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
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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
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    • 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)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Virology (AREA)
  • Plant Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Obesity (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (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

ID=62117064

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 (https=)
EP (2) EP3612205B9 (https=)
JP (4) JP2020517255A (https=)
KR (2) KR102620399B1 (https=)
CN (2) CN117264929A (https=)
AU (2) AU2018254576B2 (https=)
CA (1) CA3060112A1 (https=)
ES (1) ES2953153T3 (https=)
IL (3) IL324738A (https=)
MX (2) MX2019012452A (https=)
WO (1) WO2018195449A1 (https=)

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WO2020214724A1 (en) * 2019-04-15 2020-10-22 The Trustees Of The University Of Pennsylvania Compositions for regulating and self-inactivating enzyme expression and methods for modulating off-target activity of enzymes
CA3137975A1 (en) 2019-05-07 2020-11-12 Precision Biosciences, Inc. Optimization of engineered meganucleases for recognition sequences
WO2021222249A1 (en) * 2020-04-27 2021-11-04 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
WO2021222238A1 (en) * 2020-04-27 2021-11-04 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
US20230183664A1 (en) 2020-05-11 2023-06-15 Precision Biosciences, Inc. Self-limiting viral vectors encoding nucleases
US20230304034A1 (en) 2020-05-12 2023-09-28 The Trustees Of The University Of Pennsylvania Compositions for drg-specific reduction of transgene expression
AU2021369793A1 (en) 2020-10-29 2023-06-08 The Trustees Of The University Of Pennsylvania Aav capsids and compositions containing same
CA3172481A1 (en) * 2020-11-12 2022-05-19 Precision Biosciences, Inc. Engineered meganucleases having specificity for recognition sequences in the dystrophin gene
US20240197916A1 (en) * 2021-04-27 2024-06-20 The Trustees Of The University Of Pennsylvania Compositions and methods for in vivo nuclease-mediated gene targeting for the treatment of genetic disorders
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
WO2023087019A2 (en) 2021-11-15 2023-05-19 The Trustees Of The University Of Pennsylvania Compositions for drg-specific reduction of transgene expression
WO2023240076A1 (en) 2022-06-07 2023-12-14 Scribe Therapeutics Inc. Compositions and methods for the targeting of pcsk9
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
CN117264929A (zh) 2023-12-22
IL270020A (https=) 2019-12-31
CN110769845A (zh) 2020-02-07
EP3612205C0 (en) 2023-06-07
AU2023201658A1 (en) 2023-06-22
KR20230170125A (ko) 2023-12-18
EP4269596A3 (en) 2024-02-14
EP3612205B9 (en) 2023-10-04
IL270020B1 (en) 2023-04-01
JP7214915B2 (ja) 2023-01-30
IL270020B2 (en) 2023-08-01
KR102620399B1 (ko) 2024-01-04
WO2018195449A1 (en) 2018-10-25
US20250154481A1 (en) 2025-05-15
EP3612205B1 (en) 2023-06-07
JP2020517255A (ja) 2020-06-18
US20240101985A1 (en) 2024-03-28
AU2018254576A1 (en) 2019-11-07
EP3612205A1 (en) 2020-02-26
IL301059A (en) 2023-05-01
IL301059B2 (en) 2026-04-01
US20240101986A1 (en) 2024-03-28
IL324738A (en) 2026-01-01
CN110769845B (zh) 2023-08-15
US11680254B2 (en) 2023-06-20
MX2019012452A (es) 2020-08-03
ES2953153T3 (es) 2023-11-08
IL301059B1 (en) 2025-12-01
KR20190140982A (ko) 2019-12-20
JP2022188058A (ja) 2022-12-20
US20200131489A1 (en) 2020-04-30
JP2025066725A (ja) 2025-04-23
MX2023001877A (es) 2023-03-10
AU2018254576B2 (en) 2022-12-22
EP4269596A2 (en) 2023-11-01
JP2023058509A (ja) 2023-04-25

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