Knock‐in mouse model of alternating hemiplegia of childhood: Behavioral and electrophysiologic characterization

Abstract

Our model reproduces the major characteristics of human AHC, and indicates that ATP1α3 dysfunction results in abnormal short-term plasticity with increased excitability (potential mechanism for seizures) and a predisposition to more severe SD responses (potential mechanism for hemiplegias). This model of the human condition should help in understanding the molecular pathways underlying these phenotypes and may lead to identification of novel therapeutic strategies of ATP1α3 related disorders and seizures.