Molecular Pharmacology of Voltage-Dependent Calcium Channels

抄録

Voltage-dependent Ca²⁺ channels serve as the only link to transduce membrane depolarization into cellular Ca²⁺-dependent reactions. A wide variety of chemical substances that have the ability to modulate Ca²⁺ channels have been demonstrated both for their clinic utility and for importance in elucidating the molecular basis of various biological responses. Recently, introduction of molecular biology to pharmacology has brought a great deal of information about the molecular basis of drug action in Ca²⁺ channels. In this review, we attempt to overview recent progress in understanding the interactions between Ca²⁺ channels and their blockers, namely Ca²⁺ antagonists, from a molecular and structural point of view.