JP2025503731A - Ｃｄ４７／ｐｄ－ｌ１を標的とするタンパク質複合体及びその使用方法 - Google Patents

Ｃｄ４７／ｐｄ－ｌ１を標的とするタンパク質複合体及びその使用方法 Download PDF

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JP2025503731A
JP2025503731A JP2024542281A JP2024542281A JP2025503731A JP 2025503731 A JP2025503731 A JP 2025503731A JP 2024542281 A JP2024542281 A JP 2024542281A JP 2024542281 A JP2024542281 A JP 2024542281A JP 2025503731 A JP2025503731 A JP 2025503731A
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binding domain
protein complex
seq
protein
linker peptide
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JP2025503731A5 (enExample
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ジインタン ワン
チーリン ツェン
ゾン シェン チュオ
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エフビーデー バイオロジクス リミテッド
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
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    • C07K14/70503—Immunoglobulin superfamily
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
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    • C07K14/70532—B7 molecules, e.g. CD80, CD86
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    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
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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
    • 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
    • C—CHEMISTRY; METALLURGY
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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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • 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
    • 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
    • C07K2317/53—Hinge
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569—Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • 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
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
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  • Immunology (AREA)
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  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
JP2024542281A 2022-01-18 2022-12-16 Ｃｄ４７／ｐｄ－ｌ１を標的とするタンパク質複合体及びその使用方法 Pending JP2025503731A (ja)

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US202263300440P 2022-01-18 2022-01-18
US63/300,440 2022-01-18
PCT/US2022/053125 WO2023140950A1 (en) 2022-01-18 2022-12-16 Cd47/pd-l1-targeting protein complex and methods of use thereof

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JP2025503731A true JP2025503731A (ja) 2025-02-04
JP2025503731A5 JP2025503731A5 (enExample) 2025-12-23

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US (1) US20240360219A1 (enExample)
EP (1) EP4466293A4 (enExample)
JP (1) JP2025503731A (enExample)
KR (1) KR20240133694A (enExample)
CN (1) CN118401564A (enExample)
AU (1) AU2022435471A1 (enExample)
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IL (1) IL314210A (enExample)
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WO2023146654A1 (en) * 2022-01-31 2023-08-03 Fbd Biologics Limited Engineered pd-1 variants and methods of use thereof
WO2024245380A1 (en) * 2023-05-31 2024-12-05 Fbd Biologics Limited Cd47/pd-l1-targeting protein complex and methods of use thereof
CN121914290A (zh) * 2026-01-30 2026-04-24 北京再青生物科技有限公司 一种靶向pd-l1细胞并串联tgfbr2胞外域、il-2及其受体的融合蛋白及其应用

Citations (4)

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CN111690070A (zh) * 2020-05-13 2020-09-22 深圳市众循精准医学研究院 一种sPD-1-Fc-sTGFβRII融合蛋白及其应用
JP2021505195A (ja) * 2017-12-04 2021-02-18 北京韓美薬品有限公司Ｂｅｉｊｉｎｇ Ｈａｎｍｉ Ｐｈａｒｍ． Ｃｏ．， Ｌｔｄ． 天然抗体様構造を有し、ヘテロ二量体形態の抗ｐｄ−ｌ１／抗ｃｄ４７二重特異性抗体、ならびにその製造方法
WO2021115456A1 (en) * 2019-12-11 2021-06-17 Wuxi Biologics (Shanghai) Co., Ltd. BI-FUNCTIONAL ANTIBODY AGAINST PD-L1 AND TGFβ
JP2021531754A (ja) * 2018-07-09 2021-11-25 プレシゲン，インコーポレイテッド 融合構築物およびその使用法

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US8993524B2 (en) * 2010-03-05 2015-03-31 The Johns Hopkins University Compositions and methods for targeted immunomodulatory antibodies and fusion proteins
EP3766511A1 (en) * 2012-01-17 2021-01-20 The Board of Trustees of the Leland Stanford Junior University High affinity sirp-alpha reagents
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CN110050000B (zh) * 2017-05-12 2022-07-26 苏州盛迪亚生物医药有限公司 含有TGF-β受体的融合蛋白及其医药用途
CN107857819A (zh) * 2017-07-03 2018-03-30 江苏西迪尔生物技术有限公司 多功能融合蛋白及其应用
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JP2021531754A (ja) * 2018-07-09 2021-11-25 プレシゲン，インコーポレイテッド 融合構築物およびその使用法
WO2021115456A1 (en) * 2019-12-11 2021-06-17 Wuxi Biologics (Shanghai) Co., Ltd. BI-FUNCTIONAL ANTIBODY AGAINST PD-L1 AND TGFβ
CN111690070A (zh) * 2020-05-13 2020-09-22 深圳市众循精准医学研究院 一种sPD-1-Fc-sTGFβRII融合蛋白及其应用

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CN118401564A (zh) 2024-07-26
CA3239434A1 (en) 2023-07-27
TW202334192A (zh) 2023-09-01
AU2022435471A1 (en) 2024-05-30
KR20240133694A (ko) 2024-09-04
WO2023140950A1 (en) 2023-07-27
EP4466293A1 (en) 2024-11-27
IL314210A (en) 2024-09-01
EP4466293A4 (en) 2026-02-18
US20240360219A1 (en) 2024-10-31

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