CN103725710B - 一种可自我删除游离载体及其应用 - Google Patents
一种可自我删除游离载体及其应用 Download PDFInfo
- Publication number
- CN103725710B CN103725710B CN201310728828.4A CN201310728828A CN103725710B CN 103725710 B CN103725710 B CN 103725710B CN 201310728828 A CN201310728828 A CN 201310728828A CN 103725710 B CN103725710 B CN 103725710B
- Authority
- CN
- China
- Prior art keywords
- sequence
- gene
- episomal vector
- cell
- cells
- 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.)
- Active
Links
- 239000013598 vector Substances 0.000 claims abstract description 43
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 37
- 239000003550 marker Substances 0.000 claims abstract description 21
- 230000014509 gene expression Effects 0.000 claims abstract description 12
- 101150036876 cre gene Proteins 0.000 claims abstract description 10
- 108091026890 Coding region Proteins 0.000 claims abstract description 3
- 101100137157 Mus musculus Pou5f1 gene Proteins 0.000 claims abstract description 3
- 108010048367 enhanced green fluorescent protein Proteins 0.000 claims abstract description 3
- 238000002360 preparation method Methods 0.000 claims description 8
- 210000004102 animal cell Anatomy 0.000 claims description 2
- 101001033280 Homo sapiens Cytokine receptor common subunit beta Proteins 0.000 claims 1
- 102000055647 human CSF2RB Human genes 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 14
- 230000035772 mutation Effects 0.000 abstract description 6
- 238000012216 screening Methods 0.000 abstract description 5
- 238000010353 genetic engineering Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 101001054334 Homo sapiens Interferon beta Proteins 0.000 abstract description 2
- 238000010363 gene targeting Methods 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 51
- 238000012546 transfer Methods 0.000 description 22
- 108091033409 CRISPR Proteins 0.000 description 18
- 241000282887 Suidae Species 0.000 description 18
- 108010017070 Zinc Finger Nucleases Proteins 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- 230000009261 transgenic effect Effects 0.000 description 12
- 238000003209 gene knockout Methods 0.000 description 11
- 210000001082 somatic cell Anatomy 0.000 description 11
- 210000002257 embryonic structure Anatomy 0.000 description 10
- 238000010354 CRISPR gene editing Methods 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 238000010459 TALEN Methods 0.000 description 9
- 108010043645 Transcription Activator-Like Effector Nucleases Proteins 0.000 description 9
- 210000001161 mammalian embryo Anatomy 0.000 description 9
- 210000000287 oocyte Anatomy 0.000 description 9
- 210000001519 tissue Anatomy 0.000 description 9
- 230000004927 fusion Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000009395 breeding Methods 0.000 description 7
- 230000001488 breeding effect Effects 0.000 description 7
- 238000012217 deletion Methods 0.000 description 7
- 230000001605 fetal effect Effects 0.000 description 7
- 102100039939 Growth/differentiation factor 8 Human genes 0.000 description 6
- 108050006583 Growth/differentiation factor 8 Proteins 0.000 description 6
- 235000013601 eggs Nutrition 0.000 description 6
- 108090000790 Enzymes Proteins 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 5
- 210000001015 abdomen Anatomy 0.000 description 5
- 210000002459 blastocyst Anatomy 0.000 description 5
- 238000004113 cell culture Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000007159 enucleation Effects 0.000 description 5
- 239000001963 growth medium Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000012163 sequencing technique Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- OZFAFGSSMRRTDW-UHFFFAOYSA-N (2,4-dichlorophenyl) benzenesulfonate Chemical compound ClC1=CC(Cl)=CC=C1OS(=O)(=O)C1=CC=CC=C1 OZFAFGSSMRRTDW-UHFFFAOYSA-N 0.000 description 4
- 108020004414 DNA Proteins 0.000 description 4
- 239000012591 Dulbecco’s Phosphate Buffered Saline Substances 0.000 description 4
- 101710126211 POU domain, class 5, transcription factor 1 Proteins 0.000 description 4
- 210000000805 cytoplasm Anatomy 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 244000144972 livestock Species 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 210000001672 ovary Anatomy 0.000 description 4
- 229930193140 Neomycin Natural products 0.000 description 3
- 102100035423 POU domain, class 5, transcription factor 1 Human genes 0.000 description 3
- 238000010370 cell cloning Methods 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 230000037430 deletion Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 210000003754 fetus Anatomy 0.000 description 3
- 230000035800 maturation Effects 0.000 description 3
- 230000001404 mediated effect Effects 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 229960004927 neomycin Drugs 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000013612 plasmid Substances 0.000 description 3
- 210000004508 polar body Anatomy 0.000 description 3
- 235000015277 pork Nutrition 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 210000002966 serum Anatomy 0.000 description 3
- 210000004291 uterus Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PRDFBSVERLRRMY-UHFFFAOYSA-N 2'-(4-ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-2,5'-bibenzimidazole Chemical compound C1=CC(OCC)=CC=C1C1=NC2=CC=C(C=3NC4=CC(=CC=C4N=3)N3CCN(C)CC3)C=C2N1 PRDFBSVERLRRMY-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000007995 HEPES buffer Substances 0.000 description 2
- 239000005662 Paraffin oil Substances 0.000 description 2
- 241001494479 Pecora Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000006143 cell culture medium Substances 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000012761 co-transfection Methods 0.000 description 2
- 239000012091 fetal bovine serum Substances 0.000 description 2
- 210000002950 fibroblast Anatomy 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000010362 genome editing Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000003642 hunger Nutrition 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000003101 oviduct Anatomy 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000037351 starvation Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000002054 transplantation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 210000004340 zona pellucida Anatomy 0.000 description 2
- WEEMDRWIKYCTQM-UHFFFAOYSA-N 2,6-dimethoxybenzenecarbothioamide Chemical compound COC1=CC=CC(OC)=C1C(N)=S WEEMDRWIKYCTQM-UHFFFAOYSA-N 0.000 description 1
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 102000012410 DNA Ligases Human genes 0.000 description 1
- 108010061982 DNA Ligases Proteins 0.000 description 1
- 238000007400 DNA extraction Methods 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 108010042407 Endonucleases Proteins 0.000 description 1
- 102000004533 Endonucleases Human genes 0.000 description 1
- 108010067770 Endopeptidase K Proteins 0.000 description 1
- 241001076388 Fimbria Species 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 208000026350 Inborn Genetic disease Diseases 0.000 description 1
- 108010050904 Interferons Proteins 0.000 description 1
- 101150048453 MSTN gene Proteins 0.000 description 1
- 238000012408 PCR amplification Methods 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 108010052160 Site-specific recombinase Proteins 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000007984 Tris EDTA buffer Substances 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000000246 agarose gel electrophoresis Methods 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000005831 deiodination reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 1
- 229960003529 diazepam Drugs 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000007877 drug screening Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004520 electroporation Methods 0.000 description 1
- 108010030074 endodeoxyribonuclease MluI Proteins 0.000 description 1
- 238000001976 enzyme digestion Methods 0.000 description 1
- 230000001158 estrous effect Effects 0.000 description 1
- 230000012173 estrus Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013604 expression vector Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011536 extraction buffer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012224 gene deletion Methods 0.000 description 1
- 238000012214 genetic breeding Methods 0.000 description 1
- 208000016361 genetic disease Diseases 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 101150107092 had gene Proteins 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000010369 molecular cloning Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 210000003250 oocyst Anatomy 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010374 somatic cell nuclear transfer Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 229960002385 streptomycin sulfate Drugs 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 229960000340 thiopental sodium Drugs 0.000 description 1
- AWLILQARPMWUHA-UHFFFAOYSA-M thiopental sodium Chemical compound [Na+].CCCC(C)C1(CC)C(=O)NC([S-])=NC1=O AWLILQARPMWUHA-UHFFFAOYSA-M 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310728828.4A CN103725710B (zh) | 2013-12-25 | 2013-12-25 | 一种可自我删除游离载体及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310728828.4A CN103725710B (zh) | 2013-12-25 | 2013-12-25 | 一种可自我删除游离载体及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103725710A CN103725710A (zh) | 2014-04-16 |
CN103725710B true CN103725710B (zh) | 2015-10-28 |
Family
ID=50450001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310728828.4A Active CN103725710B (zh) | 2013-12-25 | 2013-12-25 | 一种可自我删除游离载体及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103725710B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10660316B2 (en) | 2016-11-04 | 2020-05-26 | Akeagen, Inc. | Genetically modified non-human animals and methods for producing heavy chain-only antibodies |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103993027B (zh) * | 2014-04-17 | 2017-09-26 | 中国农业大学 | 一种转基因猪筛选标记基因敲除的方法 |
CN105002213A (zh) * | 2014-04-24 | 2015-10-28 | 中国科学院上海巴斯德研究所 | 一种不整合可删除新型非病毒载体及其构建方法和用途 |
CN104131036B (zh) * | 2014-07-28 | 2017-02-22 | 同济大学 | 条件型伊维菌素受体ivmr转基因小鼠模型的构建方法及应用 |
WO2016025759A1 (en) | 2014-08-14 | 2016-02-18 | Shen Yuelei | Dna knock-in system |
CN109385405B (zh) * | 2018-11-07 | 2021-09-07 | 北京赛贝生物技术有限公司 | 利用基因编辑系统筛选低免疫细胞系的SuperH细胞母系、其构建方法及其应用 |
CN110004181B (zh) * | 2019-03-20 | 2022-10-11 | 东北农业大学 | 一种附加型CRISPR/Cas9表达载体及其构建方法与应用 |
CN113462720B (zh) * | 2020-11-04 | 2022-03-25 | 北京可瑞生物科技有限公司 | 一种高效的细胞系基因敲除系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1445320A1 (en) * | 2003-02-05 | 2004-08-11 | ARTEMIS Pharmaceuticals GmbH | Automated gene-targeting using non-toxic detectable markers |
CN101955961A (zh) * | 2009-07-03 | 2011-01-26 | 北京济福霖生物技术有限公司 | 一种基因敲除打靶载体及其应用 |
CN102625837A (zh) * | 2009-08-07 | 2012-08-01 | 国立大学法人京都大学 | 有效建立诱导的多能干细胞的方法 |
-
2013
- 2013-12-25 CN CN201310728828.4A patent/CN103725710B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1445320A1 (en) * | 2003-02-05 | 2004-08-11 | ARTEMIS Pharmaceuticals GmbH | Automated gene-targeting using non-toxic detectable markers |
CN101955961A (zh) * | 2009-07-03 | 2011-01-26 | 北京济福霖生物技术有限公司 | 一种基因敲除打靶载体及其应用 |
CN102625837A (zh) * | 2009-08-07 | 2012-08-01 | 国立大学法人京都大学 | 有效建立诱导的多能干细胞的方法 |
Non-Patent Citations (3)
Title |
---|
An S/MAR-based infectious episomal genomic DNA expression vector provides long-term regulated functional complementation of LDLR deficiency;Michele M.P. Lufino 等;《Nucleic Acids Research》;20071231;第35卷(第15期);正文第1页摘要,第4页图1 * |
EBNA-1的功能特点与基因治疗;何玉文 等;《中山大学研究生学刊(自然科学、医学版)》;20071231;第28卷(第4期);1-8 * |
MAR介导的非病毒附着体载体的研究进展;林艳 等;《生物技术通报》;20121231(第8期);第46-48页第1.1-1.3节,图1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10660316B2 (en) | 2016-11-04 | 2020-05-26 | Akeagen, Inc. | Genetically modified non-human animals and methods for producing heavy chain-only antibodies |
US11832598B2 (en) | 2016-11-04 | 2023-12-05 | Akeagen, Inc. | Genetically modified non-human animals and methods for producing heavy chain-only antibodies |
Also Published As
Publication number | Publication date |
---|---|
CN103725710A (zh) | 2014-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103725710B (zh) | 一种可自我删除游离载体及其应用 | |
CN106191064B (zh) | 一种制备mc4r基因敲除猪的方法 | |
CN104419719B (zh) | 一种转基因猪筛选标记基因敲除的方法 | |
CN105087620B (zh) | 一种过表达猪共刺激受体4‑1bb载体及其应用 | |
CN104263754B (zh) | 白化病模型猪的重构卵及其构建方法和模型猪的构建方法 | |
CN107988256A (zh) | 人亨廷顿基因敲入用重组载体及其构建方法和在模型猪构建中的应用 | |
JP4102450B2 (ja) | 胎仔線維芽細胞による効率的な核移入 | |
Lan et al. | Production of cloned goats by nuclear transfer of cumulus cells and long‐term cultured fetal fibroblast cells into abattoir‐derived oocytes | |
CN105524940B (zh) | 一种基于组蛋白甲基化水平的修饰提高牛克隆效率的载体、细胞及方法 | |
CN105177044B (zh) | 通过敲除p53基因获得淋巴瘤小型猪疾病模型的方法 | |
CN103993027B (zh) | 一种转基因猪筛选标记基因敲除的方法 | |
JP4095898B2 (ja) | 人工染色体を含むトランスジェニック動物のクローニング | |
Hosseini et al. | Effect of donor cell type and gender on the efficiency of in vitro sheep somatic cell cloning | |
CN106399366A (zh) | 猪ApoE基因敲除打靶载体及其构建方法和应用 | |
CN103468732A (zh) | piggyBac转座子表达载体和转基因猪及其构建方法 | |
JP4275137B2 (ja) | 核移植卵、単為発生胚および単為発生哺乳動物の作出方法 | |
KR102738812B1 (ko) | 돼지 GGTA1, CMAH, β4GalNT2 및 CD40 유전자가 결손된 이종장기이식을 위한 형질전환 복제돼지 및 이의 제조방법 | |
CN106086080B (zh) | 一种利用微小核糖核酸提高牛克隆效率的方法 | |
CN103992409B (zh) | 用于剔除标记基因的融合蛋白及其应用 | |
JP7199741B2 (ja) | 非ヒト霊長類の体細胞クローン動物の製造方法 | |
Zhu et al. | Increasing the number of transferred embryos results in delivery of viable transgenically cloned Guangxi Bama mini-pigs | |
Cheng et al. | Enucleation after fusion and activation enhances the development of reconstructed bovine embryos | |
Nandekar et al. | Parthenogenesis and somatic cell nuclear transfer in sheep oocytes using polscope | |
CN104450673B (zh) | 一种y染色体修饰方法及其应用 | |
JP5078074B2 (ja) | 核移植卵、単為発生胚および単為発生非ヒト哺乳動物の作出方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230711 Address after: No. 635, 1st Floor, Building 1, Yard 2, Yongcheng North Road, Haidian District, Beijing, 100094 Patentee after: Beijing Kevland Biosciences Co.,Ltd. Address before: Room 306, Zhongding Building, No. 158 Malianwa North Road, Haidian District, Beijing, 100193 Patentee before: BEIJING JIFULIN BIOTECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20250117 Address after: No. 3845, 1st Floor, Building 1, No. 2 Yongcheng North Road, Haidian District, Beijing 100080 Patentee after: Beijing Feiling Biotechnology Co.,Ltd. Country or region after: China Address before: No. 635, 1st Floor, Building 1, Yard 2, Yongcheng North Road, Haidian District, Beijing, 100094 Patentee before: Beijing Kevland Biosciences Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |