| Excess RhoA activation in BCL 6 deficient macrophages is associated with a decrease in the p120RasGAP ( RASA 1 ) mediated translocation of p190RhoGAP ( GRLF 1 ) to active RhoA at the plasma membrane and a reduction in cell surface expression of the CSF1R that has been reported to recruit RasGAP to the plasma membrane . ^^^ |