KR100423615B1 - 인간 에리트로포이에틴의 제조방법 - Google Patents
인간 에리트로포이에틴의 제조방법 Download PDFInfo
- Publication number
- KR100423615B1 KR100423615B1 KR10-2001-0026636A KR20010026636A KR100423615B1 KR 100423615 B1 KR100423615 B1 KR 100423615B1 KR 20010026636 A KR20010026636 A KR 20010026636A KR 100423615 B1 KR100423615 B1 KR 100423615B1
- Authority
- KR
- South Korea
- Prior art keywords
- hepo
- culture
- group
- sialic acid
- acetylmannosamine
- 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.)
- Expired - Fee Related
Links
- 101000987586 Homo sapiens Eosinophil peroxidase Proteins 0.000 title claims abstract description 65
- 101000920686 Homo sapiens Erythropoietin Proteins 0.000 title claims abstract description 64
- 102000044890 human EPO Human genes 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title description 5
- OVRNDRQMDRJTHS-OZRXBMAMSA-N N-acetyl-beta-D-mannosamine Chemical compound CC(=O)N[C@@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-OZRXBMAMSA-N 0.000 claims abstract description 19
- 239000002253 acid Substances 0.000 claims abstract description 11
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims description 7
- 238000005377 adsorption chromatography Methods 0.000 claims description 5
- 238000005571 anion exchange chromatography Methods 0.000 claims description 4
- 229920002684 Sepharose Polymers 0.000 claims description 3
- 238000004587 chromatography analysis Methods 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 238000012258 culturing Methods 0.000 abstract description 5
- SQVRNKJHWKZAKO-UHFFFAOYSA-N beta-N-Acetyl-D-neuraminic acid Natural products CC(=O)NC1C(O)CC(O)(C(O)=O)OC1C(O)C(O)CO SQVRNKJHWKZAKO-UHFFFAOYSA-N 0.000 description 25
- SQVRNKJHWKZAKO-OQPLDHBCSA-N sialic acid Chemical compound CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(C(O)=O)OC1[C@H](O)[C@H](O)CO SQVRNKJHWKZAKO-OQPLDHBCSA-N 0.000 description 25
- 239000000243 solution Substances 0.000 description 25
- 210000004027 cell Anatomy 0.000 description 21
- 239000002609 medium Substances 0.000 description 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 12
- 235000000346 sugar Nutrition 0.000 description 8
- 239000011780 sodium chloride Substances 0.000 description 7
- 238000001155 isoelectric focusing Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 5
- 238000004128 high performance liquid chromatography Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000012228 culture supernatant Substances 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000002835 absorbance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- 239000001963 growth medium Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 210000002966 serum Anatomy 0.000 description 3
- 102000003951 Erythropoietin Human genes 0.000 description 2
- 108090000394 Erythropoietin Proteins 0.000 description 2
- 102000003886 Glycoproteins Human genes 0.000 description 2
- 108090000288 Glycoproteins Proteins 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 102000001708 Protein Isoforms Human genes 0.000 description 2
- 108010029485 Protein Isoforms Proteins 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000013553 cell monolayer Substances 0.000 description 2
- 229940105423 erythropoietin Drugs 0.000 description 2
- 229940088597 hormone Drugs 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 238000004811 liquid chromatography Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- OXCMYAYHXIHQOA-UHFFFAOYSA-N potassium;[2-butyl-5-chloro-3-[[4-[2-(1,2,4-triaza-3-azanidacyclopenta-1,4-dien-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol Chemical compound [K+].CCCCC1=NC(Cl)=C(CO)N1CC1=CC=C(C=2C(=CC=CC=2)C2=N[N-]N=N2)C=C1 OXCMYAYHXIHQOA-UHFFFAOYSA-N 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000012679 serum free medium Substances 0.000 description 2
- 125000005629 sialic acid group Chemical group 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 238000001262 western blot Methods 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- 125000003047 N-acetyl group Chemical group 0.000 description 1
- 206010058116 Nephrogenic anaemia Diseases 0.000 description 1
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012468 concentrated sample Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 210000004748 cultured cell Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 210000000267 erythroid cell Anatomy 0.000 description 1
- 239000012091 fetal bovine serum Substances 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 238000012239 gene modification Methods 0.000 description 1
- 230000005017 genetic modification Effects 0.000 description 1
- 235000013617 genetically modified food Nutrition 0.000 description 1
- 230000003394 haemopoietic effect Effects 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 210000003924 normoblast Anatomy 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 229940056692 resinol Drugs 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 238000012524 sialic acid analysis Methods 0.000 description 1
- 239000002911 sialidase inhibitor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000000108 ultra-filtration Methods 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
- C07K14/475—Growth factors; Growth regulators
- C07K14/505—Erythropoietin [EPO]
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2500/00—Specific components of cell culture medium
- C12N2500/30—Organic components
- C12N2500/46—Amines, e.g. putrescine
Landscapes
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Gastroenterology & Hepatology (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Plant Pathology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
시험군 | N-아세틸만노사민(mM) | 단위세포당 역가(IU/106cell) | 시알산 함량(mM/L) |
1 | 0 | 116 | 20 |
2 | 0.2 | 115 | 24 |
3 | 2 | 103 | 25 |
4 | 20 | 114 | 70 |
5 | 40 | 111 | 139 |
시험군 | 2,3-디하이드로-2-데옥시-N-아세틸누라미닉산(mM) | N-아세틸만노사민(mM) | 단위세포당 역가(IU/106cell) | 시알산 함량(mM/L) |
1 | 0 | 0 | 140 | 15 |
2 | 0 | 20 | 152 | 73 |
3 | 0.5 | 2 | 137 | 100 |
4 | 0.5 | 20 | 222 | 180 |
대조군-5-1 | 시험군-5-2 | |
세포의 수 (X 106세포) | 5.146 | 5.114 |
시알산 함량이 12% 이상인 hEPO (mg) | 2.396 | 3.593 |
대조군에 대한 상대적 비율 (%) | 100 | 149 |
Claims (5)
- 재조합 인간 에리트로포이에틴(hEPO) 유전자로 형질전환된 세포주를 N-아세틸만노사민(N-acetylmannosamine) 존재하에서 배양시킨 다음, 정제하여 hEPO를 제조하는 방법.
- 제1항에 있어서, 2,3-디하이드로-2-데옥시-N-아세틸누라미닉산(2,3-dihydro-2-deoxy-N-acetylneuraminic acid)를 더욱 첨가하여 배양시키는 것을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 재조합 인간 에리트로포이에틴(hEPO) 유전자로 형질전환된 세포주가 KCTC 0181BP 임을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 무혈청 플라스크배양 또는 무혈청 롤러배양으로 배양하는 것을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 정제단계가 블루-세파로스(Blue-sepharose) 흡착 크로마토그래피, 소수성 크로마토그래피, 및 음이온 교환 크로마토그래피를 순차적으로 행하는 것을 특징으로 하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0026636A KR100423615B1 (ko) | 2001-05-16 | 2001-05-16 | 인간 에리트로포이에틴의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0026636A KR100423615B1 (ko) | 2001-05-16 | 2001-05-16 | 인간 에리트로포이에틴의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020087700A KR20020087700A (ko) | 2002-11-23 |
KR100423615B1 true KR100423615B1 (ko) | 2004-03-22 |
Family
ID=27705075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0026636A Expired - Fee Related KR100423615B1 (ko) | 2001-05-16 | 2001-05-16 | 인간 에리트로포이에틴의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100423615B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013058485A1 (en) | 2011-10-18 | 2013-04-25 | Chong Kun Dang Pharmaceutical Corp. | Methods for purifying erythropoietin analogs having lower isoelectric point |
-
2001
- 2001-05-16 KR KR10-2001-0026636A patent/KR100423615B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013058485A1 (en) | 2011-10-18 | 2013-04-25 | Chong Kun Dang Pharmaceutical Corp. | Methods for purifying erythropoietin analogs having lower isoelectric point |
Also Published As
Publication number | Publication date |
---|---|
KR20020087700A (ko) | 2002-11-23 |
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