IL276188A - Antibodies against CD47 which do not cause significant agglutination of red blood cells - Google Patents

Antibodies against CD47 which do not cause significant agglutination of red blood cells

Info

Publication number
IL276188A
IL276188A IL276188A IL27618820A IL276188A IL 276188 A IL276188 A IL 276188A IL 276188 A IL276188 A IL 276188A IL 27618820 A IL27618820 A IL 27618820A IL 276188 A IL276188 A IL 276188A
Authority
IL
Israel
Prior art keywords
antibodies
red blood
blood cell
cause significant
cell agglutination
Prior art date
Application number
IL276188A
Other languages
English (en)
Hebrew (he)
Inventor
Tao Zhao
Huihui Zhang
Shuai Yang
Yun Zhang
Chuan-Chu Chou
Shu Wu
Original Assignee
Nanjing Legend Biotech Co Ltd
Tao Zhao
Huihui Zhang
Shuai Yang
Yun Zhang
Chou Chuan Chu
Shu Wu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Legend Biotech Co Ltd, Tao Zhao, Huihui Zhang, Shuai Yang, Yun Zhang, Chou Chuan Chu, Shu Wu filed Critical Nanjing Legend Biotech Co Ltd
Publication of IL276188A publication Critical patent/IL276188A/en

Links

Classifications

    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/524CH2 domain
    • 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
    • C07K2317/71Decreased effector function due to an Fc-modification
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
IL276188A 2018-01-24 2020-07-21 Antibodies against CD47 which do not cause significant agglutination of red blood cells IL276188A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2018074055 2018-01-24
PCT/CN2019/072929 WO2019144895A1 (en) 2018-01-24 2019-01-24 Anti-cd47 antibodies that do not cause significant red blood cell agglutination

Publications (1)

Publication Number Publication Date
IL276188A true IL276188A (en) 2020-09-30

Family

ID=67395823

Family Applications (1)

Application Number Title Priority Date Filing Date
IL276188A IL276188A (en) 2018-01-24 2020-07-21 Antibodies against CD47 which do not cause significant agglutination of red blood cells

Country Status (11)

Country Link
US (1) US20210070855A1 (https=)
EP (1) EP3743108A4 (https=)
JP (1) JP2021511064A (https=)
KR (1) KR20200116109A (https=)
CN (1) CN111629754B (https=)
AU (1) AU2019212674A1 (https=)
CA (1) CA3089512A1 (https=)
IL (1) IL276188A (https=)
SG (1) SG11202006877PA (https=)
TW (1) TW201932493A (https=)
WO (1) WO2019144895A1 (https=)

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US12358987B2 (en) * 2019-07-08 2025-07-15 Nanjing GenScript Biotech Co., Ltd. Anti-CD47/anti-PD-1 bispecific antibody, preparation method and use thereof
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CN114096564A (zh) * 2019-07-16 2022-02-25 南京金斯瑞生物科技有限公司 抗cd47/抗ctla-4双特异抗体及其制备方法和应用
CN114206940B (zh) * 2019-07-23 2023-09-22 南京金斯瑞生物科技有限公司 抗cd47/抗lag-3双特异抗体及其制备方法和应用
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CN115916963A (zh) 2020-03-27 2023-04-04 门德斯有限公司 白血病来源的经修饰细胞用于增强过继性细胞治疗的效力的离体用途
US20240294635A1 (en) * 2020-04-02 2024-09-05 Chia Tai Tianqing Pharmaceutical Group Co., Ltd. Antigen-binding polypeptide binding to cd47, and use thereof
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AU2021346729A1 (en) * 2020-09-28 2023-05-11 Shanghai Henlius Biologics Co., Ltd. Anti-cd47 antibodies and methods of use
KR102757518B1 (ko) * 2020-12-07 2025-01-21 (주)이노베이션바이오 Cd47에 특이적인 항체 및 이의 용도
US12071481B2 (en) * 2020-12-23 2024-08-27 D-10 Therapeutics, Inc. Anti-CD47 antibodies and uses thereof
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TW202302145A (zh) 2021-04-14 2023-01-16 美商基利科學股份有限公司 CD47/SIRPα結合及NEDD8活化酶E1調節次單元之共抑制以用於治療癌症
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MX2023014762A (es) 2021-06-23 2024-01-15 Gilead Sciences Inc Compuestos moduladores de diacilglicerol quinasa.
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Also Published As

Publication number Publication date
KR20200116109A (ko) 2020-10-08
AU2019212674A1 (en) 2020-09-03
US20210070855A1 (en) 2021-03-11
CN111629754B (zh) 2023-10-20
EP3743108A1 (en) 2020-12-02
EP3743108A4 (en) 2022-01-26
WO2019144895A1 (en) 2019-08-01
JP2021511064A (ja) 2021-05-06
TW201932493A (zh) 2019-08-16
SG11202006877PA (en) 2020-08-28
CN111629754A (zh) 2020-09-04
CA3089512A1 (en) 2019-08-01

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