KR101485646B1 - Igf―ⅰ 폴리(에틸렌 글리콜) 컨쥬게이트 - Google Patents
Igf―ⅰ 폴리(에틸렌 글리콜) 컨쥬게이트 Download PDFInfo
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- KR101485646B1 KR101485646B1 KR1020127023645A KR20127023645A KR101485646B1 KR 101485646 B1 KR101485646 B1 KR 101485646B1 KR 1020127023645 A KR1020127023645 A KR 1020127023645A KR 20127023645 A KR20127023645 A KR 20127023645A KR 101485646 B1 KR101485646 B1 KR 101485646B1
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- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/575—Hormones
- C07K14/65—Insulin-like growth factors, i.e. somatomedins, e.g. IGF-1, IGF-2
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
- C07K1/1072—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides by covalent attachment of residues or functional groups
- C07K1/1075—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides by covalent attachment of residues or functional groups by covalent attachment of amino acids or peptide residues
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
- C07K5/1019—Tetrapeptides with the first amino acid being basic
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
- C12P21/06—Preparation of peptides or proteins produced by the hydrolysis of a peptide bond, e.g. hydrolysate products
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- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
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Abstract
Description
도 2 RHAK-6CF 검량선(A) 및 생산 RHAK-6CF 표지화(B)
A: pH 8의 100 mM Tris, 150 mM NaCl에서 제조된, 0.5, 1, 5, 10, 25, 50, 100 ㎍/ml의 농도를 갖는 연속 희석물을 SEC를 사용하여 분석하였다. 514 nm에서 RHAK-6CF 방출의 피크 면적을 결정하고, 농도에 대하여 플롯팅하였다. 결정 상수(R2) 및 적용된 추세선에 대한 방정식이 표시되어 있다. 각각의 데이터 지점은 3회 반복 실험의 결과이며, ±표준 오차를 표시하였다.
B: RHAK-6CF 표지화를 위한 4.3.8에 따라 표지화 반응물들을 준비하였다. 샘플들을 SEC에 의해 분석하였다. (좌측): wt-hIGF - tryp 부위 - strep 태그, (중간): wt-hIGF - tryp 부위, (우측): mut-hIGF (K27R, K65R) - tryp 부위.
도 3 RHAK-6CF 또는 RHAK-MCa-PEG20000을 사용한 부위-특이적 변형에서의 수율 비교. (좌측): RHAK-6CF, (우측): RHAK-MCa-PEG20000.
도 4 최적화된 조건 하에서 C-말단 변형된 IGF-I의 시간 의존적 증가(친핵체: RHAK-MCa-PEG20000).
Claims (15)
- a) i) 폴리펩티드를 코드화하는 핵산, ii) 서열번호 01의 아미노산 서열을 코드화하는 핵산, 및 iii) Strep-태그를 코드화하는 핵산을 5'에서 3' 방향으로 포함하는 핵산에 의해 코드화되는 융합 폴리펩티드, 및 서열번호 02의 아미노산 서열을 포함하고, C-말단 라이신 잔기에서 폴리(에틸렌 글리콜) 잔기와 공유 결합에 의해 컨쥬게이트된 표적 폴리펩티드를
트립신 변이체 D189K, K60E, N143H, E151H와 함께 인큐베이션시키는 단계; 및
b) 하나의 폴리(에틸렌 글리콜) 잔기와 컨쥬게이트된 폴리펩티드를 회수하여 제조하는 단계를 포함하는,
폴리(에틸렌 글리콜)과 컨쥬게이트된 폴리펩티드의 제조 방법. - 제1항에 있어서,
상기 인큐베이션 단계가
i) 융합 폴리펩티드 및 표적 펩티드를, 완충 용액 중 구아니디늄 하이드로클로라이드와 인큐베이션시키는 단계,
ii) 트립신 변이체 D189K, K60E, N143H, E151H와 Zn(II) 염을 인큐베이션시키는 단계, 및
iii) 상기 단계 i)과 ii)의 인큐베이션 혼합물을 혼합하고, 인큐베이션시키는 단계를 포함하는 것을 특징으로 하는, 방법. - 제1항 또는 제2항에 있어서,
상기 융합 폴리펩티드가 5'에서 3' 방향으로,
i) 폴리펩티드를 코드화하는 핵산,
ii) 서열번호 01의 아미노산 서열을 코드화하는 핵산, 및
iii) 서열번호 13 또는 서열번호 27의 아미노산 서열을 코드화하는 핵산
으로 이루어진 핵산에 의해 코드화되는 것을 특징으로 하는, 방법. - 제1항 또는 제2항에 있어서,
상기 인큐베이션이 150분 내지 180분 동안 수행되는 것을 특징으로 하는, 방법. - 제1항 또는 제2항에 있어서,
상기 단계 a)에서의 핵산이
iii) 서열번호 13의 아미노산 서열을 코드화하는 핵산을 추가로 포함하는 것을 특징으로 하는, 방법. - 제1항 또는 제2항에 있어서,
상기 인큐베이션이 HEPES 완충 용액 중에서 수행되는 것을 특징으로 하는, 방법. - 제1항에 있어서,
상기 폴리펩티드가 인간 IGF-I인 것을 특징으로 하는, 방법. - 제7항에 있어서,
융합 폴리펩티드가 서열번호 10의 아미노산 서열을 갖는 것을 특징으로 하는, 방법. - 제1항에 있어서,
융합 폴리펩티드를 코드화하는 핵산이 서열번호 10의 아미노산 서열을 갖는 폴리펩티드를 코드화하는 핵산인 것을 특징으로 하는, 방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10153275 | 2010-02-11 | ||
EP10153275.2 | 2010-02-11 | ||
PCT/EP2011/051631 WO2011098400A1 (en) | 2010-02-11 | 2011-02-04 | Igf-i poly (ethylene glycol) conjugates |
Publications (2)
Publication Number | Publication Date |
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KR20120137364A KR20120137364A (ko) | 2012-12-20 |
KR101485646B1 true KR101485646B1 (ko) | 2015-01-22 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020127023645A Expired - Fee Related KR101485646B1 (ko) | 2010-02-11 | 2011-02-04 | Igf―ⅰ 폴리(에틸렌 글리콜) 컨쥬게이트 |
Country Status (12)
Country | Link |
---|---|
US (2) | US9587006B2 (ko) |
EP (1) | EP2533813B1 (ko) |
JP (2) | JP5749744B2 (ko) |
KR (1) | KR101485646B1 (ko) |
CN (1) | CN102740896B (ko) |
BR (1) | BR112012019992A2 (ko) |
CA (1) | CA2786340C (ko) |
ES (1) | ES2587574T3 (ko) |
HK (1) | HK1171375A1 (ko) |
MX (1) | MX339559B (ko) |
RU (1) | RU2584572C2 (ko) |
WO (1) | WO2011098400A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180282383A1 (en) | 2015-10-02 | 2018-10-04 | University Of Copenhagen | Small molecules blocking histone reader domains |
US10738338B2 (en) | 2016-10-18 | 2020-08-11 | The Research Foundation for the State University | Method and composition for biocatalytic protein-oligonucleotide conjugation and protein-oligonucleotide conjugate |
EP3650541A1 (en) * | 2018-11-08 | 2020-05-13 | BioPharma Translationsinstitut Dessau Forschungs GmbH | Trypsin mutant for c- and n-terminal modification of polypeptides |
CN112546228A (zh) * | 2019-09-10 | 2021-03-26 | 中国科学院上海营养与健康研究所 | 非igf1r结合型的物质在预防和/或治疗炎症性疾病中的应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995032003A1 (en) | 1994-05-24 | 1995-11-30 | Amgen Boulder Inc. | Modified insulin-like growth factors |
WO2006015879A1 (en) * | 2004-08-13 | 2006-02-16 | Roche Diagniostics Gmbh | C-terminal modification of polypeptides |
US20060154865A1 (en) | 2004-12-22 | 2006-07-13 | Beat Amrein | Conjugates of insulin-like growth factor-1 and poly(ethylene glycol) |
WO2008025528A1 (en) * | 2006-08-31 | 2008-03-06 | F. Hoffmann-La Roche Ag | Method for the production of conjugates of insulin-like growth factor-i and poly(ethylene glycol) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3051145B2 (ja) | 1990-08-28 | 2000-06-12 | 住友製薬株式会社 | 新規なポリエチレングリコール誘導体修飾ペプチド |
ATE119916T1 (de) | 1990-12-10 | 1995-04-15 | Hoffmann La Roche | Verfahren zur enzymatischen herstellung von grf(1-44)nh2. |
WO1994001451A2 (en) | 1992-07-13 | 1994-01-20 | Bionebraska, Inc. | Method for modification of recombinant polypeptides |
EP0679095A1 (en) * | 1992-11-25 | 1995-11-02 | Amgen Boulder Inc. | Modified insulin-like growth factors |
US5932462A (en) | 1995-01-10 | 1999-08-03 | Shearwater Polymers, Inc. | Multiarmed, monofunctional, polymer for coupling to molecules and surfaces |
ATE246202T1 (de) | 1999-01-29 | 2003-08-15 | Hoffmann La Roche | Gcsf konjugate |
US6303337B1 (en) * | 1999-08-25 | 2001-10-16 | Amber Gen. Inc. | N-terminal and C-terminal markers in nascent proteins |
DE10049673A1 (de) | 2000-10-07 | 2002-04-25 | Univ Leipzig | Verfahren zur Herstellung von Peptiden, Peptidmimetika und Proteinen |
DE10205091B4 (de) * | 2002-02-07 | 2007-04-19 | Biomax Informatics Ag | Verfahren zur Vorhersage der Expressionseffizienz in zellfreien Expressionssystemen |
EP2045265B1 (en) * | 2005-09-22 | 2012-11-21 | Biocompatibles Uk Ltd. | GLP-1 (Glucagon-like peptide-1) fusion polypeptides with increased peptidase resistance |
DE102005046113A1 (de) * | 2005-09-27 | 2007-03-29 | Sanofi-Aventis Deutschland Gmbh | Verfahren zur Amidierung von Polypetiden mit C-terminalen basischen Aminosäuren unter Verwendung spezifischer Endoproteasen |
JP2009207449A (ja) | 2008-03-06 | 2009-09-17 | Univ Nagoya | ラミニンコイルドコイル(lcc)ドメインヘテロ多量体を含むタンパク質会合体の調製方法 |
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2011
- 2011-02-04 KR KR1020127023645A patent/KR101485646B1/ko not_active Expired - Fee Related
- 2011-02-04 JP JP2012552344A patent/JP5749744B2/ja active Active
- 2011-02-04 EP EP11702211.1A patent/EP2533813B1/en active Active
- 2011-02-04 US US13/577,284 patent/US9587006B2/en active Active
- 2011-02-04 RU RU2012138553/10A patent/RU2584572C2/ru not_active IP Right Cessation
- 2011-02-04 CN CN201180008318.9A patent/CN102740896B/zh active Active
- 2011-02-04 CA CA2786340A patent/CA2786340C/en not_active Expired - Fee Related
- 2011-02-04 MX MX2012008148A patent/MX339559B/es active IP Right Grant
- 2011-02-04 ES ES11702211.1T patent/ES2587574T3/es active Active
- 2011-02-04 BR BR112012019992-7A patent/BR112012019992A2/pt not_active IP Right Cessation
- 2011-02-04 WO PCT/EP2011/051631 patent/WO2011098400A1/en active Application Filing
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2012
- 2012-11-28 HK HK12112189.2A patent/HK1171375A1/xx unknown
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2015
- 2015-04-02 JP JP2015076201A patent/JP6014194B2/ja active Active
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2017
- 2017-01-20 US US15/411,824 patent/US20170267736A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995032003A1 (en) | 1994-05-24 | 1995-11-30 | Amgen Boulder Inc. | Modified insulin-like growth factors |
WO2006015879A1 (en) * | 2004-08-13 | 2006-02-16 | Roche Diagniostics Gmbh | C-terminal modification of polypeptides |
US20060154865A1 (en) | 2004-12-22 | 2006-07-13 | Beat Amrein | Conjugates of insulin-like growth factor-1 and poly(ethylene glycol) |
WO2008025528A1 (en) * | 2006-08-31 | 2008-03-06 | F. Hoffmann-La Roche Ag | Method for the production of conjugates of insulin-like growth factor-i and poly(ethylene glycol) |
Also Published As
Publication number | Publication date |
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US20170267736A1 (en) | 2017-09-21 |
US9587006B2 (en) | 2017-03-07 |
MX339559B (es) | 2016-05-31 |
KR20120137364A (ko) | 2012-12-20 |
US20120309679A1 (en) | 2012-12-06 |
RU2012138553A (ru) | 2014-03-20 |
CN102740896A (zh) | 2012-10-17 |
ES2587574T3 (es) | 2016-10-25 |
JP5749744B2 (ja) | 2015-07-15 |
BR112012019992A2 (pt) | 2020-08-18 |
CA2786340C (en) | 2017-08-22 |
EP2533813A1 (en) | 2012-12-19 |
RU2584572C2 (ru) | 2016-05-20 |
WO2011098400A1 (en) | 2011-08-18 |
CA2786340A1 (en) | 2011-08-18 |
CN102740896B (zh) | 2014-08-27 |
HK1171375A1 (en) | 2013-03-28 |
EP2533813B1 (en) | 2016-06-01 |
MX2012008148A (es) | 2012-08-03 |
JP6014194B2 (ja) | 2016-10-25 |
JP2015145402A (ja) | 2015-08-13 |
JP2013518922A (ja) | 2013-05-23 |
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