Fig 6.

Immunohistochemistry of QKI isoforms in the wild type retina (A). Retinal sections at P28 were examined with pan anti-QKI, anti-QKI-5, -6 and -7 antibodies (green), respectively. Nuclei were counterstained with TO-PRO-3 (blue). Scale bar is 20 μm. Western blots of QKI isoforms in the retina and optic nerve in q/q mutant mice and q/w controls (B). There was no significant reduction of QKI-5 in both the retina and optic nerve (OPN). QKI-6 and QKI-7 were reduced in the OPN of q/q mice, while already low levels in the retina were not discernably reduced.