Figure 3.
Effects of cobalt chloride on catalase overexpressing SH-SY5Y neuronal cells. Human SH-SY5Y neuronal cells stably expressing the catalase gene vector (PCat; closed red circles) and stably expressing the pcDNA4/TO/myc–His expression vector (PVect; closed blue circles) were exposed to 0–500 μM cobalt chloride and cell viability determined by MTT reduction. Results are mean ± SEM.