Figure 4.
Fluorescence images of cerebral artery endothelial cells (panel A) and CMVECs (panel B) loaded with fluo-4 AM, a calcium sensitive fluoroprobe, and treated with vehicle (DMSO) or 50 μmol/L BMS. The cumulative data of fluorescence intensity from the images were determined and plotted as a bar graph in panel C. (*) and (†) indicate significant difference in response to BMS or diazoxide versus vehicle, in arterial endothelial cells or CMVECs respectively (p<0.05).