Figure 5
Glutathione-S-transferase (GST) activity in the liver (a), cortex (b), lateral choroid plexus (c) and 4th ventricular choroid plexus (d) of both untreated control (open symbols) or chronically DAS treated (200 mg/kg; closed symbols) animals. Relative GST activity was calculated as nmol/min/mg. Ages investigated were P4 (n = 4–7) and adult (n = 4), referring to the age when tissue was collected following the completion of the treatment protocol. Tissue for choroid plexus measurements were pooled from 3 animals. * indicates a significant difference (p < 0.05) between treatment groups for each age and tissue. Note different scales on the y-axis of (a–d).
