E-viri
Recenzirano
Odprti dostop
-
Tay, Yvonne; Kats, Lev; Salmena, Leonardo; Weiss, Dror; Tan, Shen Mynn; Ala, Ugo; Karreth, Florian; Poliseno, Laura; Provero, Paolo; Di Cunto, Ferdinando; Lieberman, Judy; Rigoutsos, Isidore; Pandolfi, Pier Paolo
Cell, 10/2011, Letnik: 147, Številka: 2Journal Article
Here, we demonstrate that protein-coding RNA transcripts can crosstalk by competing for common microRNAs, with microRNA response elements as the foundation of this interaction. We have termed such RNA transcripts as competing endogenous RNAs (ceRNAs). We tested this hypothesis in the context of PTEN, a key tumor suppressor whose abundance determines critical outcomes in tumorigenesis. By a combined computational and experimental approach, we identified and validated endogenous protein-coding transcripts that regulate PTEN, antagonize PI3K/AKT signaling, and possess growth- and tumor-suppressive properties. Notably, we also show that these genes display concordant expression patterns with PTEN and copy number loss in cancers. Our study presents a road map for the prediction and validation of ceRNA activity and networks and thus imparts a trans-regulatory function to protein-coding mRNAs. Display omitted ► A microRNA target prediction algorithm predicts candidate PTEN ceRNAs ► Expression of PTEN ceRNAs significantly correlates with PTEN expression in vivo ► PTEN ceRNAs modulate PTEN and P-Akt levels in a microRNA-dependent manner ► PTEN ceRNAs display tumor-suppressive properties and are lost in human cancer A large network of messenger RNAs regulates tumor-suppressive properties of PTEN by controlling the availability of microRNAs targeting PTEN.
![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.