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. 2014 Jul 31;15(8):13388–13400. doi: 10.3390/ijms150813388

Figure 1.

Figure 1

Cell viability after rotenone exposure assayed by alamar blue. Rotenone, at concentrations of 2.0, 1.0, 0.5 or 0.25 µM, induced significant reduction of cell viability compared to control. Data were collected from 3 independent experiments and presented as means ± s.d. Groups with same letter labeled on the top indicate no significant difference while groups with different letter suggest a statistical significance when compared among the groups (p < 0.01, b, c, d vs. a).