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. 2024 May 4;14:10251. doi: 10.1038/s41598-024-60928-4

Figure 1.

Figure 1

Anti-inflammatory effects of mesenchymal stem cells (MSCs) by regulatory T (Treg) cells induction in the kidney of ischemia reperfusion injury (IRI) rats. MSCs pretreated with IFN-γ (IFN-γ MSCs) or MSCs untreated were injected immediately after IRI induction. Infiltration of T cells and macrophages into injured kidney of MSC-injected IRI rats was assessed at day 7 post-IRI by immunostaining. (a) Representative image of immunohistochemical staining of FOXP3, CD3, and CD68 and double immunostaining of FOXP3 (brown) and CD3 (blue) in kidney sections (scale bar = 100 µm). (b) Quantification of FOXP3-, CD3-, CD68-positive cells and double-positive (FOXP3 and CD3) cells (n = 5 in each group). (c) Western blot analysis of VEGFA in the kidney cortex of IRI rats. Graphs show densitometric analyses of VEGFA expression levels normalized to the GAPDH expression level (n = 5 in each group). Full-length blots are presented in Supplementary Fig. 1a. Data indicate mean ± S.D. #P < 0.01, *P < 0.05 (one-way ANOVA followed by Bonferroni’s post-hoc test).