AU2022221297A1 - Antibodies targeting the spike protein of coronaviruses - Google Patents

Antibodies targeting the spike protein of coronaviruses Download PDF

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Publication number
AU2022221297A1
AU2022221297A1 AU2022221297A AU2022221297A AU2022221297A1 AU 2022221297 A1 AU2022221297 A1 AU 2022221297A1 AU 2022221297 A AU2022221297 A AU 2022221297A AU 2022221297 A AU2022221297 A AU 2022221297A AU 2022221297 A1 AU2022221297 A1 AU 2022221297A1
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Prior art keywords
antibody
seq
amino acid
set forth
nos
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Pending
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AU2022221297A
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AU2022221297A9 (en
Inventor
Daniel Cesar DOUEK
Amy Ransier HENRY
Peter D. Kwong
Julie E. LEDGERWOOD
John R. Mascola
Rosemarie Diana MASON
John Misasi
Amarendra PEGU
Mario Roederer
Chaim Aryeh SCHRAMM
Wei Shi
Nancy J. Sullivan
Lingshu WANG
Eun Sung Yang
Yi Zhang
Tongqing Zhou
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US Department of Health and Human Services
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Government of the United States of America
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Publication of AU2022221297A1 publication Critical patent/AU2022221297A1/en
Publication of AU2022221297A9 publication Critical patent/AU2022221297A9/en
Pending legal-status Critical Current

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    • 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
    • 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
    • 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)
AU2022221297A 2021-02-09 2022-02-04 Antibodies targeting the spike protein of coronaviruses Pending AU2022221297A1 (en)

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 (2)

Publication Number Publication Date
AU2022221297A1 true AU2022221297A1 (en) 2023-08-03
AU2022221297A9 AU2022221297A9 (en) 2024-05-16

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ID=80447839

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022221297A Pending AU2022221297A1 (en) 2021-02-09 2022-02-04 Antibodies targeting the spike protein of coronaviruses

Country Status (11)

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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FI4045533T3 (fi) 2020-03-26 2024-02-02 Univ Vanderbilt Ihmisen monoklonaalisia vasta-aineita vakavalle akuutille koronavirus 2 -hengityselinoireyhtymälle (sars-cov-2)
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
CN121002058A (zh) * 2022-12-09 2025-11-21 艾布维兹生物公司 针对SARS-CoV-2及其变体的抗体或其片段
WO2024131775A1 (zh) * 2022-12-20 2024-06-27 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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Publication number Publication date
AU2022221297A9 (en) 2024-05-16
CA3209136A1 (en) 2022-08-18
EP4291226A1 (en) 2023-12-20
CL2023002326A1 (es) 2024-03-01
US20240117011A1 (en) 2024-04-11
CN117642178A (zh) 2024-03-01
IL304955A (en) 2023-10-01
JP2024506315A (ja) 2024-02-13
MX2023009244A (es) 2023-09-11
WO2022173670A1 (en) 2022-08-18
KR20230142790A (ko) 2023-10-11

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