| Groups | Subgroups | Occludin (%) | α-actinin (%) | Zonula-occludens (%) | |
| 1 | 100 | 100 | 100 | ||
| 2 | 2a | (CD) | 100 | 100 | 100 |
| 2b | (CD + PB) | 100 | 100 | 100 | |
| 2c | (CD + EGF) | 100 | 100 | 100 | |
| 3 | 3a | (AB + CD) | 50 | 33.3 | 0 |
| 3b | (AB + CD + PB) | 83.3 | 33.3 | 0 | |
| 3c | (AB + CD + EGF) | 100 | 66.7 | 16.7 | |
| 4 | 4a | (CY + CD) | 16.7 | 50 | 50 |
| 4b | (CY + CD + PB) | 66.7 | 100 | 66.7 | |
| 4c | (CY + CD + EGF) | 33.3 | 66.7 | 100 | |
| 5 | 5a | (PPI + CD) | 0 | 16.7 | 0 |
| 5b | (PPI + CD + PB) | 50 | 33.3 | 16.7 | |
| 5c | (PPI + CD + EGF) | 100 | 33.3 | 16.7 | |