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. 2020 Nov 12;10:19694. doi: 10.1038/s41598-020-76684-0

Figure 3.

Figure 3

Optimizing the concentration of DPSC-CM. Cytotoxicity study through MTT assay showing the relative percentage of neuronal cell viability exposed to different concentrations of DPSC-CM for 4 days. Control group was set to 100% to be considered as a basal and compared with the values of corresponding exposed samples. Data are presented as mean ± SEM, from 3 independent experiments with 10 replicates for each group/experiment.