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Figure 2 | BMC Physiology

Figure 2

From: Endothelial [Ca2+]i is an integrating signal for the vascular tone in rat aortae

Figure 2

Agonist-induced EC [Ca2+]i elevation and vasorelaxation. A typical example of endothelial [Ca2+]i and corresponding vascular response to cumulative concentrations of ACh (a) or ionomycin (b) in a PE pre-contracted aortic en face preparation. The dash and solid arrows indicate the time of application of PE and agonists, respectively. Both agonist-induced EC [Ca2+]i elevation () and corresponding vasorelaxation () increase in a dose-dependent manner.

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