Search results for "SprD"
showing 2 items of 2 documents
Strain Differences in Open-Field and Elevated Plus-Maze Behavior of Rats Without and With Pretest Handling
1998
Behavior of two rat strains was analyzed with and without 1-week pretest handling. Male rats (150-200 g body weight) of the strains PVG/OlaHsd (PVG) and Hsd:Sprague-DawleySD (SPRD) were tested once in a standard open field and an enriched open field and twice in an elevated plus-maze. Behavioral analysis revealed significant differences between the two strains and differential effects of the pretest handling procedure. SPRD rats displayed higher levels of activity and exploratory behavior than the PVG rats, whereas PVG rats were obviously less anxious. One-week pretest handling had an "anxiolytic" effect and changed activity and exploration-related behavior of the animals in both strains. A…
Combination of open field and elevated plus-maze: a suitable test battery to assess strain as well as treatment differences in rat behavior.
1998
Abstract 1. 1. A test battery consisting of a standard open field, an enriched open field and an elevated plus maze was used to study behavior in rats. 2. 2. Male rats of the strains PVG/OlaHsd (PVG) and Sprague-Dawely-Hsd (SPRD) (150–200g body wt) were used to assess interstrain differences as well as handling effects. In a subsequent experiment an other set of male PVG rats (150–200g body wt) treated either with diazepam or zolpidem was used to evaluate the test battery for pharmacological purposes. 3. 3. SPRD rats displayed higher motor activity levels and also higher levels of exploratory behavior than the PVG rats. In contrast plus-maze activity indicated more anxiety of SPRD than PVG …