Figure 5

Cell proliferation of fibroblasts cultured on RGD-M13 phage/PLGA nanofiber matrices for 1 – 7 days. Proliferation of L-929 cells (A), HDFs (B) and HT-1080 cells (C) were determined by a CCK-8 assay. Data are expressed as mean ± SD based on at least duplicate observations from three independent experiments.