Proportions of mitotic Dl+ cells (Pros+ or Pros−) within and out of the population of cells co-expressing GFP and sc in NRETS-FO>GFP+sc intestines (n= 303 cells). DAI, days after induction. Scale bars: 20 μm. p values (binomial regression): p< 0.05, pp< 0.01, and ppp< 0.001. See Tables S1 and S2 for statistical details.
