Figure 3From: Role of MAPK in apolipoprotein CIII-induced apoptosis in INS-1E cellsApoCIII-induced ERK1/2 activation. Levels of phosphorylated ERK1/2 in INS-1E cells treated or not with apoCIII were measured after 0.5 hours by immunoblotting. Cells were exposed to L-type Ca2+ channel blocker verapamil (Verap) or KATP channel blocker tolbutamide (Tolb) as indicated.Back to article page