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. 2014 Sep 16;2014:142154. doi: 10.1155/2014/142154

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Copyright © 2014 Mariam H. M. Yousif et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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The levels of ACE and ACE2 protein expression in corpus cavernosum of nondiabetic (C), diabetic (STZ), and STZ-rats chronically treated either with Ang-(1-7) alone (STZ + Ang-(1-7)) or in combination with A779 (STZ + Ang-(1-7) + A779). Panel (a) is a representative western blot showing the levels of ACE, ACE2, and the protein loading control, β-actin. Panels (b) and (c) are densitometry histograms showing levels of ACE and ACE2 normalized to actin, respectively. N = 4; Mean ± SD. Asterisk (∗) indicates significantly different (P < 0.05) mean values from normal nondiabetic rats (C), whereas hash (#) indicates significantly different mean values (P < 0.05) from diabetic rats (STZ).