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Fig. 4 | Stem Cell Research & Therapy

Fig. 4

From: FLIM imaging revealed spontaneous osteogenic differentiation of stem cells on gradient pore size tissue-engineered constructs

Fig. 4

Autofluorescence images and images of the optical redox ratio of NAD(P)H and FAD in MSCs, during their cultivation on a homogeneous and b heterogeneous scaffolds; c scatter plots reflecting the distribution of the values of the optical redox ratio FAD/NAD(P)H; × 400. *statistically significant differences compared to the corresponding time point for the MSCs on scaffolds cultivated in DMEM; #statistically significant difference in MSCs on heterogeneous scaffolds cultivated in osteogenic medium compared to the corresponding time point for MSCs on homogeneous scaffolds cultivated in osteogenic medium; Mean ± SD, p-value ≤ 0.05

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Stem Cell Research & Therapy

ISSN: 1757-6512