CN1329060A - Polypeptide-human semaphorin protein 9 and polynucleotide for coding it - Google Patents
Polypeptide-human semaphorin protein 9 and polynucleotide for coding it Download PDFInfo
- Publication number
- CN1329060A CN1329060A CN 00116602 CN00116602A CN1329060A CN 1329060 A CN1329060 A CN 1329060A CN 00116602 CN00116602 CN 00116602 CN 00116602 A CN00116602 A CN 00116602A CN 1329060 A CN1329060 A CN 1329060A
- Authority
- CN
- China
- Prior art keywords
- polypeptide
- polynucleotide
- albumen
- semaphorin
- people
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 108050003978 Semaphorin Proteins 0.000 title claims abstract description 147
- 102000014105 Semaphorin Human genes 0.000 title claims abstract description 144
- 108091033319 polynucleotide Proteins 0.000 title claims abstract description 111
- 102000040430 polynucleotide Human genes 0.000 title claims abstract description 111
- 239000002157 polynucleotide Substances 0.000 title claims abstract description 111
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 116
- 229920001184 polypeptide Polymers 0.000 claims abstract description 109
- 102000004196 processed proteins & peptides Human genes 0.000 claims abstract description 108
- 238000000034 method Methods 0.000 claims abstract description 80
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 37
- 201000010099 disease Diseases 0.000 claims abstract description 32
- 239000005557 antagonist Substances 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 10
- 108090000623 proteins and genes Proteins 0.000 claims description 66
- 239000000523 sample Substances 0.000 claims description 63
- 238000009396 hybridization Methods 0.000 claims description 35
- 239000002773 nucleotide Substances 0.000 claims description 31
- 125000003729 nucleotide group Chemical group 0.000 claims description 31
- 239000012634 fragment Substances 0.000 claims description 29
- 230000014509 gene expression Effects 0.000 claims description 25
- 150000007523 nucleic acids Chemical class 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 21
- 102000039446 nucleic acids Human genes 0.000 claims description 18
- 108020004707 nucleic acids Proteins 0.000 claims description 18
- 230000000295 complement effect Effects 0.000 claims description 15
- 239000013604 expression vector Substances 0.000 claims description 13
- 239000013598 vector Substances 0.000 claims description 12
- 239000013612 plasmid Substances 0.000 claims description 11
- 239000000556 agonist Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000003112 inhibitor Substances 0.000 claims description 7
- 241000700605 Viruses Species 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 230000000692 anti-sense effect Effects 0.000 claims description 5
- 201000011510 cancer Diseases 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 claims description 4
- 238000001727 in vivo Methods 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 3
- 208000026278 immune system disease Diseases 0.000 claims description 3
- 238000002493 microarray Methods 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- 208000031886 HIV Infections Diseases 0.000 claims description 2
- 208000037357 HIV infectious disease Diseases 0.000 claims description 2
- 206010061218 Inflammation Diseases 0.000 claims description 2
- 230000008485 antagonism Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims description 2
- 208000022602 disease susceptibility Diseases 0.000 claims description 2
- 208000033519 human immunodeficiency virus infectious disease Diseases 0.000 claims description 2
- 230000004054 inflammatory process Effects 0.000 claims description 2
- 238000004088 simulation Methods 0.000 claims description 2
- 239000003981 vehicle Substances 0.000 claims description 2
- 125000003275 alpha amino acid group Chemical group 0.000 claims 6
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000004064 dysfunction Effects 0.000 abstract description 6
- 210000000653 nervous system Anatomy 0.000 abstract 2
- 238000012270 DNA recombination Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 51
- 150000001413 amino acids Chemical group 0.000 description 45
- 108020004414 DNA Proteins 0.000 description 41
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 39
- 239000002299 complementary DNA Substances 0.000 description 31
- 102000004169 proteins and genes Human genes 0.000 description 31
- 235000018102 proteins Nutrition 0.000 description 28
- 238000005516 engineering process Methods 0.000 description 27
- 229940024606 amino acid Drugs 0.000 description 24
- 235000001014 amino acid Nutrition 0.000 description 24
- 239000000047 product Substances 0.000 description 20
- 108091028043 Nucleic acid sequence Proteins 0.000 description 18
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 17
- 230000008859 change Effects 0.000 description 17
- 210000001519 tissue Anatomy 0.000 description 17
- 108091034117 Oligonucleotide Proteins 0.000 description 14
- 238000003752 polymerase chain reaction Methods 0.000 description 13
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 11
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 10
- 230000006870 function Effects 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 9
- 230000008034 disappearance Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 108091026890 Coding region Proteins 0.000 description 7
- 230000008827 biological function Effects 0.000 description 7
- 238000012216 screening Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 241000251539 Vertebrata <Metazoa> Species 0.000 description 6
- 125000000539 amino acid group Chemical group 0.000 description 6
- 230000004071 biological effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 230000008521 reorganization Effects 0.000 description 6
- 206010033799 Paralysis Diseases 0.000 description 5
- 230000002759 chromosomal effect Effects 0.000 description 5
- 210000004962 mammalian cell Anatomy 0.000 description 5
- 239000003550 marker Substances 0.000 description 5
- 108020004999 messenger RNA Proteins 0.000 description 5
- 238000010369 molecular cloning Methods 0.000 description 5
- 108091092562 ribozyme Proteins 0.000 description 5
- 208000024891 symptom Diseases 0.000 description 5
- 108090000994 Catalytic RNA Proteins 0.000 description 4
- 102000053642 Catalytic RNA Human genes 0.000 description 4
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 4
- 241001529936 Murinae Species 0.000 description 4
- 238000000636 Northern blotting Methods 0.000 description 4
- 241000283973 Oryctolagus cuniculus Species 0.000 description 4
- 206010040026 Sensory disturbance Diseases 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 4
- 239000002671 adjuvant Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 4
- 150000001720 carbohydrates Chemical class 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000001900 immune effect Effects 0.000 description 4
- 238000007901 in situ hybridization Methods 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 210000005036 nerve Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000002965 ELISA Methods 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 3
- 206010027336 Menstruation delayed Diseases 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 208000005736 Nervous System Malformations Diseases 0.000 description 3
- 239000000020 Nitrocellulose Substances 0.000 description 3
- 108700026244 Open Reading Frames Proteins 0.000 description 3
- 108020005091 Replication Origin Proteins 0.000 description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 238000002105 Southern blotting Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 210000000349 chromosome Anatomy 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 3
- 208000035475 disorder Diseases 0.000 description 3
- 210000003527 eukaryotic cell Anatomy 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000007849 functional defect Effects 0.000 description 3
- 238000001415 gene therapy Methods 0.000 description 3
- 230000002068 genetic effect Effects 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 108060003552 hemocyanin Proteins 0.000 description 3
- 210000003917 human chromosome Anatomy 0.000 description 3
- 210000004754 hybrid cell Anatomy 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920001220 nitrocellulos Polymers 0.000 description 3
- 239000002953 phosphate buffered saline Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 108091008146 restriction endonucleases Proteins 0.000 description 3
- 238000010839 reverse transcription Methods 0.000 description 3
- 238000003757 reverse transcription PCR Methods 0.000 description 3
- 239000001632 sodium acetate Substances 0.000 description 3
- 229960004249 sodium acetate Drugs 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- 210000001032 spinal nerve Anatomy 0.000 description 3
- 210000003478 temporal lobe Anatomy 0.000 description 3
- 241000701161 unidentified adenovirus Species 0.000 description 3
- 241001430294 unidentified retrovirus Species 0.000 description 3
- 206010002383 Angina Pectoris Diseases 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 108091033380 Coding strand Proteins 0.000 description 2
- 102000004163 DNA-directed RNA polymerases Human genes 0.000 description 2
- 108090000626 DNA-directed RNA polymerases Proteins 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 2
- 108010067770 Endopeptidase K Proteins 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004471 Glycine Substances 0.000 description 2
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 2
- 102000004144 Green Fluorescent Proteins Human genes 0.000 description 2
- 206010019468 Hemiplegia Diseases 0.000 description 2
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 2
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 2
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 2
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 2
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 2
- PESQCPHRXOFIPX-UHFFFAOYSA-N N-L-methionyl-L-tyrosine Natural products CSCCC(N)C(=O)NC(C(O)=O)CC1=CC=C(O)C=C1 PESQCPHRXOFIPX-UHFFFAOYSA-N 0.000 description 2
- 206010028851 Necrosis Diseases 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 238000012408 PCR amplification Methods 0.000 description 2
- 108091034057 RNA (poly(A)) Proteins 0.000 description 2
- 108020004511 Recombinant DNA Proteins 0.000 description 2
- 108091081021 Sense strand Proteins 0.000 description 2
- 229920002684 Sepharose Polymers 0.000 description 2
- 238000012300 Sequence Analysis Methods 0.000 description 2
- 239000000427 antigen Substances 0.000 description 2
- 230000000890 antigenic effect Effects 0.000 description 2
- 102000036639 antigens Human genes 0.000 description 2
- 108091007433 antigens Proteins 0.000 description 2
- 230000027455 binding Effects 0.000 description 2
- 239000012472 biological sample Substances 0.000 description 2
- 238000001574 biopsy Methods 0.000 description 2
- 229940098773 bovine serum albumin Drugs 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 244000309466 calf Species 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 2
- 230000004663 cell proliferation Effects 0.000 description 2
- 210000001638 cerebellum Anatomy 0.000 description 2
- 238000007385 chemical modification Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 230000014107 chromosome localization Effects 0.000 description 2
- 210000003792 cranial nerve Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002405 diagnostic procedure Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 238000004520 electroporation Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 210000001652 frontal lobe Anatomy 0.000 description 2
- 238000001502 gel electrophoresis Methods 0.000 description 2
- 239000005090 green fluorescent protein Substances 0.000 description 2
- 230000003053 immunization Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 210000000936 intestine Anatomy 0.000 description 2
- 229960000310 isoleucine Drugs 0.000 description 2
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 239000002502 liposome Substances 0.000 description 2
- 238000004811 liquid chromatography Methods 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000012139 lysis buffer Substances 0.000 description 2
- 230000027939 micturition Effects 0.000 description 2
- 230000002969 morbid Effects 0.000 description 2
- 210000002161 motor neuron Anatomy 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 206010029864 nystagmus Diseases 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001734 parasympathetic effect Effects 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 210000001428 peripheral nervous system Anatomy 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- -1 polyoxyethylene Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 210000001236 prokaryotic cell Anatomy 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000003259 recombinant expression Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 235000019615 sensations Nutrition 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 238000012882 sequential analysis Methods 0.000 description 2
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 230000002889 sympathetic effect Effects 0.000 description 2
- 238000013518 transcription Methods 0.000 description 2
- 230000035897 transcription Effects 0.000 description 2
- 238000010361 transduction Methods 0.000 description 2
- 230000026683 transduction Effects 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 208000029257 vision disease Diseases 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 238000001262 western blot Methods 0.000 description 2
- JWDFQMWEFLOOED-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 3-(pyridin-2-yldisulfanyl)propanoate Chemical compound O=C1CCC(=O)N1OC(=O)CCSSC1=CC=CC=N1 JWDFQMWEFLOOED-UHFFFAOYSA-N 0.000 description 1
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
- NWXMGUDVXFXRIG-WESIUVDSSA-N (4s,4as,5as,6s,12ar)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide Chemical compound C1=CC=C2[C@](O)(C)[C@H]3C[C@H]4[C@H](N(C)C)C(=O)C(C(N)=O)=C(O)[C@@]4(O)C(=O)C3=C(O)C2=C1O NWXMGUDVXFXRIG-WESIUVDSSA-N 0.000 description 1
- UZGKAASZIMOAMU-UHFFFAOYSA-N 124177-85-1 Chemical compound NP(=O)=O UZGKAASZIMOAMU-UHFFFAOYSA-N 0.000 description 1
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 1
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 102000007469 Actins Human genes 0.000 description 1
- 108010085238 Actins Proteins 0.000 description 1
- 208000006888 Agnosia Diseases 0.000 description 1
- 241001047040 Agnosia Species 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 201000003695 Alexia Diseases 0.000 description 1
- 241000752021 Alexia Species 0.000 description 1
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 1
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 1
- 208000000044 Amnesia Diseases 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000000103 Anorexia Nervosa Diseases 0.000 description 1
- 206010002653 Anosmia Diseases 0.000 description 1
- 108020005544 Antisense RNA Proteins 0.000 description 1
- NUBPTCMEOCKWDO-DCAQKATOSA-N Arg-Asn-His Chemical compound C1=C(NC=N1)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CCCN=C(N)N)N NUBPTCMEOCKWDO-DCAQKATOSA-N 0.000 description 1
- NGYHSXDNNOFHNE-AVGNSLFASA-N Arg-Pro-Leu Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(O)=O NGYHSXDNNOFHNE-AVGNSLFASA-N 0.000 description 1
- UVTGNSWSRSCPLP-UHFFFAOYSA-N Arg-Tyr Natural products NC(CCNC(=N)N)C(=O)NC(Cc1ccc(O)cc1)C(=O)O UVTGNSWSRSCPLP-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- YNDLOUMBVDVALC-ZLUOBGJFSA-N Asn-Ala-Ala Chemical compound C[C@@H](C(=O)N[C@@H](C)C(=O)O)NC(=O)[C@H](CC(=O)N)N YNDLOUMBVDVALC-ZLUOBGJFSA-N 0.000 description 1
- XYBJLTKSGFBLCS-QXEWZRGKSA-N Asp-Arg-Val Chemical compound NC(N)=NCCC[C@@H](C(=O)N[C@@H](C(C)C)C(O)=O)NC(=O)[C@@H](N)CC(O)=O XYBJLTKSGFBLCS-QXEWZRGKSA-N 0.000 description 1
- YNCHFVRXEQFPBY-BQBZGAKWSA-N Asp-Gly-Arg Chemical compound OC(=O)C[C@H](N)C(=O)NCC(=O)N[C@H](C(O)=O)CCCN=C(N)N YNCHFVRXEQFPBY-BQBZGAKWSA-N 0.000 description 1
- BJDHEININLSZOT-KKUMJFAQSA-N Asp-Tyr-Lys Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCCCN)C(O)=O BJDHEININLSZOT-KKUMJFAQSA-N 0.000 description 1
- ZUNMTUPRQMWMHX-LSJOCFKGSA-N Asp-Val-Val Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(O)=O ZUNMTUPRQMWMHX-LSJOCFKGSA-N 0.000 description 1
- 206010003658 Atrial Fibrillation Diseases 0.000 description 1
- 241000972773 Aulopiformes Species 0.000 description 1
- 208000012639 Balance disease Diseases 0.000 description 1
- 241001674808 Biastes Species 0.000 description 1
- 206010004663 Biliary colic Diseases 0.000 description 1
- 244000293889 Bombax malabaricum Species 0.000 description 1
- 235000004480 Bombax malabaricum Nutrition 0.000 description 1
- 208000007774 Broca Aphasia Diseases 0.000 description 1
- 206010007556 Cardiac failure acute Diseases 0.000 description 1
- 206010007558 Cardiac failure chronic Diseases 0.000 description 1
- 206010008025 Cerebellar ataxia Diseases 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000000668 Chronic Pancreatitis Diseases 0.000 description 1
- 108020004705 Codon Proteins 0.000 description 1
- 108020004635 Complementary DNA Proteins 0.000 description 1
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 102000053602 DNA Human genes 0.000 description 1
- 230000004544 DNA amplification Effects 0.000 description 1
- 238000000018 DNA microarray Methods 0.000 description 1
- 102000016928 DNA-directed DNA polymerase Human genes 0.000 description 1
- 108010014303 DNA-directed DNA polymerase Proteins 0.000 description 1
- 206010011878 Deafness Diseases 0.000 description 1
- 206010012118 Defect conduction intraventricular Diseases 0.000 description 1
- 208000019505 Deglutition disease Diseases 0.000 description 1
- 206010012289 Dementia Diseases 0.000 description 1
- 241000702421 Dependoparvovirus Species 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- 108010053187 Diphtheria Toxin Proteins 0.000 description 1
- 102000016607 Diphtheria Toxin Human genes 0.000 description 1
- 208000003164 Diplopia Diseases 0.000 description 1
- 206010013935 Dysmenorrhoea Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 108010042407 Endonucleases Proteins 0.000 description 1
- 102000004533 Endonucleases Human genes 0.000 description 1
- 241000305071 Enterobacterales Species 0.000 description 1
- 208000008967 Enuresis Diseases 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000206602 Eukaryota Species 0.000 description 1
- 208000004929 Facial Paralysis Diseases 0.000 description 1
- 229920001917 Ficoll Polymers 0.000 description 1
- 208000032974 Gagging Diseases 0.000 description 1
- 208000007882 Gastritis Diseases 0.000 description 1
- 108700028146 Genetic Enhancer Elements Proteins 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 208000018779 Globus Sensation Diseases 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- JQFILXICXLDTRR-FBCQKBJTSA-N Gly-Thr-Gly Chemical compound NCC(=O)N[C@@H]([C@H](O)C)C(=O)NCC(O)=O JQFILXICXLDTRR-FBCQKBJTSA-N 0.000 description 1
- NYHBQMYGNKIUIF-UUOKFMHZSA-N Guanosine Chemical compound C1=NC=2C(=O)NC(N)=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O NYHBQMYGNKIUIF-UUOKFMHZSA-N 0.000 description 1
- 108020005004 Guide RNA Proteins 0.000 description 1
- 206010019452 Hemianopia Diseases 0.000 description 1
- 208000007460 Hemianopsia Diseases 0.000 description 1
- 101000650820 Homo sapiens Semaphorin-4A Proteins 0.000 description 1
- 101000650822 Homo sapiens Semaphorin-4B Proteins 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000013016 Hypoglycemia Diseases 0.000 description 1
- MKWSZEHGHSLNPF-NAKRPEOUSA-N Ile-Ala-Val Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(=O)O)N MKWSZEHGHSLNPF-NAKRPEOUSA-N 0.000 description 1
- DFFTXLCCDFYRKD-MBLNEYKQSA-N Ile-Gly-Thr Chemical compound CC[C@H](C)[C@@H](C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)O)N DFFTXLCCDFYRKD-MBLNEYKQSA-N 0.000 description 1
- NSPNUMNLZNOPAQ-SJWGOKEGSA-N Ile-Tyr-Pro Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N2CCC[C@@H]2C(=O)O)N NSPNUMNLZNOPAQ-SJWGOKEGSA-N 0.000 description 1
- IPFKIGNDTUOFAF-CYDGBPFRSA-N Ile-Val-Arg Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CCCN=C(N)N IPFKIGNDTUOFAF-CYDGBPFRSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 102000001706 Immunoglobulin Fab Fragments Human genes 0.000 description 1
- 108010054477 Immunoglobulin Fab Fragments Proteins 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 1
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- DRWMRVFCKKXHCH-BZSNNMDCSA-N Leu-Phe-Leu Chemical compound CC(C)C[C@H]([NH3+])C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C([O-])=O)CC1=CC=CC=C1 DRWMRVFCKKXHCH-BZSNNMDCSA-N 0.000 description 1
- SBANPBVRHYIMRR-UHFFFAOYSA-N Leu-Ser-Pro Natural products CC(C)CC(N)C(=O)NC(CO)C(=O)N1CCCC1C(O)=O SBANPBVRHYIMRR-UHFFFAOYSA-N 0.000 description 1
- 102000003960 Ligases Human genes 0.000 description 1
- 108090000364 Ligases Proteins 0.000 description 1
- CKSXSQUVEYCDIW-AVGNSLFASA-N Lys-Arg-Met Chemical compound CSCC[C@@H](C(=O)O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCCN)N CKSXSQUVEYCDIW-AVGNSLFASA-N 0.000 description 1
- MIMXMVDLMDMOJD-BZSNNMDCSA-N Lys-Tyr-Leu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(C)C)C(O)=O MIMXMVDLMDMOJD-BZSNNMDCSA-N 0.000 description 1
- NKDSBBBPGIVWEI-RCWTZXSCSA-N Met-Arg-Thr Chemical compound [H]N[C@@H](CCSC)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(O)=O NKDSBBBPGIVWEI-RCWTZXSCSA-N 0.000 description 1
- RMHHNLKYPOOKQN-FXQIFTODSA-N Met-Cys-Ser Chemical compound [H]N[C@@H](CCSC)C(=O)N[C@@H](CS)C(=O)N[C@@H](CO)C(O)=O RMHHNLKYPOOKQN-FXQIFTODSA-N 0.000 description 1
- 206010027926 Monoplegia Diseases 0.000 description 1
- 101100042271 Mus musculus Sema3b gene Proteins 0.000 description 1
- 101100365438 Mus musculus Sema7a gene Proteins 0.000 description 1
- CZCIKBSVHDNIDH-NSHDSACASA-N N(alpha)-methyl-L-tryptophan Chemical compound C1=CC=C2C(C[C@H]([NH2+]C)C([O-])=O)=CNC2=C1 CZCIKBSVHDNIDH-NSHDSACASA-N 0.000 description 1
- XUYPXLNMDZIRQH-LURJTMIESA-N N-acetyl-L-methionine Chemical compound CSCC[C@@H](C(O)=O)NC(C)=O XUYPXLNMDZIRQH-LURJTMIESA-N 0.000 description 1
- XMBSYZWANAQXEV-UHFFFAOYSA-N N-alpha-L-glutamyl-L-phenylalanine Natural products OC(=O)CCC(N)C(=O)NC(C(O)=O)CC1=CC=CC=C1 XMBSYZWANAQXEV-UHFFFAOYSA-N 0.000 description 1
- 230000004988 N-glycosylation Effects 0.000 description 1
- 125000000729 N-terminal amino-acid group Chemical group 0.000 description 1
- CZCIKBSVHDNIDH-UHFFFAOYSA-N Nalpha-methyl-DL-tryptophan Natural products C1=CC=C2C(CC(NC)C(O)=O)=CNC2=C1 CZCIKBSVHDNIDH-UHFFFAOYSA-N 0.000 description 1
- 229930193140 Neomycin Natural products 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 206010061876 Obstruction Diseases 0.000 description 1
- 108010038807 Oligopeptides Proteins 0.000 description 1
- 102000015636 Oligopeptides Human genes 0.000 description 1
- 206010031127 Orthostatic hypotension Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 206010033645 Pancreatitis Diseases 0.000 description 1
- 206010033647 Pancreatitis acute Diseases 0.000 description 1
- 206010033649 Pancreatitis chronic Diseases 0.000 description 1
- 206010033892 Paraplegia Diseases 0.000 description 1
- 206010034719 Personality change Diseases 0.000 description 1
- AAERWTUHZKLDLC-IHRRRGAJSA-N Phe-Pro-Asp Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(O)=O)C(O)=O AAERWTUHZKLDLC-IHRRRGAJSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000596297 Photis Species 0.000 description 1
- 241000276498 Pollachius virens Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- HATVCTYBNCNMAA-AVGNSLFASA-N Pro-Leu-Met Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(O)=O HATVCTYBNCNMAA-AVGNSLFASA-N 0.000 description 1
- 241000125945 Protoparvovirus Species 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- 206010037714 Quadriplegia Diseases 0.000 description 1
- 208000003782 Raynaud disease Diseases 0.000 description 1
- 208000012322 Raynaud phenomenon Diseases 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 206010038419 Renal colic Diseases 0.000 description 1
- 206010038481 Renal necrosis Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 108010039491 Ricin Proteins 0.000 description 1
- BFDMCHRDSYTOLE-UHFFFAOYSA-N SC#N.NC(N)=N.ClC(Cl)Cl.OC1=CC=CC=C1 Chemical compound SC#N.NC(N)=N.ClC(Cl)Cl.OC1=CC=CC=C1 BFDMCHRDSYTOLE-UHFFFAOYSA-N 0.000 description 1
- 241000293869 Salmonella enterica subsp. enterica serovar Typhimurium Species 0.000 description 1
- 102000013008 Semaphorin-3A Human genes 0.000 description 1
- 108010090319 Semaphorin-3A Proteins 0.000 description 1
- 102100027718 Semaphorin-4A Human genes 0.000 description 1
- 102100027717 Semaphorin-4B Human genes 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- NUEHQDHDLDXCRU-GUBZILKMSA-N Ser-Pro-Arg Chemical compound OC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCN=C(N)N)C(O)=O NUEHQDHDLDXCRU-GUBZILKMSA-N 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 206010040639 Sick sinus syndrome Diseases 0.000 description 1
- 206010040738 Sinus arrest Diseases 0.000 description 1
- 208000033041 Somatoform disorder gastrointestinal Diseases 0.000 description 1
- 241000187747 Streptomyces Species 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 208000003734 Supraventricular Tachycardia Diseases 0.000 description 1
- 108700007696 Tetrahydrofolate Dehydrogenase Proteins 0.000 description 1
- SCSVNSNWUTYSFO-WDCWCFNPSA-N Thr-Lys-Glu Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(O)=O SCSVNSNWUTYSFO-WDCWCFNPSA-N 0.000 description 1
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- 102000006601 Thymidine Kinase Human genes 0.000 description 1
- 108020004440 Thymidine kinase Proteins 0.000 description 1
- 208000009205 Tinnitus Diseases 0.000 description 1
- 108700029229 Transcriptional Regulatory Elements Proteins 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 239000006035 Tryptophane Substances 0.000 description 1
- SCCKSNREWHMKOJ-SRVKXCTJSA-N Tyr-Asn-Ser Chemical compound N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(O)=O SCCKSNREWHMKOJ-SRVKXCTJSA-N 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 206010046542 Urinary hesitation Diseases 0.000 description 1
- 208000036826 VIIth nerve paralysis Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 206010047709 Vomiting psychogenic Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 210000003208 abducens nerve Anatomy 0.000 description 1
- 210000002187 accessory nerve Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000003229 acute pancreatitis Diseases 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 210000004100 adrenal gland Anatomy 0.000 description 1
- 238000005377 adsorption chromatography Methods 0.000 description 1
- 238000001042 affinity chromatography Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000003277 amino acid sequence analysis Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 206010002320 anencephaly Diseases 0.000 description 1
- 235000019558 anosmia Nutrition 0.000 description 1
- 230000002788 anti-peptide Effects 0.000 description 1
- 201000007201 aphasia Diseases 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 108010040443 aspartyl-aspartic acid Proteins 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 238000002869 basic local alignment search tool Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000004958 brain cell Anatomy 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- UDSAIICHUKSCKT-UHFFFAOYSA-N bromophenol blue Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)C2=CC=CC=C2S(=O)(=O)O1 UDSAIICHUKSCKT-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 208000003167 cholangitis Diseases 0.000 description 1
- 208000023652 chronic gastritis Diseases 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 239000003184 complementary RNA Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- ATDGTVJJHBUTRL-UHFFFAOYSA-N cyanogen bromide Chemical compound BrC#N ATDGTVJJHBUTRL-UHFFFAOYSA-N 0.000 description 1
- 125000000151 cysteine group Chemical group N[C@@H](CS)C(=O)* 0.000 description 1
- SUYVUBYJARFZHO-RRKCRQDMSA-N dATP Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@H]1C[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O1 SUYVUBYJARFZHO-RRKCRQDMSA-N 0.000 description 1
- SUYVUBYJARFZHO-UHFFFAOYSA-N dATP Natural products C1=NC=2C(N)=NC=NC=2N1C1CC(O)C(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O1 SUYVUBYJARFZHO-UHFFFAOYSA-N 0.000 description 1
- 231100000895 deafness Toxicity 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 102000004419 dihydrofolate reductase Human genes 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 231100000880 dysequilibrium Toxicity 0.000 description 1
- 206010013932 dyslexia Diseases 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 210000000750 endocrine system Anatomy 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 201000011384 erythromelalgia Diseases 0.000 description 1
- 238000010195 expression analysis Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 210000000256 facial nerve Anatomy 0.000 description 1
- 230000008175 fetal development Effects 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 1
- 238000002523 gelfiltration Methods 0.000 description 1
- 210000001932 glossopharyngeal nerve Anatomy 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229960002989 glutamic acid Drugs 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 108010050848 glycylleucine Proteins 0.000 description 1
- 230000036449 good health Effects 0.000 description 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-O guanidinium Chemical compound NC(N)=[NH2+] ZRALSGWEFCBTJO-UHFFFAOYSA-O 0.000 description 1
- ZJYYHGLJYGJLLN-UHFFFAOYSA-N guanidinium thiocyanate Chemical compound SC#N.NC(N)=N ZJYYHGLJYGJLLN-UHFFFAOYSA-N 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 230000007866 hepatic necrosis Effects 0.000 description 1
- 206010019692 hepatic necrosis Diseases 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 235000014304 histidine Nutrition 0.000 description 1
- 125000000487 histidyl group Chemical class [H]N([H])C(C(=O)O*)C([H])([H])C1=C([H])N([H])C([H])=N1 0.000 description 1
- 108010085325 histidylproline Proteins 0.000 description 1
- 210000004408 hybridoma Anatomy 0.000 description 1
- 208000003906 hydrocephalus Diseases 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 208000020346 hyperlipoproteinemia Diseases 0.000 description 1
- 210000001169 hypoglossal nerve Anatomy 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 238000003364 immunohistochemistry Methods 0.000 description 1
- 238000001114 immunoprecipitation Methods 0.000 description 1
- 230000002637 immunotoxin Effects 0.000 description 1
- 239000002596 immunotoxin Substances 0.000 description 1
- 231100000608 immunotoxin Toxicity 0.000 description 1
- 229940051026 immunotoxin Drugs 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 208000002551 irritable bowel syndrome Diseases 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- BPHPUYQFMNQIOC-NXRLNHOXSA-N isopropyl beta-D-thiogalactopyranoside Chemical compound CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O BPHPUYQFMNQIOC-NXRLNHOXSA-N 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 206010023332 keratitis Diseases 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 210000003715 limbic system Anatomy 0.000 description 1
- 210000005228 liver tissue Anatomy 0.000 description 1
- 231100000863 loss of memory Toxicity 0.000 description 1
- 238000010841 mRNA extraction Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 230000018984 mastication Effects 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 201000001441 melanoma Diseases 0.000 description 1
- 210000002418 meninge Anatomy 0.000 description 1
- 210000003716 mesoderm Anatomy 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000031864 metaphase Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 125000001360 methionine group Chemical group N[C@@H](CCSC)C(=O)* 0.000 description 1
- 238000000520 microinjection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 206010028417 myasthenia gravis Diseases 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229960004927 neomycin Drugs 0.000 description 1
- 201000010193 neural tube defect Diseases 0.000 description 1
- 210000002241 neurite Anatomy 0.000 description 1
- 230000007514 neuronal growth Effects 0.000 description 1
- 230000009871 nonspecific binding Effects 0.000 description 1
- 238000007899 nucleic acid hybridization Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 210000000869 occipital lobe Anatomy 0.000 description 1
- 210000002589 oculomotor nerve Anatomy 0.000 description 1
- 206010030875 ophthalmoplegia Diseases 0.000 description 1
- 210000001328 optic nerve Anatomy 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 208000035824 paresthesia Diseases 0.000 description 1
- 208000000689 peptic esophagitis Diseases 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 208000029308 periodic paralysis Diseases 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 1
- 208000028591 pheochromocytoma Diseases 0.000 description 1
- 239000003123 plant toxin Substances 0.000 description 1
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000002360 prefrontal effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 108010015796 prolylisoleucine Proteins 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- 238000001742 protein purification Methods 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003127 radioimmunoassay Methods 0.000 description 1
- 238000003156 radioimmunoprecipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004153 renaturation Methods 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 210000003019 respiratory muscle Anatomy 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002342 ribonucleoside Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000019515 salmon Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000008786 sensory perception of smell Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007781 signaling event Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 210000001082 somatic cell Anatomy 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 108010031491 threonyl-lysyl-glutamic acid Proteins 0.000 description 1
- 210000001541 thymus gland Anatomy 0.000 description 1
- 231100000886 tinnitus Toxicity 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 238000001890 transfection Methods 0.000 description 1
- 238000003151 transfection method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000014621 translational initiation Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 210000003901 trigeminal nerve Anatomy 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- 210000003076 trochlear nerve Anatomy 0.000 description 1
- 229960004799 tryptophan Drugs 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
- 241000701447 unidentified baculovirus Species 0.000 description 1
- 201000002327 urinary tract obstruction Diseases 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 210000001186 vagus nerve Anatomy 0.000 description 1
- 239000013603 viral vector Substances 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
- C07K14/4701—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
- C07K14/4702—Regulators; Modulating activity
- C07K14/4703—Inhibitors; Suppressors
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Toxicology (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
The present invention discloses a novel polypeptide-human semaphorin protein 9, polynucleotide for coding said polypeptide and method for producing this polypeptide by using DNA recombination technology. Said invention also discloses the method for curing several diseases, such as nervous system deformity and nervous system dysfunction disease by using said polypeptide. The present invention also discloses the antagonist resisting the polypeptide and its treatment effect. The present invention also discloses the application of the polynucleotides encoding for this new human semaphorin protein 9.
Description
The invention belongs to biological technical field, specifically, the invention describes a kind of new polypeptide-human semaphorin albumen 9, and the polynucleotide sequence of this polypeptide of encoding.The invention still further relates to the preparation method and the application of these polynucleotide and polypeptide.
In vertebrates and non-vertebrates, semaphorin gene family albumen plays a part growing tip and instructs signal.The biologist has found 5 semaphorin protein family newcomers recently, and they are semaphorinA-E.Murine embryo's aixs cylinder before selecting its path or during, the semaphorin gene difference is expressed in mesoderm and neuroderm.Studies show that various molecular energy provides the specificity local signal for the zone that can't contact growing tip among the semaphorin protein family member.
The Semaphorin protein family can be divided into 4 subfamilies at least.Subfamily I comprises non-vertebrate semal albumen, they and semaphorin structural domain have 60% homogeny [Kolodkin, A.L., Matthes, D.J., Oconnor, T.P,
Et?al.，1993.Cell.9，831-845]。Subfamily II comprises fruit bat sema11 gene (its albumen has 34% homogeny and 60% similarity with G-Sema1 on protein level), and this albumen may be secreted protein.Subfamily III is made up of collapsin, and its homologue in people and murine is sema111 and semD and two murine genes involved semA, semD.Subfamily IV comprises murine SemB and SemC albumen.Up to the present, all semaphorin albumen all contain conservative 12 cysteine residues and a possible N glycosylation site.
In vertebrate growth course, the sensation neurite of backbone and motion aixs cylinder are to transmit [Honig, the M.G. of stimulation by the peripheral target protein of the specificity in identification skeletal muscle and the skin, Lance-Jones, C., andLandmesser, L.1986.Dev.Biol.118
532-548]。Experiment shows that sensation and motor neuron can activate semaphorin expression of gene [Altman, J., andBayer, S.A.1984.J.Cell.Biol.106,1281-1288] in the critical period of seeking the path.SamD and samE albumen just can (E10, E11 E12) provide some necessary signals for spinal nerve unit in correct site.
Semaphorin albumen may be used as the specificity neurone of repellency signal and discern, and also may participate in the differentiation of other organ-tissues.
The inventor's polypeptide and semaphorin albumen have 97% homogeny and 98% similarity on protein level, and has a similar constitutional features, belong to the semaphorin protein family, called after semaphorin9 infers that simultaneously it has similar biological function.
Because people semaphorin albumen 9 albumen play an important role in regulating body critical functions such as cell fission and fetal development as mentioned above, and believe and relate to a large amount of albumen in these regulate processes, thereby need to identify people semaphorin albumen 9 albumen of more these processes of participation in this area always, particularly identify this proteic aminoacid sequence.The separation of new person semaphorin albumen 9 protein coding genes also provides the foundation for determining the effect of this albumen under healthy and morbid state.This albumen may constitute the basis of exploitation medical diagnosis on disease and/or curative, and it is very important therefore separating its coding DNA.
An object of the present invention is to provide isolating new polypeptide-human semaphorin albumen 9 with and fragment, analogue and derivative.
Another object of the present invention provides the polynucleotide of this polypeptide of coding.
Another object of the present invention provides the recombinant vectors of the polynucleotide that contain coding people semaphorin albumen 9.
Another object of the present invention provides the genetically engineered host cell of the polynucleotide that contain coding people semaphorin albumen 9.
Another object of the present invention provides the method for producing people semaphorin albumen 9.
Another object of the present invention provides the antibody at polypeptide-human semaphorin albumen 9 of the present invention.
Another object of the present invention has provided simulated compound, antagonist, agonist, the inhibitor at polypeptide-human semaphorin albumen 9 of the present invention.
Another object of the present invention provides the method for the unusual relevant disease of diagnoses and treatment and people semaphorin albumen 9.
The present invention relates to a kind of isolated polypeptide, this polypeptide is the people source, and it comprises: polypeptide or its examples of conservative variations, bioactive fragment or derivative with SEQ ID No.2 aminoacid sequence.Preferably, this polypeptide is the polypeptide with SEQ ID NO:2 aminoacid sequence.
The invention still further relates to a kind of isolating polynucleotide, it comprises a kind of nucleotide sequence or its variant that is selected from down group:
(a) coding has the polynucleotide of the polypeptide of SEQ ID No.2 aminoacid sequence;
(b) with polynucleotide (a) complementary polynucleotide;
(c) with (a) or polynucleotide sequence (b) have the polynucleotide of at least 98% homogeny.
More preferably, the sequence of these polynucleotide is be selected from down group a kind of: the sequence that (a) has 1028-1276 position among the SEQ ID NO:1; (b) has the sequence of 1-1594 position among the SEQ ID NO:1.
The present invention relates to a kind of carrier that contains polynucleotide of the present invention, particularly expression vector in addition; The host cell that this carrier of a kind of usefulness is genetically engineered comprises the host cell of conversion, transduction or transfection; A kind of method for preparing polypeptide of the present invention of cultivating described host cell and reclaiming expression product that comprises.
The invention still further relates to a kind of can with polypeptid specificity bonded antibody of the present invention.
The invention still further relates to a kind of simulation, activation, antagonism of screening or suppress the method for the compound of people semaphorin albumen 9 protein-actives, it comprises and utilizes polypeptide of the present invention.The invention still further relates to the compound that obtains with this method.
The invention still further relates to a kind of vitro detection and express the relevant disease or the method for disease susceptibility with people semaphorin albumen 9 abnormal proteins, comprise the sudden change in polypeptide described in the detection of biological sample or its coded polynucleotide sequence, perhaps the amount or the biological activity of polypeptide of the present invention in the detection of biological sample.
The present invention also relates to a kind of pharmaceutical composition, it contains polypeptide of the present invention or its stand-in, activator, antagonist or inhibitor and pharmaceutically acceptable carrier.
The invention still further relates to polypeptide of the present invention and/or polynucleotide and be used for the treatment of cancer, developmental character disease or immunological disease or other purposes owing to the medicine of people semaphorin albumen 9 diseases that abnormal expression causes in preparation.
Others of the present invention are because disclosing of the technology of this paper is conspicuous to those skilled in the art.
The following term of using in this specification sheets and claims has following implication unless stated otherwise:
" nucleotide sequence " is meant oligonucleotide, Nucleotide or polynucleotide and fragment or part, also can refer to genome or synthetic DNA or RNA, and they can be strand or two strands, represent sense strand or antisense strand.Similarly, term " aminoacid sequence " is meant oligopeptides, peptide, polypeptide or protein sequence and fragment or part.When " aminoacid sequence " among the present invention related to a kind of aminoacid sequence of naturally occurring protein molecule, this " polypeptide " or " protein " did not mean that aminoacid sequence are restricted to the complete natural amino acid relevant with described protein molecule.
Protein or polynucleotide " variant " are meant a kind of polynucleotide sequence that has the aminoacid sequence of one or more amino acid or Nucleotide change or encode it.Described change can comprise disappearance, insertion or the replacement of amino acid in aminoacid sequence or the nucleotide sequence or Nucleotide.Variant can have " conservative property " and change, and wherein the amino acid of Ti Huaning has structure or the chemical property similar with original acid, as replacing Isoleucine with leucine.Variant also can have non-conservation and change, as replacing glycine with tryptophane.
" disappearance " is meant the disappearance of in aminoacid sequence or nucleotide sequence one or more amino acid or Nucleotide.
" insertion " or " interpolation " is meant that the change in aminoacid sequence or nucleotide sequence causes comparing the increase of one or more amino acid or Nucleotide with naturally occurring molecule." replacement " is meant by different amino acid or Nucleotide and replaces one or more amino acid or Nucleotide.
" biological activity " is meant the protein of structure, regulation and control or biochemical function with natural molecule.Similarly, term " immunologic competence " be meant natural, reorganization or synthetic protein and fragment thereof in suitable animal or cell, induce specific immune response and with specific antibody bonded ability.
" agonist " is meant when combining with people semaphorin albumen 9, thereby a kind of this protein that causes changes the molecule of regulating this protein active.Agonist can comprise protein, nucleic acid, carbohydrate or any other can be in conjunction with the molecule of people semaphorin albumen 9.
" antagonist " or " inhibition " is meant when combining with people semaphorin albumen 9, a kind of sealing or the biologic activity of mediator semaphorin albumen 9 or the molecule of immunologic competence.Antagonist and inhibition can comprise protein, nucleic acid, carbohydrate or any other can be in conjunction with the molecule of people semaphorin albumen 9.
" adjusting " is meant that the function of people semaphorin albumen 9 changes, and comprises the change of any other biological property, function or the immune property of the change of the rising of protein active or reduction, binding characteristic and people semaphorin albumen 9.
" pure basically " is meant and is substantially free of natural relative other albumen, lipid, carbohydrate or other material.Those skilled in the art can use the purified technology of protein purifying people semaphorin albumen 9 of standard.Basically pure people semaphorin albumen 9 can produce single master tape on the irreducibility polyacrylamide gel.The purity available amino end acid sequence of people semaphorin albumen 9 polypeptide is analyzed.
" complementary " or " complementation " is meant under salt concn that allows and temperature condition by the natural combination of the polynucleotide of base pairing.For example, sequence " C-T-G-A " ' can combine with complementary sequence " G-A-C-T ".Complementation between two single chain molecules can be part or whole.Complementary degree between the nucleic acid chains has a significant effect for efficient of hybridizing between the nucleic acid chains and intensity.
" homology " is meant the complementary degree, can be portion homologous or complete homology." portion homologous " is meant a kind of part complementary sequence, and it can partly suppress the hybridization of complete complementary sequence and target nucleic acid at least.The inhibition of this hybridization can detect by hybridizing (Southern trace or Northern trace etc.) under the condition that reduces in the severity degree.Basically homologous sequence or hybridization probe can compete and suppress complete homologous sequence and target sequence the condition that reduces of severity degree under combine.This does not mean the conditions permit non-specific binding that the severity degree reduces because the conditional request two sequences that the severity degree reduces mutual be combined into specificity or selectivity interacts.
" homogeny percentage " be meant two or more amino acid or nucleotide sequence relatively in the same or analogous percentage of sequence.The available electron method is measured the homogeny percentage, as passing through MEGALIGN program (Lasergenesoftware package, DNASTAR, Inc., Madison wis.).The MEGALIGN program can compare two or more sequences (Higgins, D.G. and P.M.Sharp (1988) Gene73:237-244) according to diverse ways such as Cluster method.The Cluster method is organized the series arrangement cluster by checking the distance between all pairings with each.Then with each bunch with in pairs or become set of dispense.Homogeny percentage between two aminoacid sequences such as sequence A and the sequence B calculates by following formula:
The residue number of mating between sequence A and the sequence B
100
Interval residue number in the residue number-sequence B of interval in the residue number-sequence A of sequence A
Also can be by the Cluster method or with the homogeny percentage (Hein J., (1990) Methods in emzumology183:625-645) between known method in this area such as the Jotun Hein mensuration nucleotide sequence.
" similarity " is meant the degree that the identical or conservative property of corresponding position amino-acid residue when arranging contrast between the aminoacid sequence replaces.For example be used for amino acid that conservative property replaces, electronegative amino acid can comprise aspartic acid and L-glutamic acid; Positively charged amino acid can comprise Methionin and arginine; Having uncharged head group has similar hydrophilic amino acid can comprise leucine, Isoleucine and Xie Ansuan; Glycine and L-Ala; L-asparagine and glutamine; Serine and Threonine; Phenylalanine and tyrosine.
" antisense " is meant and specific DNA or RNA sequence complementary nucleotide sequence." antisense strand " is meant and " sense strand " complementary nucleic acid chains.
" derivative " is meant HFP or encodes its chemical modification object of nucleic acid.This chemical modification object can be with alkyl, acyl group or the amino hydrogen atom of replacing.The nucleic acid derivative codified keeps the polypeptide of the main biological characteristics of natural molecule.
" antibody " is meant complete antibody molecule and fragment thereof, as Fa, F (ab ')
2And Fv, its energy specificity is in conjunction with the antigenic determinant of people semaphorin albumen 9.
" humanized antibody " is meant that the aminoacid sequence in non-antigen binding domain territory is replaced and becomes more similar to people's antibody, but still keep original in active antibody.
" isolating " speech refers to material is shifted out among its original environment (for example, if spontaneous its natural surroundings that just refers to).Such as it is exactly not to be separated that spontaneous polynucleotide or polypeptide are present in the Live Animals, but same polynucleotide or polypeptide with some or all in natural system with it the material of coexistence separately be exactly isolating.Such polynucleotide may be the parts of a certain carrier, the part that also possible such polynucleotide or polypeptide are a certain composition.Since carrier or composition are not the compositions of its natural surroundings, they remain isolating.
As used herein, " isolating " are meant that material separates (if natural substance, primal environment promptly is a natural surroundings) from its primal environment.Do not have separation and purification as polynucleotide under the native state in the active somatic cell and polypeptide, but same polynucleotide or polypeptide as from native state with in other materials that exist separately, then for separation and purification.
As used herein, " isolating people semaphorin albumen 9 " is meant that people semaphorin albumen 9 is substantially free of natural relative other albumen, lipid, carbohydrate or other material.Those skilled in the art can use the purified technology of protein purifying people semaphorin albumen 9 of standard.Basically pure polypeptide can produce single master tape on non-reduced polyacrylamide gel.The purity of people semaphorin albumen 9 polypeptide can be used amino acid sequence analysis.
The invention provides a kind of new polypeptide-human semaphorin albumen 9, it is made up of the aminoacid sequence shown in the SEQ ID NO:2 basically.Polypeptide of the present invention can be recombinant polypeptide, natural polypeptides, synthetic polypeptide, preferred recombinant polypeptide.Polypeptide of the present invention can be the product of natural purifying, or the product of chemosynthesis, or uses recombinant technology to produce from protokaryon or eucaryon host (for example, bacterium, yeast, higher plant, insect and mammalian cell).The host used according to the recombinant production scheme, polypeptide of the present invention can be glycosylated, maybe can be nonglycosylated.Polypeptide of the present invention also can comprise or not comprise initial methionine residues.
The present invention also comprises fragment, derivative and the analogue of people semaphorin albumen 9.As used herein, term " fragment ", " derivative " and " analogue " are meant biological function or the active polypeptide that keeps people semaphorin albumen of the present invention 9 identical basically.The fragment of polypeptide of the present invention, derivative or analogue can be: (I) a kind of like this, wherein one or more amino-acid residues are replaced by conservative or non-conservative amino acid residues (preferably conservative amino acid residues), and the amino acid that replaces can be also can not encoded by genetic codon; Perhaps (II) is a kind of like this, and certain group on wherein one or more amino-acid residues is replaced by other group and comprises substituting group; Perhaps (III) is a kind of like this, and wherein mature polypeptide and another kind of compound (such as the compound that prolongs the polypeptide transformation period, for example polyoxyethylene glycol) merge; Perhaps (IV) is a kind of like this, wherein additional aminoacid sequence is integrated into mature polypeptide and the peptide sequence that forms (as leader sequence or secretion sequence or be used for the sequence or the proteinogen sequence of this polypeptide of purifying) by the elaboration of this paper, such fragment, derivative and analogue are considered within those skilled in the art's ken.
The invention provides isolating nucleic acid (polynucleotide), substantially the polynucleotide that have a polypeptide of SEQ ID NO:2 aminoacid sequence by coding are formed.Polynucleotide sequence of the present invention comprises the nucleotide sequence of SEQ ID NO:1.Polynucleotide of the present invention are to find from the cDNA library of people's fetal brain tissue.The polynucleotide sequence total length that it comprises is 1594 bases, its open reading frame 1028-1276 82 amino acid of having encoded.Find relatively that according to amino acid sequence homologous this polypeptide and people semaphorin albumen have 97% homology, deducibility goes out the 26S Proteasome Structure and Function that this people semaphorin albumen 9 has people semaphorin protein similar.Polynucleotide of the present invention can be dna form or rna form.Dna form comprises the DNA of cDNA, genomic dna or synthetic.DNA can be strand or double-stranded.DNA can be coding strand or noncoding strand.The coding region sequence of encoding mature polypeptide can be identical with the coding region sequence shown in the SEQ ID NO:1 or the varient of degeneracy.As used herein, " varient of degeneracy " are meant that in the present invention coding has protein or the polypeptide of SEQ ID NO:2, but with the differentiated nucleotide sequence of coding region sequence shown in the SEQ ID NO:1.
The polynucleotide of the mature polypeptide of coding SEQ ID NO:2 comprise: the encoding sequence that has only mature polypeptide; The encoding sequence of mature polypeptide and various additional code sequence; Encoding sequence of mature polypeptide (with optional additional code sequence) and non-coding sequence.
Term " polynucleotide of coded polypeptide " is meant polynucleotide that comprise this polypeptide of encoding and the polynucleotide that comprise additional code and/or non-coding sequence.
The invention still further relates to the varient of foregoing description polynucleotide, its coding has the polypeptide of identical aminoacid sequence or segment, analogue and the derivative of polypeptide with the present invention.The varient of these polynucleotide can be the allelic variant of natural generation or the varient that non-natural takes place.These nucleotide diversity bodies comprise and replace varient, deletion mutation body and insert varient.As known in the art, allelic variant is the replacement form of polynucleotide, and it may be replacement, disappearance or the insertion of one or more Nucleotide, but can be from not changing the function of its encoded polypeptides in fact.
The invention still further relates to and the polynucleotide (have at least 50% between two sequences, preferably have 70% homogeny) of sequence hybridization described above.The present invention be more particularly directed under stringent condition and the interfertile polynucleotide of polynucleotide of the present invention.In the present invention, " stringent condition " is meant: (1) than hybridization under low ionic strength and the comparatively high temps and wash-out, as 0.2 * SSC, and 0.1%SDS, 60 ℃; Or (2) hybridization the time adds and to use denaturing agent, as 50% (v/v) methane amide, 0.1% calf serum/0.1%Ficoll, 42 ℃ etc.; Or (3) only at the homogeny between the two sequences at least more than 95%, be more preferably 97% and just hybridize when above.And the polypeptide of interfertile polynucleotide encoding has identical biological function and activity with the mature polypeptide shown in the SEQ ID NO:2.
The invention still further relates to nucleic acid fragment with sequence hybridization described above.As used herein, " nucleic acid fragment " length contain 10 Nucleotide at least, better be 20-30 Nucleotide at least, be more preferably 50-60 Nucleotide at least, preferably more than at least 100 Nucleotide.Nucleic acid fragment also can be used for the amplification technique (as PCR) of nucleic acid to determine and/or to separate the polynucleotide of coding people semaphorin albumen 9.
Polypeptide among the present invention and polynucleotide preferably provide with isolating form, more preferably are purified to homogeneous.
The special polynucleotide sequence of coding people semaphorin albumen 9 of the present invention can obtain with several different methods.For example, separate polynucleotide with hybridization technique well known in the art.These technology including, but not limited to: 1) with probe and genome or the hybridization of cDNA library to detect homologous polynucleotide sequence and 2) antibody screening of expression library to be to detect the polynucleotide passage of the clone with common structure feature.
Sequence dna fragment of the present invention also can obtain with following method: 1) separate double chain DNA sequence from genomic dna; 2) the chemical synthesising DNA sequence is to obtain the double-stranded DNA of described polypeptide.
In the above-mentioned method of mentioning, isolation of genomic DNA is least commonly used.The direct chemical of dna sequence dna is synthetic to be the method for often selecting for use.The more frequent method of selecting for use is the separation of cDNA sequence.The standard method that separates interested cDNA is from the donorcells separating mRNA of this gene of high expression level and carries out reverse transcription, forms plasmid or phage cDNA library.Extract the existing multiple proven technique of method of mRNA, test kit also can obtain (Qiagene) from commercial channels.And the construction cDNA library also is usual method (Sambrook, et al., MolecularCloning, A Laboratory Manual, Cold Spring Harbor Laboratory.New York, 1989).Also can obtain the cDNA library of commercial offers, as the different cDNA library of Clontech company.When being used in combination the polymeric enzyme reaction technology, even few expression product also can be cloned.
Available ordinary method is screened gene of the present invention from these cDNA libraries.These methods include, but is not limited to: (1) DNA-DNA or DNA-RNA hybridization; (2) appearance of marker gene function or forfeiture; (3) level of the transcript of mensuration people semaphorin albumen 9; (4), detect the protein product of genetic expression by immunological technique or mensuration biologic activity.Aforesaid method can singly be used, but also several different methods combined utilization.
In (1) kind method, hybridizing used probe is and any a part of homology of polynucleotide of the present invention that at least 10 Nucleotide of its length better are at least 30 Nucleotide, are more preferably at least 50 Nucleotide, preferably at least 100 Nucleotide.In addition, within 2000 Nucleotide, preferable is within 1000 Nucleotide to the length of probe usually.Probe used herein is the dna sequence dna of chemosynthesis on the basis of gene order information of the present invention normally.Gene of the present invention itself or fragment are certainly as probe.The mark of dna probe can be used radio isotope, fluorescein or enzyme (as alkaline phosphatase) etc.
In (4) kind method, detect the protein product of people semaphorin albumen 9 genetic expressions and can use immunological technique such as Western blotting, radioimmunoprecipitation, enzyme-linked immunosorbent assay (ELISA) etc.
Use method (Saiki, the et al.Science1985 of round pcr DNA amplification/RNA; 230:1350-1354) be optimized for acquisition gene of the present invention.When particularly being difficult to from the library, obtain the cDNA of total length, can preferably use RACE method (the terminal rapid amplifying method of RACE-cDNA), the primer that is used for PCR can suitably be selected according to polynucleotide sequence information of the present invention disclosed herein, and available ordinary method is synthetic.Available ordinary method is as the DNA/RNA fragment by gel electrophoresis separation and purifying amplification.
The gene of the present invention that obtains as mentioned above, perhaps the polynucleotide sequence of various dna fragmentations etc. can with ordinary method such as dideoxy chain termination (Sanger et al.PNAS, 1977,74:5463-5467) measure.This class polynucleotide sequence is measured also available commercial sequencing kit etc.In order to obtain the cDNA sequence of total length, order-checking need be carried out repeatedly.Sometimes need to measure a plurality of clones' cDNA sequence, just can be spliced into the cDNA sequence of total length.
The present invention also relates to comprise the carrier of polynucleotide of the present invention, and the host cell that produces through genetically engineered with the carrier of the present invention or semaphorin albumen 9 encoding sequences of directly choosing, and the method that produces polypeptide of the present invention through recombinant technology.
Among the present invention, the polynucleotide sequence of coding people semaphorin albumen 9 can be inserted in the carrier, contains the recombinant vectors of polynucleotide of the present invention with formation.Term " carrier " refers to that bacterial plasmid well known in the art, phage, yeast plasmid, vegetable cell virus, mammalian cell virus are as adenovirus, retrovirus or other carrier.The carrier of Shi Yonging includes but not limited in the present invention: and the expression vector based on the T7 promotor of in bacterium, expressing (Rosenberg, et al.Gene, 1987,56:125); The pMSXND expression vector of in mammalian cell, expressing (Lee and Nathans, J Bio Chem.263:3521,1988) and at the carrier that derives from baculovirus of expressed in insect cells.In a word, as long as can duplicate in host and stablize, any plasmid and carrier may be used to make up recombinant expression vector.A key character of expression vector is to contain replication origin, promotor, marker gene and translational control element usually.
Method well-known to those having ordinary skill in the art can be used to make up the dna sequence dna that contains coding people semaphorin albumen 9 and the expression vector of suitable transcribing/translational control element.These methods comprise (Sambroook, et al.Molecular Cloning, aLaboratory Manual, cold Spring Harbor Laboratory.New York, 1989) such as extracorporeal recombinant DNA technology, DNA synthetic technology, the interior recombinant technologys of body.Described dna sequence dna can effectively be connected on the suitable promotor in the expression vector, and is synthetic to instruct mRNA.The representative example of these promotors has: colibacillary lac or trp promotor; Go into the P of phage
LPromotor; Eukaryotic promoter comprises LTRs and some other known may command gene expression promoter in prokaryotic cell prokaryocyte or eukaryotic cell or its virus of CMV immediate early promoter, HSV thymidine kinase promoter, early stage and late period SV40 promotor, retrovirus.Expression vector also comprises ribosome bind site that translation initiation is used and transcription terminator etc.Inserting enhancer sequence in carrier will make its transcribing in higher eucaryotic cells be enhanced.Enhanser is the cis acting factor that DNA expresses, and nearly 10 to 300 base pairs act on promotor transcribing with enhancing gene usually.Can for example be included in the SV40 enhanser of 100 to 270 base pairs of replication origin side in late period one, at the polyoma enhanser of replication origin side in late period one and adenovirus enhanser etc.
In addition, expression vector preferably comprises one or more selected markers, to be provided for selecting the phenotypic character of transformed host cells, cultivate Tetrahydrofolate dehydrogenase, neomycin resistance and the green fluorescent protein (GFP) of usefulness as eukaryotic cell, or be used for colibacillary tsiklomitsin or amicillin resistance etc.
Persons skilled in the art all know how to select appropriate carriers/transcriptional regulatory element (as promotor, enhanser etc.) and selected marker.
Among the present invention, the polynucleotide of coding people semaphorin albumen 9 or the recombinant vectors that contains these polynucleotide can transform or transduce into host cell, contain the genetically engineered host cell of these polynucleotide or recombinant vectors with formation.Term " host cell " refers to prokaryotic cell prokaryocyte, as bacterial cell; Or eukaryotic cell such as low, as yeast cell; Or higher eucaryotic cells, as mammalian cell.Representative example has: intestinal bacteria, streptomyces; Bacterial cell such as Salmonella typhimurium; Fungal cell such as yeast; Vegetable cell; Insect cell such as fruit bat S2 or Sf9; Zooblast such as CHO, COS or Bowes melanoma cells etc.
Can carry out with routine techniques well known to those skilled in the art with dna sequence dna of the present invention or the recombinant vectors transformed host cell that contains described dna sequence dna.When the host was prokaryotic organism such as intestinal bacteria, the competent cell that can absorb DNA can be used CaCl in exponential growth after date results
2Method is handled, and used step is well-known in this area.Alternative is to use MgCl
2If desired, transforming also the method for available electroporation carries out.When the host is an eukaryote, can select following DNA transfection method for use: coprecipitation of calcium phosphate method, perhaps conventional mechanical method such as microinjection, electroporation, liposome packing etc.
By the recombinant DNA technology of routine, utilize polynucleotide sequence of the present invention to can be used to express or produce people semaphorin albumen 9 (Science, 1984 of reorganization; 224:1431).In general following steps are arranged:
(1). with the polynucleotide (or varient) of everybody semaphorin albumen 9 of coding of the present invention, or transform or the transduction proper host cell with the recombinant expression vector that contains these polynucleotide;
(2). in suitable medium, cultivate host cell;
(3). separation, protein purification from substratum or cell.
In step (2), according to used host cell, used substratum can be selected from various conventional substratum in the cultivation.Under the condition that is suitable for the host cell growth, cultivate.After host cell grows into suitable cell density, induce the promotor of selection with suitable method (as temperature transition or chemical induction), cell is cultivated for some time again.
In step (3), recombinant polypeptide can wrap and be expressed or be secreted into the extracellular in cell or on cytolemma.If desired, can utilize its physics, the separating by various separation methods with other characteristic and the albumen of purification of Recombinant of chemistry.These methods are well-known to those skilled in the art.These methods include, but are not limited to: conventional renaturation is handled, protein precipitant is handled (salt analysis method), centrifugal, the broken bacterium of infiltration, the combination of ultrasonication, super centrifugal, sieve chromatography (gel-filtration), adsorption chromatography, ion exchange chromatography, high performance liquid chromatography (HPLC) and other various liquid chromatography (LC) technology and these methods.
The antagonist of polypeptide of the present invention and this polypeptide, agonist and inhibitor can be directly used in disease treatment, for example, can treat malignant tumour, adrenal gland defect, tetter, all kinds of inflammation, HIV infection and immunological disease etc.
In vertebrates and non-vertebrates, semaphorin gene family albumen plays a part growing tip and instructs signal.Studies show that various molecular energy provides the specificity local signal for the zone that can't contact growing tip among the semaphorin protein family member.Semaphorin albumen may be used as the specificity neurone of repellency signal and discern, and also may participate in the differentiation of other organ-tissues.In vivo, can the affect the nerves growth of system of the proteic abnormal expression of Semaphorin causes nervous system malformation or/and the generation of functional defect, and then causes the generation of relative disease.
Polypeptide of the present invention and people Semaphorin albumen are people semaphorin albumen, the characteristic sequence that contains the Semaphorin protein family, both have similar biological function, this polypeptide plays a part growing tip in vivo and instructs signal, affect neural growth differentiation, its unconventionality expression can cause nervous system malformation or/and the generation of functional defect, and then causes the generation of relative disease, and these diseases include but not limited to:
Neural common deformity:
Neural tube defect (anencephalia, myeloschisis, the bulging of spinal cord spinal meninges, the bulging of hydrencephalomeningocele film brain), brain inside/outside hydrocephalus etc.;
Neural functional defect comprises many-sided dysfunctions such as brain, cerebellum, peripheral nervous system, causes relevant illness
Pallium dysfunction relevant clinical symptom:
One. frontal lobe: dementia, personality change (prefrontal), stravismus, writing can not (middle frontal gyrus rear portion), motor aphasia (inferior frontal gyrus rear portion), anosmia (frontal lobe bottom), quadriplegia, tic (precentral gyrus) etc.;
Two. top: sensory disturbance (gyrus postcentralis), alexia (left side angular convolution), body image disturbance (right side top) etc.;
Three. temporal lobe: uncinate fit (temporal lobe front portion), sensibility/amnestic aphasia (left side temporal lobe), dysaudia (superior temporal gyrus rear portion) etc.;
Four. occipital lobe: hemianopsia, photis, vision agnosia etc.;
Five. limbic system: mood symptom, the loss of memory, the disturbance of consciousness, illusion etc.;
Cerebellum dysfunctional disease
Dysequilibrium, positional nystagmus quivers, cerebellar ataxia, exquisite dyskinesia etc.;
Peripheral nervous system comprises: 12 pairs of cranial nerves, 31 pairs of spinal nerves, vegetative nerve (sympathetic and parasympathetic), its dysfunction can cause relative disease or/and the generation of clinical symptom, these diseases or/and clinical symptom include but not limited to:
One. the cranial nerve function disorder:
Sense of smell ageustia (olifactory nerve), visual disorder and/or defect of visual field (optic nerve), ophthalmoplegia, diplopia, the change of pupil size/reflection (oculomotor nerve, trochlear nerve, abducent nerve), the facial perception obstacle, muscle of mastication paralysis, neuroparalytic keratitis (trigeminal nerve), facial paralysis (facial nerve), deafness, tinnitus, dizzy, disequilibrium, nystagmus (auditory nerve), it is hoarse to pronounce, dysphagia, pharyngeal reflex disappearance (glossopharyngeal nerve, vagus nerve), neck/shrug weak (accessory nerve) changeed in shoulder drops, lingualis paralysis (hypoglossal nerve) etc.;
Two. the spinal nerves dysfunction:
1. sensory disturbance: inhibition sensory disturbance (anesthesia, feel to go down), pungency sensory disturbance (oxypathy, paresthesia, pain) etc.;
2. dyskinesia: central paralysis (monoplegia, hemiplegia, paraplegia), lower motor neuron paralysis etc.;
Three. vegetative nerve (sympathetic and parasympathetic) dysfunction:
1. cardio-cerebrovascular:
Various irregular pulse, as the room early, the chamber early, Dou Su, supraventricular tachycardia, chamber speed, the room is pounced on, atrial fibrillation, hole is slow, sinus arrest, sick sinus syndrome, intraventricular block etc.;
CAD, stenocardia, myocardial infarction, Dalosta syndrome, acute heart failure, chronic heart failure, HBP, postural hypotension is fainted, cerebrovascular accident, ypotension shock etc.;
2. respiratory system:
Pulmonary edema, paralysis of respiratory muscle, respiratory insufficiency, bronchial asthma etc.;
3. abdominal viscera disease:
Feel sick, vomiting, flatulence, stomach and intestine angina, biliary colic, renal colic, stomach and intestine block, urinary tract obstruction, acute obstruction cholangitis, acute pancreatitis, chronic pancreatitis etc.;
Urinary hesitancy, enuresis disease, irritative symptoms of bladder (frequent micturition, urgent urination, odynuria), constipation etc.; Reflux esophagitis, chronic gastritis, peptide ulceration, non-ucler dyspepsia, nervous diarrhea etc.,
Gastrointestinal neurosis: globus hystericus, psychogenic vomiting, nervosa gas, anorexia nervosa, irritable bowel syndrome etc.;
4. endocrine system:
Diabetes, hypoglycemia, lipidemia, hyperlipoproteinemia, obesity, pheochromocytoma etc.;
5. muscular movement system:
Myasthenia gravis, periodic paralysis, myotony, myospasm etc.;
6. Peripheral blood vessel disease:
Raynaud's disease, erythromelalgia etc.;
Other: dysmenorrhoea, glaucoma, visual disorder and many internal organs ischemic necrosis are as renal necrosis (renal failure), hepatic necrosis, bowel necrosis etc.;
Comprehensively above-mentioned, the antagonist of polypeptide of the present invention and this polypeptide, agonist and inhibitor can be directly used in multiple treatment of diseases, for example nervous system malformation, nervous function disorder disease etc.
The present invention also provides SCREENED COMPOUND to identify the method that improves (agonist) or check the medicament of (antagonist) people semaphorin albumen 9.Agonist improves people semaphorin albumen 9 biological function such as stimulate cellular proliferation, and antagonist prevention disorder such as the various cancer relevant with cell hyperproliferation with treatment.For example, can in the presence of medicine, the film preparation of mammalian cell or expressing human semaphorin albumen 9 be cultivated with the people semaphorin albumen 9 of mark.Measure the medicine raising then or check this interactional ability.
The antagonist of people semaphorin albumen 9 comprises antibody, compound, acceptor disappearance thing and the analogue etc. that filter out.The antagonist of people semaphorin albumen 9 can combine and eliminate its function with people semaphorin albumen 9, or suppresses the generation of this polypeptide, or combines with the avtive spot of this polypeptide and to make this polypeptide can not bring into play biological function.
In screening during as the compound of antagonist, people semaphorin albumen 9 can be added during bioanalysiss measure, determine to interactional influence between people semaphorin albumen 9 and its acceptor whether compound is antagonist by measuring compound.With the same quadrat method of above-mentioned SCREENED COMPOUND, can filter out the acceptor disappearance thing and the analogue of antagonist action.Can be incorporated into the rondom polypeptide storehouse that solid formation forms by the various amino acid that may make up by screening with people semaphorin albumen 9 bonded peptide molecules obtains.During screening, generally tackle people semaphorin albumen 9 molecules and carry out mark.
The invention provides and use polypeptide, and fragment, derivative, analogue or their cell are as the method for antigen with production antibody.These antibody can be polyclonal antibody or monoclonal antibody.The present invention also provides the antibody at people semaphorin albumen 9 antigenic determinants.These antibody include, but is not limited to: the fragment that polyclonal antibody, monoclonal antibody, chimeric antibody, single-chain antibody, Fab fragment and Fab expression library produce.
Can the choose method of semaphorin albumen 9 direct injection immune animals (as rabbit, mouse, rat etc.) of the production of polyclonal antibody obtains, and multiple adjuvant can be used for the enhancing immunity reaction, includes but not limited to freund's adjuvant etc.The technology of the monoclonal antibody of preparation people semaphorin albumen 9 include but not limited to hybridoma technology (Kohler and Milstein.Nature, 1975,256:495-497), three knurl technology, people B-quadroma technology, EBV-hybridoma technology etc.With the variable region bonded chimeric antibody in human constant region and inhuman source can with existing technology production (Morrison et al, PNAS, 1985,81:6851).And the technology of existing manufacture order chain antibody (U.S.Pat No.4946778) also can be used for producing the single-chain antibody of anti-people semaphorin albumen 9.
The antibody of anti-people semaphorin albumen 9 can be used in the immunohistochemistry technology, detects the people semaphorin albumen 9 in the biopsy specimen.
With the also available labelled with radioisotope of people semaphorin albumen 9 bonded monoclonal antibodies, inject in the body and can follow the tracks of its position and distribution.This radiolabeled antibody can be used as a kind of atraumatic diagnostic method and is used for the location of tumour cell and has judged whether transfer.
Antibody also can be used for designing the immunotoxin at a certain privileged sites in the body.As the monoclonal antibody of people semaphorin albumen 9 high-affinities can with bacterium or plant poison (as diphtheria toxin, ricin, abrine etc.) covalent attachment.A kind of usual method is with sulfydryl linking agent such as SPDP, attacks the amino of antibody, by the exchange of disulfide linkage, toxin is incorporated on the antibody, and this hybrid antibody can be used for killing people semaphorin albumen 9 positive cells.
The disease that antibody among the present invention can be used for treating or prevention and people semaphorin albumen 9 are relevant.The antibody that gives suitable dosage can stimulate or block the generation or the activity of people semaphorin albumen 9.
The invention still further relates to the diagnostic testing process of quantitative and detection and localization people semaphorin albumen 9 levels.These tests are known in the art, and comprise that FISH measures and radioimmunoassay.That is detected in the test goes into semaphorin albumen 9 levels, can be with laying down a definition the importance of people semaphorin albumen 9 in various diseases and be used to the disease of diagnosing people semaphorin albumen 9 to work.
Polypeptide of the present invention also can be used as the peptide spectrum analysis, for example, the polypeptide available physical, chemistry or enzyme carry out the specificity cutting, and carries out the two-dimentional or three-dimensional gel electrophoresis analysis of one dimension, be more preferably and carry out mass spectroscopy.
The polynucleotide of coding people semaphorin albumen 9 also can be used for multiple therapeutic purpose.Gene therapy technology can be used for treating because cell proliferation, growth or the metabolic disturbance due to the nothing expression of people semaphorin albumen 9 or the unusual/non-activity expression.The gene therapy vector (as virus vector) of reorganization can be designed for the people semaphorin albumen 9 of expressing variation, to suppress endogenic people semaphorin albumen 9 activity.For example, a kind of people semaphorin albumen 9 of variation can be the people semaphorin albumen 9 that shortens, lacked signal conduction function territory, though can combine with the substrate in downstream, lacks signaling activity.Therefore the gene therapy vector of reorganization can be used for treating the disease of 9 expression of people semaphorin albumen or active caused by abnormal.Deriving from viral expression vector such as retrovirus, adenovirus, adeno-associated virus (AAV), hsv, parvovirus etc. can be used for the polynucleotide of coding people semaphorin albumen 9 are transferred in the cell.The method of recombinant viral vector that structure carries the polynucleotide of coding people semaphorin albumen 9 is found in existing document (Sambrook, et al.).The polynucleotide of reorganization coding people semaphorin albumen 9 can be packaged in the liposome and be transferred in the cell in addition.
Polynucleotide import tissue or intracellular method comprises: directly be injected into polynucleotide in the in-vivo tissue; Or external by carrier (as virus, phage or plasmid etc.) earlier with the polynucleotide transfered cell in, again cell is transplanted in the body etc.
Suppress the oligonucleotide (comprising sense-rna and DNA) of people semaphorin albumen 9mRNA and ribozyme also within the scope of the invention.Ribozyme is the enzyme sample RNA molecule that a kind of energy specificity is decomposed specific RNA, and its mechanism of action is to carry out the endonuclease effect after ribozyme molecule and the hybridization of complementary target RNA-specific.The RNA of antisense and DNA and ribozyme can obtain with existing any RNA or DNA synthetic technology, as the technology widespread use of solid phase phosphoamide chemical synthesis synthetic oligonucleotide.Antisense rna molecule can be transcribed acquisition by the dna sequence dna of this RNA that encodes in external or body.This dna sequence dna has been incorporated into the downstream of rna polymerase promoter of carrier.In order to increase the stability of nucleic acid molecule, available several different methods is modified it, and as increasing the sequence length of both sides, the connection between the ribonucleoside is used phosphoric acid thioester bond or peptide bond but not phosphodiester bond.
The polynucleotide of coding people semaphorin albumen 9 can be used for the diagnosis with the relative disease of people semaphorin albumen 9.The unconventionality expression of the expression that the polynucleotide of coding people semaphorin albumen 9 can be used for detecting people semaphorin albumen 9 people semaphorin albumen 9 whether or under morbid state.As the dna sequence dna of the people semaphorin albumen 9 of encoding can be used for biopsy specimen is hybridized to judge the expression situation of people semaphorin albumen 9.Hybridization technique comprises the Southern blotting, Northern blotting, in situ hybridization etc.These technological methods all are disclosed mature technologies, and relevant test kit all can obtain from commercial channels.Part or all of polynucleotide of the present invention can be used as probe stationary on microarray (Microarray) or DNA chip (being called " gene chip " again), is used for analyzing the differential expression analysis and the gene diagnosis of tissue gene.Personnel selection semaphorin albumen 9 special primers carry out the transcription product that RNA-polymerase chain reaction (RT-PCR) amplification in vitro also can detect people semaphorin albumen 9.
The sudden change that detects people semaphorin albumen 9 genes also can be used for diagnosing the relevant disease of people semaphorin albumen 9.The form of people semaphorin albumen 9 sudden change comprises that the point mutation compared with normal wild type people semaphorin albumen 9DNA sequence, transposition, disappearance, reorganization and other are any unusual etc.Available existing technology such as Southern blotting, dna sequence analysis, PCR and in situ hybridization detect sudden change.In addition, sudden change might influence proteic expression, therefore can judge indirectly that with Northern blotting, Western blotting gene has or not sudden change.
Sequence of the present invention identifies it also is valuable to karyomit(e).This sequence can be specifically at certain bar human chromosome particular location and and can with its hybridization.At present, need to identify the concrete site of each gene on the karyomit(e).Now, have only chromosomal marker thing seldom to can be used for the marker chromosomes position based on actual sequence data (repetition polymorphism).According to the present invention, for these sequences are associated with disease related gene, its important the first step is positioned these dna sequence dnas on the karyomit(e) exactly.
In brief, prepare PCR primer (preferred 15-35bp), sequence can be positioned on the karyomit(e) according to cDNA.Then, these primers are used for the somatocyte hybrid cell that the PCR screening contains each bar human chromosome.Have only those hybrid cells that contain corresponding to the people's gene of primer can produce the fragment of amplification.
The PCR localization method of somatocyte hybrid cell is that DNA is navigated to concrete chromosomal quick method.Use Oligonucleolide primers of the present invention,, can utilize one group to realize inferior location from specific chromosomal fragment or a large amount of genomic clone by similar approach.Other the similar strategy that can be used for chromosomal localization comprises in situ hybridization, uses the karyomit(e) prescreen and the hybridization preliminary election of the airflow classification of mark, thereby makes up the special cDNA storehouse of karyomit(e).
The cDNA clone is carried out fluorescence in situ hybridization (FISH) with Metaphase Chromosome, can in a step, accurately carry out chromosomal localization.The summary of this technology is referring to Verma etc., Human Chromosomes:a Manualof Basic Techniques, Pergamon Press, New York (1988).
In case sequence is positioned to chromosome position accurately, the physical location of this sequence on karyomit(e) just can be associated with the gene map data.These data for example are found in, V.Mckusick, MendelianInheritance in Man (can by with the online acquisition of Johns Hopkins University Welch Medical Library).Can pass through linkage analysis then, determine gene and navigated to relation between the disease on the chromosomal region already.
Then, need to measure ill and not cDNA between diseased individuals or genome sequence difference.If observe certain sudden change in some or all of diseased individuals, and this sudden change is not observed in any normal individual, then this sudden change may be the cause of disease of disease.More ill and diseased individuals not is usually directed at first seek the variation of structure in the karyomit(e), as from the horizontal visible of karyomit(e) or use based on detectable disappearance of the PCR of cDNA sequence or transposition.Resolving power according to present physical mapping and assignment of genes gene mapping technology, being accurately positioned to the cDNA of the chromosomal region relevant with disease, can be a kind of (the supposing that 1 megabasse mapping resolving power and every 20kb are corresponding to a gene) between 50 to 500 potential Disease-causing genes.
Polypeptide of the present invention, polynucleotide and stand-in thereof, agonist, antagonist and inhibitor and suitable pharmaceutical carrier combination back can be used.These carriers can be water, glucose, ethanol, salt, damping fluid, glycerine and their combination.Composition comprises the polypeptide or the antagonist of safe and effective amount and carrier and the vehicle that does not influence effect of drugs.These compositions can be used as medicine and are used for disease treatment.
The present invention also provides medicine box or the test kit that contains one or more containers, and one or more medicinal compositions compositions of the present invention are housed in the container.With these containers, can have by the given indicative prompting of government authorities of making, using or selling medicine or biological products, the government authorities that this prompting reflects production, uses or sells permits it to use on human body.In addition, polypeptide of the present invention can be used in combination with other treatment compound.
Pharmaceutical composition can be with mode administration easily, as by in part, intravenously, intraperitoneal, intramuscular, subcutaneous, the nose or the route of administration of intracutaneous.People semaphorin albumen 9 comes administration with the amount that treats and/or prevents concrete indication effectively.The amount and the dosage range that are applied to patient's people semaphorin albumen 9 will depend on many factors, as administering mode, person's to be treated healthiness condition and diagnostician's judgement.
Following accompanying drawing is used to illustrate specific embodiments of the present invention, and is not used in qualification by the scope of the invention that claims defined.
Fig. 1 is inventor semaphorin albumen 9 and the proteic amino acid sequence homology comparison diagram of people semaphorin.The top sequence is a people semaphorin albumen 9, and the below sequence is a people semaphorin albumen.Same amino acid represents with monocase amino acid that between two sequences similar amino acid is represented with "+".
Fig. 2 is the polyacrylamide gel electrophoresis figure (SDS-PAGE) of isolating people semaphorin albumen 9.9kDa is proteinic molecular weight.The arrow indication is isolated protein band.
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.The experimental technique of unreceipted actual conditions in the following example, usually according to people such as normal condition such as Sambrook, molecular cloning: laboratory manual (New York:ColdSpring Harbor Laboratory Press, 1989) condition described in, or the condition of advising according to manufacturer.Embodiment 1: the clone of people semaphorin albumen 9
Extract the total RNA of people's tire brain with guanidinium isothiocyanate/phenol/chloroform single stage method.From total RNA, separate poly (A) mRNA with Quik mRNA Isolation Kit (Qiegene company product).2ug poly (A) mRNA forms cDNA through reverse transcription.CDNA fragment orientation is inserted on the multiple clone site of pBSK (+) carrier (Clontech company product) with Smart cDNA clone's test kit (available from Clontech), transforms DH5 α, bacterium forms the cDNA library.Measure all clones' 5 ' and 3 ' terminal sequence with Dyeterminate cycle reaction sequencing kit (Perkin-Elmer company product) and ABI377 automatic sequencer (Perkin-Elmer company).CDNA sequence and the existing public dna sequence data storehouse (Genebank) measured are compared, found that the cDNA sequence of one of them clone 1110f03 is new DNA.By synthetic a series of primers the contained insertion cDNA fragment of this clone is carried out two-way mensuration.The result shows, the contained full-length cDNA of 1110f03 clone is 1594bp (shown in Seq ID NO:1), from 1028bp to 1276bp the open reading frame (ORF) of a 249bp, the new protein (shown in Seq ID NO:2) of encoding arranged.We are with this clone's called after pBS-1110f03, and the name of encoded protein matter is people semaphorin albumen 9.Embodiment 2:cDNA clone's homology retrieval
Sequence and encoded protein sequence thereof with people semaphorin albumen 9 of the present invention, with Biast program (Basiclocal Alignment search tool) [Altschul, SF et al.J.Mol.Biol.1990:215:403-10], carry out the homology retrieval at databases such as Genbank, Swissport.The gene the highest with people semaphorin albumen 9 homologys of the present invention is a kind of known people semaphorin albumen, and its encoded protein number is AB000220 in the access of Genbank.Protein homology the results are shown in Fig. 1, both height homologies, and its homogeny is 97%; Similarity is 98%.Embodiment 3: with the gene of RT-PCR method clones coding people semaphorin albumen 9
Total RNA is a template with fetus brain cell, is that primer carries out the synthetic cDNA of reverse transcription reaction with oligo-dT, with behind the test kit purifying of Qiagene, carries out pcr amplification with following primer:
Primer1：5’-GCTTGGCTGGCTCAGGCCAGATCA-3’(SEQ?ID?NO：3)
Primer2：5’-TTGAGACAAGAAGAAGTTTTTCAC-3’(SEQ?ID?NO：4)
Primer1 is the forward sequence that begins of 1bp that is positioned at the 5 ' end of SEQ ID NO:1;
Primer2 be SEQ ID NO:1 in 3 ' end reverse sequence.
The condition of amplified reaction: in the reaction volume of 50 μ l, contain 50mmol/LKCl, 10mmol/LTris-Cl, (pH8.5), 1.5mmol/LMgCl
2, 200 μ mol/LdNTP, 10pmol primer, the Taq archaeal dna polymerase of 1U (Clontech company product).Go up by 25 cycles of following conditioned response at PE9600 type DNA thermal cycler (Perkin-Elmer company): 94 ℃ of 30sec; 55 ℃ of 30sec; 72 ℃ of 2min.When RT-PCR, establish the blank negative contrast of positive contrast of β-actin and template simultaneously.Amplified production is connected to (Invitrogen company product) on the pCR carrier with the test kit purifying of QIAGEN company with TA clone test kit.The dna sequence analysis result shows that the dna sequence dna of PCR product and the 1-1594bp shown in the SEQ ID NO:1 are identical.Embodiment 4:Northern blotting analyst semaphorin albumen 9 expression of gene:
Extract total RNA[Anal.Biochem1987,162,156-159 with single stage method].This method comprises acid guanidine thiocyanate phenol-chloroform extracting.Promptly use 4M guanidinium isothiocyanate-25mM Trisodium Citrate, 0.2M sodium acetate (pH4.0) carries out homogenate to tissue, adds the phenol of 1 times of volume and the chloroform-primary isoamyl alcohol (49: 1) of 1/5 volume, and is centrifugal after mixing.The sucking-off aqueous phase layer adds Virahol (0.8 volume) and with the centrifugal RNA precipitation that obtains of mixture.With RNA precipitation 70% washing with alcohol that obtains, dry and soluble in water.With 20 μ gRNA, on 1.2% sepharose that contains 20mM3-(N-morpholino) propanesulfonic acid (pH7.O)-5mM sodium acetate-1mMEDTA-2.2M formaldehyde, carry out electrophoresis.Be transferred on the nitrocellulose filter then.With α-
32P dATP prepares by random priming
32The dna probe of p-mark.Used dna probe is people semaphorin albumen 9 coding region sequences (1028bp to 1276bp) of pcr amplification shown in Figure 1.Probe (about 2 * 10 with the 32P-mark
6Cpm/ml) spend the night in 42 ℃ of hybridization in a solution with the nitrocellulose filter that has shifted RNA, this solution comprises 50% methane amide-25mMKH
2PO
4(pH7.4)-5 * SSC-5 * Denhardt ' s solution and 200 μ g/ml salmon sperm DNAs.After the hybridization, filter membrane is washed 30min in 55 ℃ in 1 * SSC-0.1%SDS.Then, analyze with quantitative with Phosphor Imager.Embodiment 5: the vivoexpression of recombinant human semaphorin albumen 9, separation and purifying
According to SEQ ID NO:1 and coding region sequence shown in Figure 1, design a pair of specificity amplification primer, sequence is as follows:
Primer3：5’-CCCCATATGATGCGAACCACCAAGGAGTTCCCA-3’(Seq?ID?No：5)
Primer4：5’-CATGGATCCTTAGTACATTCTTTTACTACACAT-3’(Seq?ID?No：6)
5 ' end of these two sections primers contains NdeI and BamHI restriction enzyme site respectively, be respectively the encoding sequence of target gene 5 ' end and 3 ' end thereafter, NdeI and BamHI restriction enzyme site are corresponding to expression vector plasmid pET-28b (+) (Novagen company product, Cat.No.69865.3) the selectivity restriction enzyme site on.With the pBS-1110f03 plasmid that contains the total length goal gene is template, carries out the PCR reaction.The PCR reaction conditions is: contain pBS-1110f03 plasmid 10pg, primer Primer-3 and Primer-4 among the cumulative volume 50 μ l and be respectively 10pmol, Advantage polymerase Mix (Clontech company product) 1 μ l.Loop parameter: 94 ℃ of 20s, 60 ℃ of 30s, 68 ℃ of 2min, totally 25 circulations.Respectively amplified production and plasmid pET-28 (+) are carried out double digestion with NdeI and BamHI, reclaim big fragment respectively, and connect with the T4 ligase enzyme.Connect product and transform, after the dull and stereotyped overnight incubation of the LB that contains kantlex (final concentration 30 μ g/ml), use the colony polymerase chain reaction (PCR) method screening positive clone, and check order with the big enterobacterial DH5 of Calcium Chloride Method α.Select the correct positive colony of sequence (pET-1110f03) with Calcium Chloride Method with recombinant plasmid transformed e. coli bl21 (DE3) plySs (Novagen company product).In the LB liquid nutrient medium that contains kantlex (final concentration 30 μ g/ml), host bacterium BL21 (pET-1110f03) is cultured to logarithmic phase at 37 ℃, adds IPTG to final concentration 1mmol/L, continues to cultivate 5 hours.Centrifugal collection thalline, through the broken bacterium of ultrasonic wave, centrifugal collection supernatant with carrying out chromatography with 6 Histidines (6His-Tag) bonded affinity column His.Bind Quick Cartridge (Novagen company product), has obtained the target protein people semaphorin albumen 9 of purifying.Through the SDS-PAGE electrophoresis, obtain a single band (Fig. 2) at the 9kDa place.This band is transferred on the pvdf membrane carries out the n terminal amino acid sequential analysis with the Edams hydrolysis method, 15 amino acid of N-end hold 15 amino-acid residues identical with the N-shown in the SEQ ID NO:2 as a result.Embodiment 6 anti-people semaphorin albumen 9 production of antibodies
Synthesize following people semaphorin albumen 9 specific polypeptide with Peptide synthesizer (PE company product):
NH2-Met-Arg-Thr-Thr-Lys-Glu-Phe-Pro-Asp-Asp-Val-Val-Thr-Phe-Ile-COOH(SEQ?ID?NO：7)。Form compoundly with hemocyanin and bovine serum albumin coupling this polypeptide respectively, method is referring to Avrameas, et al.Immunochemistry, 1969; 6:43.Add the complete Freund's adjuvant immunizing rabbit with the above-mentioned hemocyanin polypeptide complex of 4mg, add the incomplete Freund's adjuvant booster immunization once with the hemocyanin polypeptide complex again after 15 days.Employing is done the titre that ELISA measures antibody in the rabbit anteserum through the titer plate of 15 μ g/ml bovine serum albumin polypeptide complex bag quilts.From the rabbit anteserum of antibody positive, separate total IgG with albumin A-Sepharose.Polypeptide is incorporated on the Sepharose4B post of cyanogen bromide-activated, from total IgG, separates anti-peptide antibody with affinity chromatography.Immuno-precipitation proof antibody purified can be specifically with go into semaphorin albumen 9 and combine.Embodiment 7: polynucleotide passage of the present invention is as the application of hybridization probe
Picking out suitable oligonucleotide fragment from polynucleotide of the present invention is of use in many ways as hybridization probe, as can whether containing polynucleotide sequence of the present invention and detect the homologous polynucleotide sequence to identify it with the healthy tissues of different sources or the genome or the hybridization of cDNA library of pathological tissue with this probe, whether further also available this probe in detecting polynucleotide sequence of the present invention or the expression of its homologous polynucleotide sequence in healthy tissues or pathological tissue cell be unusual.
The purpose of present embodiment is to pick out suitable oligonucleotide fragment as hybridization probe from polynucleotide SEQ ID NO:1 of the present invention, and identifies in some tissues whether contain polynucleotide sequence of the present invention or its homologous polynucleotide sequence with the filter hybridization method.The filter hybridization method comprises dot blotting, Southern blotting, Northern blotting and copy method etc., and they all are that polynucleotide sample to be measured is fixed on use essentially identical step crossover in back on the filter membrane.These identical steps are: the filter membrane of having fixed sample at first carries out prehybridization with the hybridization buffer that does not contain probe, so that nonspecific combining site suppressed by vector of sample and synthetic polymer institute are saturated on the filter membrane.Prehybridization solution is contained the hybridization buffer replacement of label probe then, and insulation makes probe and target nucleic acid hybridization.After the hybridization step, the probe in the hybridization is not removed by a series of film steps of washing.Present embodiment utilizes the film condition of washing (as than low salt concn and higher temperature) of higher-strength, so that hybrid context reduces and only keep the signal of high specificity.The probe that present embodiment is selected for use comprises two classes: first kind probe be fully with the identical or complementary oligonucleotide fragment of polynucleotide SEQ ID NO:1 of the present invention; The second class probe is part and the identical or complementary oligonucleotide fragment of polynucleotide SEQ ID NO:1 of the present invention.Present embodiment selects for use dot blotting that sample is fixed on the filter membrane, higher-strength wash under the film condition, the hybridization specificity of first kind probe and sample is the strongest and kept.One, probe selects for use
From polynucleotide SEQ ID NO:1 of the present invention, select oligonucleotide fragment as hybridization probe, the several aspects that should follow following principle and need to consider:
1, the probe size preferable range is a 18-50 Nucleotide;
2, GC content is 30%-70%, and surpassing then, non-specific hybridization increases;
3, probe interior should not have complementary region;
4, what meet above condition can be used as the primary election probe, further do the computer sequential analysis then, comprise this primary election probe is carried out homology relatively with its source sequence area (being SEQ ID NO:1) and other known genome sequence and complementary district thereof respectively, if with the homology in non-target molecule zone greater than 85% or there are 15 continuous bases of surpassing identical, then this primary election probe is general just should not use;
5, whether the primary election probe finally is chosen to be the probe of actual application value also should further be determined by experiment.
Select and synthetic following two probes after finishing the analysis of above each side:
Probe 1 (probe1) belongs to first kind probe, and complete homology of gene fragment or the complementation (41Nt) of SEQ ID NO:1:
5’-TGCGAACCACCAAGGAGTTCCCAGATGATGTTGTCACTTTT-3’(SEQ?ID?NO：8)
Probe 2 (probe2) belongs to the second class probe, is equivalent to gene fragment or its complementary segmental replacement mutant nucleotide sequence (41Nt) of SEQ ID NO:1:
5’-TGCGAACCACCAAGGAGTTCCCAGATGATGTTGTCACTTTT-3’(SEQ?I?D?NO：9)
Other unlisted common agents and the compound method thereof relevant with following concrete experimental procedure please refer to document: DNA PROBES G.H.Keller; M.M.Manak; Stockton Press, 1989 (USA) and molecular cloning laboratory manual books more commonly used are as works such as " molecular cloning experiment guide " (second edition in 1998) [U.S.] Sa nurse Brooker, Science Press.
Specimen preparation:
1, from fresh or frozen tissue, extract DNA
Step: 1) the fresh or fresh normal liver tissue that thaws is put into the plate that is immersed on ice and fills phosphate buffered saline buffer (PBS).With scissors or scalpel tissue is cut into small pieces.Should keep organizing moistening in the operation.2) with 1000g centrifugal chopper tissue 10 minutes.3) with cooled homogenate damping fluid (0.25mol/L sucrose; 25mmol/LTris-HCl, pH7.5; 25mmol/LnaCl; 25mmol/LMgCl
2) precipitation that suspends (approximately 10ml/g).4) 4 ℃ with electric homogenizer homogenate tissue suspension at full speed, until tissue by broken fully.5) 1000g is centrifugal 10 minutes.6) with re-suspended cell precipitation (the initial tissue sample of every 0.1g adds 1-5ml), centrifugal 10 minutes again with 1000g.7) with the resuspended precipitation of lysis buffer (the initial tissue sample of every 0.1g adds 1ml), connect following phenol extraction process then.
2, the phenol extraction process of DNA
Step: 1) wash cell, centrifugal 10 minutes of 1000g with the cold PBS of 1-10ml.2) with the sedimentary cell (1 * 10 of cold cell pyrolysis liquid resuspension
8The minimum of applications 100ul lysis buffer of cell/ml).3) adding SDS is 1% to final concentration, if before re-suspended cell SDS is directly joined in the cell precipitation, cell may form big agglomerate and be difficult to fragmentation, and the overall yield that reduces.This point is in extracting＞10
7Especially severe during cell.4) add Proteinase K to final concentration 200ug/ml.5) 50 ℃ of insulation reaction 1 hour or 37 ℃ gently jolting spend the night.6) use equal-volume phenol: chloroform: primary isoamyl alcohol (25: 24: 1) extracting, in little centrifuge tube centrifugal 10 minutes.Two corresponding clear separation, otherwise carry out centrifugal again.7) water is transferred to new pipe.8) use the equal-volume chloroform: primary isoamyl alcohol (24: 1) extracting, centrifugal 10 minutes.9) water that will contain DNA is transferred to new pipe.Carry out purifying and the ethanol sedimentation of DNA then.
3, the purifying of DNA and ethanol sedimentation
Step: 1) 1/10 volume 2mol/L sodium-acetate and 2 times of cold 100% ethanol of volume are added in the dna solution mixing.-20 ℃ of placements 1 hour or to spending the night.2) centrifugal 10 minutes.3) careful sucking-off or pour out ethanol.4) with 70% cold ethanol 500ul washing precipitation, centrifugal 5 minutes.5) careful sucking-off or pour out ethanol.With the cold washing with alcohol precipitation of 500ul, centrifugal 5 minutes.6) careful sucking-off or pour out ethanol is inverted on thieving paper then residual ethanol is flow to end.Dry air 10-15 minute, so that the volatilization of surperficial ethanol.Note not making the precipitation complete drying, otherwise dissolve again than difficulty.7) with small volume TE or the resuspended DNA precipitation of water.The low speed vortex vibrates or uses the dropper pressure-vaccum, increases TE gradually simultaneously, is mixed to DNA and fully dissolves, every 1-5 * 10
6About power mouth 1ul that cell extracted.
Below the 8-13 step only be used for must removing when depolluting, otherwise can directly carry out the 14th step.8) RNA enzyme A is added in the dna solution, final concentration is 100ug/ml, and 37 ℃ are incubated 30 minutes.9) add SDS and Proteinase K, final concentration is respectively 0.5% and 100ug/ml.37 ℃ are incubated 30 minutes.10) use isopyknic phenol: chloroform: primary isoamyl alcohol (25: 24: 1) extractive reaction liquid, centrifugal 10 minutes.11) carefully shift out water, use isopyknic chloroform: primary isoamyl alcohol (24: 1) extracting again, centrifugal 10 minutes.12) carefully shift out water, add 1/10 volume 2mol/L sodium-acetate and the cold ethanol of 2.5 volumes, mixing put-20 ℃ 1 hour.13) with 70% ethanol and 100% washing with alcohol precipitation, dry air, resuspended nucleic acid, process is with the 3-6 step.14) measure A
260And A
280To detect purity and the productive rate of DNA.15) deposit in-20 ℃ after the packing.The preparation of sample film:
1) get 4 * 2 suitably nitrocellulose filters (NC film) of size, mark point sample position and sample number thereon gently with pencil, each probe needs two NC films, so that wash film with high strength condition and strength condition respectively in the experimental procedure of back.
2) draw and contrast respectively 15 microlitres, put on the sample film, dry at room temperature.
3) place infiltration that 0.1mol/LNaOH is arranged, last 5 minute of filter paper (twice) of 1.5mol/LNaCl, drying to place to soak into has 0.5mol/LTris-HCl (pH7.0), last 5 minute of filter paper (twice) of 3mol/LNaCl, dries.
4) be sandwiched in the clean filter paper, wrap, 60-80 ℃ of vacuum-drying 2 hours with aluminium foil.
The mark of probe
1) 3 μ lProbe (0.1OD/10 μ l) add 2 μ lKinase damping fluids, 8-10uCi γ-
32P-dATP+2UKinase is to add to final volume 20 μ l.
2) 37 ℃ are incubated 2 hours.
3) add the tetrabromophenol sulfonphthalein indicator (BPB) of 1/5 volume.
4) cross Sephadex G-50 post.
5) to having
32Before washing out, P-Probe begins to collect first peak (available Monitor monitoring).
6) 5/pipe, collect the 10-15 pipe.
7) monitor isotopic weight with liquid glimmer instrument
8) merge and to be required preparation behind the collection liquid of first peak
32P-Probe (second peak for free γ-
32P-dATP).
Prehybridization
The sample film is placed plastics bag, and adding 3-10mg prehybridization solution (10 * Denhardt ' s; 6 * SSC, 0.1mg/mlCT DNA (calf thymus DNA).), seal sack after, 68 ℃ of water-baths were shaken 2 hours.
Hybridization
Plastics bag is cut off one jiao, adds the probe prepare, seal sack after, 42 ℃ of water-baths are shaken and are spent the night.
Wash film: high strength is washed film:
1) good sample film has been hybridized in taking-up.
2) 2 * SSC among the 0.1%SDS, washes 15 minutes (2 times) for 40 ℃.
3) 0.1 * SSC among the 0.1%SDS, washes 15 minutes (2 times) for 40 ℃.
4) 0.1 * SSC among the 0.1%SDS, washes 30 minutes (2 times) for 55 ℃, and room temperature is dried.Low strength is washed film:
1) good sample film has been hybridized in taking-up.
2) 2 * SSC among the 0.1%SDS, washes 15 minutes (2 times) for 37 ℃.
3) 0.1 * SSC among the 0.1%SDS, washes 15 minutes (2 times) for 37 ℃.
4) 0.1 * SSC among the 0.1%SDS, washes 15 minutes (2 times) for 40 ℃, and room temperature is dried.
X-light autography:
-70 ℃, X-light autography (the compressing tablet time decides according to hybridization spot radioactivity is strong and weak).
Experimental result:
Adopt low strength to wash the hybrid experiment that the film condition is carried out, more than two strong and weak not obviously differences of probe hybridization spot radioactivity; And adopting high strength to wash the hybrid experiment that the film condition is carried out, the hybridization spot radioactive intensity of probe 1 obviously is better than the radioactive intensity of another probe hybridization spot.Thereby available probe 1 is qualitative and analyze existence and the differential expression of polynucleotide of the present invention in different tissues quantitatively.
Sequence table (1) general information: (ii) denomination of invention: people semaphorin albumen 9 and encoding sequence thereof be the sequence number (iii): the information of 9 (2) SEQ ID NO:1: (i) sequence signature:
(A) length: 1594bp
(B) type: nucleic acid
(C) chain: two strands
( D ) ： ( ii ) ：cDNA ( xi ) ：SEQ ID NO：1： 1 GCTTGGCTGGCTCAGGCCAGATCATGCAGAGGCCTGTAGGCCATTCTAAGGTGTTGGTAT 61 TTTATTCTAAGGATAATGAATGGGATCTTTGATAGAGGGGAGTTACCAGATTTAATTTAA121 CACATCCAATCTAAGCTGTCTTCTTCCTTCTTCTTCTTCTCTTCTTCTCTCCTCCCCTTC181 TCCTTCCTCCTCCTCCTTTCTCCTCCTCCTCCTCCTTTTTTTCTCTTCTTCTTCCTTTTT241 TTATGGAGGTGGGATTTCACTCTGTTGCCCAGGCTAGAGTGCAGTGGTTTCATCACAGTT301 CACAGCAGCCTCAGATTCCTGGGCTCAAGAGATCCTCCTGCCTCAGTTTCCCAAGGAGTT361 GGGATCGCAGGCATGCACAGCCACACCTAGCTAATTTTTAACTTTTTTCCCAGAGATGAA421 ATTTTGCTATGTTGCCCAGGCTGGTCTTGAACCCCTGGCTTCAACATCCTCTCATCTCAG481 CCTCCCAAAGTGCTAGGATTACAGGCCTGAGCCACCTAAGCCCCTAAGCTCCAATTTCTG541 AGCTCTCTTTTGGGAGGGCAGATCAGATGAAATAAAACTTTTACATGTCAGAGTGTGACT601 GAATTTAATGATAATAATATAATTTATTTTAACAAGTGGCAGCATTAGATTGTGTCCACT661 AGTTTTTGTTTTCTGAACAAAATGGTGTCTGGGACAAAATAAATAGAAAAGTGGTGAGTG721 AGAAGGGTGAAGAGTTATCTCATATACAAGATGGCATCAGCTCTTCTCTGAAAACAGAAT781 AACATACAATGACTTAGCCTGATTCAAAATTAATACACACTGTACTAATCATCTACAGAT841 AGCAAAACATAATCATGTTATTTCTTTTCACTTCCATAGGTAGCAGATATACTTAAAACA901 ACTGGAGCTTCTAAGTGATTTCAAAAGTAGAGAGTTTTTGATTATTACTAGAACAAGACA 961 ACTATTTTATTAACTTGGTTCTTTAAAACTTTCTTTCTAGTGTCCAGGAGGAGCATTTAC1021 ACCCAATATGCGAACCACCAAGGAGTTCCCAGATGATGTTGTCACTTTTATTCGGAACCA1081 TCCTCTCATGTACAATTCCATCTACCCAATCCACAAAAGGCCTTTGATTGTTCGTATTGG1141 CACTGACTACAAGTATACAAAGATAGCTGTGGATCGAGTGAACGCTGCTGATGGGAGATA1201 CCATGTCCTGTTTCTCGGAACAGGTAAATATTTGAGCCCAAGATATGCTTTAATGTGTAG1261 TAAAAGAATGTACTAAATATAGGTAGTAGGTAAGGGCCATGATCTTGAAACTAGAAAAAC1321 TCCAATAATTACGTCTGTCTAGCCCTTAGTGAGATATTTAATCTCTTTTTGCCTCAGTTT1381 CACATCTGTAAAATGAAGCTAATAAAGTAAATTATAGAGTTCTTGTGAGGAATATATATA1441 GAGATATATACATTATATAATATATATATGTAGGTAGGGCTATATGATTTTCTTGGCAAT1501 TTGTCATTACAAGATATTTGTATGATTTCTCTGCTGCACTTTCCATCCAAACTGGAAATG1561 AACCAGCTTTGTGAAAAACTTCTTCTTGTCTCAA ( 3 ) SEQ ID NO：2： ( i ) ：
(A) length: 82 amino acid
(B) type: amino acid
(D) topological structure: linear (ii) molecule type: polypeptide (xi) sequence description: information (i) sequence signature of SEQ ID NO:2:1 Met Arg Thr Thr Lys Glu Phe Pro Asp Asp Val Val Thr Phe Ile16 Arg Asn His Pro Leu Met Tyr Asn Ser Ile Tyr Pro Ile His Lys31 Arg Pro Leu Ile Val Arg Ile Gly Thr Asp Tyr Lys Tyr Thr Lys46 Ile Ala Val Asp Arg Val Asn Ala Ala Asp Gly Arg Tyr His Val61 Leu Phe Leu Gly Thr Gly Lys Tyr Leu Ser Pro Arg Tyr Ala Leu76 Met Cys Ser Lys Arg Met Tyr (4) SEQ ID NO:3
(A) length: 24 bases
(B) type: nucleic acid
(C) chain: strand
(D) topological framework: linearity is molecule type (ii): oligonucleotide (xi) sequence description: information (i) sequence signature of SEQ ID NO:3:GCTTGGCTGGCTCAGGCCAGATCA 24 (5) SEQ ID NO:4
(A) length: 24 bases
(B) type: nucleic acid
(C) chain: strand
(D) topological framework: linearity is molecule type (ii): oligonucleotide (xi) sequence description: information (i) sequence signature of SEQ ID NO:4:TTGAGACAAGAAGAAGTTTTTCAC 24 (6) SEQ ID NO:5
(A) length: 33 bases
(B) type: nucleic acid
(C) chain: strand
(D) topological framework: linearity is molecule type (ii): oligonucleotide (xi) sequence description: information (i) sequence signature of SEQ ID NO:5:CCCCATATGATGCGAACCACCAAGGAGTTCCCA 33 (7) SEQ ID NO:6
(A) length: 33 bases
(B) type: nucleic acid
(C) chain: strand
(D) topological framework: linearity is molecule type (ii): oligonucleotide (xi) sequence description: the information of SEQ ID NO:6:CATGGATCCTTAGTACATTCTTTTACTACACAT 33 (8) SEQ ID NO:7: (i) sequence signature:
(A) length: 15 amino acid
(B) type: amino acid
(D) topological framework: linearity is molecule type (ii): polypeptide (xi) sequence description: information (i) sequence signature of SEQ ID NO:7:Met-Arg-Thr-Thr-Lys-Glu-Phe-Pro-Asp-Asp-Val-Val-Thr-Phe-Ile 15 (9) SEQ ID NO:8
(A) length: 41 bases
(B) type: nucleic acid
(C) chain: strand
(D) topological framework: linearity is molecule type (ii): oligonucleotide (xi) sequence description: information (i) sequence signature of SEQ ID NO:8:TGCGAACCACCAAGGAGTTCCCAGATGATGTTGTCACTTTT 41 (1O) SEQ ID NO:9
(A) length: 41 bases
(B) type: nucleic acid
(C) chain: strand
(D) topological framework: linearity is molecule type (ii): oligonucleotide (xi) sequence description: SEQ ID NO:9:TGCGAACCACCAAGGAGTTCCCAGATGATGTTGTCACTTTT 41
Claims (18)
1, a kind of isolated polypeptide-people semaphorin albumen 9 is characterized in that it includes: the polypeptide of the aminoacid sequence shown in the SEQ ID NO:2 or active fragments, analogue or the derivative of its polypeptide.
2, polypeptide as claimed in claim 1, the aminoacid sequence that it is characterized in that described polypeptide, analogue or derivative has the homogeny with the aminoacid sequence at least 95% shown in the SEQ ID NO:2.
3, polypeptide as claimed in claim 2 is characterized in that it comprises the polypeptide with the aminoacid sequence shown in the SBQ ID NO:2.
4, a kind of isolating polynucleotide, it is characterized in that described polynucleotide comprise be selected from down the group in a kind of:
(a) coding has the polynucleotide of the polypeptide of aminoacid sequence shown in the SEQ ID NO:2 or its fragment, analogue, derivative;
(b) with polynucleotide (a) complementary polynucleotide; Or
(c) with (a) or the polynucleotide of at least 98% homogeny (b) are arranged.
5, polynucleotide as claimed in claim 4 is characterized in that described polynucleotide comprise the polynucleotide that coding has aminoacid sequence shown in the SEQID NO:2.
6, polynucleotide as claimed in claim 4, the sequence that it is characterized in that described polynucleotide include the sequence of 1-1594 position among the sequence of 1028-1276 position among the SEQ IDNO:1 or the SEQ ID NO:1.
7, a kind of recombinant vectors that contains exogenous polynucleotide is characterized in that it is the recombinant vectors that is formed by the described polynucleotide of arbitrary claim among the claim 4-6 and plasmid, virus or vehicle expression vector establishment.
8, a kind of genetically engineered host cell that contains exogenous polynucleotide is characterized in that it is to be selected from following a kind of host cell:
(a) host cell that transforms or transduce with the described recombinant vectors of claim 7; Or
(b) host cell that transforms or transduce with the described polynucleotide of the arbitrary claim among the claim 4-6.
9, a kind of preparation method with people semaphorin albumen 9 active polypeptide is characterized in that described method comprises:
(a) under expressing human semaphorin albumen 9 conditions, cultivate the described through engineering approaches host cell of claim 8;
(b) from culture, isolate and have people semaphorin albumen 9 active polypeptide.
10, a kind of can with polypeptide bonded antibody, it is characterized in that described antibody be can with people semaphorin albumen 9 specificity bonded antibody.
11, the compound of an analoglike or adjusting polypeptide active or expression is characterized in that they are simulation, promotion, antagonism or the active compound that suppresses people semaphorin albumen 9.
12, compound as claimed in claim 11 is characterized in that it is the polynucleotide sequence shown in the SEQ ID NO:1 or its segmental antisense sequences.
13, the described application of compound of a kind of claim 11, it is characterized in that described compound be used for mediator semaphorin albumen 9 in vivo, the method for external activity.
14, a kind of disease relevant or method of disease susceptibility of detecting with the described polypeptide of arbitrary claim among the claim 1-3, it is characterized in that it comprises the described polypeptide expression amount that detects, perhaps detect the activity of described polypeptide, perhaps detect and cause described expression of polypeptides amount or active unusual nucleotide diversity in the polynucleotide.
15, as the application of polypeptide as described in the arbitrary claim among the claim 1-3, it is characterized in that it is applied to screen stand-in, the agonist of people semaphorin albumen 9, antagonist or inhibitor; Perhaps be used for the peptide finger print identification.
16, as the application of the described nucleic acid molecule of arbitrary claim among the claim 4-6, it is characterized in that it is used for nucleic acid amplification reaction as primer, perhaps be used for hybridization, perhaps be used to make gene chip or microarray as probe.
17,, it is characterized in that forming pharmaceutical composition with safe and effective dosage and pharmaceutically acceptable carrier as the relevant unusually disease of diagnosis or treatment and people semaphorin albumen 9 with described polypeptide, polynucleotide or its stand-in, agonist, antagonist or inhibitor as the described polypeptide of arbitrary claim, polynucleotide or application of compound in claim 1-6 and 11.
18, the described polypeptide of arbitrary claim, polynucleotide or the application of compound among the claim 1-6 and 11, it is characterized in that being used for the treatment of as malignant tumour with described polypeptide, polynucleotide or compound, hemopathy, the medicine of HIV infection and immunological disease and all kinds of inflammation.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00116602 CN1329060A (en) | 2000-06-19 | 2000-06-19 | Polypeptide-human semaphorin protein 9 and polynucleotide for coding it |
| PCT/CN2001/000995 WO2002004505A1 (en) | 2000-06-19 | 2001-06-18 | A novel polypeptide - human semaphorin protein 9 and a polynucleotide encoding the same |
| AU95388/01A AU9538801A (en) | 2000-06-19 | 2001-06-18 | A novel polypeptide - human semaphorin protein 9 and a polynucleotide encoding the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00116602 CN1329060A (en) | 2000-06-19 | 2000-06-19 | Polypeptide-human semaphorin protein 9 and polynucleotide for coding it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1329060A true CN1329060A (en) | 2002-01-02 |
Family
ID=4586006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00116602 Pending CN1329060A (en) | 2000-06-19 | 2000-06-19 | Polypeptide-human semaphorin protein 9 and polynucleotide for coding it |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1329060A (en) |
| AU (1) | AU9538801A (en) |
| WO (1) | WO2002004505A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912228A (en) * | 2009-05-08 | 2018-11-30 | 瓦西尼斯公司 | Anti- CD100 antibody and its application method |
| CN114466859A (en) * | 2019-10-11 | 2022-05-10 | 田中纯美 | Polypeptide for angiogenesis and lymphangiogenesis related diseases and application thereof |
| US11534488B2 (en) | 2011-10-11 | 2022-12-27 | Vaccinex, Inc. | Use of semaphorin-4D binding molecules for modulation of blood brain barrier permeability |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3824604B2 (en) * | 2002-11-01 | 2006-09-20 | 有田 順一 | Zinc-containing substance having antioxidative action |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0933425A1 (en) * | 1998-01-30 | 1999-08-04 | Smithkline Beecham Plc | Semaphorin family polypeptides and polynucleotides |
| WO1999045114A2 (en) * | 1998-03-03 | 1999-09-10 | Zymogenetics, Inc. | Human semaphorin zsmf-7 |
| WO2000031252A1 (en) * | 1998-11-26 | 2000-06-02 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Human semaphorin 6a-1 (sema6a-a), a gene involved in neuronal development and regeneration mechanisms during apoptosis, and its use as a potential drug target |
-
2000
- 2000-06-19 CN CN 00116602 patent/CN1329060A/en active Pending
-
2001
- 2001-06-18 WO PCT/CN2001/000995 patent/WO2002004505A1/en active Application Filing
- 2001-06-18 AU AU95388/01A patent/AU9538801A/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912228A (en) * | 2009-05-08 | 2018-11-30 | 瓦西尼斯公司 | Anti- CD100 antibody and its application method |
| CN108912228B (en) * | 2009-05-08 | 2022-03-15 | 瓦西尼斯公司 | anti-CD 100 antibodies and methods of use thereof |
| US11534488B2 (en) | 2011-10-11 | 2022-12-27 | Vaccinex, Inc. | Use of semaphorin-4D binding molecules for modulation of blood brain barrier permeability |
| CN114466859A (en) * | 2019-10-11 | 2022-05-10 | 田中纯美 | Polypeptide for angiogenesis and lymphangiogenesis related diseases and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AU9538801A (en) | 2002-01-21 |
| WO2002004505A1 (en) | 2002-01-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1329060A (en) | Polypeptide-human semaphorin protein 9 and polynucleotide for coding it | |
| CN1380409A (en) | A polypeptide-uridine diphosphate-galatoxyl cermaide glucuronyl collagen transferase-51.59 and polynucleotide for coding this polypeptide | |
| CN1352025A (en) | New polypeptide-synapsin 13.75 and polynucleotide for encoding such polypeptide | |
| CN1352029A (en) | New polypeptide-basement membrane heparan sulfate protein glycan core protein 16.72 and polynucleotide for encoding such polypeptide | |
| CN1347888A (en) | New polypeptide mouse plexin 2 protein 207-17.93 and polynucleotides for encoding this polypeptide | |
| CN1342668A (en) | Polypeptide-F actin binding factor 32.78 and polynucleotide for coding it | |
| CN1381485A (en) | Polypeptide-human macroprotein-27.28 and polynucelotide for coding it | |
| CN1382709A (en) | Polypeptide-dole protein -50.16 and polynucleotide for coding it | |
| CN1342663A (en) | Polypeptide-semaphorin protein B28.71 and polynucleotide for coding it | |
| CN1352291A (en) | New polypeptide-small MTP enzyme Rab 18-25.85 and polynucleotide for encoding such polypeptide | |
| CN1358753A (en) | Novel polypeptide-human synaptic vesicle protein 31.46 and polynucleotide for encoding said polypeptide | |
| CN1345766A (en) | Novel polypeptide-capture relative gene products 6-2 type (SE2-6-2) 52.14 and polynucleotide for encoding said polypeptide | |
| CN1376789A (en) | Polypeptide-human phosphotriesterase -22 and polynucleotide for coding it | |
| CN1352167A (en) | New polypeptide-human macro protein 1074-15.84 and polynucleotide for encoding such polypeptide | |
| CN1347899A (en) | New polypeptide neurilemma related protein 56.10 and polynucleotides for encoding this polypeptide | |
| CN1376689A (en) | Polypeptide-human myelin development regulation protein-21.78 and polynucleotide for coding it | |
| CN1351999A (en) | New polypeptide-RAB 33 B 25.19 and polynucleotide for encoding such polyepptide | |
| CN1359955A (en) | Polypeptide-human plexin 2 protein 56.11 and polynucleotide for coding it | |
| CN1352041A (en) | New polypeptide-ciliary taktin 45.98 and polynucleotide for encoding such polypeptide | |
| CN1342708A (en) | Polypeptide-human macroprotein 0273-58.19 and polynucleotide for coding it | |
| CN1347915A (en) | New polypeptide human nerve repair gene neurorepl-36.63 and polynucleotides for encoding this polypeptide | |
| CN1359929A (en) | Polypeptide-human macroprotein 1503-8.8 and polynucleotide for coding it | |
| CN1343726A (en) | Polypeptide-mouse myoglubulin I-111-18.48 and polynucleotide for coding it | |
| CN1352190A (en) | New polypeptide-human small pressure protein cooperative protein 53.68 and polynucleotide for encoding such polypeptide | |
| CN1342707A (en) | Polypeptide-human macroprotein 0273-72.82 and polynucleotide for coding it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |