Influence of MβCD on membrane dynamics. (A) Distribution of the ADC of CD9, CD55, and CD46 treated or not treated with MβCD (∼50% of the membrane Chl was removed). CD55 is a raft marker, and CD46 is excluded from rafts and TEAs. Mean values of ADC of all the molecules are available in Table I. (B) Comparison of trajectories (thin white lines) in living PC3 cells before (left) or after (right) MβCD treatment. Bars, 7.5 μm.