CA3197277A1 - Phage compositions for escherichia comprising crispr-cas systems and methods of use thereof - Google Patents

Phage compositions for escherichia comprising crispr-cas systems and methods of use thereof

Info

Publication number
CA3197277A1
CA3197277A1 CA3197277A CA3197277A CA3197277A1 CA 3197277 A1 CA3197277 A1 CA 3197277A1 CA 3197277 A CA3197277 A CA 3197277A CA 3197277 A CA3197277 A CA 3197277A CA 3197277 A1 CA3197277 A1 CA 3197277A1
Authority
CA
Canada
Prior art keywords
bacteriophage
sequence
crispr
phage
seq
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3197277A
Other languages
English (en)
French (fr)
Inventor
Paul GAROFOLO
David G. Ousterout
Kurt SELLE
Hannah Hewitt TUSON
Lana MCMILLAN
Drew DELORENZO
Robert Mckee
Cameron PRYBOL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Locus Biosciences Inc
Original Assignee
Locus Biosciences Inc
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 Locus Biosciences Inc filed Critical Locus Biosciences Inc
Publication of CA3197277A1 publication Critical patent/CA3197277A1/en
Pending legal-status Critical Current

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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/66—Microorganisms or materials therefrom
    • A61K35/76—Viruses; Subviral particles; Bacteriophages
    • 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
    • A61P31/04—Antibacterial agents
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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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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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
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/70—Vectors or expression systems specially adapted for E. coli
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    • 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
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    • C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
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    • 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
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    • C12N2320/00—Applications; Uses
    • C12N2320/30—Special therapeutic applications
    • C12N2320/32—Special delivery means, e.g. tissue-specific
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    • C12N2330/00—Production
    • C12N2330/50—Biochemical production, i.e. in a transformed host cell
    • C12N2330/51—Specially adapted vectors
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    • C12N2795/00—Bacteriophages
    • C12N2795/00011—Details
    • C12N2795/10011—Details dsDNA Bacteriophages
    • C12N2795/10021—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
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    • C12N2795/00—Bacteriophages
    • C12N2795/00011—Details
    • C12N2795/10011—Details dsDNA Bacteriophages
    • C12N2795/10032—Use of virus as therapeutic agent, other than vaccine, e.g. as cytolytic agent
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2795/00—Bacteriophages
    • C12N2795/00011—Details
    • C12N2795/10011—Details dsDNA Bacteriophages
    • C12N2795/10071—Demonstrated in vivo effect
    • C—CHEMISTRY; METALLURGY
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    • C12N2795/00—Bacteriophages
    • C12N2795/00011—Details
    • C12N2795/10011—Details dsDNA Bacteriophages
    • C12N2795/10111—Myoviridae
    • C12N2795/10141—Use of virus, viral particle or viral elements as a vector
    • C12N2795/10143—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
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    • 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]

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Mycology (AREA)
  • Immunology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oncology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
CA3197277A 2020-11-05 2021-11-04 Phage compositions for escherichia comprising crispr-cas systems and methods of use thereof Pending CA3197277A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063110107P 2020-11-05 2020-11-05
US63/110,107 2020-11-05
US202163184647P 2021-05-05 2021-05-05
US63/184,647 2021-05-05
PCT/US2021/058095 WO2022098899A1 (en) 2020-11-05 2021-11-04 Phage compositions for escherichia comprising crispr-cas systems and methods of use thereof

Publications (1)

Publication Number Publication Date
CA3197277A1 true CA3197277A1 (en) 2022-05-12

Family

ID=81458374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3197277A Pending CA3197277A1 (en) 2020-11-05 2021-11-04 Phage compositions for escherichia comprising crispr-cas systems and methods of use thereof

Country Status (6)

Country Link
US (1) US20230398161A1 (https=)
EP (1) EP4247942A4 (https=)
JP (1) JP2023548580A (https=)
AU (1) AU2021372972A1 (https=)
CA (1) CA3197277A1 (https=)
WO (1) WO2022098899A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107208070B (zh) * 2014-11-26 2021-09-07 技术创新动力基金（以色列）有限合伙公司 细菌基因的靶向消除
WO2016205276A1 (en) * 2015-06-15 2016-12-22 North Carolina State University Methods and compositions for efficient delivery of nucleic acids and rna-based antimicrobials
US11311582B2 (en) * 2015-11-19 2022-04-26 Locus Biosciences, Inc. Bacteriophage compositions and methods of use thereof
US9896696B2 (en) * 2016-02-15 2018-02-20 Benson Hill Biosystems, Inc. Compositions and methods for modifying genomes
GB201710126D0 (en) * 2017-06-25 2017-08-09 Snipr Tech Ltd Vectors & Methods
JP2020525049A (ja) * 2017-06-25 2020-08-27 エスエヌアイピーアール・テクノロジーズ・リミテッドＳｎｉｐｒ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｉｍｉｔｅｄ 微生物集団の変更及び細菌叢の改変
US20190160120A1 (en) * 2017-11-29 2019-05-30 Snipr Biome Aps Dna, methods etc
CA3099316A1 (en) * 2018-05-04 2019-11-07 Locus Biosciences, Inc. Methods and compositions for killing a target bacterium
WO2019227080A1 (en) * 2018-05-25 2019-11-28 Locus Biosciences, Inc. Methods and compositions for killing a target bacterium
CN114981418A (zh) * 2019-11-06 2022-08-30 洛可斯生物科学公司 包含crispr-cas系统的噬菌体组合物及其使用方法
WO2021092254A1 (en) * 2019-11-06 2021-05-14 Locus Biosciences, Inc. Phage compositions comprising crispr-cas systems and methods of use thereof

Also Published As

Publication number Publication date
WO2022098899A1 (en) 2022-05-12
US20230398161A1 (en) 2023-12-14
EP4247942A4 (en) 2025-04-02
EP4247942A1 (en) 2023-09-27
AU2021372972A1 (en) 2023-06-22
JP2023548580A (ja) 2023-11-17

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