Fig. 1From: Nanoengineered, cell-derived extracellular matrix influences ECM-related gene expression of mesenchymal stem cellsMorphology and elongation characterization of MSCs on nanopattern. a F-actin staining of MSC on Day:1 and Day:14. (Scale bar: 150 μm). b Cell body elongation. c Nuclei Elongation. Statistical significance to flat control (***: p < 0.001)Back to article page