KSR2 and atherosclerosis: To assess the role of KSR2 in atherosclerosis, we utilized global KSR2 knockout mice fed a high-fat diet ad libitum, pair-fed global KSR2 and Apoe (Apolipoprotein E) double knockout mice, and mice with endothelial-specific KSR2 overexpression mediated by AAV9-ICAM2.