JP7383617B2 - Ｐｄ－ｌ１に対する抗体及びそのバリアント - Google Patents

Ｐｄ－ｌ１に対する抗体及びそのバリアント Download PDF

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Publication number
JP7383617B2
JP7383617B2 JP2020536100A JP2020536100A JP7383617B2 JP 7383617 B2 JP7383617 B2 JP 7383617B2 JP 2020536100 A JP2020536100 A JP 2020536100A JP 2020536100 A JP2020536100 A JP 2020536100A JP 7383617 B2 JP7383617 B2 JP 7383617B2
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antibody
antigen
amino acid
seq
binding fragment
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JP2021508707A5 (https=
JP2021508707A (ja
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ヤン，シューアイ
チョウ，チュワン－チュー
ウー，シュー
イン，リウソン
リン，フェン
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Nanjing Legend Biotechnology Co Ltd
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Nanjing Legend Biotechnology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [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
    • C07K16/2827—Immunoglobulins [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 against B7 molecules, e.g. CD80, CD86
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [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
    • C07K16/2818—Immunoglobulins [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 against CD28 or CD152
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2896—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • 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
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value

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  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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)
JP2020536100A 2017-12-28 2018-12-28 Ｐｄ－ｌ１に対する抗体及びそのバリアント Active JP7383617B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2017/119505 2017-12-28
CN2017119505 2017-12-28
PCT/CN2018/124925 WO2019129211A1 (en) 2017-12-28 2018-12-28 Antibodies and variants thereof against pd-l1

Publications (3)

Publication Number Publication Date
JP2021508707A JP2021508707A (ja) 2021-03-11
JP2021508707A5 JP2021508707A5 (https=) 2021-07-26
JP7383617B2 true JP7383617B2 (ja) 2023-11-20

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JP2020536100A Active JP7383617B2 (ja) 2017-12-28 2018-12-28 Ｐｄ－ｌ１に対する抗体及びそのバリアント

Country Status (11)

Country Link
US (1) US12168688B2 (https=)
EP (1) EP3732203A4 (https=)
JP (1) JP7383617B2 (https=)
KR (1) KR102845020B1 (https=)
CN (1) CN111542543B (https=)
AU (1) AU2018396964C1 (https=)
CA (1) CA3078849A1 (https=)
IL (1) IL275577A (https=)
SG (1) SG11202005273XA (https=)
TW (1) TW201930350A (https=)
WO (1) WO2019129211A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3732203A4 (en) 2017-12-28 2021-12-15 Nanjing Legend Biotech Co., Ltd. ANTIBODIES AND THEIR VARIANTS DIRECTED AGAINST PD-L1
US12098204B2 (en) * 2018-11-16 2024-09-24 Nanjing GenScript Biotech Co., Ltd. Humanized anti-human PD-L1 monoclonal antibody and preparation method therefor and use thereof
EP3983450A4 (en) * 2019-06-12 2023-07-05 Nanjing GenScript Biotech Co., Ltd. ANTI-PD-L1/ANTI-LAG-3 PROTEINS WITH MULTIPLE ANTIGEN BINDING AND METHODS FOR THEIR USE
EP4017882A4 (en) * 2019-08-23 2023-09-27 Wuxi Biologics Ireland Limited Humanized antibodies against pd-l1
KR20220012856A (ko) * 2019-08-29 2022-02-04 레메젠 코, 리미티드 항 ｐｄ―ｌ１ 항체 및 그의 용도
EP4060998A4 (en) 2019-11-15 2023-11-15 Korea Advanced Institute of Science and Technology System and method for ingesting live video
US20230093512A1 (en) * 2020-02-18 2023-03-23 Nanjing GenScript Biotech Co., Ltd. Fusion proteins and uses thereof
US20230303699A1 (en) * 2020-08-04 2023-09-28 Exelixis, Inc. Pd-l1 binding agents and uses thereof
CN115521378B (zh) * 2021-07-23 2023-12-22 南京吉盛澳玛生物医药有限公司 Pd-l1抗体及其用途
EP4413366A4 (en) * 2021-10-08 2025-09-10 Tiberias Tech Hk Limited TIBTECH METHODS AND COMPOSITIONS FOR THE DETECTION OF CDH17
KR102534281B1 (ko) * 2022-09-02 2023-05-30 한국생명공학연구원 신규한 항-pd-l1 키메릭 항원 수용체 및 이를 발현하는 면역세포
CN120813375A (zh) 2023-01-30 2025-10-17 凯玛布有限公司 抗体

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