E-viri
Recenzirano
Odprti dostop
-
HOU, X; LIU, J.-E; LIU, W; LIU, C.-Y; LIU, Z.-Y; SUN, Z.-Y
Oncogene, 06/2011, Letnik: 30, Številka: 26Journal Article
It has been suggested that adenosine monophosphate-activated protein kinase (AMPK) and 12 AMPK-related kinases (ARK), including novel (nua) kinase family 1 (NUAK1), are activated by master kinase LKB1, a major tumor suppressor. Apart from evidence to suggest that NUAK1 participates in induction of tumor survival, invasion and p53-independent cellular senescence, its detailed biological functions remain unclear. Here we showed that in the presence of wild-type LKB1, NUAK1 directly interacts with and phosphorylates p53 in vitro and in vivo. The phosphorylation of p53 induced by LKB1 required the kinase activity of NUAK1 and phosphorylation of NUAK1 at Thr211 by LKB1 was essential for its kinase activity, which leads to the conclusion that LKB1 activates NUAK1 and regulates phosphorylation of p53 through the NUAK1 kinase, at least partially. LKB1/NUAK1 activation leads to cell cycle arrest at the G(1)/S border by inducing expression of p21/WAF1. Under the regulation of LKB1, NUAK1 interacts with p53 in the nucleus and binds to the p53-responsive element of p21/WAF1 promoter. These findings have highlighted a novel role for NUAK1 in LKB1-related signaling pathways; NUAK1 can regulate cell proliferation and exert tumor suppression through direct interaction with p53.
![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.