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. 2018 May 18;42(2):975–987. doi: 10.3892/ijmm.2018.3695

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Copyright: © Liang et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Masson's staining of myocardial tissue from rats in each group. (A) Masson's staining of myocardial tissue from rats in each group (magnification, ×400). (B) Changes in CVF and PVCA in rats in each group are shown in a bar graph. ^*P<0.05, compared with the sham group; ^#P<0.05, compared with the IR group; ^&P<0.05, compared with the miR-20b-5p inhibitors + si-Smad7 group. CVF, myocardial collagen volume fraction; PVCA, perivascular collagen area; miR-20b-5p, microRNA-20b-5p; Smad7, small mothers against decapentaplegic homolog 7; si-, small interfering RNA; NC, negative control; IR, ischemia-reperfusion.