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. 2020 Dec 11;12(23):23609–23618. doi: 10.18632/aging.103563

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Copyright: © 2020 Gou et al.

This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Inhibition of miR-19a-3p promotes angiogenesis and improves heart function in mice with MI. (A) Representative echocardiographic assessment images of heart function of mice with MI. (B) Ejection fractions (EF%) and fractional shortening (%). (C) Western blot analysis of expression level of CD31 in left ventricle of mice. (D) Immunofluorescence staining of ki67 in peri-infarct area of left ventricle. **P < 0.01. All experiments were performed more than 4 biological repeats. Scar bar = 50μm.