Fig. 2From: Expression and functions of N-type Cav2.2 and T-type Cav3.1 channels in rat vasopressin neurons under normotonic conditionsVGCC currents in AVP neurons exposed to normotonic solution. a Representative traces of current responses to step pulses from − 60 to + 70 mV in the presence of 2 mM (upper panel) and 50 mM (lower panel) Ba2+. b Current–voltage relationships for peak VGCC currents recorded with 2 mM Ba2+ (n = 7) and 50 mM Ba2+ (n = 8)Back to article page