Unconventional role of RAC1 in MET-driven anchorage-independent tumor growth

Abstract

We reported that RAC1 is a master regulator of cell migration and anchorage-independent growth, downstream of the oncogenic Receptor Tyrosine Kinase (RTK) MET. RAC1 growth-promoting role is guanosine triphosphatase (GTPase)- and phosphatidylinositol 3-kinase (PI3K)-independent but promotes mammalian target of rapamycin (mTOR) signaling through triggering its plasma membrane localization.

Keywords

• met
• rac1
• pi3k
• mtor