Table 3.
Effect of oxidative stress and antioxidant treatment on embryonic CNC cell migration
| Treatment | Pax3LacZ/+ | Pax3GFP/+ | ||
|---|---|---|---|---|
| normal | CNC defect | normal | CNC defect | |
| PG | 19 | 1 | 12 | 0 |
| AA | 1 | 28a | 1 | 11a |
| AA + GSH-EE | 16 | 5b | 10 | 6c |
| AA + Vit E | 15 | 2 b | 13 | 3c |
Pax3LacZ/+ or Pax3GFP/+ embryos from control propylene glycol- (PG) or antimycin A- (AA) injected pregnancies were obtained on day 9.5 and examined for CNC migration defects. Antioxidants (GSH-EE or vitamin E succinate) were administered as in Table 2.
p < 0.0001 vs. PG
p < 0.0001 vs. AA; NS vs. PG
p = 0.003 vs. AA; NS vs. PG