From: Msx1 haploinsufficiency modifies the Pax9-deficient cardiovascular phenotype
Genetic background | n | PAA | Abnormal | Unilateral | Bilateral | Bilateral defects | ||
---|---|---|---|---|---|---|---|---|
Present | Hypo/Int/Abs | Absent | ||||||
B6-Pax9–/– a | 20 | 1 | 11 (55%) | 1 | 10 | 9 | 1 | 0 |
2 | 8 (40%) | 3 | 5 | 4 | 1 | 0 | ||
3 | 15 (75%) | 3 | 12 | – | 8 | 4 | ||
4 | 20 (100%) | 1 | 19 | – | 3 | 16 | ||
CD1-Pax9–/– | 9 | 1 | 7 (78%) | 1 | 6 | 6 | 0 | 0 |
2 | 8 (89%) * | 1 | 7 | 7 | 0 | 0 | ||
3 | 8 (89%) | 0 | 8 | – | 3 | 5 | ||
4 | 9 (100%) | 0 | 9 | – | 0 | 9 | ||
CD1-Pax9–/–;Msx1+/– | 16 | 1 | 8 (50%) | 0 | 8 | 8 | 0 | 0 |
2 | 8 (50%) | 0 | 8 | 8 | 0 | 0 | ||
3 | 4 (25%) ** | 0 | 4 | – | 3 | 1 | ||
4 | 16 (100%) | 0 | 16 | – | 6* | 10 |