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. 2020 Mar 18;14:161. doi: 10.3389/fnins.2020.00161

FIGURE 5.

FIGURE 5

Choline acetyltransferase immunolabeling in degus retinas. (A) Young degus, (B) adult degus, (C) aged adult degus. ChAT labeling was similar in young retina compared with juvenile. Adults had reduced labeling of the IPL and apparent reduction in labeling of somata in the INL and GCL. Aged adults had a reduction in labeling of the IPL but intense ChAT labeling was seen in the few remaining labeled cells. (D) Quantification of ChAT expression per unit area was conducted in n = 4 retina per group. Statistical analysis was completed by one way ANOVA. Significant values are indicated with asterisks: ∗∗p < 0.01. Scale bar = 20 μm.