Characterization of Kcnk3 -Mutated Rat, a Novel Model of Pulmonary Hypertension

Rationale: Pulmonary arterial hypertension is a severe lethal cardiopulmonary disease. Loss of function mutations in KCNK3 (potassium channel subfamily K member 3) gene, which encodes an outward rectifier K + channel, have been identified in pulmonary arterial hypertension patients. Objective: We have demonstrated that KCNK3 dysfunction is common to heritable and nonheritable pulmonary arterial hypertension and to experimental pulmonary...