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. Author manuscript; available in PMC: 2011 Aug 25.
Published in final edited form as: Cell Calcium. 2010 Aug 25;48(2-3):133–142. doi: 10.1016/j.ceca.2010.07.007

FIGURE 3.

FIGURE 3

Contributions of the endoplasmic reticulum and ion-channel activity to cytokine-induced changes in basal [Ca2+]i. A, Average of several traces from untreated (solid, n=9) and overnight cytokine-treated islets (dashed, n=8). Islets began in 3 mM glucose and were then treated with thapsigargin and then thapsigargin + nifedipine as shown. B, Mean change in [Ca2+]i during thapsigargin treatment and thapsigargin + nifedipine treatment. * indicates p<0.05.