Fig. 4

Fermented CS improved the cell viability and proliferation of HK-2 cells induced by HG. A Cell viability induced by different concentrations of CS. **p < 0.01, versus the HG group. B-C The cell proliferation was evaluated by EdU staining assay. Results were presented by mean ± SEM. *p < 0.05, compared with the HG group. Proliferating cells were labelled with EdU (red fluorescence). The nuclei were labbled with DAPI (blue)