Myeloid AMPK signaling restricts fibrosis but is not required for metformin improvements during CDAHFD-induced NASH in mice

Metabolic programming underpins inflammatory processes of immune cells. In the context of chronic liver disease, liver macrophage activation and response to hepatocellular damage is dependent on profound metabolic changes. Here, we sought to identify the role of an important metabolic regulator, AMP-activated protein kinase (AMPK), specifically within myeloid cells during the progression of non-alcoholic steatohepatitis (NASH) and whether treatment with metformin, a first line therapy for diabetes and activator of AMPK could stem disease progression. Male and female Prkaa1