JP7820364B2 - 抗cd47抗体及び使用方法 - Google Patents

抗cd47抗体及び使用方法

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Publication number
JP7820364B2
JP7820364B2 JP2023519252A JP2023519252A JP7820364B2 JP 7820364 B2 JP7820364 B2 JP 7820364B2 JP 2023519252 A JP2023519252 A JP 2023519252A JP 2023519252 A JP2023519252 A JP 2023519252A JP 7820364 B2 JP7820364 B2 JP 7820364B2
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Japan
Prior art keywords
antibody
cdr
amino acid
seq
acid sequence
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JP2023519252A
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English (en)
Japanese (ja)
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JP2023544294A5 (https=
JP2023544294A (ja
Inventor
ワン,ジン-タン
ツェン,チー-リン
ジアン,ウェイ-ドン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Henlius Biologics Co Ltd
Shanghai Henlius Biopharmaceutical Co Ltd
Shanghai Henlius Biotech Inc
Original Assignee
Shanghai Henlius Biologics Co Ltd
Shanghai Henlius Biopharmaceutical Co Ltd
Shanghai Henlius Biotech Inc
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Publication of JP2023544294A5 publication Critical patent/JP2023544294A5/ja
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/7051T-cell receptor (TcR)-CD3 complex
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [IG], 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034Isolating an individual clone by screening libraries
    • C12N15/1037Screening libraries presented on the surface of microorganisms, e.g. phage display, E. coli display
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/515Complete light chain, i.e. VL + CL
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/526CH3 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55Fab or Fab'
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Cell Biology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Virology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
JP2023519252A 2020-09-28 2021-09-28 抗cd47抗体及び使用方法 Active JP7820364B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2020/118320 2020-09-28
CN2020118320 2020-09-28
PCT/CN2021/121314 WO2022063316A1 (en) 2020-09-28 2021-09-28 Anti-cd47 antibodies and methods of use

Publications (3)

Publication Number Publication Date
JP2023544294A JP2023544294A (ja) 2023-10-23
JP2023544294A5 JP2023544294A5 (https=) 2024-10-07
JP7820364B2 true JP7820364B2 (ja) 2026-02-25

Family

ID=80844512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023519252A Active JP7820364B2 (ja) 2020-09-28 2021-09-28 抗cd47抗体及び使用方法

Country Status (9)

Country Link
US (1) US20230279110A1 (https=)
EP (1) EP4217397A4 (https=)
JP (1) JP7820364B2 (https=)
KR (1) KR20230079393A (https=)
CN (1) CN116323675A (https=)
AU (1) AU2021346729A1 (https=)
CA (1) CA3191835A1 (https=)
WO (1) WO2022063316A1 (https=)
ZA (1) ZA202304167B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102757518B1 (ko) * 2020-12-07 2025-01-21 (주)이노베이션바이오 Cd47에 특이적인 항체 및 이의 용도
KR20250172692A (ko) 2021-12-21 2025-12-09 에프비디 바이올로직스 리미티드 조작된 SIRPα 변이체 및 이의 사용 방법
WO2024140998A2 (en) * 2022-12-29 2024-07-04 Shanghai Henlius Biotech, Inc. Anti-pdl1 antibodies, multispecific antibodies and methods of use
IL321674A (en) * 2022-12-29 2025-08-01 Shanghai Henlius Biotech Inc Anti-cd47 antibodies and methods of use
EP4490201A4 (en) 2023-05-31 2026-03-11 Fbd Biologics Ltd CD47/PD-L1 Targeted Protein Complex and Its Methods of Use
WO2025149667A1 (en) 2024-01-12 2025-07-17 Pheon Therapeutics Ltd Antibody drug conjugates and uses thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019508030A (ja) 2016-01-11 2019-03-28 フォーティー セブン,インコーポレイテッド ヒト化、マウスまたはキメラ抗cd47モノクローナル抗体
WO2019144895A1 (en) 2018-01-24 2019-08-01 Nanjing Legend Biotech Co., Ltd. Anti-cd47 antibodies that do not cause significant red blood cell agglutination
US20200048369A1 (en) 2016-10-26 2020-02-13 The Board Of Trustees Of The Leland Stanford Junior University Modified immunoglobulin hinge regions to reduce hemagglutination

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190112374A1 (en) * 2010-05-14 2019-04-18 The Board Of Trustees Of The Leland Stanford Junior University Humanized and chimeric monoclonal antibodies to cd47
EP3454900A4 (en) * 2016-05-09 2020-01-29 Celgene Corporation CD47 ANTIBODIES AND METHODS OF USE
CN106117354B (zh) * 2016-06-24 2020-01-14 安徽未名细胞治疗有限公司 一种全人源抗CD47的全分子IgG抗体及其应用
EA039662B1 (ru) * 2017-10-03 2022-02-24 Закрытое Акционерное Общество "Биокад" Антитела, специфичные к cd47 и pd-l1
CN111087470B (zh) * 2020-01-19 2022-05-10 中国人民解放军第四军医大学 一种抗人CD47单克隆抗体7G4mAb及其应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019508030A (ja) 2016-01-11 2019-03-28 フォーティー セブン,インコーポレイテッド ヒト化、マウスまたはキメラ抗cd47モノクローナル抗体
US20200048369A1 (en) 2016-10-26 2020-02-13 The Board Of Trustees Of The Leland Stanford Junior University Modified immunoglobulin hinge regions to reduce hemagglutination
WO2019144895A1 (en) 2018-01-24 2019-08-01 Nanjing Legend Biotech Co., Ltd. Anti-cd47 antibodies that do not cause significant red blood cell agglutination

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HemaSphera,Vol. 4, Suppl. 1,2020年,pp. 1019-1020

Also Published As

Publication number Publication date
US20230279110A1 (en) 2023-09-07
KR20230079393A (ko) 2023-06-07
ZA202304167B (en) 2023-10-25
WO2022063316A1 (en) 2022-03-31
EP4217397A4 (en) 2025-01-08
EP4217397A1 (en) 2023-08-02
JP2023544294A (ja) 2023-10-23
CN116323675A (zh) 2023-06-23
AU2021346729A1 (en) 2023-05-11
CA3191835A1 (en) 2022-03-31

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