Fig. 5From: Effects of coal-fired PM2.5 on the expression levels of atherosclerosis-related proteins and the phosphorylation level of MAPK in ApoE−/− miceEffects of coal-fired PM2.5 on MAPK signaling pathways (a) p-p38, (b) p-JNK, and (c) p-ERK (tubulin was considered as an internal control; compared with HFD control mice, *P < 0.05, **P < 0.01, n = 3)Back to article page