(B) At 16–32 cell stages, aPKCz is detectable in GFP-overexpressing and in non-injected cells, but not in Lats2-overexpressing cells (arrowheads, n = embryos). (C) Quantification of embryos shown in panel A (p, student’s t-test). (D) Quantification of embryos shown in panel B (p, student’s t-test). (E) At 16–32 cell stages, CDH1 is localized to the basolateral membrane in both Lats2-overexpressing and non-injected cells (n = embryos). (F) At 16–32 cell stages, Phalloidin staining demonstrates that filamentous Actin is apically enriched in Lats2-overexpressing and non-injected cells (n = embryos). (G) At 16–32 cell stages, pERM is localized to the apical membrane in both Lats2-overexpressing and non-injected cells (n = embryos).