 M-N Cells were transfected with mito-keima and treated with DMSO or IU1 for 24h and subjected to FACS analysis, counting 10,000 cells per experiment. (M) represents the shift of the signal intensity in IU1 treated cells when excited at 560 nm (false colour). (N) represents the average intensity of the mito-keima protein when excited at 560 nm and the ratio between 560: 405 nm. Graphs represent mean ± SEM from 3 different sets of experiments 