title: Effects of the neuropeptide DG-AVP on morphine and food self-administration by dependent rhesus monkey.
abstract: Pretreatment with the neuropeptide DG-AVP (desglycrinamide9-arginine8-vasopressin) at two dose levels (25 and 125 mcg/kg) did not reduce intravenous morphine self-administration (0.25 mg/kg/inj) by morpine dependent monkeys, in comparison to pretreatment with saline or DG-AVP vehicle placebo. Food self-administration was also unaffected by DG-AVP pretreatment in comparison to control conditions. These data do not confirm previous reports of a dose-dependent suppression of heroin self-administration in rat following DG-AVP pretreatment [14].
mesh_terms: D000818:Animals; D001127:Arginine Vasopressin / Q000031:analogs & derivatives* / Q000494:pharmacology; D005247:Feeding Behavior / Q000187:drug effects*; D000882:Haplorhini; D006801:Humans; D008297:Male; D009020:Morphine / Q000008:administration & dosage / Q000494:pharmacology*; D009021:Morphine Dependence / Q000523:psychology*; D012646:Self Administration
chemical_list: D001127:Arginine Vasopressin; D009020:Morphine