Research Article
Chondrogenic Potential of Human Dental Pulp Stem Cells Cultured as Microtissues
Figure 2
Cell viability assay results. hDPSCs were cultured with media conditioned for 1, 3, and 7 days with 3% agarose hydrogel. Nonconditioned medium and latex-conditioned medium were used as negative and positive cytotoxicity controls, respectively. MTS assay was carried out as described in Material and Methods, and bars show the . compared to negative control.