Reinstatement of punishment-suppressed opioid self-administration in rats: an alternative model of relapse to drug abuse.

abstract：RATIONALE:Pre-clinical and clinical studies have suggested that the antidepressant efficacy of escitalopram (ESC) can be augmented by co-administration of aripiprazole (ARI). OBJECTIVE:To establish if the effects of ESC + ARI can be altered by modulating the 5-HT1a receptor. METHODS:Sprague-Dawley male rats received ...

journal_title：Psychopharmacology

authors： Lapointe T,Hudson R,Daniels S,Melanson B,Zhou Y,Leri F

更新日期：2019-07-01 00:00:00

abstract：RATIONALE:We hypothesized that valerian root might prevent cognitive dysfunction in coronary artery bypass graft (CABG) surgery patients through stimulating serotonin receptors and anti-inflammatory activity. OBJECTIVES:The aim of this study was to evaluate the effect of Valeriana officinalis root extract on preventio...

journal_title：Psychopharmacology

authors： Hassani S,Alipour A,Darvishi Khezri H,Firouzian A,Emami Zeydi A,Gholipour Baradari A,Ghafari R,Habibi WA,Tahmasebi H,Alipour F,Ebrahim Zadeh P

更新日期：2015-03-01 00:00:00

abstract：RATIONALE:Preclinical studies indicate that gonadal hormones are important determinants of drug self-administration. To date, little is known about the influence of sex and estrous cycle on drug self-administration in ecologically relevant social contexts. OBJECTIVE:The objective of this study was to examine the role ...

journal_title：Psychopharmacology

authors： Lacy RT,Strickland JC,Feinstein MA,Robinson AM,Smith MA

更新日期：2016-09-01 00:00:00

abstract：:Two experiments examined the effect of the benzodiazepine receptor agonist, zolpidem, on palatable fluid intake in water-deprived rats. In the first experiment, pretreatment with 3.0 or 10.0 mg/kg zolpidem IP was found to increase consumption of a novel glucose drink (3% d-glucose and 0.15 sodium saccharine w/v in wat...

journal_title：Psychopharmacology

authors： Stanhope KJ,Roe S,Dawson G,Draper F,Jackson A

更新日期：1993-01-01 00:00:00

abstract：:The pharmacokinetic and pharmacodynamic effects of concomitant administration of alprazolam and fluoxetine were studied in this double-blind parallel study in 80 healthy, male volunteers. Subjects were randomly assigned to one of four treatment groups. Drug treatments consisted of 4-day regimens of 1 mg alprazolam fou...

journal_title：Psychopharmacology

authors： Lasher TA,Fleishaker JC,Steenwyk RC,Antal EJ

更新日期：1991-01-01 00:00:00

abstract：RATIONALE:Dopamine (DA) and glutamate (Glu) interactions in the mesocorticolimbic pathway may regulate motivation and reward and contribute to schizophrenia and drug abuse. We have recently demonstrated synergistic effects of alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)/kainate receptor blockade and ...

journal_title：Psychopharmacology

authors： Clements RL,Greenshaw AJ

更新日期：2005-10-01 00:00:00

abstract：RATIONALE:Nicotine and nicotinic agonists have been shown to improve attentional function. Nicotinic receptors are easily desensitized, and all nicotinic agonists are also desensitizing agents. Although both receptor activation and desensitization are components of the mechanism that mediates the overall effects of nic...

journal_title：Psychopharmacology

authors： Rezvani AH,Cauley M,Xiao Y,Kellar KJ,Levin ED

更新日期：2013-03-01 00:00:00

abstract：:Various dopamine receptor antagonists have divergent clinical and neurochemical properties. The relative ability of anticholinergics (benztropine and scopolamine) to reverse these drugs was assessed in squirrel monkeys and rats performing a Sidman avoidance task. In monkeys, benztropine markedly attenuated the effects...

journal_title：Psychopharmacology

authors： Liebman JM,Neale R,Noreika L,Braunwalder A

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:Behavioral and dopamine responses to cocaine are sexually dimorphic: Female rats exhibit higher levels of locomotor and reward-associated behaviors after cocaine administration and dopamine release than do males. Activation of the dopamine- and cAMP-regulated phosphoprotein of Mr 32 kDa (DARPP-32) intracellul...

journal_title：Psychopharmacology

authors： Zhou L,Nazarian A,Sun WL,Jenab S,Quinones-Jenab V

更新日期：2009-03-01 00:00:00

abstract：:The present experiment examined effects of nicotine on body weight of male and female rats when Oreo cookies, potato chips, laboratory chow, and water were available. Body weight and eating behavior were measured for 17-day periods before, during, and after nicotine or saline administration. There was an inverse relat...

journal_title：Psychopharmacology

authors： Grunberg NE,Popp KA,Winders SE

更新日期：1988-01-01 00:00:00

abstract：:Exposure to 10 min of footshock stress (1 mA; 0.5 s on, with a mean off period of 40 s) reinstated heroin-seeking behavior in heroin-experienced, drug-free rats after many sessions of extinction and up to 6 weeks after last exposure to heroin. In reinstating the behavior, the footshock mimicked the effect of a non-con...

journal_title：Psychopharmacology

authors： Shaham Y,Stewart J

更新日期：1995-06-01 00:00:00

abstract：RATIONALE:Stress, a powerful precipitant of drug seeking during abstinence, may also accelerate the return to pathological patterns of intake after initial instances of drug reuse. OBJECTIVE:To explore the effect of stress on a learning process underlying relapse, this study assessed the effect of yohimbine on reacqui...

journal_title：Psychopharmacology

authors： Campbell AT,Kwiatkowski D,Boughner E,Leri F

更新日期：2012-07-01 00:00:00

abstract：RATIONALE:Nicotine can enhance attentional performance in humans, a property that may be of therapeutic utility. OBJECTIVES:To identify brain sites mediating nicotine-induced attentional enhancement. METHODS:Nicotine (0, 1, 2, 4 and 8 microg) was injected bilaterally into the dorsal hippocampus and the prelimbic area...

journal_title：Psychopharmacology

authors： Hahn B,Shoaib M,Stolerman IP

更新日期：2003-07-01 00:00:00

abstract：:In an operant learning lever-pressing procedure on an FR10 schedule of milk reinforcement, male Wistar rats were trained to discriminate between saline and 3 mg/kg IP DN-2327, a new anxiolytic which acts on benzodiazepine receptors, 3 mg/kg IP diazepam or 15 mg/kg IP pentylenetetrazol (PTZ). More than 80% appropriate ...

journal_title：Psychopharmacology

authors： Wada T,Fukuda N

更新日期：1993-01-01 00:00:00

abstract：INTRODUCTION:Smoking rates among depressed individuals is higher than among healthy subjects, and nicotine alleviates depressive symptoms. Nicotine increases serotonergic and noradrenergic neuronal activity and facilitates serotonin and noradrenaline release. In mice, acute nicotine administration enhances the activity...

journal_title：Psychopharmacology

authors： Andreasen JT,Nielsen EO,Redrobe JP

更新日期：2009-08-01 00:00:00

abstract：:The effects of ethanol have been studied in three strains of mice (DBA 2J, albino, and C57 BL/6J) having different populations of opiate receptors. Acute ethanol treatment induces a significant increase in striatal dopamine metabolism only in the mouse strains (C57 and albino) that are rich in enkephalinergic receptor...

journal_title：Psychopharmacology

authors： Barbaccia ML,Reggiani A,Spano PF,Trabucchi M

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:Higher rates of delay discounting, or impulsive choice, may be related to relapse during abstinence reinforcement interventions for cigarette smoking, and a transdermal nicotine patch may attenuate delay discounting. OBJECTIVE:The objectives of this study are to assess the relation between delay discounting ...

journal_title：Psychopharmacology

authors： Dallery J,Raiff BR

更新日期：2007-03-01 00:00:00

abstract：:Changes in saccadic eye movements before and after up to 10 mg oral diazepam were measured electrooculographically in diazepam-naive humans. Diazepam produced dose-dependent increases in saccade duration and decreases in maximum saccade velocity over a 2--36 degrees range of saccade amplitudes. The magnitude of drug-i...

journal_title：Psychopharmacology

authors： Rothenberg SJ,Selkoe D

更新日期：1981-01-01 00:00:00

abstract：:The purpose of this review was to establish in vivo apparent pA2 and pKB values for antagonism of the discriminative stimulus effects of benzodiazepine ligands, and to compare these values to those obtained from other behavioral procedures. Articles were chosen from the Medline data base from January 1976 to August 19...

journal_title：Psychopharmacology

authors： Rowlett JK,Woolverton WL

更新日期：1996-11-01 00:00:00

abstract：RATIONALE:There is evidence that events early in post-weaning life influence brain development and subsequent adult behaviour and therefore play an important role in the causation of certain psychiatric disorders in later life. Exposing rodents to stressors during the juvenile period has been suggested as a model of in...

journal_title：Psychopharmacology

authors： Peleg-Raibstein D,Feldon J

更新日期：2011-03-01 00:00:00

abstract：RATIONALE:The endogenous oxytocin system has emerged as an inhibitor of drug-seeking and stress in preclinical models. OBJECTIVES:The goal of this study was to examine whether systemic oxytocin administration attenuated methamphetamine (METH)-seeking in rats pre-exposed to a predator odor threat. METHODS:In Experimen...

journal_title：Psychopharmacology

authors： Ferland CL,Reichel CM,McGinty JF

更新日期：2016-03-01 00:00:00

abstract：:The effect of two subcutaneous injections of 0.6 mg nicotine, administered 40 min apart, was compared with placebo in four non-smoking subjects in a counter-balanced double-blind crossover design. The nicotine injections produced mean peak plasma nicotine concentrations of 5.3 ng/ml 10 min after the first injection an...

journal_title：Psychopharmacology

authors： Foulds J,McSorley K,Sneddon J,Feyerabend C,Jarvis MJ,Russell MA

更新日期：1994-06-01 00:00:00

abstract：RATIONALE:The gut microbiota is increasingly recognized as a potential mediator of psychiatric diseases. Depressed patients have been shown to have a different microbiota composition compared with healthy controls, and several lines of research now aim to restore this dysbiosis. To develop novel treatments, preclinical...

journal_title：Psychopharmacology

authors： Tillmann S,Abildgaard A,Winther G,Wegener G

更新日期：2019-05-01 00:00:00

abstract：RATIONALE:Both central serotonergic and nicotinic systems play important roles in a variety of neurobehavioral functions; however, the interactions of these two systems have not been fully characterized. The current study served to determine the impact of a relatively selective 5-HT2A receptor antagonist, ketanserin, o...

journal_title：Psychopharmacology

authors： Rezvani AH,Caldwell DP,Levin ED

更新日期：2005-05-01 00:00:00

abstract：RATIONALE:Acute tryptophan depletion (ATD) is a widely used method to study the role of serotonin (5-HT) in affect and cognition. ATD results in a strong but transient decrease in plasma tryptophan and central 5-HT synthesis and availability. Although its use is widespread, the evidence that the numerous functional eff...

journal_title：Psychopharmacology

authors： van der Plasse G,Meerkerk DT,Lieben CK,Blokland A,Feenstra MG

更新日期：2007-12-01 00:00:00

abstract：:Maternal pup searching behaviour of lactating house mice treated with apomorphine, haloperidol or saline was examined on a running board with a central depression as a nest. Pup searching was elicited by artificial ultrasonic stimuli: a female moved out from the nest either towards a 50 kHz tone (key stimulus) which i...

journal_title：Psychopharmacology

authors： Wegener S,Schmidt WJ,Ehret G

更新日期：1988-01-01 00:00:00

abstract：:The importance of brain noradrenaline synthesis and receptor activation for the hyperkinesia induced by carbidopa plus L-Dopa in reserpine-treated or normal mice was analyzed in four different models. After pretreatment with reserpine and the monoamine oxidase inhibitor nialamide, the hyperkinesia induced by L-Dopa (2...

journal_title：Psychopharmacology

authors： Andén NE,Strömbom U,Svensson TH

更新日期：1977-11-15 00:00:00

abstract：INTRODUCTION:The objective of this study was to examine age-, hormone-, and sex-dependent differences to the behavioral effects of nicotine using place-conditioning procedures in female rats. METHODS:Animals received nicotine in their initially non-preferred side and saline on alternate days in their initially preferr...

journal_title：Psychopharmacology

authors： Torres OV,Natividad LA,Tejeda HA,Van Weelden SA,O'Dell LE

更新日期：2009-10-01 00:00:00

abstract：:Single doses of amantadine hydrochloride and placebo were administered in a double-blind cross-over design on separate days to ten actively craving cocaine abusers in treatment. Pharmacological treatment did influence cocaine craving, but amantadine was less effective than placebo. ...

journal_title：Psychopharmacology

authors： Gawin FH,Morgan C,Kosten TR,Kleber HD

更新日期：1989-01-01 00:00:00

abstract：RATIONALE:Enhancement of dopamine (DA) release by corticosteroids may be of aetiological importance in substance misuse. OBJECTIVES:To examine the effect of sub-chronic administration of hydrocortisone on the response to amphetamine in healthy male volunteers. METHODS:Following baseline assessment, 20 volunteers were...

journal_title：Psychopharmacology

authors： Hearn AJ,Gallagher P,Owen BM,Smith MS,Watson S,Young AH

更新日期：2004-02-01 00:00:00