Noninvasive Superoxide Monitoring of In Vitro Neuronal Differentiation Using a Cell-Based Biosensor

Figure 5

Relative increase (% control) of superoxide accumulation in the culture medium during the seven-day period of in vitro PC12 differentiation with NGF (black column), as determined with the cell-based superoxide biosensor. Control: grey column. Maximum values on days 2 and 4 are indicated with arrows. Average results from replicate experiments ().