CL2022002856A1 - Variantes de anticuerpos felinos - Google Patents

Variantes de anticuerpos felinos

Info

Publication number
CL2022002856A1
CL2022002856A1 CL2022002856A CL2022002856A CL2022002856A1 CL 2022002856 A1 CL2022002856 A1 CL 2022002856A1 CL 2022002856 A CL2022002856 A CL 2022002856A CL 2022002856 A CL2022002856 A CL 2022002856A CL 2022002856 A1 CL2022002856 A1 CL 2022002856A1
Authority
CL
Chile
Prior art keywords
antibody variants
feline antibody
feline
relates
variants
Prior art date
Application number
CL2022002856A
Other languages
English (en)
Inventor
Marie Bergeron Lisa
Luis CAMPOS Henry
Original Assignee
Zoetis Services Llc
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 Zoetis Services Llc filed Critical Zoetis Services Llc
Publication of CL2022002856A1 publication Critical patent/CL2022002856A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IGs], 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
    • C07K16/283—Immunoglobulins [IGs], 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 against Fc-receptors, e.g. CD16, CD32, CD64
    • 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
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/24—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
    • C07K16/244—Interleukins [IL]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/22—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against growth factors ; against growth regulators
    • 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
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • 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
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/524—CH2 domain
    • 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
    • C07K2317/526—CH3 domain
    • 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
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance

Abstract

La invención se refiere generalmente a variantes de anticuerpos felinos y usos de estos. Específicamente, la invención se refiere a mutaciones en la región constante del anticuerpo felino para mejorar su semivida y otras características.
CL2022002856A 2020-04-17 2022-10-17 Variantes de anticuerpos felinos CL2022002856A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202063011491P 2020-04-17 2020-04-17

Publications (1)

Publication Number Publication Date
CL2022002856A1 true CL2022002856A1 (es) 2023-06-02

Family

ID=75870744

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2022002856A CL2022002856A1 (es) 2020-04-17 2022-10-17 Variantes de anticuerpos felinos

Country Status (16)

Country Link
US (1) US20240067730A1 (es)
EP (1) EP4136109A1 (es)
JP (1) JP2023522030A (es)
KR (1) KR20230005158A (es)
CN (1) CN115667300A (es)
AU (1) AU2021257355A1 (es)
BR (1) BR112022020631A2 (es)
CA (1) CA3176434A1 (es)
CL (1) CL2022002856A1 (es)
CO (1) CO2022014684A2 (es)
EC (1) ECSP22080858A (es)
IL (1) IL297290A (es)
MX (1) MX2022012793A (es)
PE (1) PE20230348A1 (es)
TW (1) TW202204404A (es)
WO (1) WO2021212084A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112021012513A2 (pt) 2019-01-03 2021-09-14 Invetx Inc. Composições para aumentar a meia-vida de um agente terapêutico em caninos e métodos de uso
EP4149969A1 (en) 2020-05-11 2023-03-22 Invetx, Inc. Compositions for increasing half-life of a therapeutic agent in canines and methods of use
WO2022010652A1 (en) 2020-07-10 2022-01-13 Invetx Inc. Compositions for increasing half-life of a therapeutic agent in felines and methods of use
WO2022072446A1 (en) * 2020-09-29 2022-04-07 Zoetis Services Llc Feline antibody variants

Family Cites Families (17)

* 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
US8546543B2 (en) 2004-11-12 2013-10-01 Xencor, Inc. Fc variants that extend antibody half-life
US8367805B2 (en) 2004-11-12 2013-02-05 Xencor, Inc. Fc variants with altered binding to FcRn
DK1817340T3 (da) 2004-11-12 2012-08-13 Xencor Inc Fc-varianter med ændret binding til fcrn
RS63063B1 (sr) 2010-08-19 2022-04-29 Zoetis Belgium S A Anti-ngf antitela i njihova upotreba
US8790651B2 (en) 2011-07-21 2014-07-29 Zoetis Llc Interleukin-31 monoclonal antibody
US9617334B2 (en) 2012-06-06 2017-04-11 Zoetis Services Llc Caninized anti-NGF antibodies and methods thereof

Also Published As

Publication number Publication date
WO2021212084A1 (en) 2021-10-21
ECSP22080858A (es) 2023-01-31
BR112022020631A2 (pt) 2022-11-29
AU2021257355A1 (en) 2022-11-03
CO2022014684A2 (es) 2022-11-08
JP2023522030A (ja) 2023-05-26
MX2022012793A (es) 2022-11-07
US20240067730A1 (en) 2024-02-29
PE20230348A1 (es) 2023-03-02
CA3176434A1 (en) 2021-10-21
TW202204404A (zh) 2022-02-01
CN115667300A (zh) 2023-01-31
IL297290A (en) 2022-12-01
KR20230005158A (ko) 2023-01-09
EP4136109A1 (en) 2023-02-22

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