In vivo adenine base editing reverts C282Y and improves iron metabolism in hemochromatosis mice

Abstract

Hemochromatosis is a metabolic disorder caused by mutations in the HFE gene. Here, the authors show that a single administration of AAV8 vectors expressing an Adenine Base Editor facilitates efficient in vivo gene correction in hepatocytes and leads to improvement of iron-specific parameters in the liver and the blood in mouse models of the disease.