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. 2019 Dec 5;14:9665–9675. doi: 10.2147/IJN.S215717

Figure 3.

Figure 3

The cell viability assay of primary mesothelial cells treated with different concentrations of vit. D-NPs as analyzed via an XTT assay. Primary human peritoneal mesothelial cells were incubated with PBS, free vitamin D, or vit. D-NPs at different concentrations (L: 0.5, M: 1, H: 2μM). The XTT assay shows that the vitamin D nano-DDS were non-toxic to primary human peritoneal MCs. Data are represented as means ± SD (mean ± SD, n=6; **P<0.01, ***P<0.001, compared with the control group).