[EN] PNPLA3-TARGETING SHORT INTERFERING RNA (SIRNA) MOLECULES AND USES THEREOF [FR] MOLÉCULES D'ARN INTERFÉRENT COURT (ARNSI) CIBLANT PNPLA3 ET LEURS UTILISATIONS
摘要:
Disclosed herein are short interfering RNA (siRNA) molecules that downregulate expression of PNPLA3 or variants thereof. The siRNA molecules comprise modified nucleotides and uses thereof. The siRNA molecules may be double stranded and comprise modified nucleotides, such as 2'-O-methyl nucleotides and 2'-fluoro nucleotides, and ligands.
[EN] 5'S-LNA NUCLEOTIDES AND OLIGONUCLEOTIDES<br/>[FR] NUCLÉOTIDES ET OLIGONUCLÉOTIDES DE 5'S-LNA
申请人:HOFFMANN LA ROCHE
公开号:WO2018019748A1
公开(公告)日:2018-02-01
The invention relates to a compound of formula (I) wherein R2 and R4 are joined and together form a group, such a -CH2O-. The compound of formula (I) can be used in the manufacture of 5'S-LNA oligonucleotides as antisense drugs.
Process for preparing 5-dithio-modified oligonucleotides
申请人:Amgen Inc.
公开号:US05864031A1
公开(公告)日:1999-01-26
The present invention provides nuclease resistant 5'-dithio-modified oligonucleotides that are useful in nucleic acid therapeutics and diagnostics. The novel modified oligonucleotides have at least one 5'-dithioate linkage, wherein both the oxygen atom at the 5'-position (5'-bridging oxygen) and at least one of the non-bridging oxygen atoms of a naturally occurring phosphodiester linkage are independently replaced with a single sulfur atom. The invention also provides a polymer-supported method for making 5'-dithio-modified and 5'-thio-modified oligonucleotides as well as novel monomeric nucleoside and nucleotide intermediates useful in the synthetic method.
Modified Short Interfering Nucleic Acid (siNA) Molecules and Uses Thereof
申请人:Aligos Therapeutics, Inc.
公开号:US20220177888A1
公开(公告)日:2022-06-09
Disclosed herein are short interfering nucleic acid (siNA) molecules comprising modified nucleotides and uses thereof. The siNA molecules may be double stranded and comprise modified nucleotides selected from 2′-O-methyl nucleotides and 2′-fluoro nucleotides. Further disclosed herein are siNA molecules comprising (a) a phosphorylation blocker, conjugated moiety, or 5′-stabilized end cap; and (b) a short interfering nucleic acid (siNA).
The invention relates to a compound of formula (I) wherein R2 and R4 are joined and together form a group, such a —CH2O—. The compound of formula (I) can be used in the manufacture of 5′S-LNA oligonucleotides as antisense drugs.