EP4698658A1 - Compositions et procédés pour thérapies géniques - Google Patents

Compositions et procédés pour thérapies géniques

Info

Publication number
EP4698658A1
EP4698658A1 EP24792007.7A EP24792007A EP4698658A1 EP 4698658 A1 EP4698658 A1 EP 4698658A1 EP 24792007 A EP24792007 A EP 24792007A EP 4698658 A1 EP4698658 A1 EP 4698658A1
Authority
EP
European Patent Office
Prior art keywords
seq
nucleotide sequence
promoter
sequence encoding
certain embodiments
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24792007.7A
Other languages
German (de)
English (en)
Inventor
Shaoyong LI
Guojie YE
Zhenhua Wu
Lijun Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Exegenesis Bio Singapore Pte Ltd
Original Assignee
Exegenesis Bio Singapore Pte Ltd
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 Exegenesis Bio Singapore Pte Ltd filed Critical Exegenesis Bio Singapore Pte Ltd
Publication of EP4698658A1 publication Critical patent/EP4698658A1/fr
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • 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
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86Viral vectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • 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)
    • C12N9/2465Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1) acting on alpha-galactose-glycoside bonds, e.g. alpha-galactosidase (3.2.1.22)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • 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)
    • C12Y302/01022Alpha-galactosidase (3.2.1.22)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
    • A61K48/0058Nucleic acids adapted for tissue specific expression, e.g. having tissue specific promoters as part of a contruct
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14122New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141Use of virus, viral particle or viral elements as a vector
    • C12N2750/14145Special targeting system for viral vectors
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2800/00Nucleic acids vectors
    • C12N2800/22Vectors comprising a coding region that has been codon optimised for expression in a respective host
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2830/00Vector systems having a special element relevant for transcription
    • C12N2830/008Vector systems having a special element relevant for transcription cell type or tissue specific enhancer/promoter combination

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Virology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

La présente invention concerne des polynucléotides comprenant une séquence nucléotidique codant pour une molécule biologique (telle que l'α-galactosidase A humaine), une séquence nucléotidique codant pour un promoteur (tel qu'un promoteur spécifique aux hépatocytes ou un promoteur bispécifique hépatocytes-myocytes), ou une séquence nucléotidique codant pour une cassette d'expression (telle qu'une cassette d'expression de l'α-galactosidase A humaine). La présente invention concerne également des promoteurs, des cassettes d'expression, des vecteurs, des cellules hôtes, des systèmes d'administration génique (par exemple, des particules virales recombinées telles que des particules de virus adéno-associé recombiné (AAV) et des systèmes d'administration génique non viraux), des compositions pharmaceutiques associées, ainsi que des procédés les utilisant. Ces compositions et procédés sont plus particulièrement utiles pour les thérapies géniques, notamment pour les troubles de stockage lysosomal, dont la maladie de Fabry.
EP24792007.7A 2023-04-17 2024-04-16 Compositions et procédés pour thérapies géniques Pending EP4698658A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2023088738 2023-04-17
PCT/CN2024/088121 WO2024217422A1 (fr) 2023-04-17 2024-04-16 Compositions et procédés pour thérapies géniques

Publications (1)

Publication Number Publication Date
EP4698658A1 true EP4698658A1 (fr) 2026-02-25

Family

ID=93151957

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24792007.7A Pending EP4698658A1 (fr) 2023-04-17 2024-04-16 Compositions et procédés pour thérapies géniques

Country Status (4)

Country Link
EP (1) EP4698658A1 (fr)
CN (1) CN121002183A (fr)
AU (1) AU2024257162A1 (fr)
WO (1) WO2024217422A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201508025D0 (en) * 2015-05-11 2015-06-24 Ucl Business Plc Fabry disease gene therapy
KR20220022107A (ko) * 2018-12-05 2022-02-24 아베오나 테라퓨틱스 인코퍼레이티드 유전자 전달을 위한 재조합 아데노-연관 바이러스 벡터
EP4103211A4 (fr) * 2020-04-27 2023-08-23 4D Molecular Therapeutics Inc. Gènes gla à codons optimisés et leurs utilisations
AR124981A1 (es) * 2021-02-26 2023-05-24 Takeda Pharmaceuticals Co Composición y métodos para el tratamiento de la enfermedad de fabry

Also Published As

Publication number Publication date
CN121002183A (zh) 2025-11-21
WO2024217422A1 (fr) 2024-10-24
AU2024257162A1 (en) 2025-11-06

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