(a)
(b)
Figure 6: (a) Proliferation kinetics of ARPE-19 cells cultured in vitro on BIOG PCL nanofibers, PCL nanofibers, and control TCPS during 10 days. Data were expressed as mean number of nuclei ± SD ( for each nanofiber and control, per each day) (). (b) Viability of ARPE-19 cells cultured in vitro on BIOG PCL nanofibers, PCL nanofibers, and control TCPS during 10 days. Data were expressed as a percentage of the control TCPS SD, fixed at 100% ( for each nanofiber and control) ().