Activation of a G Protein–coupled Inwardly Rectifying K+Current and Suppression of I hContribute to Dexmedetomidine-induced Inhibition of Rat Hypothalamic Paraventricular Nucleus Neurons
Dexmedetomidine inhibited PVN magnocellular neurons by activation of the G protein-coupled inwardly rectifying K current and inhibited PVN parvocellular neurons by suppression of Ih.