Figure 5.

The influence of polyphenolic compounds from L. bicolor on cell viability (a–c) and ROS levels (d) in Neuro-2a cells treated with rotenone (10 µM). The percentage of living cells treated with compounds and rotenone was measured by the MTT assay. Each bar represents the mean ± SEM of three independent replicates. (*), (**), and (***) indicate, respectively, p < 0.05, p < 0.005, and p < 0.001 versus rotenone-treated cells. The difference between control and rotenone-treated cells was considered significant.