Fig. S5
Expression of retinal transcription factors in zebrafish adult retina. (A-D) Representative images of in situ hybridisation for crx (A), rx1 (B), rx2 (C), and nrl (D) on adult eye sections at four different time points. Note that expression of nrl at ZT21 is restricted to rod photoreceptors. The signal present in the layer of cone nuclei (CN) corresponds to rod inner segments that connect the rod nuclei (RN) to the rod outer segments. RPE, retinal pigment epithelium; POS, photoreceptor outer segments; CN, cone nuclei; RN, rod nuclei; INL, inner nuclear layer; IPL, inner plexiform layer; GCL, ganglion cell layer. Scale bars: 30 μm.