Figure 2.
Exogenous PC-PLC potentiates glutamate-induced cell death. HT22 cells were treated with glutamate and/or PC-PLC at various concentrations for 20 h, and cell viability was determined by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide assay. The experiment was repeated three times with similar results.