anillin hypomorphic conditions affect the balance between symmetric and asymmetric cell division of RGC progenitors. (A,B) Frames from supplementary material Movies 10-13 showing examples of symmetric and asymmetric division outcomes in the CtrlMO (A) and anlnMO (B) conditions. GFP intensity differences for A/P and A/A divisions were quantified (P<0.05 for CtrlMO clones; P=0.92 for anlnMO clones). (C) Division (asterisk) generating two Cxcr4b-eGFP-positive daughters (cyan) (10h 10′). Each time frame represents a z-projection. (C′) A single z-stack. (D,E) Symmetric divisions increase from 30% in the CtrlMO to 85% in the anlnMO (two-tailed Fisher′s exact test, *P=0.011). Apical surface of the retinal neuroepithelium is to the top. Scale bars: 5µm in A,B; 5.5µm in C,C′.
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