Table 2.
Growth arrest of the G9a-mutant embryos
| Embryonic day
|
Genotype
|
||
|---|---|---|---|
| +/+
|
+/−
|
−/−
|
|
| E8.5 | 0.7 ± 0.4 (9) | 0.7 ± 0.1 (8) | 0.4 ± 0.1 (7) |
| E9.5 | 3.9 ± 0.4 (8) | 3.4 ± 0.7 (11) | 0.4 ± 0.1 (7a) |
| E10.5 | 19.7 ± 2.1 (8) | 17.7 ± 1.7 (6) | 0.5 ± 0.2 (3) |
| E11.5 | 53.0 ± 4.2 (9) | 56.1 ± 3.0 (3) | 0.6 (1) |
Values represent average wet weight (mg) of whole embryo with yolk sac. (n) Represents the examined sample number.
a
Among seven embryos, three embryos were male and the others were female, which were equally growth-retarded.