CN118202046A - 具有降低的脱靶效应的经修饰的小干扰rna分子 - Google Patents

具有降低的脱靶效应的经修饰的小干扰rna分子 Download PDF

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Publication number
CN118202046A
CN118202046A CN202280051993.8A CN202280051993A CN118202046A CN 118202046 A CN118202046 A CN 118202046A CN 202280051993 A CN202280051993 A CN 202280051993A CN 118202046 A CN118202046 A CN 118202046A
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China
Prior art keywords
nucleotides
disease
interfering rna
modified sirna
antisense strand
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Pending
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CN202280051993.8A
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English (en)
Chinese (zh)
Inventor
张翼中
杨奇凡
陈怀懿
杨家俊
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Zhongtian Shanghai Biotechnology Co ltd
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Zhongtian Shanghai Biotechnology Co ltd
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Publication of CN118202046A publication Critical patent/CN118202046A/zh
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    • 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
    • C12N15/11—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
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/7125—Nucleic acids or oligonucleotides having modified internucleoside linkage, i.e. other than 3'-5' phosphodiesters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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
    • C12N2310/14—Type of nucleic acid interfering nucleic acids [NA]
    • 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
    • C12N2310/30—Chemical structure
    • C12N2310/31—Chemical structure of the backbone
    • C12N2310/315—Phosphorothioates
    • 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
    • C12N2310/30—Chemical structure
    • C12N2310/32—Chemical structure of the sugar
    • C12N2310/321—2'-O-R Modification
    • 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
    • C12N2310/30—Chemical structure
    • C12N2310/32—Chemical structure of the sugar
    • C12N2310/322—2'-R Modification
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/34—Spatial arrangement of the modifications
    • C12N2310/344—Position-specific modifications, e.g. on every purine, at the 3'-end
    • 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
    • C12N2320/00—Applications; Uses
    • C12N2320/50—Methods for regulating/modulating their activity
    • C12N2320/53—Methods for regulating/modulating their activity reducing unwanted side-effects

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Saccharide Compounds (AREA)
CN202280051993.8A 2021-07-22 2022-07-21 具有降低的脱靶效应的经修饰的小干扰rna分子 Pending CN118202046A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2021107862 2021-07-22
CNPCT/CN2021/107862 2021-07-22
PCT/CN2022/107028 WO2023001234A1 (en) 2021-07-22 2022-07-21 Modified small interfering rna molecules with reduced off-target effects

Publications (1)

Publication Number Publication Date
CN118202046A true CN118202046A (zh) 2024-06-14

Family

ID=84979733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280051993.8A Pending CN118202046A (zh) 2021-07-22 2022-07-21 具有降低的脱靶效应的经修饰的小干扰rna分子

Country Status (7)

Country Link
US (1) US20240425853A1 (https=)
EP (1) EP4373932A1 (https=)
JP (1) JP2024529930A (https=)
KR (1) KR20240042457A (https=)
CN (1) CN118202046A (https=)
CA (1) CA3227144A1 (https=)
WO (1) WO2023001234A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11597744B2 (en) 2017-06-30 2023-03-07 Sirius Therapeutics, Inc. Chiral phosphoramidite auxiliaries and methods of their use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080188430A1 (en) * 2001-05-18 2008-08-07 Sirna Therapeutics, Inc. RNA interference mediated inhibition of hypoxia inducible factor 1 (HIF1) gene expression using short interfering nucleic acid (siNA)
WO2005035759A2 (en) * 2003-08-20 2005-04-21 Sirna Therapeutics, Inc. RNA INTERFERENCE MEDIATED INHIBITION OF HYPOXIA INDUCIBLE FACTOR 1 (HIF1) GENE EXPRESSION USING SHORT INTERFERING NUCLEIC ACID (siNA)
WO2005032486A2 (en) * 2003-10-02 2005-04-14 Duke University A NOVEL SIRNA-BASED APPROACH TO TARGET THE HIF-α FACTOR FOR GENE THERAPY
EP3889261A1 (en) * 2007-08-27 2021-10-06 1Globe Health Institute LLC Compositions of asymmetric interfering rna and uses thereof
CN106117289B (zh) * 2016-06-24 2019-02-12 郑州大学 2’-o-moe-3’-h-硫代磷酸酯核苷单体及其合成方法
CN110540990B (zh) * 2019-07-16 2024-08-20 武汉泽智生物医药有限公司 沉默小眼畸形转录因子mRNA表达的siRNA分子

Also Published As

Publication number Publication date
KR20240042457A (ko) 2024-04-02
EP4373932A1 (en) 2024-05-29
US20240425853A1 (en) 2024-12-26
CA3227144A1 (en) 2023-01-26
WO2023001234A9 (en) 2023-03-02
WO2023001234A1 (en) 2023-01-26
JP2024529930A (ja) 2024-08-14

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