Fig 6. HB-EGF and bFGF do not alter the viability of RPE cells.

Both factors were tested at 10 ng/ml. The data were obtained in cells cultured 24 h in iso- (control) and hyperosmotic (+ 100 mM NaCl) media, respectively. Data are means ± SEM of 3–6 independent experiments using cells from different donors. Significant difference vs. isoosmotic control: *P<0.05.