Figure 7.

The role of voltage-gated Ca²⁺-channels in the effects of carbachol on [Ca²⁺]_i dynamics. (A) [Ca²⁺]_i transients in the presence of specific blocker of N-type Ca²⁺ channels, ω-conotoxin GVIA (300 nM). (B) Mean values of amplitudes of [Ca²⁺]_i transients normalized to control. (C) Effect of carbachol (10 μM) on [Ca²⁺]_i transients in the presence of ω-conotoxin GVIA. (D) Mean values of amplitudes of [Ca²⁺]_i transients. Abbreviations: Contr, control; ω-CTx GVIA, ω-conotoxin GVIA; CCh, carbachol. ^*P < 0.05; n = 5.