Variants in ASPH cause exertional heat illness and are associated with malignant hyperthermia susceptibility

Abstract

The genetic cause(s) of malignant hyperthermia and exertional heat illness are unknown in approximately 30% of cases. To address this barrier, the authors performed genome sequencing on a large cohort of cases, identifying rare variants in ASPH, a gene encoding junctin, and validating them in animal and cell models.