Fabrication of Biodegradable Polyester Nanocomposites by Electrospinning for Tissue Engineering

Figure 17

Immunofluorescence micrographs of MC3T3-E1 cells cultured on PLA (a) and (b) and PLA-HA1 (c) and (d) nanofibers for 5 and 24 h. Scale bars in insets of (a) and (c) represent 25 mm. F-actin stress fibers were stained with rhodamine-phalloidin. Reproduced from Macromolecular bioscience with permission from Wiley-VCH Verlag GmbH & Co. [51].