Fig. 7.
Effects of PIO and TEL with and without PPARγ blocker on histopathological alterations in 3-NP-treated rats. Representative H&E-stained striatal sections: (a) control, (b) 3NP group, (c) PIO-pre-treated group, (d) PIO&GW-pre-treated group, (e) TEL-pre-treated group, and (f) TEL&GW-pre-treated group. Black arrows indicate intact neurons, red arrows indicate necrotic neurons, while black heads indicate microglial infiltrates