BR112022008861A2 - Construto de ácido nucleico, vetor, nanopartícula lipídica, célula, composição para uso na expressão de retinosquisina, método para integrar uma sequência de codificação, e, método para modificar um gene rs1 - Google Patents

Construto de ácido nucleico, vetor, nanopartícula lipídica, célula, composição para uso na expressão de retinosquisina, método para integrar uma sequência de codificação, e, método para modificar um gene rs1

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Publication number
BR112022008861A2
BR112022008861A2 BR112022008861A BR112022008861A BR112022008861A2 BR 112022008861 A2 BR112022008861 A2 BR 112022008861A2 BR 112022008861 A BR112022008861 A BR 112022008861A BR 112022008861 A BR112022008861 A BR 112022008861A BR 112022008861 A2 BR112022008861 A2 BR 112022008861A2
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Brazil
Prior art keywords
nucleic acid
retinoschisin
cell
coding sequence
integrating
Prior art date
Application number
BR112022008861A
Other languages
English (en)
Inventor
Hunt Charleen
Liu Yang
Gong Guochun
Romano Carmelo
Zambrowicz Brian
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Regeneron Pharma
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Publication date
Application filed by Regeneron Pharma filed Critical Regeneron Pharma
Publication of BR112022008861A2 publication Critical patent/BR112022008861A2/pt

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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005—Medicinal 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
    • A61K48/0058—Nucleic acids adapted for tissue specific expression, e.g. having tissue specific promoters as part of a contruct
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
    • A01K67/027—New breeds of vertebrates
    • A01K67/0275—Genetically modified vertebrates, e.g. transgenic
    • A01K67/0278—Humanized animals, e.g. knockin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005—Medicinal 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/005—Medicinal 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
    • A61K48/0066—Manipulation of the nucleic acid to modify its expression pattern, e.g. enhance its duration of expression, achieved by the presence of particular introns in the delivered nucleic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
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    • C07K14/7056—Lectin superfamily, e.g. CD23, CD72
    • C—CHEMISTRY; METALLURGY
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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
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    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86—Viral vectors
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    • C12N15/09—Recombinant DNA-technology
    • C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/90—Stable introduction of foreign DNA into chromosome
    • C12N15/902—Stable introduction of foreign DNA into chromosome using homologous recombination
    • C12N15/907—Stable introduction of foreign DNA into chromosome using homologous recombination in mammalian cells
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/22—Ribonucleases RNAses, DNAses
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2217/00—Genetically modified animals
    • A01K2217/07—Animals genetically altered by homologous recombination
    • A01K2217/072—Animals genetically altered by homologous recombination maintaining or altering function, i.e. knock in
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2227/00—Animals characterised by species
    • A01K2227/10—Mammal
    • A01K2227/105—Murine
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A01K2267/00—Animals characterised by purpose
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/20—Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPRs]
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    • C12N2750/00011—Details
    • C12N2750/14011—Parvoviridae
    • C12N2750/14111—Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141—Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector

Abstract

CONSTRUTO DE ÁCIDO NUCLEICO, VETOR, NANOPARTÍCULA LIPÍDICA, CÉLULA, COMPOSIÇÃO PARA USO NA EXPRESSÃO DE RETINOSQUISINA, MÉTODO PARA INTEGRAR UMA SEQUÊNCIA DE CODIFICAÇÃO, E, MÉTODO PARA MODIFICAR UM GENE RS1. Trata se de construtos e composições de ácido nucleico que permitem a inserção e/ou expressão de uma sequência de codificação de retinosquisina. São fornecidos agentes de nuclease direcionados aos loci de RS1. São fornecidos, também, composições e métodos de uso de tais construtos para integração em um locus alvo genômico e/ou expressão em uma célula. São fornecidos, também, métodos de tratamento de retinosquise juvenil ligada ao X que usam os construtos e composições de ácido nucleico.
BR112022008861A 2019-11-08 2020-11-07 Construto de ácido nucleico, vetor, nanopartícula lipídica, célula, composição para uso na expressão de retinosquisina, método para integrar uma sequência de codificação, e, método para modificar um gene rs1 BR112022008861A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962932608P 2019-11-08 2019-11-08
PCT/US2020/059568 WO2021092513A1 (en) 2019-11-08 2020-11-07 Crispr and aav strategies for x-linked juvenile retinoschisis therapy

Publications (1)

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BR112022008861A2 true BR112022008861A2 (pt) 2022-08-23

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US (1) US20230001019A1 (pt)
EP (1) EP4054651A1 (pt)
JP (1) JP2022553573A (pt)
KR (1) KR20220097414A (pt)
CN (1) CN114746125A (pt)
AU (1) AU2020379046A1 (pt)
BR (1) BR112022008861A2 (pt)
CA (1) CA3156277A1 (pt)
IL (1) IL292605A (pt)
MX (1) MX2022005572A (pt)
WO (1) WO2021092513A1 (pt)

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CN114746125A (zh) 2022-07-12
US20230001019A1 (en) 2023-01-05
IL292605A (en) 2022-07-01
MX2022005572A (es) 2022-06-09
WO2021092513A1 (en) 2021-05-14
JP2022553573A (ja) 2022-12-23
CA3156277A1 (en) 2021-05-14
KR20220097414A (ko) 2022-07-07
AU2020379046A1 (en) 2022-04-21
EP4054651A1 (en) 2022-09-14

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