(F) Quantification of the number of klu+ (EBs) in the indicated midguts (n= 21, 14, 5, 6, 8, 6, 4, 10, 12, 9, 13, 14). Data information: Note that impaired cell renewal reduces the intestinal width. **, P< 0.01; ****, P< 0.0001, one-way ANOVA with Bonferroni correction. 