title: Effect of Tween 80 on exploratory behavior and locomotor activity in rats.
abstract: Exploratory behavior and locomotor activity is enhanced in male rat pups (aged 10 to 20 days) whose dams received a chronic dose (1.25 ml/l) of Tween 80 via their drinking water. This enhancement manifests itself during the diurnal period of the day. These data suggest that Tween 80 has an effect on the CNS which could lead to misinterpretation of results in toxicology studies that use this compound as a dosage vehicle.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D002940:Circadian Rhythm / Q000187:drug effects; D005106:Exploratory Behavior / Q000187:drug effects*; D005260:Female; D008124:Locomotion / Q000187:drug effects*; D008297:Male; D011136:Polysorbates / Q000633:toxicity*; D051381:Rats; D011919:Rats, Inbred Strains; D012997:Solvents / Q000633:toxicity*
chemical_list: D011136:Polysorbates; D012997:Solvents