Table 1.
Developmental stage (dpc) | ||||||
Atf4 genotype | 12 | 14 | 16 | Newborn | Total (%) | |
+/+ | 17 | 7 | 10 | 14 | 48 (25.8) | |
+/− | 30 | 27 | 10 | 34 | 101 (54.3) | |
−/− | 9 | 7 | 9 | 12 | 37 (19.9) | |
Dwarfism in −/− | 5 | 6 | 9 | 12 | ||
Penetrance (%) | 55.6 | 85.7 | 100 | 100 |
The number of embryos/pups assayed at each developmental stage is indicated, together with the number of Atf4−/− that show dwarfism.