APOE and atherosclerosis: Figure 6 presents the effects of Aroclor1254 and TCDD coexposure on miRNAs and mRNAs associated with the atherosclerosis signaling pathway. We can see from this figure that there are six kinds of cell (monocyte, endothelial cell, macrophage, foam cell, T lymphocyte, and smooth muscle cell) in ApoE−/− mice that are associated with the atherosclerosis induced by Aroclor1254 and TCDD coexposure.