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. 2000 Jun 15;525(Pt 3):707–719. doi: 10.1111/j.1469-7793.2000.t01-1-00707.x

Figure 3. Effects of InsP3 on [Ca2+]L and near-membrane [Ca2+]C of permeabilized salivary gland cells bathed in ICM-Chelex.

Figure 3

A, changes in [Ca2+]L induced by InsP3. Under these conditions, the addition of InsP3 resulted in graded declines in [Ca2+]L often accompanied by repetitive [Ca2+]L transients. B and C,[Ca2+]L (thick line) and near-membrane [Ca2+]C (thin line) monitored simultaneously with mag-fura-2 and Calcium Green C18, respectively. C shows part of the traces marked by the shaded area in B on an extended time scale. InsP3 (3 μM) was added as indicated.