Fig. 11. Western immunoblots for IGF receptor, IGF receptor phosphorylation, Akt and phospho-Akt in mammary tissue from lactating wild-type and transgenic mice. Samples from three representative mice of each type are shown. Quantitative analysis is shown in the bar chart. White bars, transgenic L1; black bars, wild-type L1; grey bars, transgenic L10; cross-hatched bars, wild-type L10. Values are means ± s.e.m. for 5 mice. **P<0.01 compared with wild-type mice.