"Micale, Vincenzo" . "Enhanced self-administration of the CB1 receptor agonist WIN55,212-2 in olfactory bulbectomized rats: evaluation of possible serotonergic and dopaminergic underlying mechanisms"@en . "RIV/00216224:14740/14:00075367" . . "Fratta, Walter" . "Du\u0161ek, Ladislav" . "P(ED1.1.00/02.0068)" . . "Depression has been associated with drug consumption, including heavy or problematic cannabis use. According to an animal model of depression and substance use disorder comorbidity, we combined the olfactory bulbectomy (OBX) model of depression with intravenous drug self-administration procedure to verify whether depressive-like rats displayed altered voluntary intake of the CB1 receptor agonist WIN55,212-2 (WIN, 12.5 mg/kg/infusion). To this aim, olfactory-bulbectomized (OBX) and sham-operated (SHAM) Lister Hooded rats were allowed to self-administer WIN by lever-pressing under a continuous [fixed ratio 1 (FR-1)] schedule of reinforcement in 2 h daily sessions. Data showed that both OBX and SHAM rats developed stable WIN intake; yet, responses in OBX were constantly higher than in SHAM rats soon after the first week of training. In addition, OBX rats took significantly longer to extinguish the drug-seeking behavior after vehicle substitution." . . "Depression has been associated with drug consumption, including heavy or problematic cannabis use. According to an animal model of depression and substance use disorder comorbidity, we combined the olfactory bulbectomy (OBX) model of depression with intravenous drug self-administration procedure to verify whether depressive-like rats displayed altered voluntary intake of the CB1 receptor agonist WIN55,212-2 (WIN, 12.5 mg/kg/infusion). To this aim, olfactory-bulbectomized (OBX) and sham-operated (SHAM) Lister Hooded rats were allowed to self-administer WIN by lever-pressing under a continuous [fixed ratio 1 (FR-1)] schedule of reinforcement in 2 h daily sessions. Data showed that both OBX and SHAM rats developed stable WIN intake; yet, responses in OBX were constantly higher than in SHAM rats soon after the first week of training. In addition, OBX rats took significantly longer to extinguish the drug-seeking behavior after vehicle substitution."@en . . "1663-9812" . . . "Scherma, Maria" . "Enhanced self-administration of the CB1 receptor agonist WIN55,212-2 in olfactory bulbectomized rats: evaluation of possible serotonergic and dopaminergic underlying mechanisms"@en . . . "14740" . "5" . "[8A8CFEB992A4]" . . . . . . "Enhanced self-administration of the CB1 receptor agonist WIN55,212-2 in olfactory bulbectomized rats: evaluation of possible serotonergic and dopaminergic underlying mechanisms" . "Babinsk\u00E1, Zuzana" . "\u0160ulcov\u00E1, Alexandra" . "14674" . "Micale, Vincenzo" . "Enhanced self-administration of the CB1 receptor agonist WIN55,212-2 in olfactory bulbectomized rats: evaluation of possible serotonergic and dopaminergic underlying mechanisms" . . . "Giugliano, Valentina" . "http://journal.frontiersin.org/Journal/10.3389/fphar.2014.00044/abstract" . . . "10.3389/fphar.2014.00044" . "Zanda, Mary T." . "Frontiers in Pharmacology" . "Cannabinoid; Depression; Dopamine; Drug dependence; Methamphetamine; Olfactory bulbectomy; Serotonin; WIN55212-2"@en . "Ku\u010Derov\u00E1, Jana" . . . . "Amchov\u00E1, Petra" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "12"^^ . . "March" . . "15"^^ . "000347059100001" . . "RIV/00216224:14740/14:00075367!RIV15-MSM-14740___" . "6"^^ . . "Fadda, Paola" . "Fattore, Liana" .