Figure 3 of
Kannan, Mol Vis 2006;
Figure 3. Effect of t-butylhydroperoxide treatment on transepithelial resistance in polarized ARPE-19 monolayers
ARPE-19 cells were treated with 150 μM tBH for varying times up to 5 h and TER was measured at indicated time points in t-butylhydroperoxide-treated ARPE and non-treated controls. Data are mean±SEM (n=4). The TER values corrected for blank showed a slight decline with increasing time of exposure in the untreated control and tBH group, which was not statistically significant compared to the corresponding controls. The grand mean TER from a number of experiments was 47.5±4.3 Ω. cm2 (n=60) in untreated controls and 41.5±1.7 Ω. cm2 (n=40) from tBH-treated ARPE cells.