Platelet-derived mitochondria regulate lipid metabolism in nonalcoholic steatohepatitis via extracellular vesicles

Immune system activation along with lipotoxicity due to excessive lipid droplet (LD) accumulation in the liver are key drivers of non-alcoholic steatohepatitis (NASH). Extracellular vesicles (EVs) released by cells that carry biological signals to contribute intercellular communication. But the roles of immune cells-derived EVs in pathogenesis of NASH are unclear.