TWI815964B - sPD-1變異體–FC融合蛋白 - Google Patents

sPD-1變異體–FC融合蛋白 Download PDF

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Publication number
TWI815964B
TWI815964B TW108133070A TW108133070A TWI815964B TW I815964 B TWI815964 B TW I815964B TW 108133070 A TW108133070 A TW 108133070A TW 108133070 A TW108133070 A TW 108133070A TW I815964 B TWI815964 B TW I815964B
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Taiwan
Prior art keywords
spd
seq
variant
domain
fusion protein
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TW108133070A
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English (en)
Chinese (zh)
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TW202023604A (zh
Inventor
阿曼都 Ｊ 基耶西亞
踏德 Ａ 阿基雷拉
米哈利斯 Ｓ 卡利歐利斯
鈺 嫪
考史克 贊卡爾
欣 張
Original Assignee
李蘭 史丹佛學院理事會
美商艾克索生物製藥有限公司
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Publication of TW202023604A publication Critical patent/TW202023604A/zh
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    • 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
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • 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
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/70521—CD28, CD152
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • 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
    • A61K38/00—Medicinal preparations containing peptides
    • 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
    • C07K2317/524—CH2 domain
    • 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
    • C07K2317/526—CH3 domain
    • 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
    • C07K2317/70—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Cell Biology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Communicable Diseases (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Oncology (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
TW108133070A 2018-09-14 2019-09-12 sPD-1變異體–FC融合蛋白 TWI815964B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862731488P 2018-09-14 2018-09-14
US62/731,488 2018-09-14
US201962888320P 2019-08-16 2019-08-16
US62/888,320 2019-08-16

Publications (2)

Publication Number Publication Date
TW202023604A TW202023604A (zh) 2020-07-01
TWI815964B true TWI815964B (zh) 2023-09-21

Family

ID=68211179

Family Applications (2)

Application Number Title Priority Date Filing Date
TW108133070A TWI815964B (zh) 2018-09-14 2019-09-12 sPD-1變異體–FC融合蛋白
TW112132395A TW202348622A (zh) 2018-09-14 2019-09-12 sPD-1變異體 – FC融合蛋白

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW112132395A TW202348622A (zh) 2018-09-14 2019-09-12 sPD-1變異體 – FC融合蛋白

Country Status (11)

Country Link
US (2) US11498955B2 (https=)
EP (1) EP3850003A1 (https=)
JP (1) JP2021535761A (https=)
KR (1) KR20210058902A (https=)
CN (1) CN112969710A (https=)
AU (1) AU2019338416A1 (https=)
CA (1) CA3109983A1 (https=)
NZ (1) NZ774126A (https=)
SG (1) SG11202101904UA (https=)
TW (2) TWI815964B (https=)
WO (1) WO2020056085A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016164428A1 (en) * 2015-04-06 2016-10-13 The Board Of Trustees Of The Leland Stanford Junior University Receptor-based antagonists of the programmed cell death 1 (pd-1) pathway
EP3991741A1 (en) * 2020-11-02 2022-05-04 Klinikum rechts der Isar der Technischen Universität München An immune checkpoint-modulating vsv-ndv hybrid virus for oncolytic virus immonotherapy of cancer
EP4243852A4 (en) * 2020-11-13 2024-12-11 Ludwig Institute for Cancer Research Ltd PD-1 DECOY VARIANTS FOR IMMUNOTHERAPY
WO2022137186A1 (en) 2020-12-23 2022-06-30 Crispr Therapeutics Ag Cancer treatment using cd38 inhibitor and/or lenalidomide and t-cells expressing a chimeric antigen receptor
EP4274852A4 (en) * 2021-01-11 2025-02-26 Eutilex Co., Ltd. BISPECIFIC EPITOP-BINDING PROTEIN WITH ANTI-4-1BB ANTIBODY AND PD-1 PROTEIN OR FRAGMENTS THEREOF AND USE THEREOF
EP4288080A1 (en) * 2021-02-04 2023-12-13 Helsingin Yliopisto A cross-hybrid fc-fusion polypeptide targeting pd-l1 and methods and uses related thereto
US20240141014A1 (en) * 2021-03-03 2024-05-02 Shattuck Labs, Inc. Mutant pd-1 extracellular domains
WO2022238962A1 (en) 2021-05-12 2022-11-17 Crispr Therapeutics Ag Genetically engineered immune cells targeting cd70 for use in treating hematopoietic malignancies
US20250115657A1 (en) * 2021-05-28 2025-04-10 Akso Biopharmaceutical, Inc. Bispecific FC Fusion Proteins with sPD-1 and IL-15
WO2023048518A1 (ko) * 2021-09-24 2023-03-30 바이오엔시스템스 주식회사 Pd-1 및 il-15를 포함하는 융합단백질 이량체 및 이의 용도

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9029315B2 (en) * 2010-11-11 2015-05-12 The University Of Hong Kong Soluble PD-1 variants, fusion constructs, and uses thereof

Family Cites Families (10)

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CA2693504A1 (en) * 2007-08-03 2009-02-12 Eli Lilly And Company Treatment for obesity
US20150368316A1 (en) 2013-02-07 2015-12-24 Albert Einstein College Of Medicine Of Yeshiva University A selective high-affinity immune stimulatory reagent and uses thereof
US9546206B2 (en) * 2014-08-08 2017-01-17 The Board Of Trustees Of The Leland Stanford Junior University High affinity PD-1 agents and methods of use
WO2016023001A1 (en) * 2014-08-08 2016-02-11 The Board Of Trustees Of The Leland Stanford Junior University Multispecific high affinity pd-1 agents and methods of use
WO2016164428A1 (en) 2015-04-06 2016-10-13 The Board Of Trustees Of The Leland Stanford Junior University Receptor-based antagonists of the programmed cell death 1 (pd-1) pathway
EP3303383A1 (en) * 2015-06-05 2018-04-11 iBio, Inc. Endostatin fragments and variants for use in treating fibrosis
PL3368572T3 (pl) * 2015-10-02 2022-09-12 Symphogen A/S Przeciwciała anty-PD-1 oraz kompozycje
WO2017123548A1 (en) 2016-01-14 2017-07-20 Seattle Children's Hospital (dba Seattle Children's Research Institute) Tumor-specific ifna secretion by car t-cells to reprogram the solid tumor microenvironment
WO2018104473A1 (en) * 2016-12-07 2018-06-14 Oslo Universitetssykehus Hf Compositions and methods for cell therapy
US12065476B2 (en) * 2018-06-15 2024-08-20 Alpine Immune Sciences, Inc. PD-1 variant immunomodulatory proteins and uses thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9029315B2 (en) * 2010-11-11 2015-05-12 The University Of Hong Kong Soluble PD-1 variants, fusion constructs, and uses thereof

Also Published As

Publication number Publication date
TW202023604A (zh) 2020-07-01
NZ774126A (en) 2023-05-26
SG11202101904UA (en) 2021-04-29
US20230131056A1 (en) 2023-04-27
AU2019338416A1 (en) 2021-04-29
US11498955B2 (en) 2022-11-15
CA3109983A1 (en) 2020-03-19
JP2021535761A (ja) 2021-12-23
WO2020056085A1 (en) 2020-03-19
TW202348622A (zh) 2023-12-16
EP3850003A1 (en) 2021-07-21
US20200181231A1 (en) 2020-06-11
KR20210058902A (ko) 2021-05-24
CN112969710A (zh) 2021-06-15

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