Embryonic lethality of due to deletion of Mfrn1
| Embryos/pups . | ≤ E9.5 (n = 37) . | ≥ E11.5 (n = 41) . | Newborn (n = 64) . |
|---|---|---|---|
| Mfrn1+/+ | 10 | 10 | 20 |
| Mfrn1+/− | 19 | 22 | 44 |
| Mfrn1−/− | 8 | 0 | 0 |
| Not determined (necrotic embryos) | 0 | 9 | 0 |
| Embryos/pups . | ≤ E9.5 (n = 37) . | ≥ E11.5 (n = 41) . | Newborn (n = 64) . |
|---|---|---|---|
| Mfrn1+/+ | 10 | 10 | 20 |
| Mfrn1+/− | 19 | 22 | 44 |
| Mfrn1−/− | 8 | 0 | 0 |
| Not determined (necrotic embryos) | 0 | 9 | 0 |
Mice (Mfrn1+/−) heterozygous for a Mfrn1 deletion were intercrossed and the progeny were genotyped.