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. 2017 Apr 27;15(6):4015–4020. doi: 10.3892/mmr.2017.6522

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Copyright: © Yu 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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Figure 2. — Morphological analysis of myocardial tissue stained with hematoxylin-eosin. (A) Rats in the sham control group exhibited apparent integrity of the myocardial cell membrane, with bright red cytoplasms and oval nuclei in the center of cells. (B) Rats in the myocardial infarction model group exhibited an irregular arrangement of myocardial cells, dissolved nuclei, a large number of fibroblasts or fibers, and ruptured of myocardial fibers. Treatment with (C) 2.5 and (D) 10 mg/kg/day Astragaloside attenuated these histopathological alterations. Magnification, ×400.