[EN] COMPOSITIONS AND METHODS FOR IMPROVING STRAND BIASED<br/>[FR] COMPOSITIONS ET MÉTHODES POUR AMÉLIORER LA DISTORSION DE BRIN
申请人:ALNYLAM PHARMACEUTICALS INC
公开号:WO2019217397A3
公开(公告)日:2020-07-23
[EN] MODIFIED SHORT INTERFERING NUCLEIC ACID (SINA) MOLECULES AND USES THEREOF<br/>[FR] MOLÉCULES D'ACIDE NUCLÉIQUE INTERFÉRENT COURT MODIFIÉES (SINA) ET LEURS UTILISATIONS
申请人:[en]ALIGOS THERAPEUTICS, INC.
公开号:WO2023039076A1
公开(公告)日:2023-03-16
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 additional modification including a phosphorylation blocker, conjugated moiety, or 5'-stabilized end cap. The siNA molecules may reduce or inhibit the production of hydroxysteroid dehydrogenase.
5′-Morpholino modification of the sense strand of an siRNA makes it a more effective passenger
作者:Pawan Kumar、Rubina G. Parmar、Christopher R. Brown、Jennifer L. S. Willoughby、Donald J. Foster、I. Ramesh Babu、Sally Schofield、Vasant Jadhav、Klaus Charisse、Jayaprakash K. Nair、Kallanthottathil G. Rajeev、Martin A. Maier、Martin Egli、Muthiah Manoharan
DOI:10.1039/c9cc00977a
日期:——
Blocking 5′-phosphorylation of the sense strand favours selective loading of the antisense strand into RISC complex.
阻止对正链进行5'-磷酸化有利于选择性将反义链加载到RISC复合物中。
Dinucleotide inhibitors of de novo RNA polymerases for treatment or prevention of viral infections
申请人:Hong Zhi
公开号:US20060074035A1
公开(公告)日:2006-04-06
Contemplated dinucleotide compounds have a general structure of A-B and inhibit synthesis of an RNA-dependent polymerase that initiates RNA replication de novo. In preferred dinucleotides, A comprises a purine or modified purine heterocyclic base and B comprises a pyrimidine or modified pyrimidine heterocyclic base.