Fig. 6. Rac1 expression and localization in wild-type and Pph13^hazy mutant photoreceptor cells. (A-D) Wild-type (A,C) and mutant (B,D) photoreceptor cells expressing Rac1 (green) and F-actin (red) at 72 hours APF (A,B) and at 96 hours APF (C,D). The preparations were scanned at the same intensity of light. Arrows indicate the ectopic and grossly abnormal accumulation sites of Rac1 localization in mutant photoreceptor cells.