Quantification of the percentage of transfected cells as in (F) remaining as progenitors (Prog), still differentiating (Diff), or differentiated (Multi). Error bars represent the SEM of six (Ctrl) or three (KASH) experiments,n =148 (Ctrl) and 86 (KASH) transfected cells;***p ≤0.001 (two-way ANOVA followed by Sidak’s multiple comparisons).