BR112022018985A2 - Método para criar anticorpo iga multimérico, e anticorpo iga multimérico multiespecífico - Google Patents

Método para criar anticorpo iga multimérico, e anticorpo iga multimérico multiespecífico

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Publication number
BR112022018985A2
BR112022018985A2 BR112022018985A BR112022018985A BR112022018985A2 BR 112022018985 A2 BR112022018985 A2 BR 112022018985A2 BR 112022018985 A BR112022018985 A BR 112022018985A BR 112022018985 A BR112022018985 A BR 112022018985A BR 112022018985 A2 BR112022018985 A2 BR 112022018985A2
Authority
BR
Brazil
Prior art keywords
iga antibody
multimeric iga
multimeric
multispecific
create
Prior art date
Application number
BR112022018985A
Other languages
English (en)
Inventor
Kamishita Taizou
Tabata Koshiro
Suzuki Tadaki
Hasegawa Hideki
Original Assignee
Toko Yakuhin Kogyo Kk
Japan As Represented By Director General Of Nat Institute Of Infectious Diseases
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 Toko Yakuhin Kogyo Kk, Japan As Represented By Director General Of Nat Institute Of Infectious Diseases filed Critical Toko Yakuhin Kogyo Kk
Publication of BR112022018985A2 publication Critical patent/BR112022018985A2/pt

Links

Classifications

    • 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
    • A61P31/12—Antivirals
    • A61P31/14—Antivirals for RNA viruses
    • A61P31/16—Antivirals for RNA viruses for influenza or rhinoviruses
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46—Hybrid immunoglobulins
    • 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
    • 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
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/08—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
    • C07K16/1018—Orthomyxoviridae, e.g. influenza virus
    • 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
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46—Hybrid immunoglobulins
    • C07K16/468—Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/10—Immunoglobulins specific features characterized by their source of isolation or production
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55—Fab or Fab'
    • 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
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/90—Isomerases (5.)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y306/00—Hydrolases acting on acid anhydrides (3.6)
    • C12Y306/04—Hydrolases acting on acid anhydrides (3.6) acting on acid anhydrides; involved in cellular and subcellular movement (3.6.4)

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Virology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Communicable Diseases (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

MÉTODO PARA CRIAR ANTICORPO IgA MULTIMÉRICO, E ANTICORPO IgA MULTIMÉRICO MULTIESPECÍFICO. A presente invenção refere-se a um método para a produção de anti-corpos IgA triméricos e tetraméricos, o método incluindo a mistura de anticorpos IgA diméricos e anticorpos IgA monoméricos.
BR112022018985A 2020-03-23 2021-03-22 Método para criar anticorpo iga multimérico, e anticorpo iga multimérico multiespecífico BR112022018985A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020051139 2020-03-23
PCT/JP2021/011753 WO2021193553A1 (ja) 2020-03-23 2021-03-22 多量体ＩｇＡ抗体の作製法及び多重特異性多量体ＩｇＡ抗体

Publications (1)

Publication Number Publication Date
BR112022018985A2 true BR112022018985A2 (pt) 2022-11-01

Family

ID=77891893

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022018985A BR112022018985A2 (pt) 2020-03-23 2021-03-22 Método para criar anticorpo iga multimérico, e anticorpo iga multimérico multiespecífico

Country Status (10)

Country Link
US (1) US20230167199A1 (pt)
EP (1) EP4130021A4 (pt)
JP (1) JPWO2021193553A1 (pt)
KR (1) KR20230005165A (pt)
CN (1) CN115397833A (pt)
AU (1) AU2021242058A1 (pt)
BR (1) BR112022018985A2 (pt)
CA (1) CA3171544A1 (pt)
TW (1) TW202202514A (pt)
WO (1) WO2021193553A1 (pt)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112016018313A8 (pt) * 2014-02-10 2018-06-12 Igm Biosciences Inc Moléculas de ligação multiespecíficas iga
EP3786181A1 (en) 2014-07-18 2021-03-03 Nippi, Incorporated Polymeric iga-type recombinant antibody and use thereof
JPWO2016010160A1 (ja) * 2014-07-18 2017-06-01 国立感染症研究所長 抗インフルエンザウイルス抗体及びその利用

Also Published As

Publication number Publication date
WO2021193553A1 (ja) 2021-09-30
KR20230005165A (ko) 2023-01-09
CA3171544A1 (en) 2021-09-30
TW202202514A (zh) 2022-01-16
EP4130021A4 (en) 2024-05-08
US20230167199A1 (en) 2023-06-01
CN115397833A (zh) 2022-11-25
AU2021242058A1 (en) 2022-11-17
JPWO2021193553A1 (pt) 2021-09-30
EP4130021A1 (en) 2023-02-08

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