one type of mutation in the cftr protein prevents the transport of chloride ions through the channel

Chloride channels play a critical role in the transmission of signals between nerve cells as they allow for the movement of chloride ions that can alter the excitability of the cell.

ビデオ: 電気化学勾配とチャネルタンパク質: 概要

Drshivam Dixit oncologist on Instagram: "Congenital causes (Long QT Syndromes) Genetic ion-channel disorders (channelopathies): Romano–Ward syndrome (autosomal dominant) Jervell and Lange-Nielsen syndrome (autosomal recessive, associated with sensorineural deafness) 🔹 Mutations affecting potassium (K⁺), sodium (Na⁺), or calcium (Ca²⁺) channels 2. Acquired causes A. Drugs (most common cause) Antiarrhythmics Class IA: Quinidine, Procainamide, Disopyramide Class III: Amiodarone, Sotalol, Dofetilid