To test this hypothesis, specifically overexpressed SLC27A5 in the livers of WT and Slc27a5−/− (KO) mice through tail vein injection of adeno‐associated virus (AAV) harboring Slc27a5 (AAV‐Slc27a5) or AAV‐Control (AAV‐Con) in a CCl4‐induced liver fibrosis model (Figure7A). Here, SLC27A5 is linked to Hepatic fibrosis.