Contrasting interactions of pipradrol, d-amphetamine, cocaine, cocaine analogues, apomorphine and other drugs with conditioned reinforcement.

abstract：:Chronic nicotine infusion has been found in a series of studies in our laboratory to significantly improve choice accuracy of rats in the eight-arm radial maze. The current study was designed to compare the effects of chronic nicotine infusion on working and reference memory in a 16-arm radial maze. Nicotine was admin...

journal_title：Psychopharmacology

authors： Levin ED,Kim P,Meray R

更新日期：1996-09-01 00:00:00

abstract：:Acute (50.0 mg/kg) and repeated (0.1-10.0 mg/kg) administration of dihydroergosine (DHESN) to rats over 5 days lowered the concentration of 5-HIAA in the brain. DHESN given acutely increased the brain 5-HT in p-CPA-treated animals and diminished the probenecid-induced increase in brain 5-HIAA. In pargyline-treated rat...

journal_title：Psychopharmacology

authors： Pericić D,Manev H,Levanat S,Jernej B,Vujić D,Djordjević N

更新日期：1986-01-01 00:00:00

abstract：RATIONALE:There is a growing concern over excessive caffeine use and development of caffeine use disorder in children. OBJECTIVES:This study aimed to identify the association between caffeine intake and cognitive functioning in children. METHODS:This study included 11,718 youths aged 9-10 years with cognitive and caf...

journal_title：Psychopharmacology

authors： Zhang H,Lee ZX,Qiu A

更新日期：2020-10-01 00:00:00

abstract：:A new benzamide, cis-N-(1-benzyl-2-methylpyrrolidin - 3 - yl) - 5 - chloro - 2 - methoxy - 4 - methylaminobenzamide (YM-09151-2) exhibited more potent and longer-lasting inhibitory effects on apomorphine-induced behaviours (stereotyped behaviour, emesis and hypothermia), and methamphetamine-induced stereotyped behavio...

journal_title：Psychopharmacology

authors： Usuda S,Nishikori K,Noshiro O,Maeno H

更新日期：1981-01-01 00:00:00

abstract：:The thymoleptics potentiate and modify the behavioral effects of apomorphine (probably the most specific dopaminergic agonist) as well as those of Dopa. The effect of the thymoleptics is not abolished by emptying of amine stores, and this together with other evidence suggests that these drugs facilitate the access of ...

journal_title：Psychopharmacology

authors： Molander L,Randrup A

更新日期：1976-09-17 00:00:00

abstract：:We investigated the possibility that repeated electrical stimulation of the basolateral amygdala (kindling) would increase punished behavior, a pre-clinical indicator of anti-anxiety activity. Male Sprague-Dawley rats, prepared with electrodes in the left basolateral nucleus and frontal cortex, were trained to bar-pre...

journal_title：Psychopharmacology

authors： Witkin JM,Lee MA,Walczak DD

更新日期：1988-01-01 00:00:00

abstract：RATIONALE:It has been proposed that cannabinoid-1 receptor inverse agonists might be effective for smoking cessation. We evaluated this hypothesis with the cannabinoid-1 receptor inverse agonist taranabant. METHODS:Adults who smoked > or =10 cigarettes a day for >1 year and had an expired CO level of > or =10 ppm part...

journal_title：Psychopharmacology

authors： Morrison MF,Ceesay P,Gantz I,Kaufman KD,Lines CR

更新日期：2010-04-01 00:00:00

abstract：RATIONALE:Neuroactive derivatives of steroid hormones, neurosteroids, can act on GABAA receptors (GABAARs) to potentiate the effects of GABA on these receptors. Neurosteroids become elevated to physiologically relevant levels under conditions characterized by increased steroid hormones. There is considerable evidence f...

journal_title：Psychopharmacology

authors： MacKenzie G,Maguire J

更新日期：2014-09-01 00:00:00

abstract：:A study was performed on the effect of ethanol on the basal and K+-evoked efflux of endogenous GABA from rat hypothalamic fragments. The amount of GABA present in the medium and in the tissue was measured by radioreceptor assay. In vitro addition of ethanol (50 and 100 mM) enhanced the K+-evoked efflux of GABA in a Ca...

journal_title：Psychopharmacology

authors： Seilicovich A,Duvilanski BH,Lasaga M,Debeljuk L,Díaz MC

更新日期：1988-01-01 00:00:00

abstract：:Rats were trained to discriminate fenfluramine (1.0 mg/kg) from saline in a two-lever drug discrimination task. The dose-response curve for this discrimination was orderly with an ED50 of about one-half of the training dose (0.52 mg/kg). In substitution tests, indirect (p-chloroamphetamine) and direct (quipazine, MK-2...

journal_title：Psychopharmacology

authors： White FJ,Appel JB

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:Recent studies have shown that pharmacological inhibition of the 12-lipoxygenase pathway selectively blocks opioid inhibition of GABAergic synaptic currents. A similar mechanism has been shown for the regulation of glutamate release in the ventral tegmental area (VTA) during acute withdrawal from morphine, al...

journal_title：Psychopharmacology

authors： Walters CL,Wang BC,Godfrey M,Sun D,Funk CD,Blendy JA

更新日期：2003-11-01 00:00:00

abstract：INTRODUCTION:Model psychosis is characterised by experimentally induced symptoms of withdrawal from reality, frequently accompanied by perceptual disturbances, thought disorders, delusional ideas and sometimes by hallucinations. These "altered states of consciousness" provide a long-standing and valid approach to enhan...

journal_title：Psychopharmacology

authors： Koethe D,Hoyer C,Leweke FM

更新日期：2009-11-01 00:00:00

abstract：RATIONALE:Prepulse inhibition (PPI) of the startle response in mice is increasingly used as a paradigm of sensory gating with potential predictive and construct validity towards schizophrenia. OBJECTIVES:Establishment of a mouse PPI paradigm in which typical and atypical antipsychotic drugs directly improve a low perf...

journal_title：Psychopharmacology

authors： Olivier B,Leahy C,Mullen T,Paylor R,Groppi VE,Sarnyai Z,Brunner D

更新日期：2001-07-01 00:00:00

abstract：RATIONALE:Dependence on both alcohol and cocaine is a widespread example of polydrug abuse/dependence. It has been hypothesized that ethanol reward is mediated via increased dopaminergic neurotransmission in mesolimbic striatum, as is the case for cocaine. However, little is known about the neurobiology of ethanol in p...

journal_title：Psychopharmacology

authors： Bradberry CW

更新日期：2002-12-01 00:00:00

abstract：INTRODUCTION:The comparative effects of a newly described specific alpha7 nAChR partial agonist, S 24795, and a cholinesterase inhibitor, donepezil, currently used as a symptomatic Alzheimer's disease treatment were studied in two mouse models of aging-related memory deficits. MATERIALS AND METHODS:We employed radial ...

journal_title：Psychopharmacology

authors： Marighetto A,Valerio S,Desmedt A,Philippin JN,Trocmé-Thibierge C,Morain P

更新日期：2008-04-01 00:00:00

abstract：:Tardive dyskinesia has been hypothesized to be caused by a neuroleptic-induced dopamine hypersensitivity in the nigrostriatal system. This study evaluated with dopamine antagonists the possibility that such dopamine hypersensitivity extends to the tuberoinfundibular dopamine (TIDA) system, which regulates, by inhibiti...

journal_title：Psychopharmacology

authors： Asnis GM,Sachar EJ,Langer G,Halpern FS,Fink M

更新日期：1979-01-01 00:00:00

abstract：BACKGROUND:Soda manufacturers claim that caffeine is added to soda as a flavor enhancer, but many researchers have speculated that caffeine is added to increase the hedonic and reinforcing properties of the soda. Studies in adults have demonstrated that caffeine can condition flavor preferences when added to novel-flav...

journal_title：Psychopharmacology

authors： Temple JL,Ziegler AM,Graczyk A,Bendlin A,O'Leary S,Schnittker YS

更新日期：2012-09-01 00:00:00

abstract：:Single-dose pharmacokinetics of alprazolam was studied in 42 normal male volunteers (14 Caucasians, 14 American-born Asians, and 14 foreign-born Asians), after both oral and parenteral (IV) administration of a small dose (0.5 mg) of the test drug. Asians manifested significantly higher Cmax, larger AUC, slower CL and ...

journal_title：Psychopharmacology

authors： Lin KM,Lau JK,Smith R,Phillips P,Antal E,Poland RE

更新日期：1988-01-01 00:00:00

abstract：:Cortical and hippocampal EEGs in animal models of schizophrenia were compared to those obtained with psychotomimetics or antipsychotic agents by utilizing power spectral analysis. Models of positive schizophrenic symptoms were created with methamphetamine (MAP) and cocaine, and a model of both negative and positive sy...

journal_title：Psychopharmacology

authors： Yamamoto J

更新日期：1997-06-01 00:00:00

abstract：:In the present study a cross-familiarisation conditioned taste aversion (CTA) paradigm was utilized to reveal stimulus resemblance between the selective 5-HT1A agonist 8-OHDPAT and a variety of serotonergic and non-serotonergic drugs. In male mice, a 0.22 mg/kg dose of 8-OHDPAT was used as the reference compound induc...

journal_title：Psychopharmacology

authors： De Beun R,Rijk HW,Broekkamp CL

更新日期：1993-01-01 00:00:00

abstract：:EEG measures have been shown to differ in human subjects who are at genetically increased risk for the development of alcoholism. In the present study, EEG was recorded in rats that were selectively bred for alcohol-preferring (P) and nonpreferring (NP) behaviors during an ethanol self-administration paradigm. In this...

journal_title：Psychopharmacology

authors： Robledo P,Lumeng L,Li TK,Ehlers CL

更新日期：1993-01-01 00:00:00

abstract：INTRODUCTION:Prior activation of the kappa opioid system by repeated stress or agonist administration has been previously shown to potentiate the rewarding properties of subsequently administered cocaine. In the present study, intermittent and uncontrollable footshock, a single session of forced swim, or acute administ...

journal_title：Psychopharmacology

authors： Redila VA,Chavkin C

更新日期：2008-09-01 00:00:00

abstract：:A number of clinically used benzodiazepines were tested for their effectiveness in blocking muscimol-induced myoclonic jerks in mice. Their ED50 values were determined from their dose-response curves. These data gave the following relative potencies with respect to diazepam: diazepam = 1, medazepam = 0.24, oxazepam = ...

journal_title：Psychopharmacology

authors： Menon MK,Vivonia CA,Haddox VG

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:Coping styles are fundamental characteristics of behavior that affect susceptibility to, and resilience during, mental and physical illness. Shifts from passive to active coping are considered therapeutic goals in many stress-related disorders, but the neural control of coping is poorly understood. Based on e...

journal_title：Psychopharmacology

authors： Haller J,Goldberg SR,Pelczer KG,Aliczki M,Panlilio LV

更新日期：2013-12-01 00:00:00

abstract：:The effects of naltrexone methobromide, a quaternary derivative of the opioid antagonist naltrexone, were investigated on deprivation (24 h)-induced water intake in the unilaterally cannulated rats. Naltrexone methobromide reduced post-deprivational water intake with an ED50 of 7.3 micrograms when tested at 30 min (pe...

journal_title：Psychopharmacology

authors： Ukai M,Holtzman SG

更新日期：1987-01-01 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：:The serotonin 5-HT(3) receptor is thought to play a role in the reward pathway and drug abuse by modulating dopamine release within the mesolimbic pathway. Dopamine release stimulated by cocaine and methamphetamine is blocked by administration of 5-HT(3) receptor antagonists. Animal studies demonstrate that 5-HT(3) re...

journal_title：Psychopharmacology

authors： Allan AM,Galindo R,Chynoweth J,Engel SR,Savage DD

更新日期：2001-10-01 00:00:00

abstract：:Oxytocin plays an important role in the regulation of normal cognitive functions and behaviors, which are disturbed in schizophrenia. Several studies suggest that oxytocinergic function is abnormal in schizophrenia patients. Thus, oxytocin may be involved in the pathophysiology associated with this disorder. This stud...

journal_title：Psychopharmacology

authors： Feifel D,Reza T

更新日期：1999-01-01 00:00:00

abstract：:The effect of long-term lithium carbonate treatment on parameters of immediate, short-, and long-term memory was examined in a group of bipolar affectively ill patients. The lithium treatment group recalled significantly fewer words across trials on a verbal learning task than a group of bipolar affectively ill patien...

journal_title：Psychopharmacology

authors： Reus VI,Targum SD,Weingartner H,Post RM

更新日期：1979-05-08 00:00:00

abstract：RATIONALE:Central CB1 cannabinoid receptors regulate anxiety-like and appetitive consummatory behaviors. Pharmacological antagonism/inverse-agonism of CB1 receptors increases anxiety and decreases appetitive behaviors; however, neither well-defined dose nor context dependence of these effects has been simultaneously as...

journal_title：Psychopharmacology

authors： Gamble-George JC,Conger JR,Hartley ND,Gupta P,Sumislawski JJ,Patel S

更新日期：2013-08-01 00:00:00