KR20230079148A - 개과 항체 변이체 - Google Patents

개과 항체 변이체 Download PDF

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Publication number
KR20230079148A
KR20230079148A KR1020237014355A KR20237014355A KR20230079148A KR 20230079148 A KR20230079148 A KR 20230079148A KR 1020237014355 A KR1020237014355 A KR 1020237014355A KR 20237014355 A KR20237014355 A KR 20237014355A KR 20230079148 A KR20230079148 A KR 20230079148A
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KR
South Korea
Prior art keywords
igg
antibody
ser
constant domain
gly
Prior art date
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Pending
Application number
KR1020237014355A
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English (en)
Korean (ko)
Inventor
리사 마리 버게론
헨리 루이스 캄포스
Original Assignee
조에티스 서비시즈 엘엘씨
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Application filed by 조에티스 서비시즈 엘엘씨 filed Critical 조에티스 서비시즈 엘엘씨
Publication of KR20230079148A publication Critical patent/KR20230079148A/ko
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/22Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against growth factors ; against growth regulators
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/545Medicinal preparations containing antigens or antibodies characterised by the dose, timing or administration schedule
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/524CH2 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/526CH3 domain
    • 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
    • C07K2317/72Increased effector function due to an Fc-modification
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/31Fusion polypeptide fusions, other than Fc, for prolonged plasma life, e.g. albumin

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
KR1020237014355A 2020-09-28 2021-09-28 개과 항체 변이체 Pending KR20230079148A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063084241P 2020-09-28 2020-09-28
US63/084,241 2020-09-28
PCT/US2021/052338 WO2022067233A2 (en) 2020-09-28 2021-09-28 Canine antibody variants

Publications (1)

Publication Number Publication Date
KR20230079148A true KR20230079148A (ko) 2023-06-05

Family

ID=78599123

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237014355A Pending KR20230079148A (ko) 2020-09-28 2021-09-28 개과 항체 변이체

Country Status (16)

Country Link
EP (1) EP4217384A2 (https=)
JP (1) JP2023543262A (https=)
KR (1) KR20230079148A (https=)
CN (1) CN116438196A (https=)
AR (1) AR123636A1 (https=)
AU (1) AU2021349301A1 (https=)
BR (1) BR112023005393A2 (https=)
CA (1) CA3194936A1 (https=)
CL (2) CL2023000878A1 (https=)
CO (1) CO2023004102A2 (https=)
EC (1) ECSP23030271A (https=)
IL (1) IL301413A (https=)
MX (1) MX2023003624A (https=)
PE (1) PE20231374A1 (https=)
TW (1) TW202229337A (https=)
WO (1) WO2022067233A2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115996949A (zh) * 2020-04-17 2023-04-21 硕腾服务有限责任公司 犬抗体变异体
KR20250026186A (ko) * 2022-06-21 2025-02-25 조에티스 서비시즈 엘엘씨 갯과 항체 돌연변이체
JP2026508096A (ja) 2023-01-20 2026-03-10 ゾエティス・サービシーズ・ユーケー・リミテッド 治療抗体

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8308235D0 (en) 1983-03-25 1983-05-05 Celltech Ltd Polypeptides
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
US5807715A (en) 1984-08-27 1998-09-15 The Board Of Trustees Of The Leland Stanford Junior University Methods and transformed mammalian lymphocyte cells for producing functional antigen-binding protein including chimeric immunoglobulin
GB8422238D0 (en) 1984-09-03 1984-10-10 Neuberger M S Chimeric proteins
US5225539A (en) 1986-03-27 1993-07-06 Medical Research Council Recombinant altered antibodies and methods of making altered antibodies
US4946778A (en) 1987-09-21 1990-08-07 Genex Corporation Single polypeptide chain binding molecules
US5530101A (en) 1988-12-28 1996-06-25 Protein Design Labs, Inc. Humanized immunoglobulins
US6284471B1 (en) 1991-03-18 2001-09-04 New York University Medical Center Anti-TNFa antibodies and assays employing anti-TNFa antibodies
US5698762A (en) 1994-12-09 1997-12-16 Dauerman; Leonard Microwave-assisted pyrolysis of waste polyaromatic hydrocarbons
US20030031671A1 (en) 2001-08-01 2003-02-13 Sydney Welt Methods of treating colon cancer utilizing tumor-specific antibodies
KR20070057839A (ko) 2004-08-19 2007-06-07 제넨테크, 인크. 변경된 이펙터 기능을 갖는 폴리펩티드 변이체
DK1817340T3 (da) 2004-11-12 2012-08-13 Xencor Inc Fc-varianter med ændret binding til fcrn
US8367805B2 (en) 2004-11-12 2013-02-05 Xencor, Inc. Fc variants with altered binding to FcRn
US8546543B2 (en) 2004-11-12 2013-10-01 Xencor, Inc. Fc variants that extend antibody half-life
US9505829B2 (en) 2010-08-19 2016-11-29 Zoetis Belgium S.A. Anti-NGF antibodies and their use
US8790651B2 (en) 2011-07-21 2014-07-29 Zoetis Llc Interleukin-31 monoclonal antibody
EP2859018B1 (en) 2012-06-06 2021-09-22 Zoetis Services LLC Caninized anti-ngf antibodies and methods thereof
CN113194984A (zh) * 2018-10-18 2021-07-30 金德雷德生物科学股份有限公司 兽用的与新生儿Fc受体(FcRn)结合改变的Fc变体
EP3887397A1 (en) * 2018-11-28 2021-10-06 Bristol-Myers Squibb Company Antibodies comprising modified heavy constant regions
CN113227134A (zh) * 2018-12-05 2021-08-06 株式会社梅花治疗 抗体的Fc区变体
US11542333B2 (en) * 2019-01-03 2023-01-03 Invetx, Inc. Compositions for increasing half-life of a therapeutic agent in canines and methods of use
CN115996949A (zh) * 2020-04-17 2023-04-21 硕腾服务有限责任公司 犬抗体变异体

Also Published As

Publication number Publication date
CL2024000628A1 (es) 2024-07-19
AU2021349301A1 (en) 2023-08-24
AR123636A1 (es) 2022-12-28
CA3194936A1 (en) 2022-03-31
US20240010716A1 (en) 2024-01-11
MX2023003624A (es) 2023-04-11
WO2022067233A3 (en) 2022-05-27
PE20231374A1 (es) 2023-09-07
ECSP23030271A (es) 2023-07-31
CL2023000878A1 (es) 2023-10-20
IL301413A (en) 2023-05-01
EP4217384A2 (en) 2023-08-02
JP2023543262A (ja) 2023-10-13
BR112023005393A2 (pt) 2023-04-25
TW202229337A (zh) 2022-08-01
CN116438196A (zh) 2023-07-14
WO2022067233A2 (en) 2022-03-31
CO2023004102A2 (es) 2023-04-05

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Date Code Title Description
PA0105 International application

Patent event date: 20230427

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination