Table 2.
Changes in gene expression of some molecules in small intestine compared to the sedentary group.
| Gene | SED | T | TE | TE24 |
|---|---|---|---|---|
| Oclud | 1 ± 0.09 | 0.81 ± 0.04* | 0.86 ± 0.08 | 1.09 ± 0.01ф |
| Cldn-2 | 1 ± 0.17 | 2.97 ± 0.43* | 3.98 ± 0.70* | 2.70 ± 0.54* |
| Cldn-4 | 1 ± 0.13 | 0.62 ± 0.05* | 0.97 ± 0.07ф | 1.19 ± 0.23ф |
| ZO-1 | 1 ± 0.11 | 1.12 ± 0.10 | 1.76 ± 0.23*ф | 1.25 ± 0.16λ |
| ZO-2 | 1 ± 0.05 | 0.88 ± 0.03 | 0.75 ± 0.07*ф | 1.10 ± 0.05фλ |
| pIgR | 1 ± 0.15 | 1.08 ± 0.08 | 0.83 ± 0.13 | 0.87 ± 0.14 |
| TGF-β | 1 ± 0.20 | 0.64 ± 0.09 | 0.75 ± 0.13 | 0.60 ± 0.04 |
| RAR-α | 1 ± 0.07 | 0.83 ± 0.05 | 0.75 ± 0.04* | 0.89 ± 0.06 |
| CCL25 | 1 ± 0.08 | 1.02 ± 0.06 | 0.97 ± 0.11 | 0.96 ± 0.10 |
SED sedentary rats, T trained rats, TE T rats with a final exhaustion test, TE24 TE rats 24 h after the final exhaustion test. Data are expressed as mean ± standard error (n = 8). Statistical differences (Kruskal–Wallis followed by Mann–Whitney U test): *p < 0.05 vs SED group; фp < 0.05 vs T group; λp < 0.05 vs TE group.