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. 2018 Nov 25;24:746–758.

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Copyright © 2018 Molecular Vision.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited, used for non-commercial purposes, and is not altered or transformed.

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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.