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Fig. 6 | Stem Cell Research & Therapy

Fig. 6

From: HIF-1α overexpression in mesenchymal stem cell-derived exosomes mediates cardioprotection in myocardial infarction by enhanced angiogenesis

Fig. 6

Histological assessment of the effect of exosomes on infarcted heart. a H&E staining showed different levels of fibrocyte infiltration in the ischemic area. b Masson trichrome staining of heart slides at 28 days after MI: red, myocardium; blue, scarred fibrosis. c, d Percentage of fibrotic area and length calculated and averaged by ImageJ software (n = 5). **P < 0.01, ***P < 0.001

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Stem Cell Research & Therapy

ISSN: 1757-6512