Figure 8. Cell growth rate in control and PRKN-PD fibroblasts. Although not significant, PRKN-PD fibroblasts showed downward trend in cell growth rate in both media. The results are expressed as means and standard error of the mean (SEM). AU= Arbitrary units. CTL= Control fibroblasts. GAL= 10 mM galactose medium. GLC= 25 mM glucose medium. PRKN-PD= Parkin-associated PD fibroblasts.