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Fig. 8 | Stem Cell Research & Therapy

Fig. 8

From: The enhanced effect and underlying mechanisms of mesenchymal stem cells with IL-33 overexpression on myocardial infarction

Fig. 8

Histological examination of the inflammation level. a Fluorescent photographs of surviving MSCs with red fluorescence in vivo. b Representative H&E staining of explanted hearts at 5 days after MI showed a reduced inflammatory level in the IL33-MSCs group (n = 4). Bar, 100 μm. c Representative immunofluorescence staining of macrophages, the M2 marker CD68 (green) and CD206 (red), and the M1 marker CD68 (green) and iNOS (red). Bar, 100 μm. d Real-time PCR analysis of inflammatory factor in infarct zone and bore zone of hearts with different MSC injection. n = 4, *P < 0.05, as indicated, ANOVA

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