SG11202111401RA - Methods and compositions for editing rnas - Google Patents

Methods and compositions for editing rnas

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Publication number
SG11202111401RA
SG11202111401RA SG11202111401RA SG11202111401RA SG11202111401RA SG 11202111401R A SG11202111401R A SG 11202111401RA SG 11202111401R A SG11202111401R A SG 11202111401RA SG 11202111401R A SG11202111401R A SG 11202111401RA SG 11202111401R A SG11202111401R A SG 11202111401RA
Authority
SG
Singapore
Prior art keywords
compositions
methods
rnas
editing
editing rnas
Prior art date
Application number
SG11202111401RA
Inventor
Pengfei Yuan
Yanxia Zhao
Nengyin Liu
Zexuan Yi
Gangbin Tang
Wensheng Wei
Liang Qu
Zongyi Yi
Shiyou Zhu
Chunhui Wang
Zhongzheng Cao
Zhuo Zhou
Original Assignee
Edigene Inc
Univ Beijing
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 Edigene Inc, Univ Beijing filed Critical Edigene Inc
Publication of SG11202111401RA publication Critical patent/SG11202111401RA/en

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113Non-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
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/102Mutagenizing nucleic acids
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/87Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/90Stable introduction of foreign DNA into chromosome
    • C12N15/902Stable introduction of foreign DNA into chromosome using homologous recombination
    • C12N15/907Stable introduction of foreign DNA into chromosome using homologous recombination in mammalian cells
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/11Antisense
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/16Aptamers
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/20Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPRs]
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/31Chemical structure of the backbone
    • C12N2310/315Phosphorothioates
    • CCHEMISTRY; METALLURGY
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/32Chemical structure of the sugar
    • C12N2310/3212'-O-R Modification
    • CCHEMISTRY; METALLURGY
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/351Conjugate
    • C12N2310/3519Fusion with another nucleic acid
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
    • C12N2310/35Nature of the modification
    • C12N2310/352Nature of the modification linked to the nucleic acid via a carbon atom
    • C12N2310/3521Methyl
    • CCHEMISTRY; METALLURGY
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/50Physical structure
    • C12N2310/53Physical structure partially self-complementary or closed
    • C12N2310/531Stem-loop; Hairpin
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/50Physical structure
    • C12N2310/53Physical structure partially self-complementary or closed
    • C12N2310/533Physical structure partially self-complementary or closed having a mismatch or nick in at least one of the strands

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  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Cell Biology (AREA)
  • Mycology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
SG11202111401RA 2019-04-15 2020-04-15 Methods and compositions for editing rnas SG11202111401RA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2019082713 2019-04-15
CN2019129952 2019-12-30
PCT/CN2020/084922 WO2020211780A1 (en) 2019-04-15 2020-04-15 Methods and compositions for editing rnas

Publications (1)

Publication Number Publication Date
SG11202111401RA true SG11202111401RA (en) 2021-11-29

Family

ID=72837012

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111401RA SG11202111401RA (en) 2019-04-15 2020-04-15 Methods and compositions for editing rnas

Country Status (18)

Country Link
US (2) US20220307020A1 (en)
EP (1) EP3956449A4 (en)
JP (1) JP2022526455A (en)
KR (1) KR20220004674A (en)
CN (1) CN113939591A (en)
AU (1) AU2020259548B2 (en)
BR (1) BR112021020608A8 (en)
CA (1) CA3136735A1 (en)
CL (1) CL2021002695A1 (en)
CO (1) CO2021015214A2 (en)
CR (1) CR20210572A (en)
EC (1) ECSP21080618A (en)
IL (1) IL287248A (en)
MX (1) MX2021012645A (en)
PE (1) PE20212214A1 (en)
SG (1) SG11202111401RA (en)
TW (1) TW202043249A (en)
WO (1) WO2020211780A1 (en)

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CN117778385A (en) 2019-07-12 2024-03-29 北京大学 Targeted RNA editing with engineered RNA using endogenous ADAR
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KR20220162168A (en) * 2020-04-15 2022-12-07 에디진 테라퓨틱스 (베이징) 인크. Treatment methods and drugs for Hurler syndrome
CN113528582B (en) * 2020-04-15 2022-05-17 博雅辑因(北京)生物科技有限公司 Method and medicine for targeted editing of RNA based on LEAPER technology
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CN117015605A (en) * 2021-01-12 2023-11-07 北京大学 Targeted RNA editing using engineered RNAs by utilizing endogenous ADAR
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WO2023020574A1 (en) * 2021-08-18 2023-02-23 Peking University Engineered adar-recruiting rnas and methods of use thereof
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WO2023152371A1 (en) 2022-02-14 2023-08-17 Proqr Therapeutics Ii B.V. Guide oligonucleotides for nucleic acid editing in the treatment of hypercholesterolemia
WO2024013361A1 (en) 2022-07-15 2024-01-18 Proqr Therapeutics Ii B.V. Oligonucleotides for adar-mediated rna editing and use thereof
WO2024013360A1 (en) 2022-07-15 2024-01-18 Proqr Therapeutics Ii B.V. Chemically modified oligonucleotides for adar-mediated rna editing
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MX2021012645A (en) 2021-11-12
CR20210572A (en) 2022-04-07
ECSP21080618A (en) 2021-12-30
US20220307020A1 (en) 2022-09-29
CO2021015214A2 (en) 2022-02-07
AU2020259548A1 (en) 2021-12-09
KR20220004674A (en) 2022-01-11
IL287248A (en) 2021-12-01
US20220098587A1 (en) 2022-03-31
CA3136735A1 (en) 2020-10-22
BR112021020608A2 (en) 2022-02-22
EP3956449A1 (en) 2022-02-23
EP3956449A4 (en) 2023-03-29
AU2020259548B2 (en) 2023-10-12
CL2021002695A1 (en) 2022-07-01
PE20212214A1 (en) 2021-11-19
TW202043249A (en) 2020-12-01
US11702658B2 (en) 2023-07-18
WO2020211780A1 (en) 2020-10-22
BR112021020608A8 (en) 2023-03-21
CN113939591A (en) 2022-01-14
JP2022526455A (en) 2022-05-24

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