CA3060112A1 - Engineered meganucleases specific for recognition sequences in the pcsk9 gene - Google Patents

Engineered meganucleases specific for recognition sequences in the pcsk9 gene Download PDF

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Publication number
CA3060112A1
CA3060112A1 CA3060112A CA3060112A CA3060112A1 CA 3060112 A1 CA3060112 A1 CA 3060112A1 CA 3060112 A CA3060112 A CA 3060112A CA 3060112 A CA3060112 A CA 3060112A CA 3060112 A1 CA3060112 A1 CA 3060112A1
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Prior art keywords
meganuclease
seq
engineered meganuclease
engineered
acid sequence
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Pending
Application number
CA3060112A
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English (en)
French (fr)
Inventor
Victor Bartsevich
Derek Jantz
James Jefferson Smith
Janel LAPE
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Precision Biosciences Inc
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Precision Biosciences Inc
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Publication of CA3060112A1 publication Critical patent/CA3060112A1/en
Pending legal-status Critical Current

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    • 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]
    • 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
    • A61K48/0008—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 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition
    • 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
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/5123—Organic compounds, e.g. fats, sugars
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/06—Antihyperlipidemics
    • 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
    • C12N9/14—Hydrolases (3)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/64—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue
    • C12N9/6421—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
    • C12N9/6424—Serine endopeptidases (3.4.21)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/09—Fusion polypeptide containing a localisation/targetting motif containing a nuclear localisation signal
    • 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
    • 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
    • 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
    • C12N2800/00—Nucleic acids vectors
    • C12N2800/80—Vectors containing sites for inducing double-stranded breaks, e.g. meganuclease restriction sites

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Virology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Obesity (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Diabetes (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CA3060112A 2017-04-21 2018-04-20 Engineered meganucleases specific for recognition sequences in the pcsk9 gene Pending CA3060112A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762488403P 2017-04-21 2017-04-21
US62/488,403 2017-04-21
US201762516966P 2017-06-08 2017-06-08
US62/516,966 2017-06-08
PCT/US2018/028607 WO2018195449A1 (en) 2017-04-21 2018-04-20 Engineered meganucleases specific for recognition sequences in the pcsk9 gene

Publications (1)

Publication Number Publication Date
CA3060112A1 true CA3060112A1 (en) 2018-10-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA3060112A Pending CA3060112A1 (en) 2017-04-21 2018-04-20 Engineered meganucleases specific for recognition sequences in the pcsk9 gene

Country Status (11)

Country Link
US (4) US11680254B2 (enExample)
EP (2) EP4269596A3 (enExample)
JP (4) JP2020517255A (enExample)
KR (2) KR20230170125A (enExample)
CN (2) CN117264929A (enExample)
AU (3) AU2018254576B2 (enExample)
CA (1) CA3060112A1 (enExample)
ES (1) ES2953153T3 (enExample)
IL (3) IL324738A (enExample)
MX (2) MX2019012452A (enExample)
WO (1) WO2018195449A1 (enExample)

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US20230167464A1 (en) * 2020-04-27 2023-06-01 The Trustees Of The University Of Pennsylvania Compositions and methods for reducing nuclease expression and off-target activity using a promoter with low transcriptional activity
US20230175014A1 (en) * 2020-04-27 2023-06-08 The Trustees Of The University Of Pennsylvania Compositions and methods for reducing nuclease expression and off-target activity using a promoter with low transcriptional activity
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KR20250099412A (ko) * 2020-11-12 2025-07-01 프리시젼 바이오사이언시스 인코포레이티드 디스트로핀 유전자 내의 인식 서열에 대해 특이성을 갖는 조작된 메가뉴클레아제
TW202309066A (zh) 2021-04-27 2023-03-01 賓州大學委員會 衍生自豬的腺相關病毒衣殼及其用途
CA3216285A1 (en) * 2021-04-27 2022-11-03 Lili Wang Compositions and methods for in vivo nuclease-mediated gene targeting for the treatment of genetic disorders
WO2023087019A2 (en) 2021-11-15 2023-05-19 The Trustees Of The University Of Pennsylvania Compositions for drg-specific reduction of transgene expression
CN119998446A (zh) 2022-06-07 2025-05-13 斯克里贝治疗公司 用于靶向pcsk9的组合物和方法
WO2024015966A2 (en) 2022-07-15 2024-01-18 The Trustees Of The University Of Pennsylvania Recombinant aav having aav clade d and clade e capsids and compositions containing same
WO2025122552A1 (en) * 2023-12-04 2025-06-12 The Trustees Of The University Of Pennsylvania In silico prediction tool for meganuclease off-target sites

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Publication number Publication date
JP2023058509A (ja) 2023-04-25
CN110769845A (zh) 2020-02-07
JP7214915B2 (ja) 2023-01-30
US20250154481A1 (en) 2025-05-15
WO2018195449A1 (en) 2018-10-25
IL301059B2 (en) 2026-04-01
EP3612205B9 (en) 2023-10-04
IL270020B1 (en) 2023-04-01
KR20230170125A (ko) 2023-12-18
KR20190140982A (ko) 2019-12-20
US11680254B2 (en) 2023-06-20
MX2023001877A (es) 2023-03-10
IL301059A (en) 2023-05-01
JP2025066725A (ja) 2025-04-23
CN110769845B (zh) 2023-08-15
JP2020517255A (ja) 2020-06-18
EP3612205C0 (en) 2023-06-07
JP2022188058A (ja) 2022-12-20
CN117264929A (zh) 2023-12-22
IL270020A (enExample) 2019-12-31
EP4269596A3 (en) 2024-02-14
IL270020B2 (en) 2023-08-01
AU2026202721A1 (en) 2026-04-30
AU2018254576B2 (en) 2022-12-22
EP3612205A1 (en) 2020-02-26
KR102620399B1 (ko) 2024-01-04
MX2019012452A (es) 2020-08-03
US20240101986A1 (en) 2024-03-28
EP3612205B1 (en) 2023-06-07
US20240101985A1 (en) 2024-03-28
AU2023201658A1 (en) 2023-06-22
IL301059B1 (en) 2025-12-01
US20200131489A1 (en) 2020-04-30
AU2018254576A1 (en) 2019-11-07
EP4269596A2 (en) 2023-11-01
ES2953153T3 (es) 2023-11-08
IL324738A (en) 2026-01-01

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