KR20230138473A - 시알리다제-her2-항체 융합 단백질들 및 이의 사용방법 - Google Patents

시알리다제-her2-항체 융합 단백질들 및 이의 사용방법 Download PDF

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KR20230138473A
KR20230138473A KR1020237026706A KR20237026706A KR20230138473A KR 20230138473 A KR20230138473 A KR 20230138473A KR 1020237026706 A KR1020237026706 A KR 1020237026706A KR 20237026706 A KR20237026706 A KR 20237026706A KR 20230138473 A KR20230138473 A KR 20230138473A
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wild
residue
type human
position corresponding
polypeptide
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Korean (ko)
Inventor
리 펑
리즈 차오
산딥 에이. 셸케
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팔레온 파마슈티칼스 인크.
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    • C12N9/14Hydrolases (3)
    • C12N9/24Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • 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
    • A61K38/43Enzymes; Proenzymes; Derivatives thereof
    • A61K38/46Hydrolases (3)
    • A61K38/47Hydrolases (3) acting on glycosyl compounds (3.2), e.g. cellulases, lactases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
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    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/6811Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
    • A61K47/6815Enzymes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61P35/00Antineoplastic agents
    • 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
    • C07K16/32Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62DNA sequences coding for fusion proteins
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
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    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01018Exo-alpha-sialidase (3.2.1.18), i.e. trans-sialidase
    • 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
    • C07K2317/50Immunoglobulins 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
    • C07K2317/55Fab or Fab'
    • 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
    • C07K2319/00Fusion polypeptide
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/33Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies

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  • Pharmacology & Pharmacy (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
KR1020237026706A 2021-01-06 2022-01-06 시알리다제-her2-항체 융합 단백질들 및 이의 사용방법 Withdrawn KR20230138473A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163134411P 2021-01-06 2021-01-06
US63/134,411 2021-01-06
US202163217998P 2021-07-02 2021-07-02
US63/217,998 2021-07-02
PCT/US2022/011499 WO2022150516A1 (en) 2021-01-06 2022-01-06 Sialidase-her2-antibody fusion proteins and methods of use thereof

Publications (1)

Publication Number Publication Date
KR20230138473A true KR20230138473A (ko) 2023-10-05

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KR1020237026706A Withdrawn KR20230138473A (ko) 2021-01-06 2022-01-06 시알리다제-her2-항체 융합 단백질들 및 이의 사용방법

Country Status (9)

Country Link
US (1) US20240059792A1 (https=)
EP (1) EP4274892A4 (https=)
JP (1) JP2024501767A (https=)
KR (1) KR20230138473A (https=)
AU (1) AU2022206263A1 (https=)
CA (1) CA3173668A1 (https=)
IL (1) IL304233A (https=)
MX (1) MX2023008027A (https=)
WO (1) WO2022150516A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022006492A2 (en) * 2020-07-03 2022-01-06 Palleon Pharmaceuticals Inc. Recombinant sialidases with reduced protease sensitivity, sialidase fusion proteins, and methods of using the same
WO2026037175A1 (zh) 2024-08-16 2026-02-19 上海宝济药业股份有限公司 靶向靶细胞的复合物及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10081801B2 (en) * 2013-04-12 2018-09-25 Danmarks Tekniske Universitet Mutant sialidase having trans-sialidase activity for use in production of sialylated glycans
KR102914621B1 (ko) * 2018-01-03 2026-01-21 팔레온 파마슈티칼스 인크. 재조합 인간 시알리다제, 시알리다제 융합 단백질, 및 이를 사용하는 방법
WO2020142727A1 (en) * 2019-01-03 2020-07-09 Palleon Pharmaceuticals Inc. Methods and compositions for treating cancer with immune cells
WO2020172072A1 (en) * 2019-02-21 2020-08-27 The General Hospital Corporation Glycoengineering immunoglobulin e
CA3135531A1 (en) * 2019-04-30 2020-11-05 Daniel Getts Engineered chimeric fusion protein compositions and methods of use thereof
WO2022006492A2 (en) * 2020-07-03 2022-01-06 Palleon Pharmaceuticals Inc. Recombinant sialidases with reduced protease sensitivity, sialidase fusion proteins, and methods of using the same
US20240067729A1 (en) * 2021-01-06 2024-02-29 Palleon Pharmaceuticals Inc. Anti-pd-l1 antibodies and fusion proteins thereof

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Publication number Publication date
IL304233A (en) 2023-09-01
MX2023008027A (es) 2023-09-05
US20240059792A1 (en) 2024-02-22
JP2024501767A (ja) 2024-01-15
EP4274892A4 (en) 2025-03-12
CA3173668A1 (en) 2022-07-14
WO2022150516A1 (en) 2022-07-14
AU2022206263A1 (en) 2023-07-20
EP4274892A1 (en) 2023-11-15

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