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Fig. 3 | BMC Biomedical Engineering

Fig. 3

From: Correction to: Osteogenic potential of heterogeneous and CD271-enriched mesenchymal stromal cells cultured on apatite-wollastonite 3D scaffolds

Fig. 3

Morphology of A-W scaffold seeded PA-MSC and CD271-MSC. Representative images of scaffold seeded PA-MSC (a) and CD271-MSC (b) after 24 h culture in MSC expansion medium, in which the boxed areas were illustrated in higher magnification as (c) and (d) respectively. Phalloidin (red) stains the F-actin cytoskeleton showing elongated cell morphology. DAPI (blue) stains the nucleus and white/grey shows the surface of the scaffold. Images were taken with a Leica TCS SP2 UV AOBS MP scanning confocal microscope. Scale bars represent 150 μm (a) & (b) and 600 μm (c) & (d) respectively. Images are representative of 3 independent experiments. Analysis of morphology is shown with cell area (e) and circularity (f). Circularity is presented as frequency of occurrence in percentage. **p ≤ 0.01 (paired t-test). Error bars represent the SEM of 4 independent experiments

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