Figure 2. Localization of intracellular and extracellular HSPA5 in retina cross sections from mice. A-D: In non-permeabilized sections, HSPA5 (green) co-localizes with PNA (red) in the IPM surrounding the cone photoreceptors. The co-localization of HSPA5 and PNA is shown in yellow. E-H: In permeabilized retina cross sections, HSPA5 co-localizes with PNA in a pattern similar to the non-permeabilized retina cross sections (yellow). OS = outer segments, IN = inner segments, ONL = outer nuclear layer. Scale bar = 20 µm.