TWI680137B - 免疫球蛋白Fc變體 - Google Patents

免疫球蛋白Fc變體 Download PDF

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Publication number
TWI680137B
TWI680137B TW101150928A TW101150928A TWI680137B TW I680137 B TWI680137 B TW I680137B TW 101150928 A TW101150928 A TW 101150928A TW 101150928 A TW101150928 A TW 101150928A TW I680137 B TWI680137 B TW I680137B
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TW
Taiwan
Prior art keywords
immunoglobulin
variant
amino acid
item
fragment
Prior art date
Application number
TW101150928A
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English (en)
Chinese (zh)
Other versions
TW201336865A (zh
Inventor
吳宜林
Euh Lim Oh
許容豪
Yong Ho Huh
黃祥淵
Sang Youn Hwang
崔仁榮
In Young Choi
鄭聖燁
Sung Youb Jung
權世昌
Se Chang Kwon
Original Assignee
韓美科學股份有限公司
Hanmi Science Co., Ltd.
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Application filed by 韓美科學股份有限公司, Hanmi Science Co., Ltd. filed Critical 韓美科學股份有限公司
Publication of TW201336865A publication Critical patent/TW201336865A/zh
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Publication of TWI680137B publication Critical patent/TWI680137B/zh

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • C07K16/283Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against Fc-receptors, e.g. CD16, CD32, CD64
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/22Hormones
    • A61K38/26Glucagons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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 antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835Medicinal 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 antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6849Medicinal 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 antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K19/00Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Genetics & Genomics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Endocrinology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
TW101150928A 2011-12-30 2012-12-28 免疫球蛋白Fc變體 TWI680137B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110147683A KR102041412B1 (ko) 2011-12-30 2011-12-30 면역글로불린 Fc 단편 유도체
KR10-2011-0147683 2011-12-30

Publications (2)

Publication Number Publication Date
TW201336865A TW201336865A (zh) 2013-09-16
TWI680137B true TWI680137B (zh) 2019-12-21

Family

ID=48698034

Family Applications (2)

Application Number Title Priority Date Filing Date
TW101150928A TWI680137B (zh) 2011-12-30 2012-12-28 免疫球蛋白Fc變體
TW108141386A TW202012449A (zh) 2011-12-30 2012-12-28 免疫球蛋白Fc變體

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW108141386A TW202012449A (zh) 2011-12-30 2012-12-28 免疫球蛋白Fc變體

Country Status (8)

Country Link
US (1) US20140357843A1 (enExample)
EP (2) EP2802604A4 (enExample)
JP (2) JP6448368B2 (enExample)
KR (1) KR102041412B1 (enExample)
CN (2) CN104039831B (enExample)
AR (1) AR089507A1 (enExample)
TW (2) TWI680137B (enExample)
WO (1) WO2013100702A1 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130049671A (ko) 2011-11-04 2013-05-14 한미사이언스 주식회사 생리활성 폴리펩타이드 결합체 제조 방법
CN104160016A (zh) * 2012-03-12 2014-11-19 韩美科学株式会社 高密度培养大肠杆菌细胞的方法
EP2912065A4 (en) 2012-10-25 2016-10-19 True North Therapeutics Inc ANTI COMPLEMENT C1S ANTIBODIES AND USES THEREOF
RS63212B1 (sr) 2012-11-02 2022-06-30 Bioverativ Usa Inc Antikomplementna c1s antitela i njihove primene
KR101895634B1 (ko) * 2013-05-31 2018-09-05 한미약품 주식회사 변이된 힌지 영역을 포함하는 IgG4 Fc 단편
AR096890A1 (es) * 2013-07-12 2016-02-03 Hanmi Pharm Ind Co Ltd Conjugando fc de inmunoglobulina, que mantiene la afinidad de unión del fragmento fc de la inmunoglobulina a fcrn
JP6554473B2 (ja) * 2013-12-24 2019-07-31 アルゲン−エックス ビーブイビーエー FcRnアンタゴニスト及び使用方法
BR112016020368A2 (pt) 2014-03-05 2018-01-23 Ucb Biopharma Sprl proteínas fc multiméricas
DK3127923T3 (da) * 2014-03-31 2021-11-22 Hanmi Pharm Ind Co Ltd Fremgangsmåde til forbedring af oppløselighed af protein og peptid ved hjælp af immunoglobulin-fc-fragment-binding
AU2015248785A1 (en) * 2014-04-16 2016-11-24 Ucb Biopharma Sprl Multimeric Fc proteins
CN104403004B (zh) * 2014-11-24 2017-10-13 苏州丁孚靶点生物技术有限公司 抗体‑干扰素异二聚体的制备和用途
EP4534107A3 (en) * 2015-09-24 2025-12-10 Hanmi Pharm. Co., Ltd. Protein complex by use of a specific site of an immunoglobulin fragment for linkage
AR107483A1 (es) * 2016-01-29 2018-05-02 Hanmi Pharm Ind Co Ltd Conjugado de enzimas terapéuticas
CA3030099A1 (en) 2016-07-08 2018-01-11 Staten Biotechnology B.V. Anti-apoc3 antibodies and methods of use thereof
CN106222129A (zh) * 2016-07-29 2016-12-14 广东东阳光药业有限公司 一种提高抗体纯度的细胞培养基和培养方法
EP3502143A4 (en) 2016-08-19 2020-07-15 Ampsource Biopharma Shanghai Inc. BINDING PEPTIDE FOR THE CONSTRUCTION OF A FUSION PROTEIN
CN106279437B (zh) 2016-08-19 2017-10-31 安源医药科技(上海)有限公司 高糖基化人凝血因子viii融合蛋白及其制备方法与用途
CN107759694B (zh) 2016-08-19 2023-01-13 安源医药科技(上海)有限公司 双特异性抗体及其制备方法与用途
CN106256835A (zh) * 2016-08-19 2016-12-28 安源医药科技(上海)有限公司 高糖基化人生长激素融合蛋白及其制备方法与用途
EP3525583B8 (en) 2016-10-12 2025-09-10 Bioverativ USA Inc. Anti-c1s antibodies and methods of use thereof
CN110612112B (zh) 2016-12-09 2024-03-29 阿卡斯通生物科学公司 胰岛素-fc融合物及使用方法
JP2020517242A (ja) 2017-04-21 2020-06-18 スターテン・バイオテクノロジー・ベー・フェー 抗ApoC3抗体およびその使用方法
CN119390821A (zh) 2017-08-15 2025-02-07 伊兰科美国公司 兽药用IgG Fc变体
US10538583B2 (en) 2017-10-31 2020-01-21 Staten Biotechnology B.V. Anti-APOC3 antibodies and compositions thereof
BR112020008514A2 (pt) 2017-10-31 2020-10-20 Staten Biotechnology B.V. anticorpos anti-apoc3 e métodos de uso dos mesmos
KR20200096786A (ko) 2017-12-08 2020-08-13 아르제넥스 비브이비에이 전신 중증 근무력증의 치료를 위한 FcRn 길항제의 용도
JP7372237B2 (ja) * 2018-06-04 2023-10-31 中外製薬株式会社 細胞質内での半減期が変化した抗原結合分子
US12202900B2 (en) 2018-06-08 2025-01-21 argenx BV Compositions and methods for treating immune thrombocytopenia
US11267862B2 (en) 2018-06-29 2022-03-08 Akston Biosciences Corporation Ultra-long acting insulin-Fc fusion proteins and methods of use
DK4186920T5 (da) 2018-06-29 2024-07-22 Akston Biosciences Corp Ultra-langtidsvirkende insulin-fc-fusionsproteiner og fremgangsmåder til anvendelse
US12172106B2 (en) 2018-08-09 2024-12-24 Regeneron Pharmaceuticals, Inc. Methods for assessing binding affinity of an antibody variant to the neonatal Fc receptor
JP7565951B2 (ja) 2019-06-07 2024-10-11 アルジェニクス ビーブイ 皮下投与に好適なFcRnインヒビターの医薬製剤
CA3160580A1 (en) * 2019-12-04 2021-06-10 Shanta Chawla Methods of treatment using g-csf protein complex
KR102865175B1 (ko) 2019-12-19 2025-09-30 악스톤 바이오사이언시스 코퍼레이션 초-장기 작용 인슐린-fc 융합 단백질 및 사용 방법
US11186623B2 (en) 2019-12-24 2021-11-30 Akston Bioscience Corporation Ultra-long acting insulin-Fc fusion proteins and methods of use
CA3163172A1 (en) 2020-01-08 2021-07-15 Peter Verheesen Methods for treating pemphigus disorders
BR112022020486A2 (pt) 2020-04-10 2023-01-17 Akston Biosciences Corp Imunoterapia específica de antígeno para proteínas de fusão de covid-19 e métodos de uso
US11192930B2 (en) 2020-04-10 2021-12-07 Askton Bioscences Corporation Ultra-long acting insulin-Fc fusion protein and methods of use
US11198719B2 (en) 2020-04-29 2021-12-14 Akston Biosciences Corporation Ultra-long acting insulin-Fc fusion protein and methods of use
WO2021235916A1 (ko) * 2020-05-22 2021-11-25 한미약품 주식회사 글루카곤, glp-1 및 gip 삼중 활성체의 지속형 결합체의 액상 제제
US11981718B2 (en) 2020-05-27 2024-05-14 Ampsource Biopharma Shanghai Inc. Dual-function protein for lipid and blood glucose regulation
MX2023001599A (es) * 2020-08-14 2023-03-07 Hanmi Pharmaceutical Co Ltd Composicion farmaceutica que comprende un conjugado de accion prolongada del triple agonista del receptor de glucagon/glp-1/gip.
WO2023004406A2 (en) 2021-07-23 2023-01-26 Akston Biosciences Corporation Insulin-fc fusion proteins and methods of use to treat cancer
CN119630697A (zh) 2022-06-15 2025-03-14 阿根思有限公司 Ph依赖性hsa结合分子及使用方法
WO2024229532A1 (en) * 2023-05-10 2024-11-14 Macfarlane Burnet Institute For Medical Research And Public Health Limited Immunotherapeutic proteins
AU2024269644A1 (en) * 2023-05-10 2025-11-27 Macfarlane Burnet Institute For Medical Research And Public Health Limited Immunotherapeutic proteins

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090041770A1 (en) * 2004-11-12 2009-02-12 Chamberlain Aaron Keith Fc VARIANTS WITH ALTERED BINDING TO FcRn
WO2011122921A2 (en) * 2010-04-02 2011-10-06 Hanmi Holdings Co., Ltd. An insulin conjugate using an immunoglobulin fragment

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6737056B1 (en) * 1999-01-15 2004-05-18 Genentech, Inc. Polypeptide variants with altered effector function
PT1355919E (pt) * 2000-12-12 2011-03-02 Medimmune Llc Moléculas com semivida longa, composições que as contêm e suas utilizações
US20040132101A1 (en) * 2002-09-27 2004-07-08 Xencor Optimized Fc variants and methods for their generation
US7361740B2 (en) * 2002-10-15 2008-04-22 Pdl Biopharma, Inc. Alteration of FcRn binding affinities or serum half-lives of antibodies by mutagenesis
US20050176108A1 (en) 2003-03-13 2005-08-11 Young-Min Kim Physiologically active polypeptide conjugate having prolonged in vivo half-life
EP1673395A1 (en) * 2003-10-15 2006-06-28 PDL BioPharma, Inc. Alteration of fc-fusion protein serum half-lives by mutagenesis of positions 250, 314 and/or 428 of the heavy chain constant region of ig
CN101124245A (zh) * 2003-11-12 2008-02-13 比奥根艾迪克Ma公司 新生儿Fc受体(FcRn)-结合多肽变体、二聚体Fc结合蛋白及其相关方法
CA2545603A1 (en) * 2003-11-12 2005-05-26 Biogen Idec Ma Inc. Neonatal fc receptor (fcrn)-binding polypeptide variants, dimeric fc binding proteins and methods related thereto
BRPI0406606A (pt) * 2003-11-13 2005-12-06 Hanmi Pharm Ind Co Ltd Composição farmacêutica compreendendo uma região fc de imunoglobulina como um veìculo
BRPI0514068B8 (pt) * 2004-08-04 2021-05-25 Applied Molecular Evolution Inc anticorpo anti-cd20, e, composição farmacêutica
BRPI0517837A (pt) * 2004-11-12 2008-10-21 Xencor Inc variantes fc com ligação alterada a fcrn
RU2412200C2 (ru) * 2004-11-12 2011-02-20 Ксенкор, Инк. Fc-ВАРИАНТЫ С ИЗМЕНЕННЫМ СВЯЗЫВАНИЕМ С FcRn
US20070135620A1 (en) * 2004-11-12 2007-06-14 Xencor, Inc. Fc variants with altered binding to FcRn
US8367805B2 (en) * 2004-11-12 2013-02-05 Xencor, Inc. Fc variants with altered binding to FcRn
EP1896503B1 (en) * 2005-05-31 2014-10-29 Board of Regents, The University of Texas System IgG1 ANTIBODIES WITH MUTATED Fc PORTION FOR INCREASED BINDING TO FcRn RECEPTOR AND USES TEHEREOF
KR100824505B1 (ko) 2005-08-16 2008-04-22 한미약품 주식회사 개시 메티오닌 잔기가 제거된 면역글로불린 Fc 영역의대량 생산방법
JP2008169195A (ja) 2007-01-05 2008-07-24 Hanmi Pharmaceutical Co Ltd キャリア物質を用いたインスリン分泌ペプチド薬物結合体
ES2742268T3 (es) 2007-12-26 2020-02-13 Xencor Inc Variantes de Fc con unión alterada a FcRn
CA2739429C (en) * 2008-10-14 2020-12-22 Lisa A. Damico Immunoglobulin variants and uses thereof
EP2233500A1 (en) * 2009-03-20 2010-09-29 LFB Biotechnologies Optimized Fc variants
TWI667346B (zh) * 2010-03-30 2019-08-01 中外製藥股份有限公司 促進抗原消失之具有經修飾的FcRn親和力之抗體
UA117901C2 (uk) * 2011-07-06 2018-10-25 Ґенмаб Б.В. Спосіб посилення ефекторної функції вихідного поліпептиду, його варіанти та їх застосування

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090041770A1 (en) * 2004-11-12 2009-02-12 Chamberlain Aaron Keith Fc VARIANTS WITH ALTERED BINDING TO FcRn
WO2011122921A2 (en) * 2010-04-02 2011-10-06 Hanmi Holdings Co., Ltd. An insulin conjugate using an immunoglobulin fragment

Also Published As

Publication number Publication date
JP6448368B2 (ja) 2019-01-09
EP2802604A4 (en) 2016-02-17
EP3656792C0 (en) 2024-07-03
TW202012449A (zh) 2020-04-01
CN104039831A (zh) 2014-09-10
TW201336865A (zh) 2013-09-16
CN104039831B (zh) 2018-02-23
AR089507A1 (es) 2014-08-27
JP2015507628A (ja) 2015-03-12
EP3656792B1 (en) 2024-07-03
EP3656792A1 (en) 2020-05-27
KR20130078633A (ko) 2013-07-10
EP2802604A1 (en) 2014-11-19
WO2013100702A1 (en) 2013-07-04
JP2019001793A (ja) 2019-01-10
CN108465111A (zh) 2018-08-31
US20140357843A1 (en) 2014-12-04
KR102041412B1 (ko) 2019-11-11
JP6689329B2 (ja) 2020-04-28

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