title: Tail pinch induced eating: psychogenetic comparison of Roman high- and low-avoidance rats.
abstract: Consummatory behavior elicited by mild tail pinch in the presence of solid food was studied in male Roman high-avoidance (RHA/Verh) and Roman low-avoidance (RLA/Verh) rats. RLA/Verh rats, characterized as the more emotional of the two rat lines, exhibited significantly shorter latencies to bite and eat solid food during tail pinch than the RHA/Verh rats. Treatment with 6, 12 and 24 mg/kg sodium pentobarbital prior to tail pinch failed to increase the elicited eating in either rat line.
mesh_terms: D000818:Animals; D001362:Avoidance Learning / Q000502:physiology*; D003259:Consummatory Behavior / Q000502:physiology; D004435:Eating; D005247:Feeding Behavior / Q000187:drug effects / Q000502:physiology*; D005824:Genetics, Behavioral; D006801:Humans; D008297:Male; D010424:Pentobarbital / Q000494:pharmacology; D051381:Rats; D013315:Stress, Psychological / Q000523:psychology
chemical_list: D010424:Pentobarbital