Epigenetic therapy reprograms hereditary disease

Abstract

In this issue of Blood, Makarona et al demonstrate that histone deacetylase (HDAC) inhibitors (HDACis) in glucose-6-phosphate dehydrogenase (G6PD)-deficient cells reinstates enzyme activity by boosting gene transcription. This therapeutic approach opens new avenues for preclinical and clinical studies to treat not only chronic nonspherocytic hemolytic anemia caused by severe G6PD variants, but also other genetic diseases.