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Mesenchymal Stem Cell-Derived Small Extracellular Vesicles Protect Cardiomyocytes from Doxorubicin-Induced Cardiomyopathy by Upregulating Survivin Expression Via the MiR-199a-3p-Akt-Sp1/p53 Signaling Pathway

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2021 Jul 20
PMID 34281156
Citations 23
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Abstract

Cardiotoxicity is associated with the long-term clinical application of doxorubicin (DOX) in cancer patients. Mesenchymal stem cell-derived small extracellular vesicles (MSC-sEVs) including exosomes have been suggested for the treatment of various diseases, including ischemic diseases. However, the effects and functional mechanism of MSC-sEVs in DOX-induced cardiomyopathy have not been clarified. Here, MSC-sEVs were isolated from murine embryonic mesenchymal progenitor cell (C3H/10T1/2) culture media, using ultrafiltration. H9c2 cardiac myoblast cells were pretreated with MSC-sEVs and then exposed to DOX. For in vivo studies, male C57BL/6 mice were administered MSC-sEVs intravenously, prior to a single dose of DOX (15 mg/kg, intraperitoneal). The mice were sacrificed 14 days after DOX treatment. The results showed that MSC-sEVs protected cardiomyocytes from DOX-induced cell death. H9c2 cells treated with DOX showed downregulation of both phosphorylated Akt and survivin, whereas the treatment of MSC-sEVs recovered expression, indicating their anti-apoptotic effects. Three microRNAs (miRNAs) (miR 199a-3p, miR 424-5p, and miR 21-5p) in MSC-sEVs regulated the Akt-Sp1/p53 signaling pathway in cardiomyocytes. Among them, miR 199a-3p was involved in regulating survivin expression, which correlated with the anti-apoptotic effects of MSC-sEVs. In in vivo studies, the echocardiographic results showed that the group treated with MSC-sEVs recovered from DOX-induced cardiomyopathy, showing improvement of both the left ventricle fraction and ejection fraction. MSC-sEVs treatment also increased both survivin and B-cell lymphoma 2 expression in heart tissue compared to the DOX group. Our results demonstrate that MSC-sEVs have protective effects against DOX-induced cardiomyopathy by upregulating survivin expression, which is mediated by the regulation of Akt activation by miRNAs in MSC-sEVs. Thus, MSC-sEVs may be a novel therapy for the prevention of DOX-induced cardiomyopathy.

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References
1.
Liu J, Wang Y, Cui J, Sun M, Pu Z, Wang C . miR199a-3p regulates P53 by targeting CABLES1 in mouse cardiac c-kit cells to promote proliferation and inhibit apoptosis through a negative feedback loop. Stem Cell Res Ther. 2017; 8(1):127. PMC: 5460483. DOI: 10.1186/s13287-017-0515-4. View

2.
Keller S, Sanderson M, Stoeck A, Altevogt P . Exosomes: from biogenesis and secretion to biological function. Immunol Lett. 2006; 107(2):102-8. DOI: 10.1016/j.imlet.2006.09.005. View

3.
Oh J, Lee B, Lim G, Lim H, Lee C, Park S . Atorvastatin protects cardiomyocyte from doxorubicin toxicity by modulating survivin expression through FOXO1 inhibition. J Mol Cell Cardiol. 2019; 138:244-255. DOI: 10.1016/j.yjmcc.2019.12.007. View

4.
Latronico M, Catalucci D, Condorelli G . Emerging role of microRNAs in cardiovascular biology. Circ Res. 2007; 101(12):1225-36. DOI: 10.1161/CIRCRESAHA.107.163147. View

5.
Nishida T, Shimokawa H, Oi K, Tatewaki H, Uwatoku T, Abe K . Extracorporeal cardiac shock wave therapy markedly ameliorates ischemia-induced myocardial dysfunction in pigs in vivo. Circulation. 2004; 110(19):3055-61. DOI: 10.1161/01.CIR.0000148849.51177.97. View