Effect of Vitamins D and E on the Proliferation, Viability, and Differentiation of Human Dental Pulp Stem Cells: An In Vitro Study

Figure 1

hDPSCs characterization. Flow cytometric histograms of two hDPSC primary cultures with positive surface markers for (a) CD105, (b) CD90, and (c) CD73 and (d) negative for CD34, CD14, CD20, and CD45. (e) Percentage of positive cells for each antibody. 95% of the cells were positive for CD73 and CD90, and less than 2% were positive for CD34, CD45, CD14, and CD20. (f) Photomicrograph of hDPSCs with fibroblast phenotype, 7 days after culture. Values are presented in averages and standard deviations (SD), from two independent experiments. Bar 200 μm.

(a)

(b)

(c)

(d)

(e)

(f)