Fig. 3From: Coenzyme Q10 protects against hyperlipidemia-induced cardiac damage in apolipoprotein E-deficient miceCD68 expression in cardiac tissues of the four groups after 16 weeks under different treatments. Representative immunohistochemical staining for CD68 expression in cardiac tissue of mice with different treatment (n = 5). Scale bar = 100 μm. Arrows indicate positively stained cellsBack to article page