Table I. Embryonic lethality in mice lacking TIA-1a.
+/+ | +/– | –/– | (Observed –/–)/(expected –/–) | |
---|---|---|---|---|
A Offspring of tia-1+/– × tia-1+/– cross | ||||
Adult mice | 38 | 67 | 16 | 16/35 (46%) |
Embryos (E12.5–E16.5) | 18 | 30 | 14 | 14/16 (89%) |
B Offspring of tia-1+/– × tia-1–/– cross | ||||
Embryos (E9.5–E11.5) | 31 | 32 | 32/31 (103%) |
aTIA-1 deficiency is partially lethal. Genotype distribution of (A) tia-1+/– × tia-1+/– progeny and (B) tia-1+/– × tia-1–/– progeny of adult mice and embryos of different developmental stages.