Interaction of carbamazepine and other drugs with adenosine (A1 and A2) receptors.

abstract：:Most post-mortem autoradiographic studies have described striatal dopamine D(2) receptor up-regulation due to chronic neuroleptic exposure. The aim of our study was to compare in-vivo striatal D(2) receptor density in neuroleptic-naive and neuroleptic-free schizophrenic patients. We included 28 young (mean age: 28+/-8...

journal_title：Psychopharmacology

authors： Lomeña F,Catafau AM,Parellada E,Bernardo M,Font M,Gutiérrez F,Pavía J

更新日期：2004-03-01 00:00:00

abstract：OBJECTIVE:People with schizophrenia exhibit a high obesity rate. However, little is known about the prevalence of obesity and its relationship with clinical symptoms and metabolic indicators in first-episode drug-naïve (FEDN) schizophrenia. METHODS:Demographic and lipid parameters were gathered from 297 FEDN schizophr...

journal_title：Psychopharmacology

authors： Tian Y,Wang D,Wei G,Wang J,Zhou H,Xu H,Dai Q,Xiu M,Chen D,Wang L,Zhang XY

更新日期：2020-11-25 00:00:00

abstract：:The effects of vitamin B12 are compared to those of aspirin and 0.9% saline in three different experimental pain models in rats and mice; an electric shock test, the hot-plate test, and the phenylbenzoquinone writhing test. Neither cyanocobalamin nor hydroxocobalamin showed any antinociceptive activity in any of the t...

journal_title：Psychopharmacology

authors： Eschalier A,Aumaître O,Decamps A,Dordain G

更新日期：1983-01-01 00:00:00

abstract：:In mice that were scored for the length of time they remained immobile in awkward postures (cataleptic) on an inclined wire grid, a large IP dose of pilocarpine (80 mg/kg) caused a clear catalepsy, which was prevented by both dopamine agonists that were tested, apomorphine (4 or 8 mg/kg, IP) and bromocriptine (8 mg/kg...

journal_title：Psychopharmacology

authors： Klemm WR

更新日期：1985-01-01 00:00:00

abstract：:The effects of morphine, ketocyclazocine, cyclazocine, and SKF-10,047 were tested alone and in conjunction with naltrexone or naloxone, in rats responding under a multiple fixed-interval 3-min schedule of food presentation. Under this paradigm, electric shock was delivered on a fixed-ratio schedule for responses occur...

journal_title：Psychopharmacology

authors： Snell D,Harris RA

更新日期：1982-01-01 00:00:00

abstract：RATIONALE:The endogenous opioid system has been implicated in substance abuse and response to pharmacotherapies for nicotine and alcohol addiction. We examined (1) the association of the functional OPRM1 A118G variant with the relative reinforcing value of nicotine and (2) the main and interacting effects of the mu-opi...

journal_title：Psychopharmacology

authors： Ray R,Jepson C,Patterson F,Strasser A,Rukstalis M,Perkins K,Lynch KG,O'Malley S,Berrettini WH,Lerman C

更新日期：2006-10-01 00:00:00

abstract：:The effect of pretreatment with ritanserin, a potent and selective serotonin-S2 (5-HT2) receptor antagonist, on the prolactin (PRL) response to electroconvulsive therapy (ECT) was studied in seven female patients suffering from major depressive disorder. They were given either ECT alone, or ECT after 10 or 20 mg ritan...

journal_title：Psychopharmacology

authors： Papakostas Y,Markianos M,Papadimitriou G,Stefanis C

更新日期：1990-01-01 00:00:00

abstract：RATIONALE:Dopamine (DA) plays an important role in working memory. However, the precise functions supported by different DA receptor subtypes in different neural regions remain unclear. OBJECTIVE:The present study used pharmacological, event-related fMRI to test the hypothesis that striatal dopamine is important for t...

journal_title：Psychopharmacology

authors： Dodds CM,Clark L,Dove A,Regenthal R,Baumann F,Bullmore E,Robbins TW,Müller U

更新日期：2009-11-01 00:00:00

abstract：RATIONALE:Considerable research indicates that "ecstasy" users perceive their memory for future intentions (prospective memory) to be impaired. However, only one empirical study to date has directly tested how this capacity is affected by ecstasy use, and this study provided relatively limited information regarding the...

journal_title：Psychopharmacology

authors： Rendell PG,Gray TJ,Henry JD,Tolan A

更新日期：2007-11-01 00:00:00

abstract：RATIONALE:Human behavioral pharmacology studies can examine how medications that target different neurotransmitter systems influence different aspects of smoking. Naltrexone and bupropion have been shown to alter ad lib smoking behavior; however, medication effects on nicotine reward in a cigarette choice paradigm have...

journal_title：Psychopharmacology

authors： Rukstalis M,Jepson C,Strasser A,Lynch KG,Perkins K,Patterson F,Lerman C

更新日期：2005-06-01 00:00:00

abstract：RATIONALE:The behavioral effects of racemic zopiclone are similar to those of benzodiazepines that positively modulate GABA at the GABA(A) receptor complex; however, it is not clear how enantiomers or metabolites of zopiclone contribute to the benzodiazepine-like behavioral effects of racemic zopiclone. OBJECTIVES:Rac...

journal_title：Psychopharmacology

authors： McMahon LR,Jerussi TP,France CP

更新日期：2003-01-01 00:00:00

abstract：:In order to assess the contribution of cerebellar effects of ethanol to the production of ataxia, "nervous" (nr/nr) and control (nr/+ or +/+) C3H mice were tested for locomotor ability 2 min after being given intraperitoneal ethanol injections. The nr/nr mice suffer from loss of most of their cerebellar Purkinje cells...

journal_title：Psychopharmacology

authors： Northup LR

更新日期：1976-07-28 00:00:00

abstract：:The novel dopamine autoreceptor antagonists (-)-DS 121 and (+)-UH 232 were tested for their ability to alter cocaine self-administration behavior in rats reinforced on a progressive ratio (PR) schedule. (-)-DS 121 (15 mg/kg) and (+)-UH 232 (30 mg/kg) produced significant decreases in breaking point. (-)-DS 121 produce...

journal_title：Psychopharmacology

authors： Smith A,Piercey M,Roberts DC

更新日期：1995-07-01 00:00:00

abstract：RATIONALE:A number of studies have indicated a relationship between the intake of palatable foods or fluids and drug self-administration. OBJECTIVES:Two experiments were conducted to determine whether the intake of sucrose or fat was related to subsequent cocaine self-administration. METHODS:In separate groups of rat...

journal_title：Psychopharmacology

authors： Gosnell BA

更新日期：2000-04-01 00:00:00

abstract：RATIONALE:The search for novel antipsychotic drugs to treat schizophrenia is driven by the poor treatment efficacy, serious side effects, and poor patient compliance of current medications. Recently, a class of compounds known as tetrahydroprotoberberines, which includes the compound d,l-govadine, have shown promise in...

journal_title：Psychopharmacology

authors： Lins BR,Marks WN,Phillips AG,Howland JG

更新日期：2017-04-01 00:00:00

abstract：:Two putative predictors of placebo response were studied in three samples of psychiatric outpatients. Two groups, 73 university medical center patients and 56 college health service patients, underwent 1 week of placebo treatment. A quasi-control group of 112 patients receiving no medication waited about 1 week before...

journal_title：Psychopharmacology

authors： McNair DM,Gardos G,Haskell DS,Fisher S

更新日期：1979-06-21 00:00:00

abstract：:To investigate the role of D1 dopamine receptors in the discriminative stimulus effects of cocaine, two rhesus monkeys were trained in a two-lever, food-reinforced, drug discrimination paradigm to discriminate cocaine (0.2 mg/kg, IM) from saline. Administration of various doses of cocaine resulted in a dose-related in...

journal_title：Psychopharmacology

authors： Kleven MS,Anthony EW,Goldberg LI,Woolverton WL

更新日期：1988-01-01 00:00:00

abstract：RATIONALE:Schizophrenia is a severe, persistent, and fairly common mental illness. Haloperidol is widely used and is effective against the symptoms of psychosis seen in schizophrenia. Chronic oral haloperidol administration decreased the number of astrocytes in the parietal cortex of macaque monkeys (Konopaske et al., ...

journal_title：Psychopharmacology

authors： Konopaske GT,Bolo NR,Basu AC,Renshaw PF,Coyle JT

更新日期：2013-11-01 00:00:00

abstract：RATIONALE:A previously reported pharmacokinetic interaction between bromperidol and carbamazepine, an inducer of cytochrome P450 (CYP) 3A4, suggests possible involvement of CYP3A4 in the metabolism of bromperidol. OBJECTIVE:We investigated pharmacokinetic interaction between bromperidol and itraconazole, a potent inhi...

journal_title：Psychopharmacology

authors： Furukori H,Kondo T,Yasui N,Otani K,Tokinaga N,Nagashima U,Kaneko S,Inoue Y

更新日期：1999-07-01 00:00:00

abstract：:The i.v. pentylenetetrazol seizure threshold was increased by 2.5 mg/kg and decreased by 15 mg/kg of a single (+)-amphetamine dose. After 7 consecutive days of amphetamine administration, tolerance developed to the decrease but not to the increase in seizure threshold. At 12--48 h after the last dose of 2.5 mg/kg seiz...

journal_title：Psychopharmacology

authors： Riffee WH,Gerald MC

更新日期：1977-01-31 00:00:00

abstract：RATIONALE:Gabolysat PC60 is a fish protein hydrolysate with anxiolytic properties commonly used as a nutritional supplement. OBJECTIVE:The diazepam-like effects of PC60 on stress responsiveness of the rat pituitary-adrenal system and on sympathoadrenal activity were studied. METHODS:The activity of the pituitary-adre...

journal_title：Psychopharmacology

authors： Bernet F,Montel V,Noël B,Dupouy JP

更新日期：2000-03-01 00:00:00

abstract：RATIONALE:Repeated social stress experiences engender "behavioral sensitization" and may also increase the potential for abuse of psychomotor stimulants, particularly cocaine use during "binges." OBJECTIVE:Experimental protocols were designed to induce behavioral sensitization through exposures to social-defeat stress...

journal_title：Psychopharmacology

authors： Covington HE 3rd,Miczek KA

更新日期：2001-12-01 00:00:00

abstract：:To assess the effects of chlordiazepoxide (CDP) on a stable discrimination performance, eight rats were trained on a simple brightness discrimination and injected with three dosages (0, 5, and 10 mg/kg) once performance was stable. Signal detection analysis of the results was used to differentiate sensory from motor/r...

journal_title：Psychopharmacology

authors： Francis RL,Cooper SJ

更新日期：1979-06-21 00:00:00

abstract：RATIONALE:Results from clinical studies have shown that topiramate effectively reduces alcohol consumption in a population of heavy-drinking alcohol-dependent humans. OBJECTIVES:We undertook this preclinical study in order to establish topiramate's efficacy in a rodent model and to determine whether topiramate's effic...

journal_title：Psychopharmacology

authors： Breslin FJ,Johnson BA,Lynch WJ

更新日期：2010-01-01 00:00:00

abstract：:In a one-trial step-through passive avoidance task, pretraining administration of ethanol was shown to decrease the latencies to step through at both training (day 1) and testing (day 2) for both rats and mice. A detailed analysis of these effects showed that they differed from those reported previously by others. The...

journal_title：Psychopharmacology

authors： Bammer G,Chesher GB

更新日期：1982-01-01 00:00:00

abstract：RATIONALE:Withdrawal seizure-prone and withdrawal seizure-resistant mice were selectively bred to exhibit differences in handling-induced convulsion severity during ethanol withdrawal. The glutamatergic system has been implicated in seizure activity as well as ethanol withdrawal symptoms. OBJECTIVE:This study assessed...

journal_title：Psychopharmacology

authors： Buckman JF,Meshul CK,Finn DA,Janowsky A

更新日期：1999-04-01 00:00:00

abstract：RATIONALE:Piper methysticum extract (kava kava) possesses numerous therapeutic properties, but it is unknown which of its principle constituents (kavalactones) subserve such effects. OBJECTIVES:This experiment sought to characterize the putative anxiolytic properties of P. methysticum extract and its six principle kav...

journal_title：Psychopharmacology

authors： Smith KK,Dharmaratne HR,Feltenstein MW,Broom SL,Roach JT,Nanayakkara NP,Khan IA,Sufka KJ

更新日期：2001-04-01 00:00:00

abstract：:The present study assessed the discriminative stimulus effects of the delta-opioid agonist [D-Pen2-D-Pen5]enkephalin (DPDPE) in pigeons. Food-restricted pigeons were trained to discriminate between i.c.v injections of 100 micrograms [D-Pen2-D-Pen5]enkephalin (DPDPE) and saline in a two-key operant procedure; acquisiti...

journal_title：Psychopharmacology

authors： Jewett DC,Mosberg HI,Woods JH

更新日期：1996-10-01 00:00:00

abstract：RATIONALE:Nicotine replacement is commonly used to treat tobacco use in heavy-drinking smokers. However, few studies have examined the effect of nicotine replacement on subjective and physiological responses to alcohol and alcohol drinking behavior. OBJECTIVE:The primary aim of this within-subject, double-blind study ...

journal_title：Psychopharmacology

authors： McKee SA,O'Malley SS,Shi J,Mase T,Krishnan-Sarin S

更新日期：2008-02-01 00:00:00

abstract：RATIONALE:Perphenazine, a classical antipsychotic drug, has the potential to induce extrapyramidal side effects (EPS). Dopaminergic and serotonergic pathways are involved in the therapeutic and adverse effects of the drug. OBJECTIVES:To evaluate the impact of polymorphisms in the dopamine D(2) and D(3) and serotonin 2...

journal_title：Psychopharmacology

authors： Gunes A,Scordo MG,Jaanson P,Dahl ML

更新日期：2007-03-01 00:00:00