KR102655850B1 - Il2 변이체 및 이를 포함하는 단백질 복합체 - Google Patents

Il2 변이체 및 이를 포함하는 단백질 복합체 Download PDF

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KR102655850B1
KR102655850B1 KR1020230109266A KR20230109266A KR102655850B1 KR 102655850 B1 KR102655850 B1 KR 102655850B1 KR 1020230109266 A KR1020230109266 A KR 1020230109266A KR 20230109266 A KR20230109266 A KR 20230109266A KR 102655850 B1 KR102655850 B1 KR 102655850B1
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variant
antibody
protein complex
protein
cells
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KR20240028310A (ko
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방효주
정용준
정성엽
박영진
강석찬
박봄
박상현
조선정
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머스트바이오 주식회사
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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)
KR1020230109266A 2022-08-23 2023-08-21 Il2 변이체 및 이를 포함하는 단백질 복합체 Active KR102655850B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020220105643 2022-08-23
KR20220105643 2022-08-23
KR20230057361 2023-05-02
KR1020230057361 2023-05-02

Publications (2)

Publication Number Publication Date
KR20240028310A KR20240028310A (ko) 2024-03-05
KR102655850B1 true KR102655850B1 (ko) 2024-04-11

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ID=90013668

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KR1020230109266A Active KR102655850B1 (ko) 2022-08-23 2023-08-21 Il2 변이체 및 이를 포함하는 단백질 복합체

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

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

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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
CN119790064A (zh) 2025-04-08

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