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. 2017 Sep 7;10:285. doi: 10.3389/fnmol.2017.00285

Figure 4.

Figure 4

(A) Terminal Deoxynucleotidyl Transferase dUTP Nick End-Labeling (TUNEL) analysis of retinas from four different treatment groups (NC, Qcn, COHT and COHT+Qcn groups) at 2 weeks after microbead injection. Red indicates TUNEL-positive cells, and blue indicates DAPI. GCL, retinal ganglion cell layer; INL, inner nuclear layer; and ONL, outer nuclear layer. Scale bar, 50 μm. (B) Quantitative analysis of TUNEL-positive cells in retinas from different treatment groups. The data are presented as the mean ± SD. **p < 0.01.