Figure 3 of Li, Mol Vis 2018; 24:746-758.

Figure 3. Fluorescence detection of neuronal cell apoptosis at 7 days after I/R. A, B: No terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling (TUNEL)-positive cells were seen in the sham group and the sham plus echinacoside (ECH) group. C: Abundant red fluorescent nuclei were observed in the ischemia/reperfusion (I/R) plus vehicle rats. D: Sparse red fluorescent nuclei were found in the I/R plus ECH rats. GCL, ganglion cell layer; INL, inner nuclear layer; ONL, outer nuclear layer.