CN117940454A - NKp46结合多肽及其用途 - Google Patents

NKp46结合多肽及其用途 Download PDF

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Publication number
CN117940454A
CN117940454A CN202280058826.6A CN202280058826A CN117940454A CN 117940454 A CN117940454 A CN 117940454A CN 202280058826 A CN202280058826 A CN 202280058826A CN 117940454 A CN117940454 A CN 117940454A
Authority
CN
China
Prior art keywords
polypeptide
cancer
seq
amino acid
nkp46
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280058826.6A
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English (en)
Chinese (zh)
Inventor
J·C·蒂默
B·P·埃克尔曼
R·A·潘迪特
W·克拉戈
F·苏尔兹迈尔
H·金基德
N·克恩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yinxibi Bioscience Co ltd
Original Assignee
Inhibrx Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inhibrx Inc filed Critical Inhibrx Inc
Publication of CN117940454A publication Critical patent/CN117940454A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C07K14/55—IL-2
    • 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
    • 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
    • C07K2317/70—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
    • C07K2317/732—Antibody-dependent cellular cytotoxicity [ADCC]
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/70—Fusion polypeptide containing domain for protein-protein interaction
    • C07K2319/74—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor
    • C07K2319/75—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor containing a fusion for activation of a cell surface receptor, e.g. thrombopoeitin, NPY and other peptide hormones

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CN202280058826.6A 2021-08-30 2022-08-29 NKp46结合多肽及其用途 Pending CN117940454A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163238429P 2021-08-30 2021-08-30
US63/238,429 2021-08-30
PCT/US2022/075581 WO2023034740A1 (en) 2021-08-30 2022-08-29 Nkp46-binding polypeptides and uses thereof

Publications (1)

Publication Number Publication Date
CN117940454A true CN117940454A (zh) 2024-04-26

Family

ID=84047735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280058826.6A Pending CN117940454A (zh) 2021-08-30 2022-08-29 NKp46结合多肽及其用途

Country Status (7)

Country Link
US (1) US20250136681A1 (https=)
EP (1) EP4395895A1 (https=)
JP (1) JP2024534838A (https=)
CN (1) CN117940454A (https=)
CA (1) CA3228815A1 (https=)
TW (1) TW202319397A (https=)
WO (1) WO2023034740A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024206329A1 (en) 2023-03-27 2024-10-03 Modernatx, Inc. Nucleic acid molecules encoding bi-specific secreted engagers and uses thereof
CN120025440A (zh) * 2023-11-21 2025-05-23 南京融捷康生物科技有限公司 一种抗Nkp46的单域抗体及其用途
WO2025137555A1 (en) * 2023-12-20 2025-06-26 Omniab, Inc. Polypeptides that bind to nkp46
WO2025168114A1 (en) * 2024-02-09 2025-08-14 Shanghai Epimab Biotherapeutics Co., Ltd. Multifunctional nk cell engager
CN120574323A (zh) * 2024-02-29 2025-09-02 安升（上海）医药科技有限公司 一种抗NKp46的单域抗体及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016207278A1 (en) * 2015-06-23 2016-12-29 Innate Pharma Multispecific nk engager proteins
US20210024631A1 (en) * 2018-03-28 2021-01-28 Orionis Biosciences, Inc. Bi-functional proteins and construction thereof
KR20210113265A (ko) * 2019-01-07 2021-09-15 인히브릭스, 인크. 변형된 il-2 폴리펩타이드를 포함하는 폴리펩타이드 및 이의 용도

Also Published As

Publication number Publication date
JP2024534838A (ja) 2024-09-26
CA3228815A1 (en) 2023-03-09
EP4395895A1 (en) 2024-07-10
US20250136681A1 (en) 2025-05-01
WO2023034740A1 (en) 2023-03-09
TW202319397A (zh) 2023-05-16

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20240924

Address after: California, USA

Applicant after: Yinxibi Bioscience Co.,Ltd.

Country or region after: U.S.A.

Address before: California, USA

Applicant before: INHIBRX L.P.

Country or region before: U.S.A.

CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: J.C. Timor

Inventor after: B.P. Eckerman

Inventor after: R. A. Pandit

Inventor after: W. Crago

Inventor after: F. Surzmeer

Inventor after: H. Jin Jide

Inventor after: N. K. Dunstone

Inventor before: J.C. Timor

Inventor before: B.P. Eckerman

Inventor before: R. A. Pandit

Inventor before: W. Crago

Inventor before: F. Surzmeer

Inventor before: H. Jin Jide

Inventor before: N. Kern