CN119790064A - Il2变体和包括该il2变体的蛋白复合体 - Google Patents

Il2变体和包括该il2变体的蛋白复合体 Download PDF

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Publication number
CN119790064A
CN119790064A CN202380061464.0A CN202380061464A CN119790064A CN 119790064 A CN119790064 A CN 119790064A CN 202380061464 A CN202380061464 A CN 202380061464A CN 119790064 A CN119790064 A CN 119790064A
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China
Prior art keywords
variant
antibody
protein complex
protein
cells
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Pending
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CN202380061464.0A
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English (en)
Chinese (zh)
Inventor
房孝住
郑容峻
郑圣烨
朴永振
姜锡瓒
朴范
朴庠炫
赵善贞
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Master Biology Co ltd
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Master Biology Co ltd
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Publication of CN119790064A publication Critical patent/CN119790064A/zh
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    • 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
    • C07K16/2818Immunoglobulins [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
    • 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
    • C07K14/52Cytokines; Lymphokines; Interferons
    • C07K14/54Interleukins [IL]
    • C07K14/55IL-2
    • 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
    • C07K16/2827Immunoglobulins [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
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/54Medicinal preparations containing antigens or antibodies characterised by the route of administration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/545Medicinal preparations containing antigens or antibodies characterised by the dose, timing or administration schedule
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • 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
    • C07K2317/70Immunoglobulins 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
    • C07K2319/00Fusion polypeptide

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
CN202380061464.0A 2022-08-23 2023-08-21 Il2变体和包括该il2变体的蛋白复合体 Pending CN119790064A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20220105643 2022-08-23
KR10-2022-0105643 2022-08-23
KR20230057361 2023-05-02
KR10-2023-0057361 2023-05-02
PCT/KR2023/012348 WO2024043643A1 (ko) 2022-08-23 2023-08-21 Il2 변이체 및 이를 포함하는 단백질 복합체

Publications (1)

Publication Number Publication Date
CN119790064A true CN119790064A (zh) 2025-04-08

Family

ID=90013668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380061464.0A Pending CN119790064A (zh) 2022-08-23 2023-08-21 Il2变体和包括该il2变体的蛋白复合体

Country Status (6)

Country Link
EP (1) EP4578871A1 (enExample)
JP (1) JP2025527694A (enExample)
KR (1) KR102655850B1 (enExample)
CN (1) CN119790064A (enExample)
AU (1) AU2023330441A1 (enExample)
WO (1) WO2024043643A1 (enExample)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060234205A1 (en) * 2004-03-05 2006-10-19 Chiron Corporation In vitro test system for predicting patient tolerability of therapeutic agents
AU2013258834B2 (en) * 2012-05-10 2017-09-07 Zymeworks Bc Inc. Heteromultimer constructs of immunoglobulin heavy chains with mutations in the Fc domain
DK3186283T3 (da) * 2014-08-29 2020-03-02 Hoffmann La Roche Kombinationsbehandling med tumormålrettede IL-2- immuncytokinervarianter og antistoffer mod humant PD-L1
AU2017213659B2 (en) * 2016-02-05 2024-04-18 Washington University Compositions and methods for targeted cytokine delivery
AU2017335771A1 (en) * 2016-09-28 2019-02-28 Musc Foundation For Research Development Antibodies that bind interleukin-2 and uses thereof
EP3504234A4 (en) * 2016-09-29 2020-12-02 Beijing Hanmi Pharmaceutical Co., Ltd. CONSTRUCTIONS OF HETERODIMERIC IMMUNOGLOBULINS AND THEIR PREPARATION PROCESSES
CU24483B1 (es) * 2016-11-15 2020-04-02 Ct Inmunologia Molecular Método para incrementar los niveles de secreción de la interleucina-2
MY201482A (en) * 2017-04-03 2024-02-26 Hoffmann La Roche Immunoconjugates of an anti-pd-1 antibody with a mutant il-2 or with il-15
IL275426B2 (en) * 2017-12-19 2025-03-01 Xencor Inc Engineered il-2 fc fusion proteins
CA3098930A1 (en) * 2018-09-21 2020-03-26 Innovent Biologics (Suzhou) Co., Ltd. Novel interleukin-2 and use thereof
JP2022554141A (ja) 2019-10-25 2022-12-28 オーデンツ セラピューティクス,インコーポレーテッド 糖原病を治療するための組成物及び方法
KR102559355B1 (ko) * 2020-01-31 2023-07-25 주식회사 제넥신 항-taa 항체, 항-pd-l1 항체 및 il-2를 포함하는 융합단백질 및 이의 용도
CN118271419A (zh) * 2020-03-31 2024-07-02 韩美药品株式会社 新型免疫刺激il-2类似物
US20240034854A1 (en) 2020-08-26 2024-02-01 Reventas Limited Improvements In Or Relating To Plastic Recycling

Also Published As

Publication number Publication date
JP2025527694A (ja) 2025-08-22
KR20240028310A (ko) 2024-03-05
AU2023330441A1 (en) 2025-02-20
WO2024043643A1 (ko) 2024-02-29
EP4578871A1 (en) 2025-07-02
KR102655850B1 (ko) 2024-04-11

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