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. 2020 Jul 31;13(15):3399. doi: 10.3390/ma13153399

Figure 3.

Figure 3

(A) Morphological examination of hAD-MSCs growing on degraded RESOMER® PLGA scaffolds (0, 3, 4, 5, and 6 months). After cultivation of 1, 3, and 7 days, the cells were stained with calcein-AM; 4 × objective, scale bar 1000 µm. (B) Comparison of cell viabilities of hAD-MSCs grown on degraded RESOMER® PLGA (0, 3, 4, 5, and 6 months) after one, three, and seven days of proliferation. Cell viability determined with the help of CTB assay, CTB fluorescence signal of the cells grown on the CCS on day one served as 100% control. Data represent the mean ± SD for a three-fold determination.