PI3Kδ activates E2F1 synthesis in response to mRNA translation stress

oleh: Sivakumar Vadivel Gnanasundram, Slovénie Pyndiah, Chrysoula Daskalogianni, Kate Armfield, Karin Nylander, Joanna B. Wilson, Robin Fåhraeus

Format: Article
Diterbitkan: Nature Portfolio 2017-12-01

Deskripsi

The oncogenic activity of EBNA1 protein is unknown; it contains a glycine and alanine repeat sequence (GAr) which regulates its own translation in cis. Here the authors show that GAr stimulates PI3Kδ-mediated induction of E2F1 translation, leading to c-Myc induction and stimulation of proliferation.