Fig. 4
Ataluren and Amlexanox treatment in Rd3 and Rd12 mice assessed at P120. (A) H&E sections of wildtype (Wt) retina compared to Rd3 retina when treated with either Ataluren (AT) or AT plus Amlexanox (AM). ONL, outer nuclear layer; INL, inner nuclear layer. Size bar = 50 μm. (B) H&E sections of Wt retina compared to Rd12 retina when treated with combined AT plus AM postnatally (P4-P120) and prenatally and continued postnatally (E12-P120). RPE, retinal pigment epithelium; OS, outer segments; IS, inner segments. Size bar = 50 μm. (C) Cryosections with TUNEL-staining (red) in Wt and Rd12 retina treated with combined AT plus AM either postnally from P4-P120 or from E12-P120. Sections were counterstained with DAPI. Size bar in all panels = 25 μm.