Figure 4 of
Pendergrass, Mol Vis 2006;
Age-related loss of surface LECs from old rat lenses. The relative nuclear density (nuclei/mm2) is shown for the mid central surface epithelia of 11 pairs of lenses from each of 11 young and 12 old rat lenses analyzed. Images show the nuclear densities including epithelial gaps (A), nuclear densities excluding epithelial gaps (B), and the fraction of cell surface that was gapped (C). The error bars represent standard errors of the mean (p<0.001). Other details as described in legend to Figure 3.