Table 1.
Comparison of transendothelial electrical resistance (TEER) in hCMEC/D3-WT vs. hCMEC/D3-Cldn5-YFP cells
| Day after seeding | TEER (Ω cm2) | |
|---|---|---|
| hCMEC/D3-WT | hCMEC/D3-Cldn5-YFP | |
| 1 | 10.1 ± 0.8 | 15.2 ± 1.2* |
| 2 | 14.8 ± 0.8 | 22.6 ± 0.8* |
| 3 | 18.7 ± 0 | 26.5 ± 1.5* |
| 4 | 19.5 ± 0.8 | 26.5 ± 1.5* |
| 5 | 18.7 ± 0 | 26.5 ± 1.5* |
| 6 | 16.3 ± 2.3 | 24.9 ± 1.5* |
| 7 | 15.5 ± 1.5 | 26.5 ± 1.5* |
| 8 | 16.3 ± 2.3 | 28.0 ± 0* |
| 9 | 17.9 ± 2.1 | 26.5 ± 1.5* |
Data are presented as the mean ± SEM of 3 replicates. TEER was measured utilizing an EndOhm-6 tissue resistance measurement chamber. Significant difference between hCMEC/D3-WT and hCMEC/D3-Cldn5-YFP cells is indicated by asterisk (P < 0.05). This experiment is a repeat of the experiment shown in Fig. 4b, but TEER measurements were performed up to 9 days after seeding