Figure 3
From: Optimal microdomain crosstalk between endoplasmic reticulum and mitochondria for Ca2+ oscillations

The time evolution of [Ca2+]Mic (a), [Ca2+]ER (b), [Ca2+]Mt (c) and [Ca2+]Cyt (d) in an oscillating cycle at distance r = 200 (green), 100 (purple), 40 (red), 20 (dark) and 10 nm (grey). The brown lines in (b) and (d) are in the absence of mitochondria. In (a) and (b) the duration of an abrupt increase in Ca2+ release is marked by arrows for r = 10 nm. [IP3] = 0.5 μM.