Table 2.
Acute zonisamide treatment does not alter DA turnover or GSH content in striata
| Control (n=7) | Zonisamide (n=3) | Selegiline (n=8) | Zonisamide + Selegiline (n = 7) | |
|---|---|---|---|---|
| DA (ng/mg tissue) |
12.9 ± 2.0 | 13.5 ± 2.0 | 13.5 ± 2.0 | 13.4 ± 2.8 |
| DOPAC (ng/mg tissue) |
1.11 ± 0.27 | 0.95 ± 0.55 | 0.98 ± 0.27 | 1.01 ± 0.31 |
| DOPAC/DA ratio | 0.11 ± 0.04 | 0.07 ± 0.03 | 0.07 ± 0.03 | 0.10 ± 0.04 |
| HVA (ng/mg tissue) |
1.9 ± 0.6 | 1.7 ± 0.8 | 1.7 ± 0.4 | 1.4 ± 0.2 |
| TH (ng/mg tissue) |
135 ± 24 | 113 ± 21 | 152 ± 21 | 143 ± 29 |
| GSH (nmol/mg tissue) |
1.23 ± 0.09 | 1.40 ± 0.11 | 1.22 ± 0.13 | 1.22 ± 0.10 |
Mice were treated with zonisamide (20 mg/kg i.p.) approximately 30 min before selegiline (2.5 mg/kg i.p.) and killed approximately 5.5 h later. Results are the mean ± SD from the number of mice indicated in the table.