TABLE 1.
Bovine Somatotropin (GH) Induces Members of IGF1 Ternary Complex
| Time (h) | IGFALS mRNA | IGF1 mRNA | IGFBP3 mRNA |
| 0 | 1.0 ± 0.1 | 1.0 ± 0.4 | 1.0 ± 0.1 |
| 2 | 1.3 ± 0.3 | 1.5 ± 0.2 | 2.1 ± 0.5 |
| 3 | 1.8 ± 0.3 | 1.7 ± 0.5 | 1.3 ± 0.5 |
| 4 | 1.9 ± 0.3 | 2.3 ± 0.4 | 2.9 ± 0.6* |
Note. Mice were treated with GH once and sacrificed 2, 3, and 4 h later. Naïve mice (0 h) were sacrificed together with treated mice. Liver sections were collected and analyzed for IGFALS, IGF and IGFBP3 mRNA expression by real-time PCR. Data are mean ± SEM (n = 5) of fold changes in mRNA relative to an untreated group (onefold). Mean with asterisk differ from untreated group (P < 0.05).