Figure 2.
Effects of IRN on the Aβ 25–35-induced neurotoxicity in PC12 cells. Cell viability was measured by MTS assay (a) and LDH assay (b). Values given are the mean ± SEM (n = 6). # P < 0.001 compared with the control group; ***P < 0.001 compared with the Aβ 25–35-treated control.