E-viri
-
Volkov, Anton A; Kruglova, Natal'ya S; Meschaninova, Mariya I; Venyaminova, Alya G; Zenkova, Marina A; Vlassov, Valentin V; Chernolovskaya, Elena L
Oligonucleotides, 06/2009, Letnik: 19, Številka: 2Journal Article
Small interfering RNAs (siRNAs) are considered as potent agents for specific gene silencing; however, nuclease sensitivity of siRNA limits their biomedical applications. Till date, no universal methodology has been developed to improve the nuclease resistance of siRNA, preserving low toxicity and high activity. In this study, we proposed an algorithm for the site-specific modification of siRNAs based on the mapping of their nuclease-sensitive sites in the presence of serum followed by the incorporation of 2'-O-methyl analogs of ribonucleotides at the identified positions of cleavage. We found that the protection of nuclease-sensitive sites considerably enhanced nuclease resistance of siRNA and only slightly reduced the efficiency of silencing. Modification of all nuclease-sensitive sites prolonged the duration of the silencing effect of the siRNA compared to nonmodified, partially modified, or randomly modified siRNA of the same sequence. This study showed that the targeted chemical modification of nuclease-sensitive sites could provide highly efficient siRNA-based therapeutics for the control of disease-related genes.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.