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

Figure 4.

Figure 4

DPSC promote cell survival and decrease cell death. After 4 days exposure period of TGNC to; serum-free DMEM/F12 (control), 50% DPSC-CM, 50 ng/ml NGF or co-cultured with DPSC, the number of viable cells was significantly higher in DPSC-CM treated cultures. (A) Laser confocal images of live/dead TGNC assay, scale bar: 100 µm. (B) Quantitative live/dead assay results obtained from Tecan fluorescence plate reader. (C) Total viable cell number is confirmed by MTT assay, serum-free control was kept at 100% and all other groups were relative to it. Data are presented as mean percentage ± SEM, from 3 independent experiments with 15 replicates for each group/experiment.