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. 2023 May 23;45(1):2212079. doi: 10.1080/0886022X.2023.2212079

Figure 4.

Figure 4.

PMSCs inhibited inflammation through Tregs. The IR kidney and spleen in the NC, IR + IgG, IR + PC61, IR + PC61 + BMSC, and IR + IgG + PMSC groups were harvested on the day 2 after operation. (a, b) Immunofluorescence staining of Foxp3 (green) and DAPI (blue) in the kidney (a) and spleen (b). Scale bars: 100 μm. (c) Detection of CD45+CD4+CD25+Foxp3+Tregs from the spleen and kidney single cell suspensions using flow cytometry. The levels of IL-6 (d), IFN-γ (e), and IL-10 (f) in IR kidneys, as determined by ELISA. (g) Immunofluorescence staining of F4/80 (red) and DAPI (blue) in IR kidneys. Scale bars: 100 μm. The Kruskal–Wallis one-way analysis of variance and post hoc tests with all pairwise were used to evaluate the differences. ns, p > .05; *p < .05; **p < .01.