Fig. 7

HO-1 Knockdown relieved mitochondrial dysfunction caused by 4HC. (A) Mitochondrial activity was assessed by Mitotracker (red) and NAO (green) staining; (B and C) cell mitochondrial membrane potential was assessed by JC-1 and TEM in control and cells treated with CTX with or without HO-1 knockdown. Scale bars = 100 μm in A and 25 μm in B