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. 2019 Jan 24;10:45. doi: 10.1186/s13287-019-1133-0

Fig. 2.

Fig. 2

Effects of nsPEFs on MSC apoptosis and viability. a Fold changes of live cells by flow cytometry of Annexin V-FITC/PI double stained cell, compared with the control group (non-pulsed samples). n = 4. b Cell count as quantified by Kit-8 assay at day 1. n = 4 for each group. Cell count was expressed as fold of control (non-pulsed samples). *, P < 0.05; **, P < 0.01; ***, P < 0.001