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. 2018 Jul 20;9(56):30748–30760. doi: 10.18632/oncotarget.25479

Figure 1.

Figure 1

Concentration of 5 heavy metals in mice drinking water, feed, and PM2.5 (A). Concentration of 5 heavy metals in serum (B), heart (C), liver (D), lung (E), kidney (F) of 3 groups (Control, PM2.5, and PM2.5 + Fucoidan). PM2.5 had significantly higher concentration of Pb, Cu, and As relative to drinking water and feed. These results show that PM2.5 is the source of heavy metal compounds which may affect functions of heart and other organs (* for comparison with drinking water and feed, the values displayed as mean ± SD, P <0.05).