Fig. 5. Inducible expression of ARAP3 in HEK293 cells affects cell morphology in a Rho GAP-dependent manner. The stable Flp-In^TM T-REx^TM cell lines indicated were plated onto fibronectin-coated (10 µg/ml) plasticware in the presence (+ Dox) or absence of 2 µg/ml doxycycline (-Dox) for 16 hours. Digital phase contrast microscopic images representative of more than five experiments are shown.