The presence of 7-hydroxychlorpromazine in CSF of chloropromazine-treated patients.

abstract：RATIONALE:Traditional remedies prepared from Ptychopetalum olacoides (PO) are used throughout the Amazon to alleviate age-related conditions. These formulas are mainly used by elders, and alleged effects may be related to the anticholinesterase properties identified in a standardized ethanol extract of this species [P....

journal_title：Psychopharmacology

authors： da Silva AL,Silva Martins Bd,Linck Vde M,Herrmann AP,Mai N,Nunes DS,Elisabetsky E

更新日期：2009-01-01 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：: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：:The residual effects of three hypnotics were investigated by the method of 24-h polygraphy (EEG, EMG, and EOG). The drugs were triazolam 0.25 mg and 0.5 mg, flurazepam 15 mg and 30 mg, nitrazepam 5 mg and 10 mg, and placebo. The subjects were healthy volunteers, eight men and eight women with an average age of 34.3 ye...

journal_title：Psychopharmacology

authors： Ogura C,Nakazawa K,Majima K,Nakamura K,Ueda H,Umezawa Y,Wardell WM

更新日期：1980-01-01 00:00:00

abstract：:There is much evidence suggesting that the mesoamygdala dopaminergic (DAergic) system plays a crucial role in the formation and expression of fear conditioning, with both D1 and D2 receptors being involved. In addition, cannabinoid CB1 receptor (CB1R) signaling modulates DAergic pathways. The present study sought to d...

journal_title：Psychopharmacology

authors： Nasehi M,Hajian M,Ebrahimi-Ghiri M,Zarrindast MR

更新日期：2016-01-01 00:00:00

abstract：:We have previously demonstrated that depletion of forebrain norepinephrine (NE) led to an attenuation of neophobia in a novel environment, as defined by a greater preference for novel food over familiar food. To study further the role of forebrain NE in neophobia we chronically infused noradrenergic receptor ligands o...

journal_title：Psychopharmacology

authors： Steketee JD,Silverman PB,Swann AC

更新日期：1992-01-01 00:00:00

abstract：:The effects of clozapine (CLOZ) upon acquired schedule-induced polydipsia in rats were compared to the effects of the dopamine (DA) D1 antagonist SCH 23390 (SCH) and the DA D2 antagonist raclopride (RAC). All three compounds suppressed water consumption, but only SCH and RAC decreased drinking efficiency. SCH was the ...

journal_title：Psychopharmacology

authors： Didriksen M,Olsen GM,Christensen AV

更新日期：1993-01-01 00:00:00

abstract：:Two sets of experiments were carried out to compare the effects of fenfluramine and fluoxetine on consummatory and operant behaviour. In food-deprived rats allowed access to a 35% sucrose solution, an initial period of sucrose consumption was followed by a short period of grooming and exploratory behaviour, later supe...

journal_title：Psychopharmacology

authors： Willner P,McGuirk J,Phillips G,Muscat R

更新日期：1990-01-01 00:00:00

abstract：RATIONALE:The notion that the onset of action of antidepressant drugs (ADs) takes weeks is widely accepted; however, the sequence of events necessary for therapeutic effects still remains obscure. OBJECTIVE:We aimed to evaluate a time-course of ADs-induced alterations in the expression of 95 selected genes in 4 region...

journal_title：Psychopharmacology

authors： Gąska M,Kuśmider M,Solich J,Faron-Górecka A,Krawczyk MJ,Kułakowski K,Dziedzicka-Wasylewska M

更新日期：2012-10-01 00:00:00

abstract：RATIONALE:We have shown that differences in the level of neural activation to stimuli associated with smoking vs. natural rewards, a biomarker related to reward sensitivity, predict treatment outcome. OBJECTIVES:This paper examined whether this biomarker moderates the impact of bupropion or varenicline on smoking cess...

journal_title：Psychopharmacology

authors： Cinciripini PM,Green CE,Robinson JD,Karam-Hage M,Engelmann JM,Minnix JA,Wetter DW,Versace F

更新日期：2017-06-01 00:00:00

abstract：:The topography of stereotyped behaviour produced by apomorphine in rats was studied by using either a scoring system, based on observation in a wire cage, or by quantification of horizontal and vertical activities, and of the total distances run in an open field, using an automatic recording system. The latter design ...

journal_title：Psychopharmacology

authors： Havemann U,Magnus B,Möller HG,Kuschinsky K

更新日期：1986-01-01 00:00:00

abstract：:Primiparous rats received 0.05, 0.25, 0.50, or 1.50 mg d-amphetamine/kg body weight, injected IP, when offspring reached 3-4 and 10-11 days of age. A multidimensional analysis of their maternal behavior revealed that at doses as low as 0.25 mg/kg, amphetamine had a disruptive effect on mother-pup intercontact interval...

journal_title：Psychopharmacology

authors： Piccirillo M,Alpert JE,Cohen DJ,Shaywitz BA

更新日期：1980-01-01 00:00:00

abstract：RATIONALE:Beneficial effects of nicotine on cognitive processes including attention have potential therapeutic uses and have been proposed as incentives for tobacco smoking. OBJECTIVES:To establish task conditions under which the effects of nicotine on attention are obtained reliably and to characterise such effects f...

journal_title：Psychopharmacology

authors： Hahn B,Shoaib M,Stolerman IP

更新日期：2002-07-01 00:00:00

abstract：:The effects of fixed-ratio (FR) size, scopolamine, and the interactions between FR size and scopolamine were investigated in male F344 rats on working memory as assessed by spatial alternation behavior maintained under FR schedules of food presentation where the interval between trials was varied among values of 2, 4,...

journal_title：Psychopharmacology

authors： Shannon HE,Bemis KG,Hart JC

更新日期：1990-01-01 00:00:00

abstract：:Changes in smooth pursuit eye tracking of targets moving sinusoidally in horizontal and vertical planes before and after up to 10 mg oral methadone were measured electrooculographically in nontolerant nondependent humans. Methadone depressed the gain of horizontal tracking movements at most frequencies tested (0.2 - 1...

journal_title：Psychopharmacology

authors： Rothenberg S,Schottenfeld S,Selkoe D,Gross K

更新日期：1980-01-01 00:00:00

abstract：RATIONALE:Conditioned behavioral responses to discrete drug-associated cues can be modulated by the environmental context in which those cues are experienced, a process that may facilitate relapse in humans. Rodent models of drug self-administration have been adapted to reveal the capacity of contexts to trigger drug s...

journal_title：Psychopharmacology

authors： Chaudhri N,Sahuque LL,Janak PH

更新日期：2009-12-01 00:00:00

abstract：RATIONALE:Rats, like humans, are susceptible to the reinforcing effects of reward-related stimuli presented within a compound stimulus array, putatively analogous to the so-called near-miss effect. We have previously demonstrated using a rodent slot machine task (rSMT) that the reward expectancy these stimuli elicit is...

journal_title：Psychopharmacology

authors： Cocker PJ,Lin MY,Barrus MM,Le Foll B,Winstanley CA

更新日期：2016-09-01 00:00:00

abstract：OBJECTIVES:Although cocaine use has been linked to sexual HIV risk behavior for decades, the direct effects of cocaine on sexual desire and sexual decision-making are unexamined. Research suggests delay discounting (devaluation of future outcomes) and probability discounting (devaluation of uncertain outcomes) play rol...

journal_title：Psychopharmacology

authors： Johnson MW,Herrmann ES,Sweeney MM,LeComte RS,Johnson PS

更新日期：2017-02-01 00:00:00

abstract：RATIONALE:Although most opioid self-administration research has been conducted with laboratory animals, such research with humans is necessary to answer questions unique to human drug-taking behavior. OBJECTIVE:We investigated the influence of morphine dose and an alternative non-drug reinforcer on choice between morp...

journal_title：Psychopharmacology

authors： Heishman SJ,Schuh KJ,Schuster CR,Henningfield JE,Goldberg SR

更新日期：2000-02-01 00:00:00

abstract：:Antipsychotic drugs, such as haloperidol and risperidone, are used in long-term treatment of psychiatric patients and thus increase the risk of obesity and other metabolic dysfunctions. Available evidence suggests that these drugs have pro-inflammatory effect, which contributes to the establishment of endocrine distur...

journal_title：Psychopharmacology

authors： da Cruz Jung IE,Machado AK,da Cruz IB,Barbisan F,Azzolin VF,Duarte T,Duarte MM,do Prado-Lima PA,Bochi GV,Scola G,Moresco RN

更新日期：2016-05-01 00:00:00

abstract：:SCH 39166 is the first selective D1-dopamine receptor antagonist developed for clinical trials in schizophrenia. SCH 39166 was evaluated as a radioligand for PET, labeled with 11C, and as a D1-dopamine receptor antagonist after single oral doses in healthy men. After intravenous injection of [11C]SCH 39166 distributio...

journal_title：Psychopharmacology

authors： Karlsson P,Sedvall G,Halldin C,Swahn CG,Farde L

更新日期：1995-10-01 00:00:00

abstract：:Carbachol, muscarine, eserine and neostigmine injected into the cerebral ventricles of conscious cats evoked emotional behaviour with aggression, autonomic and motor phenomena as well as clonic-tonic convulsions. The main and the most impressive feature of the gross behavioural effects of intraventricular carbachol, m...

journal_title：Psychopharmacology

authors： Beleslin DB,Samardzić R

更新日期：1979-04-11 00:00:00

abstract：:The present dose-response study investigated the effects of the benzodiazepine oxazepam (Serax) on anxiety as measured by autonomic and self-report indices in a nonclinical sample. Given Fowles' (1980, 1988) theory that electrodermal activity primarily reflects the activity of the behavioral inhibition system (BIS) wh...

journal_title：Psychopharmacology

authors： Landon JF,Sher KJ,Shah JH

更新日期：1993-01-01 00:00:00

abstract：RATIONALE:The noradrenergic and dopaminergic systems are targets for antidepressants and are stimulated by serotonergic antidepressant drugs. The COMT enzyme inactivates catecholamines, and the COMT Val(108/158)Met polymorphism (rs4680) influences the enzyme activity. Clinical studies on the effect of rs4680 on antidep...

journal_title：Psychopharmacology

authors： Benedetti F,Colombo C,Pirovano A,Marino E,Smeraldi E

更新日期：2009-03-01 00:00:00

abstract：:Monoamine oxidase inhibitors (MAOIs) are widely accepted as effective antidepressants. Unfortunately their use has been limited by their capacity to potentiate dietary tyramine (the so called "cheese effect") and their interaction with other drugs. The latter poses a particular problem for patients undergoing anaesthe...

journal_title：Psychopharmacology

authors： Hill S,Yau K,Whitwam J

更新日期：1992-01-01 00:00:00

abstract：:Chlordiazepoxide (CDP) and amphetamine (AMPH) were tested, alone or in combination, in BALB/c mice pretreated with alpha-methyl-p-tyrosine (AMT) and subjected to shuttle-box avoidance training. CDP and AMPH, given alone, partly reversed avoidance depression induced by 50 mg/kg of AMT, but were ineffective in mice pret...

journal_title：Psychopharmacology

authors： Sansone M,Renzi P

更新日期：1981-01-01 00:00:00

abstract：:The discriminative stimulus (DS) effect of apomorphine was investigated in rats trained in a two-lever, food-reinforcement procedure. Rats were given subcutaneous injections of saline or 0.1 mg/kg apomorphine HCl, 15 min before training sessions. The training dose of apomorphine was chosen to activate dopamine autorec...

journal_title：Psychopharmacology

authors： Tang AH,Franklin SR

更新日期：1987-01-01 00:00:00

abstract：RATIONALE:Several recent studies have focused on glutamate modulating agents for symptoms relief in schizophrenia, especially negative symptoms which are resistant to conventional therapies. OBJECTIVES:We aimed to assess the efficacy and tolerability of riluzole, an anti-glutamate agent with neuroprotective properties...

journal_title：Psychopharmacology

authors： Farokhnia M,Sabzabadi M,Pourmahmoud H,Khodaie-Ardakani MR,Hosseini SM,Yekehtaz H,Tabrizi M,Rezaei F,Salehi B,Akhondzadeh S

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND:Ketamine, a non-competitive N-methyl-D: -aspartic acid antagonist, has been widely used for anaesthetic purposes. At sub-anaesthetic dosage, it induces a dissociative state similar to schizophrenia. The discovery of this effect on dissociative state has led to its use as a pharmacological model of schizophre...

journal_title：Psychopharmacology

authors： Pouget P,Wattiez N,Rivaud-Péchoux S,Gaymard B

更新日期：2010-05-01 00:00:00

abstract：OBJECTIVE:Several lines of evidence suggest that brain-derived neurotrophic factor (BDNF) plays a critical role in activity-dependent neuroplasticity underlying learning and memory in the hippocampus. Schizophrenia has a range of cognitive deficits that may evolve from decreased BDNF, and this study examines this assoc...

journal_title：Psychopharmacology

authors： Zhang XY,Liang J,Chen DC,Xiu MH,Yang FD,Kosten TA,Kosten TR

更新日期：2012-07-01 00:00:00