Cardiac Organoids for Modeling Hypertrophic Cardiomyopathy

BACKGROUND: MYBPC3 is one of the most mutated gene known to cause hypertrophic cardiomyopathy (HCM). However, the molecular mechanisms of how mutations in MYBPC3 lead to the onset and progression of HCM are poorly understood. Thus, advancing in-vitro studies to define these mechanisms of mutations leading to HCM are still warranted. Thus, the primary objective of this study was to investigate the molecular mechanisms underlying the pathogenesis of HCM associated with MYBPC3 mutation utilizing isogenic human-induced pluripotent stem cell (hiPSC)-derived cardiac organoids (hCOs). Overall design: To investigate the impact of D389V mutation in MYBPC3 gene using hiPSC derived cardiac organoids.