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. 2014 Jul 16;9(7):e102876. doi: 10.1371/journal.pone.0102876

Figure 4. PCNA-positive cells in the epithelium and stroma of the rat ventral prostate.

Figure 4

(A) SC, standard chow diet, (B) HF-S, high-fat diet rich in saturated fatty acid (lard), (C) HF-P, high-fat diet rich in polyunsaturated fatty acid (canola oil) and (D) HF-SP, high-fat diet rich in saturated and polyunsaturated fatty acids. The symbol [a] indicates a result that is different from the SC group (one-way ANOVA and Bonferroni’s post hoc test, p<0.05). Immunostaining for Proliferating Cell Nuclear Antigen- PCNA, 600x.