Table 1.
Embryonic lethality in Apc2Δ/Δ mice
Apc2Δ/+ × Apc2Δ/+ | +/+ | +/Δ | Δ/Δ | Total |
---|---|---|---|---|
E6.5 | 6 | 16 | 0 | 22 |
E9.5 | 8 | 22 | 0 | 30 |
p21 | 39 | 81 | 0 | 120 |
From intercrosses between Apc2Δ/+ mice, no Apc2Δ/Δ mice were born. At embryonic days E6.5 and E9.5 all embryos were Apc2+/+ or heterozygous for the Apc2Δ allele.