First Author | Cellurale C | Year | 2011 |
Journal | Mol Cell Biol | Volume | 31 |
Issue | 7 | Pages | 1565-76 |
PubMed ID | 21282468 | Mgi Jnum | J:170101 |
Mgi Id | MGI:4944002 | Doi | 10.1128/MCB.01122-10 |
Citation | Cellurale C, et al. (2011) Requirement of c-Jun NH2-Terminal Kinase for Ras-Initiated Tumor Formation. Mol Cell Biol 31(7):1565-76 |
abstractText | The c-Jun NH(2)-terminal kinase (JNK) signal transduction pathway causes increased gene expression mediated, in part, by members of the activating transcription factor protein (AP1) group. JNK is therefore implicated in the regulation of cell growth and cancer. To test the role of JNK in Ras-induced tumor formation, we examined the effect of compound ablation of the ubiquitously expressed genes Jnk1 plus Jnk2. We report that JNK is required for Ras-induced transformation of p53-deficient primary cells in vitro. Moreover, JNK is required for lung tumor development caused by mutational activation of the endogenous KRas gene in vivo. Together, these data establish that JNK plays a key role in Ras-induced tumorigenesis. |