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. 2018 Nov 27;2018:7173481. doi: 10.1155/2018/7173481

Figure 3.

Figure 3

Viability and proliferation of DPCs attached on CPC scaffold surface. (a) Representative live/dead images of metformin-treated DPCs at days 1 and 7, with live cells stained green and dead cells shown in red. In all three groups, live cells were abundant, and dead cells were few (scale bar = 50 μm). (b) The percentage of live cells of DPCs was around 89%. (c) All groups exhibited an increasing live cell density; ∗P < 0.05. (d) CPC + CN + 50Met had no effect on cell proliferation. Data represent mean ± SD of three independent experiments with triplicates.