JP7103603B2 - Ch3ドメインに基づくヘテロダイマー分子、その調製方法及び用途 - Google Patents

Ch3ドメインに基づくヘテロダイマー分子、その調製方法及び用途 Download PDF

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JP7103603B2
JP7103603B2 JP2018531643A JP2018531643A JP7103603B2 JP 7103603 B2 JP7103603 B2 JP 7103603B2 JP 2018531643 A JP2018531643 A JP 2018531643A JP 2018531643 A JP2018531643 A JP 2018531643A JP 7103603 B2 JP7103603 B2 JP 7103603B2
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JP2019502701A (ja
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霆 徐
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蘇州康寧傑瑞生物科技有限公司
江蘇康寧杰瑞生物制薬有限公司
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • 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
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62—DNA sequences coding for fusion proteins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/46—Hybrid immunoglobulins
    • C07K16/468—Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional antibodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/46—Hybrid immunoglobulins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
    • 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
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C—CHEMISTRY; METALLURGY
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/524—CH2 domain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/526—CH3 domain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/70—Fusion polypeptide containing domain for protein-protein interaction
    • C07K2319/74—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor

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  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
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  • Proteomics, Peptides & Aminoacids (AREA)
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  • Physics & Mathematics (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2018531643A 2015-12-16 2016-12-16 Ch3ドメインに基づくヘテロダイマー分子、その調製方法及び用途 Active JP7103603B2 (ja)

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JP2022103464A JP7444381B2 (ja) 2015-12-16 2022-06-28 Ch3ドメインに基づくヘテロダイマー分子、その調製方法及び用途
JP2024019083A JP7788113B2 (ja) 2015-12-16 2024-02-13 Ch3ドメインに基づくヘテロダイマー分子、その調製方法及び用途

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CN201510938995.0 2015-12-16
CN201510938995.0A CN106883297B (zh) 2015-12-16 2015-12-16 基于ch3结构域的异二聚体分子、其制备方法及用途
PCT/CN2016/110252 WO2017101828A1 (zh) 2015-12-16 2016-12-16 基于ch3结构域的异二聚体分子、其制备方法及用途

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JP2024019083A Active JP7788113B2 (ja) 2015-12-16 2024-02-13 Ch3ドメインに基づくヘテロダイマー分子、その調製方法及び用途

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JP2024019083A Active JP7788113B2 (ja) 2015-12-16 2024-02-13 Ch3ドメインに基づくヘテロダイマー分子、その調製方法及び用途

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Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106883297B (zh) 2015-12-16 2019-12-13 苏州康宁杰瑞生物科技有限公司 基于ch3结构域的异二聚体分子、其制备方法及用途
SG10201913263SA (en) 2016-09-29 2020-03-30 Beijing Hanmi Pharmaceutical Co Ltd Heterodimeric immunoglobulin constructs and preparation methods thereof
WO2018090950A1 (zh) 2016-11-18 2018-05-24 北京韩美药品有限公司 抗pd‐1/抗her2天然抗体结构样异源二聚体形式双特异抗体及其制备
WO2018228442A1 (en) * 2017-06-14 2018-12-20 Dingfu Biotarget Co., Ltd. Proteinaceous heterodimer and use thereof
WO2018233624A1 (zh) 2017-06-20 2018-12-27 和迈生物科技有限公司 抗Her2纳米抗体及其编码序列和用途
WO2019014912A1 (zh) * 2017-07-21 2019-01-24 赵磊 一种异二聚体蛋白及其制备方法
CN111315767B (zh) * 2017-08-22 2025-03-18 萨纳生物有限责任公司 可溶性干扰素受体及其用途
WO2019047885A1 (en) 2017-09-07 2019-03-14 Dingfu Biotarget Co., Ltd. IMMUNOCONJUGATES COMPRISING ALPHA REGULATORY SIGNAL PROTEIN
JP7356726B2 (ja) * 2017-09-25 2023-10-05 ディンフー バイオターゲット カンパニー リミテッド タンパク性ヘテロ二量体及びその使用
US11883503B2 (en) 2017-09-25 2024-01-30 Dingfu Biotarget Co., Ltd. Methods and compositions for cancer treatment
CA3084626A1 (en) 2017-12-04 2019-06-13 Beijing Hanmi Pharmaceutical Co., Ltd. Anti-pd-l1/anti-cd47 bispecific antibody with structure like natural antibody and in form of heterodimer and preparation thereof
WO2019153200A1 (zh) 2018-02-08 2019-08-15 北京韩美药品有限公司 抗pd-1/抗her2天然抗体结构样异源二聚体形式双特异抗体及其制备
US11827697B2 (en) 2018-02-11 2023-11-28 Beijing Hanmi Pharmaceutical Co., Ltd. Anti-PD-1/anti-VEGF natural antibody structure like heterodimeric form bispecific antibody and preparation thereof
CN108640997A (zh) * 2018-05-22 2018-10-12 蔡毓旻 一种双特异性抗体
US20220227827A1 (en) * 2019-03-25 2022-07-21 Dingfu Biotarget Co., Ltd. Proteinaceous heterodimer and use thereof
JP2022525275A (ja) * 2019-03-28 2022-05-12 エービー ストゥーディオ インコーポレイテッド ヘテロ多量体タンパク質及びその使用法
EP3959237A1 (en) * 2019-04-25 2022-03-02 F. Hoffmann-La Roche AG Therapeutic multispecific polypeptides activated by polypeptide chain exchange
AU2020263910A1 (en) * 2019-04-25 2021-10-21 F. Hoffmann-La Roche Ag Activatable therapeutic multispecific polypeptides with extended half-life
JP7812230B2 (ja) * 2019-04-25 2026-02-09 エフ. ホフマン-ラ ロシュ アーゲー ポリペプチド鎖交換による抗体由来ポリペプチドの生成
CA3149939A1 (en) 2019-09-06 2021-03-11 Stephen J. Demarest Proteins comprising t-cell receptor constant domains
CN113121696A (zh) * 2019-12-31 2021-07-16 周易 Fab改造诱导形成的双特异性抗体及其制备方法和用途
CN113121697B (zh) * 2019-12-31 2023-06-09 周易 Ch3结构域改造诱导形成的异源二聚体及其制备方法和应用
TWI920054B (zh) * 2020-01-23 2026-04-01 瑞士商天演藥業公司 具有Fc突變之異二聚蛋白質
WO2022032005A2 (en) 2020-08-05 2022-02-10 Synthekine, Inc. Il10rb binding molecules and methods of use
WO2022031890A1 (en) 2020-08-05 2022-02-10 Synthekine, Inc. Ifngr2 binding molecules and methods of use
JP7743500B2 (ja) 2020-08-05 2025-09-24 シンセカイン インコーポレイテッド Il10受容体結合性分子および使用方法
US20230279125A1 (en) * 2020-08-05 2023-09-07 Synthekine, Inc. Il28ra binding molecules and methods of use
US12122839B2 (en) 2020-08-05 2024-10-22 Synthekine, Inc. IFNGR binding synthetic cytokines and methods of use
WO2022093857A1 (en) * 2020-10-26 2022-05-05 City Of Hope Oncolytic virus compositions and methods for the treatment of cancer
CN112977908B (zh) * 2021-03-02 2022-12-02 康宁杰瑞(吉林)生物科技有限公司 灌装加塞机及其灌装的方法
KR20240028452A (ko) * 2021-07-02 2024-03-05 제넨테크, 인크. 암을 치료하기 위한 방법 및 조성물
IL309120A (en) * 2021-07-28 2024-02-01 Hoffmann La Roche Methods and compositions for the treatment of cancer
KR20240116743A (ko) * 2021-11-09 2024-07-30 한양대학교 산학협력단 Fc 변이체를 포함하는 이종이합체 및 이의 제조방법
CN116948029A (zh) * 2022-04-20 2023-10-27 南京融捷康生物科技有限公司 一种包含IgG类Fc区变体的抗体及其用途
WO2025224084A1 (en) 2024-04-22 2025-10-30 Engimmune Therapeutics Ag Proteins comprising t cell receptor constant domains
US20260109746A1 (en) 2024-10-22 2026-04-23 Gilead Sciences, Inc. Cd4-targeted il-15 molecules and methods of use

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014504265A (ja) 2010-11-05 2014-02-20 ザイムワークス,インコーポレイテッド Fcドメイン中に突然変異を有する、安定したヘテロ二量体抗体の設計
JP2015515275A (ja) 2012-04-20 2015-05-28 メルス・ベー・フェー Ig様分子の生産方法および生産手段

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731168A (en) * 1995-03-01 1998-03-24 Genentech, Inc. Method for making heteromultimeric polypeptides
US7951917B1 (en) * 1997-05-02 2011-05-31 Genentech, Inc. Method for making multispecific antibodies having heteromultimeric and common components
EP3663318A1 (en) 2008-01-07 2020-06-10 Amgen Inc. Method for making antibody fc-heterodimeric molecules using electrostatic steering effects
US20130089554A1 (en) * 2009-12-29 2013-04-11 Emergent Product Development Seattle, Llc RON Binding Constructs and Methods of Use Thereof
JP2014511836A (ja) 2011-03-25 2014-05-19 グレンマーク ファーマシューティカルズ, エセ.アー. ヘテロ二量体免疫グロブリン
UA117901C2 (uk) * 2011-07-06 2018-10-25 Ґенмаб Б.В. Спосіб посилення ефекторної функції вихідного поліпептиду, його варіанти та їх застосування
US9574010B2 (en) * 2011-11-04 2017-02-21 Zymeworks Inc. Stable heterodimeric antibody design with mutations in the Fc domain
CN102558355B (zh) * 2011-12-31 2015-02-25 苏州康宁杰瑞生物科技有限公司 基于电荷网络的异二聚体fc改造方法及异二聚体蛋白的制备方法
JP6351572B2 (ja) * 2012-05-10 2018-07-04 ザイムワークス,インコーポレイテッド Fcドメインに突然変異を有する免疫グロブリン重鎖のヘテロ多量体構築物
BR112015000798A2 (pt) 2012-07-13 2017-06-27 Zymeworks Inc heterodímeros assimétricos biespecíficos compreendendo construtos anti-cd3
CN102851338A (zh) 2012-07-25 2013-01-02 苏州康宁杰瑞生物科技有限公司 利用电荷排斥作用制备同二聚体蛋白混合物的方法
EA032681B1 (ru) * 2012-11-27 2019-07-31 Аджоу Юниверсити Индастри-Академик Кооперейшн Фаундейшн ГЕТЕРОДИМЕР Fc ИММУНОГЛОБУЛИНА, СОДЕРЖАЩИЙ ВАРИАНТ ДОМЕНА CH3 ДЛЯ ОБРАЗОВАНИЯ АНТИТЕЛА ИЛИ ГИБРИДНОГО БЕЛКА С ГЕТЕРОМЕРНЫМ Fc С ВЫСОКОЙ ЭФФЕКТИВНОСТЬЮ, СПОСОБ ДЛЯ ЕГО ПОЛУЧЕНИЯ И ИСПОЛЬЗОВАНИЯ
MX385344B (es) * 2012-11-28 2025-03-18 Zymeworks Bc Inc Pares de cadena pesada-cadena ligera de inmunoglobulina modificados genéticamente y usos de estos.
CN106883297B (zh) * 2015-12-16 2019-12-13 苏州康宁杰瑞生物科技有限公司 基于ch3结构域的异二聚体分子、其制备方法及用途
KR20180104148A (ko) * 2016-02-05 2018-09-19 젠맵 에이/에스 개선된 내재화 특징을 갖는 다중특이적 항원-결합 분자
WO2018228442A1 (en) * 2017-06-14 2018-12-20 Dingfu Biotarget Co., Ltd. Proteinaceous heterodimer and use thereof
WO2019047885A1 (en) * 2017-09-07 2019-03-14 Dingfu Biotarget Co., Ltd. IMMUNOCONJUGATES COMPRISING ALPHA REGULATORY SIGNAL PROTEIN
JP7356726B2 (ja) * 2017-09-25 2023-10-05 ディンフー バイオターゲット カンパニー リミテッド タンパク性ヘテロ二量体及びその使用
US11883503B2 (en) * 2017-09-25 2024-01-30 Dingfu Biotarget Co., Ltd. Methods and compositions for cancer treatment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014504265A (ja) 2010-11-05 2014-02-20 ザイムワークス,インコーポレイテッド Fcドメイン中に突然変異を有する、安定したヘテロ二量体抗体の設計
JP2015515275A (ja) 2012-04-20 2015-05-28 メルス・ベー・フェー Ig様分子の生産方法および生産手段

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Hye-Ji Choi et al.,Molecular Cancer Therapeutics,2013年12月,Vol. 12, No. 12,p. 2748-2759
Nature Biotechnology,1998年,Vol.16,p.677-681
Shane Atwell et al.,J. Mol. Biol.,1997年,vol. 270,p. 26-35

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CN106883297A (zh) 2017-06-23
EP3392276B1 (en) 2023-04-19
WO2017101828A1 (zh) 2017-06-22
JP2019502701A (ja) 2019-01-31
DK3392276T5 (da) 2024-09-23
JP7788113B2 (ja) 2025-12-18
EP3392276A1 (en) 2018-10-24
US20180362668A1 (en) 2018-12-20
ES2944553T3 (es) 2023-06-22
EP3392276A4 (en) 2019-09-18
FI3392276T3 (fi) 2023-05-05
EP4234584B1 (en) 2025-07-16
US20250257150A1 (en) 2025-08-14
HK1253248A1 (zh) 2019-06-14
CN115057937A (zh) 2022-09-16
JP2024056829A (ja) 2024-04-23
JP7444381B2 (ja) 2024-03-06
DK3392276T3 (da) 2023-05-01
CN108473592B (zh) 2022-05-03
CA3007427C (en) 2024-04-23
CN115057937B (zh) 2025-07-18
EP4234584A3 (en) 2023-09-27
EP4234584A2 (en) 2023-08-30
CA3007427A1 (en) 2017-06-22
US11168149B2 (en) 2021-11-09
CN106883297B (zh) 2019-12-13
EP4234584C0 (en) 2025-07-16
US12281177B2 (en) 2025-04-22
CN108473592A (zh) 2018-08-31
CN120842427A (zh) 2025-10-28
JP2022130568A (ja) 2022-09-06
US20220017643A1 (en) 2022-01-20

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