Table 1.
Pituitary phenotype of 8-month-old mice of the indicated genotypes
Phenotype | Wt | Tg-PCE | p27 Kip1−/− | Tg-PCE;p27 Kip1−/− |
---|---|---|---|---|
Normal | 100% (12/12) | 88% (7/8) | 21% (3/14) | — |
IL hyperplasia | — | — | 7% (1/14) | — |
IL adenoma | — | — | 72% (10/14) | 100% (10/10) |
AL hyperplasia | — | 12% (1/8) | — | — |
AL adenoma | — | — | 7% (1/14) | 40% (4/10) |
IL and AL adenoma | — | — | 7% (1/14) | 40% (4/10) |
The percentage and numbers of observed phenotypes are indicated over the total number of mice in each group. —, Not observed.