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PE20221271A1 - Moleculas de fusion del ecd de siglec-9 y metodos de uso de estas - Google Patents

Moleculas de fusion del ecd de siglec-9 y metodos de uso de estas

Info

Publication number
PE20221271A1
PE20221271A1 PE2022000710A PE2022000710A PE20221271A1 PE 20221271 A1 PE20221271 A1 PE 20221271A1 PE 2022000710 A PE2022000710 A PE 2022000710A PE 2022000710 A PE2022000710 A PE 2022000710A PE 20221271 A1 PE20221271 A1 PE 20221271A1
Authority
PE
Peru
Prior art keywords
siglec
domain
methods
fusion molecules
ecd fusion
Prior art date
Application number
PE2022000710A
Other languages
English (en)
Inventor
Spencer Liang
Samuel Nalle
Jeonghoon Sun
Hua Long
Rashmi Bankoti
Original Assignee
Alector 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 Alector Llc filed Critical Alector Llc
Publication of PE20221271A1 publication Critical patent/PE20221271A1/es

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/46Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • C07K14/47Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • C07K14/4701Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
    • C07K14/4726Lectins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/177Receptors; Cell surface antigens; Cell surface determinants
    • A61K38/1774Immunoglobulin superfamily (e.g. CD2, CD4, CD8, ICAM molecules, B7 molecules, Fc-receptors, MHC-molecules)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/04Antineoplastic agents specific for metastasis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • 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
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • C07K16/2818Immunoglobulins [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 CD28 or CD152
    • 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
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • C07K16/2827Immunoglobulins [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 B7 molecules, e.g. CD80, CD86
    • 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
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732Antibody-dependent cellular cytotoxicity [ADCC]
    • 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
    • C07K2319/00Fusion polypeptide
    • C07K2319/30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Toxicology (AREA)
  • Epidemiology (AREA)
  • Cell Biology (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Oncology (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Recrystallisation Techniques (AREA)
  • External Artificial Organs (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

SE REFIERE A UN POLIPEPTIDO QUE COMPRENDE UN DOMINIO EXTRACELULAR (ECD) SIGLEC-9 QUE COMPRENDE EL DOMINIO SIGLEC-9 IGV QUE COMPRENDE UNA SECUENCIA DE AMINOACIDOS SELECCIONADA DE LAS SEQ ID NO: 109-137 Y 214-226, UN DOMINIO C2 TIPO 1 (C2T1) Y UN DOMINIO C2 TIPO 2 (C2T2); DONDE EL POLIPEPTIDO COMPRENDE UNA SECUENCIA DE AMINOACIDOS SELECCIONADA DE LAS SEQ ID NO: 79-107 Y 194-206. DICHO POLIPEPTIDO BLOQUEA LA UNION CELULAR DE UNO O MAS MIEMBROS DE LA FAMILIA SIGLEC SELECCIONADOS DE SIGLEC-3, SIGLEC-5, SIGLEC-7, SIGLEC-9, SIGLEC-10 Y SIGLEC-15. TAMBIEN SE REFIERE A UNA COMPOSICION FARMACEUTICA UTIL EN EL TRATAMIENTO DE CANCER.
PE2022000710A 2019-11-04 2020-11-03 Moleculas de fusion del ecd de siglec-9 y metodos de uso de estas PE20221271A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962930227P 2019-11-04 2019-11-04
US202063014940P 2020-04-24 2020-04-24
US202063092753P 2020-10-16 2020-10-16
PCT/US2020/058687 WO2021091885A2 (en) 2019-11-04 2020-11-03 Siglec-9 ecd fusion molecules and methods of use thereof

Publications (1)

Publication Number Publication Date
PE20221271A1 true PE20221271A1 (es) 2022-09-01

Family

ID=73598983

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2022000710A PE20221271A1 (es) 2019-11-04 2020-11-03 Moleculas de fusion del ecd de siglec-9 y metodos de uso de estas

Country Status (17)

Country Link
US (2) US11987612B2 (es)
EP (1) EP4055031A2 (es)
JP (1) JP2022553571A (es)
KR (1) KR20220092918A (es)
CN (1) CN114667298A (es)
AU (1) AU2020378251A1 (es)
BR (1) BR112022008321A2 (es)
CA (1) CA3155345A1 (es)
CL (1) CL2022001130A1 (es)
CO (1) CO2022005587A2 (es)
CR (1) CR20220244A (es)
EC (1) ECSP22044316A (es)
IL (1) IL292499A (es)
MX (1) MX2022005376A (es)
PE (1) PE20221271A1 (es)
TW (1) TW202132329A (es)
WO (1) WO2021091885A2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2021261524A1 (en) 2020-04-24 2022-11-24 Bayer Aktiengesellschaft Substituted aminothiazoles as dgkzeta inhibitors for immune activation
WO2024102635A1 (en) 2022-11-07 2024-05-16 Alector Llc Uses of siglec-9 ecd fusion molecules in cancer treatment

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Also Published As

Publication number Publication date
JP2022553571A (ja) 2022-12-23
CN114667298A (zh) 2022-06-24
WO2021091885A3 (en) 2021-06-17
US11987612B2 (en) 2024-05-21
CL2022001130A1 (es) 2023-02-24
EP4055031A2 (en) 2022-09-14
CR20220244A (es) 2022-06-28
US20240279305A1 (en) 2024-08-22
KR20220092918A (ko) 2022-07-04
CA3155345A1 (en) 2021-05-14
US20210284710A1 (en) 2021-09-16
IL292499A (en) 2022-06-01
ECSP22044316A (es) 2022-07-29
MX2022005376A (es) 2022-05-19
AU2020378251A1 (en) 2022-05-26
TW202132329A (zh) 2021-09-01
WO2021091885A2 (en) 2021-05-14
BR112022008321A2 (pt) 2022-07-26
CO2022005587A2 (es) 2022-07-29

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