Table 1

Effects of CGS 19755 on eticlopride-induced zif268expression in the striatum

TreatmentMedialCentralLateral
Control (5)29.7  ± 1.626.9  ± 1.330.9  ± 1.9
CGS 19755 (5)20.8  ± 1.721.3  ± 2.023.9  ± 2.1
Eticlopride (4)49.8  ± 1.41-a 53.5  ± 2.11-a 60.9  ± 2.41-a
1 mg/kg CGS 19755 + eticlopride (5)41.6  ± 3.01-a 45.6  ± 3.51-a 55.3  ± 2.91-a
5 mg/kg CGS 19755 + eticlopride (5)32.9  ± 2.31-b 39.7  ± 3.1a,b 51.8  ± 3.41-a
10 mg/kg CGS 19755 + eticlopride (5)30.6  ± 2.41-b 39.6  ± 3.5a,b 52.5  ± 4.51-a
  • Values are mean gray values (±S.E.M.; arbitrary units) obtained from densitometric analysis of the medial, central and lateral thirds of the mid-striatum (0.5 mm anterior to bregma). Numbers in parentheses are the number of animals per group.

  • 1-a Significantly different from control, P < .05.

  • 1-b Significantly different from eticlopride alone, P < .05.