Figure 2

CS diet-dependent upregulation of autophagy in cow mammary glands. Two groups of Holstein cows were fed with mixed forage (MF) or corn straw (CS). At the end of the feeding trial, the levels of MAP1LC3-II and SQSTM1/p62 were analysed using immunohistochemical staining and western blot analysis. (a) Detection of MAP1LC3-II and SQSTM1/p62 using immunohistochemical staining. Scale bars, 100 μm. Insets show the overall presence of the brown colour indicating MAP1LC3-II and SQSTM1/p62 (scale bars, 200 μm). Statistical analysis of grey colour density (right). The data represent the mean±S.E.M. of three independent experiments. Error bars are ±S.E.M. One-way ANOVA; *P<0.05. (b) Detection of MAP1LC3-II and SQSTM1/p62 using western blot analysis as described in the Materials and Methods section. The data represent the mean±S.E.M. of three independent experiments. Error bars are ±S.E.M. One-way ANOVA; *P<0.05.