AR099079A1 - Variantes de región fc con propiedades de unión de fcrn modificadas - Google Patents

Variantes de región fc con propiedades de unión de fcrn modificadas

Info

Publication number
AR099079A1
AR099079A1 ARP150100075A ARP150100075A AR099079A1 AR 099079 A1 AR099079 A1 AR 099079A1 AR P150100075 A ARP150100075 A AR P150100075A AR P150100075 A ARP150100075 A AR P150100075A AR 099079 A1 AR099079 A1 AR 099079A1
Authority
AR
Argentina
Prior art keywords
polypeptide
immunoglobulin
mutations
domain
modified fcrn
Prior art date
Application number
ARP150100075A
Other languages
English (en)
Inventor
Schlothauer Tilman
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of AR099079A1 publication Critical patent/AR099079A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/22Immunoglobulins [IGs], 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
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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
    • C07K2317/30Immunoglobulins 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
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • 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
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/53Hinge
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/64Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Epidemiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

En el presente documento se comunica un polipéptido que comprende un primer polipéptido y un segundo polipéptido que comprende en dirección de N-terminal a C-terminal al menos una porción de una región bisagra de inmunoglobulina, que comprende uno o más restos de cisteína, un dominio CH2 de inmunoglobulina y un dominio CH3 de inmunoglobulina, en el que i) el primer y el segundo polipéptido comprenden las mutaciones H310A, H433A y Y436A, o ii) el primer y el segundo polipéptido comprenden las mutaciones L251D, L314D y L432D, o iii) el primer y el segundo polipéptido comprenden las mutaciones L251S, L314S y L432S. Reivindicación 1: Un polipéptido que comprende un primer polipéptido y un segundo polipéptido, comprendiendo cada uno en dirección de N-terminal a C-terminal al menos una porción de una región bisagra de inmunoglobulina, que comprende uno o más restos de cisteína, un dominio CH2 de inmunoglobulina y un dominio CH3 de inmunoglobulina, en el que i) el primer y el segundo polipéptido comprenden las mutaciones H310A, H433A y Y436A, o ii) el primer y el segundo polipéptido comprenden las mutaciones L251D, L314D y L432D, o iii) el primer y el segundo polipéptido comprenden las mutaciones L251S, L314S y L432S. Reivindicación 15: Una formulación farmacéutica que comprende un polipéptido de acuerdo con una cualquiera de las reivindicaciones 1 a 12 y opcionalmente un vehículo farmacéuticamente aceptable. Reivindicación 17: Un polipéptido de acuerdo con una cualquiera de las reivindicaciones 1 a 12 para su uso en el transporte de un ligando de receptor soluble desde el ojo a través de la barrera sangre-ocular a la circulación sanguínea.
ARP150100075A 2014-01-15 2015-01-13 Variantes de región fc con propiedades de unión de fcrn modificadas AR099079A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14151319 2014-01-15
EP14165922 2014-04-25

Publications (1)

Publication Number Publication Date
AR099079A1 true AR099079A1 (es) 2016-06-29

Family

ID=52462893

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150100075A AR099079A1 (es) 2014-01-15 2015-01-13 Variantes de región fc con propiedades de unión de fcrn modificadas

Country Status (12)

Country Link
US (2) US20170037121A1 (es)
EP (1) EP3094649A1 (es)
JP (2) JP6873701B2 (es)
KR (1) KR20160104009A (es)
CN (2) CN105873948B (es)
AR (1) AR099079A1 (es)
BR (1) BR112016016411A2 (es)
CA (1) CA2931979A1 (es)
HK (1) HK1223951A1 (es)
MX (1) MX2016008540A (es)
RU (1) RU2730592C2 (es)
WO (1) WO2015107025A1 (es)

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Also Published As

Publication number Publication date
RU2016133345A3 (es) 2018-10-31
CN113248613A (zh) 2021-08-13
EP3094649A1 (en) 2016-11-23
RU2730592C2 (ru) 2020-08-24
RU2016133345A (ru) 2018-02-20
KR20160104009A (ko) 2016-09-02
JP2017505768A (ja) 2017-02-23
JP2021113214A (ja) 2021-08-05
BR112016016411A2 (pt) 2017-10-03
HK1223951A1 (zh) 2017-08-11
WO2015107025A1 (en) 2015-07-23
CN105873948B (zh) 2021-04-13
US20190016792A1 (en) 2019-01-17
US20170037121A1 (en) 2017-02-09
CN105873948A (zh) 2016-08-17
CA2931979A1 (en) 2015-07-23
JP6873701B2 (ja) 2021-05-19
MX2016008540A (es) 2016-09-26

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Chowdhury et al. Corrigendum to “Targeting the junction of CmX and-migis for the specific depletion of mIgE-expressing B cells”[Mol. Immunol. 52 (October–December (3–4))(2012) 279–288]