Modulation of Kv7 Channel Currents by Echinocystic Acid.

Modulation of KCNQ-encoded voltage-gated potassium Kv7/M channel function represents an attractive strategy to treat neuronal excitability disorders such as epilepsy, pain, and depression. The Kv7 channel group includes five subfamily members (Kv7.1-Kv7.

Inhibition of Kv7/M Channel Currents by Fangchinoline.

Introduction: Voltage-gated Kv7/M potassium channels play an essential role in the control of membrane potential and neuronal excitability. Fangchinoline, a bisbenzylisoquinoline alkaloid, displays extensive biological activities including antitumor, anti-inflammatory, and antihypertension effects. In this study, we investigated the effects of fangchinoline on Kv7/M channels.