Bone Marrow Derived Mesenchymal Stromal Cells Ameliorate Ischemia/Reperfusion Injury-Induced Acute Kidney Injury in Rats via Secreting Tumor Necrosis Factor-Inducible Gene 6 Protein

Figure 9

The proportions of Ki67-positive NRK-52E cells in groups. (a) DAPI nuclear staining (A, B, and C) and Ki67 immunostaining (A-1, B-1, and C-1), respectively. NRK-52E cells were observed under fluorescence microscope with different wavelengths of exciting light in the same field. Scale bar = 50μm. (A, A-1) NRK-52E cells under normoxia; (B, B-1) NRK-52E cells under hypoxia; (C, C-1) TSG-6-stimulated NRK-52E cells under hypoxia. The cells with nuclei stained green were Ki67-positive cells. (b) The proportions of Ki67-positive cells in groups A, B, and C. Group with symbol § versus group with symbol †, P<0.05. Results (mean± SD) are from 6 sets of experiments.

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