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. 2014 Aug 5;9(8):e104019. doi: 10.1371/journal.pone.0104019

Figure 3. Cytoskeleton and cell morphology.

Figure 3

(a) Rhodamine phalloidin staining for the cytoskeletal fibers of MSCs on pure Col and different Col-Au nanocomposites at 8 h and 48 h by fluorescence microscopy. Scale bar = 50 µm. (b) SEM images for MSCs on pure Col and different Col-Au nanocomposites at 48 h. Arrows indicate filopodia (green color) and lamellipodia (red color). Scale bar = 50 µm.