Ontology highlight
ABSTRACT:
SUBMITTER: Jacquemet G
PROVIDER: S-EPMC3776348 | biostudies-literature | 2013 Sep
REPOSITORIES: biostudies-literature
Jacquemet Guillaume G Green David M DM Bridgewater Rebecca E RE von Kriegsheim Alexander A Humphries Martin J MJ Norman Jim C JC Caswell Patrick T PT
The Journal of cell biology 20130909 6
Inhibition of αvβ3 or expression of mutant p53 promotes invasion into fibronectin (FN)-containing extracellular matrix (ECM) by enhancing Rab-coupling protein (RCP)-dependent recycling of α5β1 integrin. RCP and α5β1 cooperatively recruit receptor tyrosine kinases, including EGFR1, to regulate their trafficking and downstream signaling via protein kinase B (PKB)/Akt, which, in turn, promotes invasive migration. In this paper, we identify a novel PKB/Akt substrate, RacGAP1, which is phosphorylated ...[more]