CN117642178A - 靶向冠状病毒刺突蛋白的抗体 - Google Patents

靶向冠状病毒刺突蛋白的抗体 Download PDF

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Publication number
CN117642178A
CN117642178A CN202280027556.2A CN202280027556A CN117642178A CN 117642178 A CN117642178 A CN 117642178A CN 202280027556 A CN202280027556 A CN 202280027556A CN 117642178 A CN117642178 A CN 117642178A
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China
Prior art keywords
seq
antibody
amino acid
coronavirus
acid sequence
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Pending
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CN202280027556.2A
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English (en)
Chinese (zh)
Inventor
A·佩古
M·罗德里尔
Y·张
邝达平
A·R·亨利
D·C·杜克
C·A·施拉姆
J·米萨西
L·王
J·R·马斯科拉
N·J·苏利文
T·周
石伟
梁银星
R·D·梅森
J·E·莱杰伍德
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US Department of Health and Human Services
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US Department of Health and Human Services
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Publication of CN117642178A publication Critical patent/CN117642178A/zh
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10RNA viruses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10RNA viruses
    • C07K16/102Coronaviridae (F)
    • C07K16/104Severe acute respiratory syndrome coronavirus 2 [SARS‐CoV‐2]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56983Viruses
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/34Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55Fab or Fab'
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567Framework region [FR]
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Hematology (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Plant Pathology (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
CN202280027556.2A 2021-02-09 2022-02-04 靶向冠状病毒刺突蛋白的抗体 Pending CN117642178A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163147419P 2021-02-09 2021-02-09
US63/147,419 2021-02-09
PCT/US2022/015341 WO2022173670A1 (en) 2021-02-09 2022-02-04 Antibodies targeting the spike protein of coronaviruses

Publications (1)

Publication Number Publication Date
CN117642178A true CN117642178A (zh) 2024-03-01

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CN202280027556.2A Pending CN117642178A (zh) 2021-02-09 2022-02-04 靶向冠状病毒刺突蛋白的抗体

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Country Link
US (1) US20240117011A1 (https=)
EP (1) EP4291226A1 (https=)
JP (1) JP2024506315A (https=)
KR (1) KR20230142790A (https=)
CN (1) CN117642178A (https=)
AU (1) AU2022221297A1 (https=)
CA (1) CA3209136A1 (https=)
CL (1) CL2023002326A1 (https=)
IL (1) IL304955A (https=)
MX (1) MX2023009244A (https=)
WO (1) WO2022173670A1 (https=)

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WO2024040187A2 (en) * 2022-08-19 2024-02-22 The Regents Of The University Of California Sars-cov2 neutralizing single domain antibody constructs
EP4335870A1 (en) * 2022-09-06 2024-03-13 NantCell, Inc. Peptide therapeutics against sars-cov-2 spike protein
WO2024054822A1 (en) * 2022-09-07 2024-03-14 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Engineered sars-cov-2 antibodies with increased neutralization breadth
KR102902144B1 (ko) * 2022-11-11 2025-12-19 연세대학교 산학협력단 SARS-CoV-1 검출용 항체 및 이를 이용한 면역친화성 바이오 센서
EP4630447A2 (en) * 2022-12-09 2025-10-15 Abwiz Bio, Inc. Antibodies or fragments thereof for sars-cov-2 and variants thereof
CN120129695A (zh) * 2022-12-20 2025-06-10 北京昌平实验室 新型冠状病毒xbb.1.5及相关变异株广谱中和抗体及应用
CN121096424A (zh) * 2024-06-07 2025-12-09 上海欧易生物医学科技有限公司 一种自动处理宏基因组高通量测序数据分箱得到病毒基因组的分析方法、分析系统及应用

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JP2024506315A (ja) 2024-02-13
WO2022173670A1 (en) 2022-08-18
CL2023002326A1 (es) 2024-03-01
CA3209136A1 (en) 2022-08-18
MX2023009244A (es) 2023-09-11
AU2022221297A9 (en) 2024-05-16
IL304955A (en) 2023-10-01
KR20230142790A (ko) 2023-10-11
US20240117011A1 (en) 2024-04-11
EP4291226A1 (en) 2023-12-20
AU2022221297A1 (en) 2023-08-03

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