CN114929287B - 用于治疗乙型肝炎的组合物和方法 - Google Patents

用于治疗乙型肝炎的组合物和方法 Download PDF

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CN114929287B
CN114929287B CN202080050214.3A CN202080050214A CN114929287B CN 114929287 B CN114929287 B CN 114929287B CN 202080050214 A CN202080050214 A CN 202080050214A CN 114929287 B CN114929287 B CN 114929287B
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hbv
acid sequence
amino acid
cas9
domain
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CN114929287A (zh
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E·斯梅卡洛瓦
M·帕克
F·葛瑞格尔
L·巴雷拉
G·恰拉梅拉
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Bim Medical Co ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A61P31/20—Antivirals for DNA viruses
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
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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
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/102—Mutagenizing nucleic acids
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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
    • C12N15/11—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
    • C12N15/1131—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 against viruses
    • 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
    • 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
    • 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
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/22—Ribonucleases [RNase]; Deoxyribonucleases [DNase]
    • 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
    • C12N9/14—Hydrolases (3)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/80—Fusion polypeptide containing a DNA binding domain, e.g. Lacl or Tet-repressor
    • 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
    • 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 [CRISPR]
    • 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
    • C12N2730/00—Reverse transcribing DNA viruses
    • C12N2730/00011—Details
    • C12N2730/10011—Hepadnaviridae
    • C12N2730/10111—Orthohepadnavirus, e.g. hepatitis B virus
    • C12N2730/10121—Viruses as such, e.g. new isolates, mutants or their genomic sequences
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/04—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amidines (3.5.4)
    • C12Y305/04004—Adenosine deaminase (3.5.4.4)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/04—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amidines (3.5.4)
    • C12Y305/04005—Cytidine deaminase (3.5.4.5)

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
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  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Virology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mycology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Enzymes And Modification Thereof (AREA)
CN202080050214.3A 2019-05-10 2020-05-08 用于治疗乙型肝炎的组合物和方法 Active CN114929287B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202510594053.9A CN120586100A (zh) 2019-05-10 2020-05-08 用于治疗乙型肝炎的组合物和方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962846422P 2019-05-10 2019-05-10
US62/846,422 2019-05-10
US201962927585P 2019-10-29 2019-10-29
US62/927,585 2019-10-29
PCT/US2020/032226 WO2020231863A1 (en) 2019-05-10 2020-05-08 Compositions and methods for treating hepatitis b

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CN114929287B true CN114929287B (zh) 2025-06-03

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CN202080050214.3A Active CN114929287B (zh) 2019-05-10 2020-05-08 用于治疗乙型肝炎的组合物和方法

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US (1) US20230070861A1 (enExample)
EP (1) EP3965832A4 (enExample)
JP (2) JP7679309B2 (enExample)
KR (1) KR20220019685A (enExample)
CN (2) CN120586100A (enExample)
AU (1) AU2020276218A1 (enExample)
CA (1) CA3139324A1 (enExample)
WO (1) WO2020231863A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230159913A1 (en) 2020-04-28 2023-05-25 The Broad Institute, Inc. Targeted base editing of the ush2a gene
US12171813B2 (en) 2021-02-05 2024-12-24 Christiana Care Gene Editing Institute, Inc. Methods of and compositions for reducing gene expression and/or activity
WO2022192634A1 (en) * 2021-03-12 2022-09-15 Massachusetts Institute Of Technology Compositions and methods for dominant antiviral therapy
KR20240087635A (ko) * 2021-07-22 2024-06-19 에멘도바이오 인코포레이티드 B형 간염 바이러스(hbv) 녹아웃
AU2022353130A1 (en) * 2021-09-27 2024-04-11 Beam Therapeutics Inc. Compositions and methods for treating hepatitis b virus infection
WO2024103051A2 (en) * 2022-11-11 2024-05-16 The United States Government As Represented By The Department Of Veterans Affairs Hiv specific exosomes and uses thereof
WO2024186890A1 (en) * 2023-03-06 2024-09-12 Intellia Therapeutics, Inc. Compositions and methods for hepatitis b virus (hbv) genome editing
AU2024270764A1 (en) 2023-05-15 2025-12-04 Nchroma Bio, Inc. Compositions and methods for epigenetic regulation of hbv gene expression

Citations (1)

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WO2019023680A1 (en) * 2017-07-28 2019-01-31 President And Fellows Of Harvard College METHODS AND COMPOSITIONS FOR EVOLUTION OF BASIC EDITORS USING PHAGE-ASSISTED CONTINUOUS EVOLUTION (PACE)

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DK3011031T3 (da) * 2013-06-17 2020-12-21 Broad Inst Inc Fremføring og anvendelse af crispr-cas-systemerne, vektorer og sammensætninger til levermålretning og -terapi
KR20160089530A (ko) * 2013-12-12 2016-07-27 더 브로드 인스티튜트, 인코퍼레이티드 Ｈｂｖ 및 바이러스 질병 및 질환을 위한 ｃｒｉｓｐｒ­ｃａｓ 시스템 및 조성물의 전달，용도 및 치료적 적용
WO2017070284A1 (en) * 2015-10-21 2017-04-27 Editas Medicine, Inc. Crispr/cas-related methods and compositions for treating hepatitis b virus
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CN110520163A (zh) * 2017-01-05 2019-11-29 新泽西鲁特格斯州立大学 独立于dna双链断裂的靶向基因编辑平台及其用途
WO2019005886A1 (en) * 2017-06-26 2019-01-03 The Broad Institute, Inc. CRISPR / CAS-CYTIDINE DEAMINASE COMPOSITIONS, SYSTEMS AND METHODS FOR TARGETED EDITING OF NUCLEIC ACIDS

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Non-Patent Citations (2)

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D Kostiushev等."A novel CRISPR/Cas9-based approach to transient activation of intracellular host restriction factors results in strong suppression of hepatitis B virus and degradation of cccDNA".《Journal of Viral Hepatitis》.2018,第25卷(第S2期),第16页右栏第2段-第17页左栏第1段. *

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Publication number Publication date
CN114929287A (zh) 2022-08-19
JP2025102768A (ja) 2025-07-08
CN120586100A (zh) 2025-09-05
US20230070861A1 (en) 2023-03-09
CA3139324A1 (en) 2020-11-19
JP7679309B2 (ja) 2025-05-19
AU2020276218A1 (en) 2021-12-02
WO2020231863A1 (en) 2020-11-19
JP2022532139A (ja) 2022-07-13
EP3965832A1 (en) 2022-03-16
EP3965832A4 (en) 2024-02-07
KR20220019685A (ko) 2022-02-17

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