AU2022400971A1 - Modification patterns for small interfering rna molecules with high stability and gene silencing activities - Google Patents

Modification patterns for small interfering rna molecules with high stability and gene silencing activities Download PDF

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Publication number
AU2022400971A1
AU2022400971A1 AU2022400971A AU2022400971A AU2022400971A1 AU 2022400971 A1 AU2022400971 A1 AU 2022400971A1 AU 2022400971 A AU2022400971 A AU 2022400971A AU 2022400971 A AU2022400971 A AU 2022400971A AU 2022400971 A1 AU2022400971 A1 AU 2022400971A1
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modified
positions
sirna
sense strand
nucleotides
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AU2022400971A
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Yi-Chung Chang
Hui-Yu Chen
Yi-Fen Chen
Chi-Fan Yang
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Microbio Shanghai Co Ltd
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Microbio Shanghai Co Ltd
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    • 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
    • C12N15/1131—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 against viruses
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    • C12N2310/00—Structure or type of the nucleic acid
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    • C12N2310/14—Type of nucleic acid interfering nucleic acids [NA]
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    • C12N2310/00—Structure or type of the nucleic acid
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    • C12N2310/32—Chemical structure of the sugar
    • C12N2310/321—2'-O-R Modification
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    • C12N2310/34—Spatial arrangement of the modifications
    • C12N2310/341—Gapmers, i.e. of the type ===---===
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    • C12N2310/34—Spatial arrangement of the modifications
    • C12N2310/343—Spatial arrangement of the modifications having patterns, e.g. ==--==--==--
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    • C12N2310/35—Nature of the modification
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    • C12N2310/3521—Methyl
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    • C12N2310/30—Chemical structure
    • C12N2310/35—Nature of the modification
    • C12N2310/353—Nature of the modification linked to the nucleic acid via an atom other than carbon
    • C12N2310/3533—Halogen

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  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
AU2022400971A 2021-12-03 2022-12-02 Modification patterns for small interfering rna molecules with high stability and gene silencing activities Pending AU2022400971A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2021/135465 2021-12-03
CN2021135465 2021-12-03
PCT/CN2022/136350 WO2023098908A1 (en) 2021-12-03 2022-12-02 Modification patterns for small interfering rna molecules with high stability and gene silencing activities

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AU2022400971A1 true AU2022400971A1 (en) 2024-06-13

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AU2022400971A Pending AU2022400971A1 (en) 2021-12-03 2022-12-02 Modification patterns for small interfering rna molecules with high stability and gene silencing activities

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US (1) US20250101428A1 (https=)
EP (1) EP4441221A1 (https=)
JP (1) JP2024543963A (https=)
KR (1) KR20240130091A (https=)
CN (1) CN118401665A (https=)
AU (1) AU2022400971A1 (https=)
IL (1) IL313116A (https=)
TW (1) TW202342747A (https=)
WO (1) WO2023098908A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118976041A (zh) * 2024-07-23 2024-11-19 安徽医科大学 一种靶向抑制lncRNA Gm26917基因表达的siRNA在制备治疗脓毒症的急性肺损伤药物中的应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118001297B (zh) * 2024-02-01 2025-01-28 中国人民解放军军事科学院军事医学研究院 一种治疗SARS-CoV-2及其变体感染的多功能组合物及其制备方法
WO2026002138A1 (zh) * 2024-06-27 2026-01-02 成都新泽利医药科技有限公司 特定修饰的双链寡核苷酸及其组合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10131904B2 (en) * 2008-02-11 2018-11-20 Rxi Pharmaceuticals Corporation Modified RNAi polynucleotides and uses thereof
CN107709561B (zh) * 2015-07-31 2021-04-23 佳康尔研究所股份有限公司 修饰的siRNA及含有该修饰的siRNA的药物组合物
WO2018185253A1 (en) * 2017-04-05 2018-10-11 Silence Therapeutics Gmbh Ligand modified double-stranded nucleic acids
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
CN112423795A (zh) * 2018-12-28 2021-02-26 苏州瑞博生物技术股份有限公司 一种核酸、含有该核酸的组合物与缀合物及制备方法和用途
JP7610268B2 (ja) * 2019-05-22 2025-01-08 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、薬物組成物及び複合体ならびに調製方法と使用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118976041A (zh) * 2024-07-23 2024-11-19 安徽医科大学 一种靶向抑制lncRNA Gm26917基因表达的siRNA在制备治疗脓毒症的急性肺损伤药物中的应用

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IL313116A (en) 2024-07-01
EP4441221A1 (en) 2024-10-09
US20250101428A1 (en) 2025-03-27
KR20240130091A (ko) 2024-08-28
TW202342747A (zh) 2023-11-01
WO2023098908A1 (en) 2023-06-08
CN118401665A (zh) 2024-07-26
JP2024543963A (ja) 2024-11-26

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