Curcumin (CUR) exhibits a definite curative effect in the treatment of depression. To identify potential antidepressant targets and mechanisms of action of CUR. This study used network pharmacology to explore the signaling pathways and CUR-related targets in depression. C57BL/6J mice (male,12-14weeks old) were randomly divided into four groups (n = 8): saline-treated (control mice), lipopolysaccharide (LPS, 2mg/kg/day, intraperitoneally), LPS + CUR (50mg/kg/day, intragastrically), and LPS + CUR + LY294002 (7.5mg/kg/day, intraperitoneall...