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. 2021 Jan 25;12:606927. doi: 10.3389/fnagi.2020.606927

FIGURE 3.

FIGURE 3

PNU-282987 attenuates the 6-OHDA-mediated loss of dopaminergic cells in the left side of SN. The images illustrate the SN immunostained with TH and a nuclear counterstain with hematoxylin staining. Scale bar indicates 200 μm. (A) 6-OHDA-lesion group; (B) 6-OHDA-lesion + sham group; (C) 6-OHDA-lesion + PNU-282987 group. (D) The percentages of TH-positive cells on the damaged side of the SN/cells on the contralateral side among three groups. +p < 0.05 compared with the 6-OHDA-lesion group (n = 6 per group), and *p < 0.05 compared with the 6-OHDA-lesion + sham group (n = 6 per group).