CA3240651A1 - Dsrna, preparation method therefor and use thereof - Google Patents

Dsrna, preparation method therefor and use thereof Download PDF

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Publication number
CA3240651A1
CA3240651A1 CA3240651A CA3240651A CA3240651A1 CA 3240651 A1 CA3240651 A1 CA 3240651A1 CA 3240651 A CA3240651 A CA 3240651A CA 3240651 A CA3240651 A CA 3240651A CA 3240651 A1 CA3240651 A1 CA 3240651A1
Authority
CA
Canada
Prior art keywords
seq
group
nhac
dsrna
strand
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
CA3240651A
Other languages
English (en)
French (fr)
Inventor
Yunfei Li
Zhen Zhang
Zhe HOU
Jun GENG
Jianyu Zhang
Yaqin ZHOU
Longfei HUANG
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.)
Tuojie Biotech Shanghai Co Ltd
Original Assignee
Tuojie Biotech Shanghai Co Ltd
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 Tuojie Biotech Shanghai Co Ltd filed Critical Tuojie Biotech Shanghai Co Ltd
Publication of CA3240651A1 publication Critical patent/CA3240651A1/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • A61K31/713Double-stranded nucleic acids or oligonucleotides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA3240651A 2021-12-16 2022-12-16 Dsrna, preparation method therefor and use thereof Pending CA3240651A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202111542797 2021-12-16
CN202111542797.4 2021-12-16
PCT/CN2022/139488 WO2023109938A1 (zh) 2021-12-16 2022-12-16 一种dsRNA、其制备方法及应用

Publications (1)

Publication Number Publication Date
CA3240651A1 true CA3240651A1 (en) 2023-06-22

Family

ID=86774893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3240651A Pending CA3240651A1 (en) 2021-12-16 2022-12-16 Dsrna, preparation method therefor and use thereof

Country Status (4)

Country Link
CN (1) CN118302526A (zh)
CA (1) CA3240651A1 (zh)
TW (1) TW202334425A (zh)
WO (1) WO2023109938A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024125636A1 (zh) * 2022-12-16 2024-06-20 上海拓界生物医药科技有限公司 Toll样受体调节剂与dsRNA的联合治疗

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO2379084T3 (zh) * 2008-10-15 2018-04-21
PT2726613T (pt) * 2011-06-30 2018-10-26 Arrowhead Pharmaceuticals Inc Composições e métodos para inibição da expressão de genes do vírus da hepatite b
JP7365052B2 (ja) * 2017-12-01 2023-10-19 スーチョウ リボ ライフ サイエンス カンパニー、リミテッド 核酸、当該核酸を含む組成物及び複合体ならびに調製方法と使用
CN111378655B (zh) * 2018-12-28 2024-03-19 苏州瑞博生物技术股份有限公司 抑制CTGF基因表达的siRNA、含有该siRNA的药物组合物及其用途
CA3139195A1 (en) * 2019-05-22 2020-11-26 Suzhou Ribo Life Science Co., Ltd. Nucleic acid, pharmaceutical composition, conjugate, preparation method, and use
TW202111118A (zh) * 2019-05-22 2021-03-16 大陸商蘇州瑞博生物技術股份有限公司 核酸、藥物組合物與綴合物及製備方法和用途

Also Published As

Publication number Publication date
CN118302526A (zh) 2024-07-05
WO2023109938A1 (zh) 2023-06-22
TW202334425A (zh) 2023-09-01

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