MX2021012784A - Un nuevo tipo de composicion enzimatica. - Google Patents

Un nuevo tipo de composicion enzimatica.

Info

Publication number
MX2021012784A
MX2021012784A MX2021012784A MX2021012784A MX2021012784A MX 2021012784 A MX2021012784 A MX 2021012784A MX 2021012784 A MX2021012784 A MX 2021012784A MX 2021012784 A MX2021012784 A MX 2021012784A MX 2021012784 A MX2021012784 A MX 2021012784A
Authority
MX
Mexico
Prior art keywords
amino acid
new type
enzyme composition
variant
terminus
Prior art date
Application number
MX2021012784A
Other languages
English (en)
Inventor
Cheng Cheng
Jing Zheng
Original Assignee
Belief Biomed 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 Belief Biomed Ltd filed Critical Belief Biomed Ltd
Publication of MX2021012784A publication Critical patent/MX2021012784A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0071—Oxidoreductases (1.) acting on paired donors with incorporation of molecular oxygen (1.14)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/43—Enzymes; Proenzymes; Derivatives thereof
    • A61K38/44—Oxidoreductases (1)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/43—Enzymes; Proenzymes; Derivatives thereof
    • A61K38/51—Lyases (4)
    • 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
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16—Anti-Parkinson drugs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • 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
    • C12N15/52—Genes encoding for enzymes or proenzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0055—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10)
    • C12N9/0057—Oxidoreductases (1.) acting on diphenols and related substances as donors (1.10) with oxygen as acceptor (1.10.3)
    • C12N9/0059—Catechol oxidase (1.10.3.1), i.e. tyrosinase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/88—Lyases (4.)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y110/00—Oxidoreductases acting on diphenols and related substances as donors (1.10)
    • C12Y110/03—Oxidoreductases acting on diphenols and related substances as donors (1.10) with an oxygen as acceptor (1.10.3)
    • C12Y110/03001—Catechol oxidase (1.10.3.1), i.e. tyrosinase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y114/00—Oxidoreductases acting on paired donors, with incorporation or reduction of molecular oxygen (1.14)
    • C12Y114/16—Oxidoreductases acting on paired donors, with incorporation or reduction of molecular oxygen (1.14) with reduced pteridine as one donor, and incorporation of one atom of oxygen (1.14.16)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y114/00—Oxidoreductases acting on paired donors, with incorporation or reduction of molecular oxygen (1.14)
    • C12Y114/16—Oxidoreductases acting on paired donors, with incorporation or reduction of molecular oxygen (1.14) with reduced pteridine as one donor, and incorporation of one atom of oxygen (1.14.16)
    • C12Y114/16002—Tyrosine 3-monooxygenase (1.14.16.2)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y401/00—Carbon-carbon lyases (4.1)
    • C12Y401/01—Carboxy-lyases (4.1.1)
    • C12Y401/01028—Aromatic-L-amino-acid decarboxylase (4.1.1.28), i.e. tryptophane-decarboxylase
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2207/00—Modified animals
    • A01K2207/20—Animals treated with compounds which are neither proteins nor nucleic acids
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2267/00—Animals characterised by purpose
    • A01K2267/03—Animal model, e.g. for test or diseases
    • A01K2267/0306—Animal model for genetic diseases
    • A01K2267/0318—Animal model for neurodegenerative disease, e.g. non- Alzheimer's
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/20—Fusion polypeptide containing a tag with affinity for a non-protein ligand
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/40—Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation
    • C07K2319/41—Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation containing a Myc-tag
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/40—Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation
    • C07K2319/42—Fusion polypeptide containing a tag for immunodetection, or an epitope for immunisation containing a HA(hemagglutinin)-tag
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2750/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Neurosurgery (AREA)
  • Neurology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Virology (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

La presente descripción se refiere a una variante de tirosina hidroxilasa (TH) que carece de 60 a 120 residuos de aminoácidos en el término N, y a una composición farmacéutica que comprende la variante de TH que carece de 60 a 120 residuos de aminoácidos en el término N y el L-aminoácido aromático descarboxilasa (AADC). La presente descripción se refiere además a una construcción de nucleótidos, un plásmido vectorial, una célula o un virus que comprende la variante de TH o la composición farmacéutica, así como también al uso del virus en la fabricación de un medicamento para el tratamiento de enfermedades neurodegenerativas (por ejemplo, la enfermedad de Parkinson).
MX2021012784A 2019-04-19 2020-04-17 Un nuevo tipo de composicion enzimatica. MX2021012784A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910322504.8A CN109971729B (zh) 2019-04-19 2019-04-19 一种酶组合物
PCT/CN2020/085366 WO2020211843A1 (en) 2019-04-19 2020-04-17 A new type of enzyme composition

Publications (1)

Publication Number Publication Date
MX2021012784A true MX2021012784A (es) 2022-01-26

Family

ID=67085537

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021012784A MX2021012784A (es) 2019-04-19 2020-04-17 Un nuevo tipo de composicion enzimatica.

Country Status (10)

Country Link
US (1) US20220204950A1 (es)
EP (1) EP3956440A4 (es)
JP (1) JP2022529701A (es)
KR (1) KR20220003566A (es)
CN (1) CN109971729B (es)
AU (1) AU2020258972A1 (es)
BR (1) BR112021020926A2 (es)
CA (1) CA3136853A1 (es)
MX (1) MX2021012784A (es)
WO (1) WO2020211843A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109971729B (zh) * 2019-04-19 2021-07-16 上海信致医药科技有限公司 一种酶组合物
WO2023093905A1 (zh) * 2021-11-29 2023-06-01 上海瑞宏迪医药有限公司 Aadc、gdnf多核苷酸及其用于治疗帕金森病

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212082A (en) * 1991-03-13 1993-05-18 New York University Genetically modified tyrosine hydroxylase and uses thereof
ATE386131T1 (de) * 1994-04-13 2008-03-15 Univ Rockefeller Aav-vermittelte überbringung von dna in zellen des nervensystems
WO1999036513A1 (en) * 1998-01-20 1999-07-22 Aurx, Inc. A herpes virus vector
GB201118636D0 (en) * 2011-10-28 2011-12-07 Oxford Biomedica Ltd Nucleotide sequence
CN116024271A (zh) * 2018-05-31 2023-04-28 康霖生物科技（杭州）有限公司 一种用于中枢神经系统疾病治疗的基因序列构建体
CN109971729B (zh) * 2019-04-19 2021-07-16 上海信致医药科技有限公司 一种酶组合物

Also Published As

Publication number Publication date
AU2020258972A1 (en) 2021-12-16
WO2020211843A1 (en) 2020-10-22
KR20220003566A (ko) 2022-01-10
CN109971729A (zh) 2019-07-05
EP3956440A4 (en) 2023-01-18
JP2022529701A (ja) 2022-06-23
US20220204950A1 (en) 2022-06-30
EP3956440A1 (en) 2022-02-23
CN109971729B (zh) 2021-07-16
CA3136853A1 (en) 2020-10-22
BR112021020926A2 (pt) 2022-03-22

Similar Documents

Publication Publication Date Title
JP2023011697A (ja) 核酸産物およびその投与方法
ES2886480T3 (es) Métodos y composiciones para el tratamiento guiado por ARN de una infección por VIH
NZ601868A (en) Tissue protective peptides and peptide analogs for preventing and treating diseases and disorders associated with tissue damage
ZA202002094B (en) Trispecific proteins and methods of use
MX2021003554A (es) Proteinas de union a dll3 y metodos de uso.
WO2018067217A3 (en) COMPOSITIONS COMPRISING SHORT PEPTIDES DERIVED FROM PEDF AND USES THEREOF
MX2021012784A (es) Un nuevo tipo de composicion enzimatica.
MX2012008999A (es) Composicion farmaceutica para el tratamiento y/o prevencion del cancer.
MX2012008998A (es) Composicion farmaceutica para el tratamiento y/o prevencion del cancer.
MX2012009000A (es) Composicion farmaceutica para el tratamiento y/o prevencion del cancer.
WO2022103852A1 (en) Rna-editing compositions and methods of use
MX359516B (es) Composiciones y metodos para prevenir o tratar enfermedades, afecciones, o procesos caracterizados por la proliferacion abrellante de fibro blasto y deposicion de matriz extracelular.
IN2012DN02981A (es)
HK1110802A1 (en) Use of nucleic acids in the preparation of a medicament for treating melanoma and the composition thereof
MX2020010994A (es) Terapia de gen para enfermedades causadas por combinaciones desequilibradas de nucleótidos que incluyen síndromes de agotamiento de adn mitocondrial.
RU2013126581A (ru) Мутанты стрептокиназы и их ковалентно модифицированные формы
WO2019045248A3 (ko) 주름 개선 활성을 나타내는 펩타이드 및 이의 용도
MX2019006515A (es) Composiciones que comprenden peptido wkdeagkplvk.
RU2010127329A (ru) Варианты протеаз для фармацевтического применения
Chen et al. TIGAR suppresses seizures induced by kainic acid through inhibiting oxidative stress and neuronal apoptosis
WO2022256499A3 (en) Bcma targeting trispecific proteins and methods of use
IN2014DN09963A (es)
US10071098B2 (en) Compositions useful for treating herpes simplex labialis and/or herpes esophagitis, and methods using same
RU2593948C2 (ru) Способ ингибирования репликации вич в клетках млекопитающих и у людей
WO2006130639A3 (en) Novel glutamic acid decarboxylase (gad) chimera and methods of use