(A) Confocal images of asynchronous T98G cells expressing GFP-Rac1 with the percent of the transfected population represented by each pattern indicated

T98G (B) or IMR-90 (C) cells were synchronized by serum deprivation for 72 h and then induced to cycle by refeeding with 10% FBS. Aliquots of cells were harvested at the times indicated and assayed for Rac1 and the indicated control proteins by immunoblotting. Bar, 5 μm.<p><b>Copyright information:</b></p><p>Taken from "Rac1 accumulates in the nucleus during the G2 phase of the cell cycle and promotes cell division"</p><p></p><p>The Journal of Cell Biology 2008;181(3):485-496.</p><p>Published online 5 May 2008</p><p>PMCID:PMC2364699.</p><p>