BR112022022212A2 - Composições para redução específica de drg de expressão de transgene - Google Patents

Composições para redução específica de drg de expressão de transgene

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Publication number
BR112022022212A2
BR112022022212A2 BR112022022212A BR112022022212A BR112022022212A2 BR 112022022212 A2 BR112022022212 A2 BR 112022022212A2 BR 112022022212 A BR112022022212 A BR 112022022212A BR 112022022212 A BR112022022212 A BR 112022022212A BR 112022022212 A2 BR112022022212 A2 BR 112022022212A2
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BR
Brazil
Prior art keywords
gene product
mir
compositions
drg
vector genome
Prior art date
Application number
BR112022022212A
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English (en)
Inventor
M Wilson James
Hordeaux Juliette
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Univ Pennsylvania
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Publication date
Application filed by Univ Pennsylvania filed Critical Univ Pennsylvania
Publication of BR112022022212A2 publication Critical patent/BR112022022212A2/pt

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    • 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
    • A61K48/0066Manipulation 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • 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
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113Non-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
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/11Antisense
    • C12N2310/113Antisense targeting other non-coding nucleic acids, e.g. antagomirs
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/14Type of nucleic acid interfering N.A.
    • C12N2310/141MicroRNAs, miRNAs
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2330/00Production
    • C12N2330/50Biochemical production, i.e. in a transformed host cell
    • C12N2330/51Specially adapted vectors
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • 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

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

Abstract

COMPOSIÇÕES PARA REDUÇÃO ESPECÍFICA DE DRG DE EXPRESSÃO DE TRANSGENE. É fornecido um AAV recombinante (rAAV) para distribuição de um produto genético a um paciente em necessidade do mesmo que reprime especificamente a expressão do produto genético nos gânglios da raiz dorsal (DRG). O rAAV compreende um capsídeo de AAV tendo empacotado nele um genoma de vetor, em que o genoma de vetor compreende: (a) uma sequência de codificação para o produto genético sob o controle de sequências regulatórias que direcionam a expressão do produto genético em uma célula contendo o genoma de vetor; e (b) pelo menos oito sequências-alvo de miR, em que cada sequência-alvo é específica para miR-183 ou miR-182, e em que as pelo menos oito sequências-alvo de miR estão operacionalmente ligadas à extremidade 3 da sequência de codificação. Também são fornecidos métodos e usos dos rAAVs descritos para distribuição de um produto genético a um paciente em necessidade do mesmo.
BR112022022212A 2020-05-12 2021-05-12 Composições para redução específica de drg de expressão de transgene BR112022022212A2 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202063023593P 2020-05-12 2020-05-12
US202063038488P 2020-06-12 2020-06-12
US202063043562P 2020-06-24 2020-06-24
US202063079299P 2020-09-16 2020-09-16
US202163152042P 2021-02-22 2021-02-22
PCT/US2021/032003 WO2021231579A1 (en) 2020-05-12 2021-05-12 Compositions for drg-specific reduction of transgene expression

Publications (1)

Publication Number Publication Date
BR112022022212A2 true BR112022022212A2 (pt) 2022-12-13

Family

ID=76532231

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022022212A BR112022022212A2 (pt) 2020-05-12 2021-05-12 Composições para redução específica de drg de expressão de transgene

Country Status (12)

Country Link
US (1) US20230304034A1 (pt)
EP (1) EP4162059A1 (pt)
JP (1) JP2023526310A (pt)
KR (1) KR20230010670A (pt)
CN (1) CN115803064A (pt)
AU (1) AU2021270447A1 (pt)
BR (1) BR112022022212A2 (pt)
CA (1) CA3177407A1 (pt)
CO (1) CO2022017959A2 (pt)
IL (1) IL298138A (pt)
MX (1) MX2022014258A (pt)
WO (1) WO2021231579A1 (pt)

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WO2023196892A1 (en) 2022-04-06 2023-10-12 The Trustees Of The University Of Pennsylvania Passive immunization with anti- aav neutralizing antibodies to prevent off-target transduction of intrathecally delivered aav vectors
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Also Published As

Publication number Publication date
JP2023526310A (ja) 2023-06-21
AU2021270447A1 (en) 2023-01-05
US20230304034A1 (en) 2023-09-28
WO2021231579A1 (en) 2021-11-18
CO2022017959A2 (es) 2023-03-07
CN115803064A (zh) 2023-03-14
MX2022014258A (es) 2023-02-22
EP4162059A1 (en) 2023-04-12
IL298138A (en) 2023-01-01
KR20230010670A (ko) 2023-01-19
CA3177407A1 (en) 2021-11-18

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