Figure 2. KIF14 and E2F3 expression in tumor and control retina. A and D show no immunoreactivity of KIF14 and E2F3 in non-neoplastic retina. B and C show positive nucleocytoplasm (arrow heads) and nuclear (arrows) expression of KIF14 in tumor cells. E and F show positive nuclear (arrows) expression of E2F3 in tumor cells. All are 3,3′-diaminobenzidine staining with hematoxylin counterstain. The pictures were taken under 40X magnification.