Fig. 8From: Role of the sigma-1 receptor chaperone in rod and cone photoreceptor degenerations in a mouse model of retinitis pigmentosaImmunostaining of S1R showing its presence in rods. Adult Nrl-GFP mouse retinal sections were prepared for immunostaining of S1R using an in-house produced antibody that previously proved highly specific [21, 28, 42]. GFP expressed with an Nrl promoter illuminates rods. An enlarged picture on the right shows GFP-labeled rods and S1R-positive staining. Scale bar: 20 μmBack to article page