Comparison of CCCP-induced circularization in DMSO-pretreated and CK666-pretreated U2OS cells
U2OS cells transfected with Ftractin-GFP (not shown) and Mito-BFP (green) and pre-treated with DMSO (left) or 100μM CK666 (right), then stimulated with 20μM CCCP at 00:00 min:sec. Confocal images acquired every 15sec at the basal region. Corresponds to Figure 4D. Scale bar: 10μm.