MX2021006646A - Vector viral adenoasociado recombinante para el suministro de genes. - Google Patents

Vector viral adenoasociado recombinante para el suministro de genes.

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Publication number
MX2021006646A
MX2021006646A MX2021006646A MX2021006646A MX2021006646A MX 2021006646 A MX2021006646 A MX 2021006646A MX 2021006646 A MX2021006646 A MX 2021006646A MX 2021006646 A MX2021006646 A MX 2021006646A MX 2021006646 A MX2021006646 A MX 2021006646A
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MX
Mexico
Prior art keywords
viral vector
gene delivery
associated viral
recombinant adeno
recombinant
Prior art date
Application number
MX2021006646A
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English (en)
Inventor
Timothy J Miller
Linas Padegimas
Original Assignee
Abeona Therapeutics Inc
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Publication date
Application filed by Abeona Therapeutics Inc filed Critical Abeona Therapeutics Inc
Publication of MX2021006646A publication Critical patent/MX2021006646A/es

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    • 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
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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
    • 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
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00Drugs for disorders of the muscular or neuromuscular system
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • 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
    • C07K14/4712Cystic fibrosis
    • 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
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • 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)
    • C12N9/2405Glucanases
    • C12N9/2408Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411Amylases
    • CCHEMISTRY; METALLURGY
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    • 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)
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    • 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)
    • C12Y302/0102Alpha-glucosidase (3.2.1.20)
    • 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)
    • CCHEMISTRY; METALLURGY
    • 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
    • C12N2750/14122New 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
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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
    • 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
    • C12N2750/14171Demonstrated in vivo effect

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Virology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Immunology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Pulmonology (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

En la presente descripción se proporcionan vectores de AAV recombinantes, vectores virales de AAV y proteínas de la cápside para mejorar la terapia génica y métodos para su fabricación y uso.
MX2021006646A 2018-12-05 2019-12-04 Vector viral adenoasociado recombinante para el suministro de genes. MX2021006646A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862775871P 2018-12-05 2018-12-05
US201962801195P 2019-02-05 2019-02-05
US201962863126P 2019-06-18 2019-06-18
US201962914856P 2019-10-14 2019-10-14
PCT/US2019/064396 WO2020117898A1 (en) 2018-12-05 2019-12-04 Recombinant adeno-associated viral vector for gene delivery

Publications (1)

Publication Number Publication Date
MX2021006646A true MX2021006646A (es) 2021-12-10

Family

ID=70974857

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021006646A MX2021006646A (es) 2018-12-05 2019-12-04 Vector viral adenoasociado recombinante para el suministro de genes.

Country Status (11)

Country Link
US (1) US20220090129A1 (es)
EP (1) EP3890786A4 (es)
JP (1) JP2022515338A (es)
KR (1) KR20220022107A (es)
CN (1) CN113423434A (es)
AU (1) AU2019391042A1 (es)
BR (1) BR112021009913A2 (es)
CA (1) CA3121177A1 (es)
IL (1) IL283546A (es)
MX (1) MX2021006646A (es)
WO (1) WO2020117898A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ760232A (en) 2017-06-07 2023-05-26 Regeneron Pharma Compositions and methods for internalizing enzymes
US20210082541A1 (en) * 2019-08-31 2021-03-18 Wyatt Technology Corporation Measuring attributes of a viral gene delivery vehicle sample via separation
CN113025618B (zh) * 2019-12-24 2024-02-06 朗信启昇(苏州)生物制药有限公司 一种x连锁遗传性视网膜劈裂症的基因治疗方案与应用
AU2021218411A1 (en) 2020-02-13 2022-10-06 Tenaya Therapeutics, Inc. Gene therapy vectors for treating heart disease
WO2021163357A2 (en) 2020-02-13 2021-08-19 Tenaya Therapeutics, Inc. Gene therapy vectors for treating heart disease
WO2021183895A1 (en) * 2020-03-13 2021-09-16 Biomarin Pharmaceutical Inc. Treatment of fabry disease with aav gene therapy vectors
KR20230026986A (ko) * 2020-04-27 2023-02-27 4디 몰레큘러 테라퓨틱스 아이엔씨. 코돈 최적화된 gla 유전자 및 이의 용도
CN115552021A (zh) 2020-04-27 2022-12-30 4D分子治疗有限公司 用于肺递送的腺相关变体、制剂和方法
GB202010981D0 (en) * 2020-07-16 2020-09-02 Ucl Business Ltd Gene therapy for neuromuscular and neuromotor disorders
AU2021338361A1 (en) * 2020-09-03 2023-04-06 Chen, Irvin S.Y Soluble alkaline phosphatase constructs and expression vectors including a polynucleotide encoding for soluble alkaline phosphatase constructs
CN114507692B (zh) * 2020-11-16 2024-07-12 舒泰神(北京)生物制药股份有限公司 用于治疗法布里病的腺相关病毒载体及其用途
MX2023009978A (es) * 2021-02-26 2023-09-06 Takeda Pharmaceuticals Co Composicion y metodos para el tratamiento de la enfermedad de fabry.
CA3216533A1 (en) * 2021-05-18 2022-11-24 Abeona Therapeutics Inc. Methods and compositions for treating ocular diseases and disorders
JP2024523707A (ja) 2021-07-08 2024-06-28 テナヤ セラピューティクス, インコーポレイテッド 遺伝子治療のための最適化された発現カセット
WO2023284873A1 (en) * 2021-07-15 2023-01-19 Shanghai Vitalgen Biopharma Co., Ltd. Recombinant adeno-associated viral vectors for treating bietti crystalline dystrophy
CN114181318B (zh) * 2021-11-08 2023-08-01 四川大学 一种组织特异性表达穿透血脑屏障的idua融合蛋白的重组腺相关病毒及应用
IL312676A (en) * 2021-11-12 2024-07-01 Amicus Therapeutics Inc Gene therapy for the treatment of mucopolysaccharidosis IIIA
CN114381465B (zh) * 2021-12-22 2024-01-16 苏州诺洁贝生物技术有限公司 优化的cyp4v2基因及其用途
WO2023202637A1 (en) * 2022-04-19 2023-10-26 Shanghai Vitalgen Biopharma Co., Ltd. Recombinant aav vectors for treating neurodegenerative disorders
CN115029360B (zh) * 2022-05-30 2024-08-02 上海勉亦生物科技有限公司 用于治疗粘多糖贮积症iiia型的转基因表达盒
WO2023240236A1 (en) * 2022-06-10 2023-12-14 Voyager Therapeutics, Inc. Compositions and methods for the treatment of spinal muscular atrophy related disorders
WO2023246734A1 (en) * 2022-06-21 2023-12-28 Skyline Therapeutics (Shanghai) Co., Ltd. Recombinant aav for the gene therapy of sma disease
KR20240000814A (ko) * 2022-06-24 2024-01-03 연세대학교 산학협력단 망막색소상피에 특이적으로 작동하는 CRISPR/Cas 복합체를 유효성분으로 포함하는 망막질환 치료용 약학조성물
TW202421787A (zh) 2022-09-06 2024-06-01 美商特納亞治療股份有限公司 保護心臟之心臟病療法
CN118715316A (zh) * 2022-10-08 2024-09-27 凌意(杭州)生物科技有限公司 用于治疗GCase缺乏相关疾病的多核苷酸
CN115960177B (zh) * 2022-10-09 2023-07-07 广州派真生物技术有限公司 腺相关病毒突变体及其应用
KR20240086741A (ko) * 2022-11-28 2024-06-19 (주)지뉴인텍 Pde6b 유전자가 포함된 아데노연관바이러스 재조합 벡터를 유효성분으로 포함하는 유전성 망막질환 예방 또는 치료용 조성물
WO2024184376A1 (en) * 2023-03-09 2024-09-12 International Centre For Genetic Engineering And Biotechnology - Icgeb Human alpha galactosidase a coding sequence for the treatment of fabry disease
CN116622750B (zh) * 2023-06-01 2024-05-31 上海勉亦生物科技有限公司 优化的人法布里转基因表达盒及其用途

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7638120B2 (en) * 2000-03-14 2009-12-29 Thomas Jefferson University High transgene expression of a pseudotyped adeno-associated virus type
EP2561073B1 (en) * 2010-04-23 2016-08-24 University of Massachusetts Cns targeting aav vectors and methods of use thereof
RS62795B1 (sr) * 2011-04-22 2022-02-28 Univ California Adeno-povezani virioni virusa sa varijantama kapsida i postupci za njihovu primenu
US10577627B2 (en) * 2014-06-09 2020-03-03 Voyager Therapeutics, Inc. Chimeric capsids
RU2727015C2 (ru) * 2014-11-21 2020-07-17 Дзе Юниверсити Оф Норт Каролина Эт Чепел Хилл Векторы aav, нацеленные на центральную нервную систему
EP3491008A2 (en) * 2016-07-26 2019-06-05 BioMarin Pharmaceutical Inc. Novel adeno-associated virus capsid proteins
EP3600445A1 (en) * 2017-03-27 2020-02-05 Vrije Universiteit Brussel Diaphragm-specific nucleic acid regulatory elements and methods and use thereof

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Publication number Publication date
WO2020117898A1 (en) 2020-06-11
CA3121177A1 (en) 2020-06-11
CN113423434A (zh) 2021-09-21
EP3890786A4 (en) 2022-08-31
AU2019391042A1 (en) 2021-06-10
EP3890786A1 (en) 2021-10-13
IL283546A (en) 2021-07-29
BR112021009913A2 (pt) 2021-08-17
US20220090129A1 (en) 2022-03-24
KR20220022107A (ko) 2022-02-24
JP2022515338A (ja) 2022-02-18

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