DPP4 and atherosclerosis: In consistency with reported studies,[13]Ldlr−/− mice developed modest atherosclerosis lesions in the aortic root after 6 months ND feeding, while HFD‐fed Ldlr−/− mice with Dpp4+/+ bone marrow showed extensive atherosclerotic lesions and higher levels of plasma cholesterol and triglycerides (Figure 4b,c, and Figure S6, Supporting Information).