Table 4.
(Acdacd/+×p53+/−) intercross embryo hindlimb phenotypes.
| Genotypes (Acd, p53) | No. of embryos | No. of hindlimbs | Bifid digit | Polydactyly | Normal | Hypoplastic digits | Absent digits | Absent tibiaa |
|---|---|---|---|---|---|---|---|---|
| +/+, +/+ | 8 | 16 | – | – | 16 (100%) | – | – | – |
| +/+, +/− | 30 | 60 | – | – | 60 (100%) | – | – | – |
| +/+, −/− | 6 | 12 | – | – | 12 (100%) | – | – | – |
| acd/+, +/+ | 16 | 32 | – | – | 32 (100%) | – | – | – |
| acd/+, +/− | 51 | 102 | – | – | 102 (100%) | – | – | – |
| acd/+, −/− | 21 | 42 | – | – | 42 (100%) | – | – | – |
| acd/acd, +/+ | 7 | 14 | – | – | 7 (50%) | 5 (35.7%) | 2 (14.3%) | 2 (14.3%) |
| acd/acd, +/− | 23 | 46 | 3 (6.5%) | – | 37 (80.4%) | 4 (8.7%) | 2 (4.4%) | 3 (6.5%) |
| acd/acd, −/− | 9 | 18 | 4 (22.2%) | 11 (61.1%) | 3 (16.7%) | – | – | – |
| Total | 171 | 342 |
Numerical values represent number and (percentage) of hindlimbs with each phenotype, – indicates 0 embryos with phenotype.
a
Only found in the presence of hypoplasia or absent digit.