Table 2.
Undernutrition regulates metabolism-related, pro-oxidant, and anti-oxidant genes in the liver
| Liver tissue | Sirt-1 | Igf-1 | Insr | Glut-2 | Nf-κb | Nox-4 | Sod-1 | Sod-2 | Gpx-3 | Cat |
|---|---|---|---|---|---|---|---|---|---|---|
| 7 days | ||||||||||
| Normal nutrition | 0.94 ± 0.45 | 0.75 ± 0.43 | 0.40 ± 0.48 | 0.53 ± 0.64 | 1.66 ± 0.87 | 1.15 ± 0.83 | 0.74 ± 0.26 | 1.07 ± 0.42 | 1.40 ± 1.29 | 0.54 ± 0.37 |
| Energy undernutrition | 1.31 ± 0.70 | 0.80 ± 0.63 | 0.33 ± 0.41 | 1.03 ± 0.76 | 1.57 ± 0.80 | 1.34 ± 1.02 | 1.04 ± 0.35 | 1.72 ± 0.98 | 1.70 ± 0.73 | 0.38 ± 0.34 |
| Protein-energy undernutrition | 1.09 ± 0.43 | 0.77 ± 0.70 | 0.26 ± 0.45 | 0.88 ± 0.78 | 1.45 ± 1.05 | 0.97 ± 0.88 | 0.80 ± 0.31 | 1.76 ± 1.04 | 2.72 ± 2.35 | 0.20 ± 0.20* |
| 14 days | ||||||||||
| Normal nutrition | 0.45 ± 0.45 | 0.59 ± 0.37 | 0.50 ± 0.68 | 1.07 ± 0.26 | 1.05 ± 1.13 | 0.72 ± 0.51 | 0.97 ± 0.48 | 0.99 ± 0.22 | 4.23 ± 3.15 | 0.43 ± 0.47 |
| Energy undernutrition | 0.25 ± 0.15 | 1.01 ± 0.81 | 0.69 ± 0.71 | 0.68 ± 0.65 | 0.75 ± 0.43 | 0.62 ± 0.37 | 0.91 ± 0.21 | 0.59 ± 0.15* | 3.72 ± 2.10 | 0.40 ± 0.36 |
| Protein-energy undernutrition | 0.27 ± 0.23 | 0.75 ± 0.47 | 0.23 ± 0.37 | 0.30 ± 0.33* | 1.18 ± 1.36 | 0.86 ± 0.81 | 2.04 ± 0.72*## | 0.46 ± 0.17** | 3.48 ± 3.91 | 0.02 ± 0.02* |
| 30 days | ||||||||||
| Normal nutrition | 0.74 ± 0.24 | 0.48 ± 0.47 | 0.24 ± 0.26 | 0.98 ± 0.65 | 0.67 ± 0.28 | 1.25 ± 0.36 | 1.04 ± 0.09 | 2.50 ± 1.86 | 0.84 ± 0.53 | 0.69 ± 0.54 |
| Energy undernutrition | 0.68 ± 0.39 | 0.43 ± 0.09 | 0.22 ± 0.19 | 0.56 ± 0.30 | 0.60 ± 0.36 | 0.61 ± 0.26** | 1.13 ± 0.92 | 0.57 ± 0.07* | 2.31 ± 0.76* | 0.67 ± 0.47 |
| Protein-energy undernutrition | 1.07 ± 0.93 | 0.70 ± 0.78 | 0.29 ± 0.25 | 0.70 ± 0.58 | 1.20 ± 1.28 | 0.42 ± 0.11*** | 1.10 ± 0.84 | 0.62 ± 0.19* | 2.60 ± 2.47 | 0.46 ± 0.27 |
*p < 0.05/**p < 0.01/***p < 0.001 compared with corresponding normal nutrition; ##p < 0.01 compared with corresponding energy undernutrition (n = 6 animals/group, analyzed in triplicate)