Skip to main content
. 2017 May;20(5):594–603. doi: 10.22038/IJBMS.2017.8847

Figure 1.

Figure 1

A: Effect of glutamate on viability of N2a and PC12 cells following 24 hr treatment. B: Effect of berberine on viability of N2a and PC12 cells following 24 hr treatment. *P<0.05, ** P<0.01 as compared to untreated control cells. C and D: Effect of berberine on glutamate-induced N2a (C) and PC12 (D) cell death. The cells were pre-treated (2 hr) with various concentrations of berberine and then exposed to glutamate (10 mM) for 24 hr, in which the same treatments were applied. * P<0.05, ** P<0.01, *** P<0.001 as compared to untreated cells cultured in glutamate condition. The data were expressed as percentage viability of control cells and presented as means ± SEM from three independent experiments