Table 1.
AGE | Total | PU.1 +/+ | PU.1 +/BN | PU.1 BN/BN |
---|---|---|---|---|
E 14.5 | 32 | 9 | 14 | 9 |
Day 1 | 119 | 29 | 61 | 29 |
Day 8 | 165 | 54 | 88 | 23 |
| ||||
Day 21 | 259 | 104 | 146 | 9 |
Genomic DNA was prepared from d14.5 fetuses, from newborns one day after birth, from mice one week after birth, or at the time of weaning (21 days). Genomic DNA was used to identify genotypes by PCR as described in Materials and Methods.