Increased relative risk of acute pancreatitis in zolpidem users.

abstract：RATIONALE:Pramipexole is a dopamine agonist which binds selectively to dopamine D(3) and D(2) receptors. There is evidence that, in addition to its beneficial effects in parkinsonism, this compound may also be of value in addressing symptomatology associated with depressive diseases. OBJECTIVES:The present study was a...

journal_title：Psychopharmacology

authors： Lehr E

更新日期：2002-10-01 00:00:00

abstract：:Food intake of four adult male baboons (Papio c. anubis) was monitored during daily experimental sessions lasting 22 h. Food was available under a two-component operant schedule. Following completion of the first "procurement component" response requirement, access to food, i.e., a meal, became available under the sec...

journal_title：Psychopharmacology

authors： Foltin RW,Fischman MW,Byrne MF

更新日期：1989-01-01 00:00:00

abstract：RATIONALE:Though interoceptive properties of antidepressants have been described, discriminative stimulus (DS) properties of mirtazapine, which does not affect monoamine reuptake, remain uncharacterized. OBJECTIVES:The objectives of the study are to train rats to recognize a mirtazapine DS, then perform substitution s...

journal_title：Psychopharmacology

authors： Dekeyne A,Millan MJ

更新日期：2009-04-01 00:00:00

abstract：:These experiments examined the neurochemical mechanisms involved in the development and expression of place conditioning produced by heroin. Conditioned place preferences (CPP) lasting up to 8 weeks were obtained with doses of 50-1000 micrograms/kg heroin, using a regimen shown not to produce physical dependence. Nalo...

journal_title：Psychopharmacology

authors： Hand TH,Stinus L,Le Moal M

更新日期：1989-01-01 00:00:00

abstract：:Rats were trained to self-administer cocaine in 1-h sessions on a fixed ratio 5 (FR5) schedule of reinforcement. Acquisition was carried out at a unit dose of 0.3 mg/kg and responding was then stabilized at cocaine doses of 0.1, 0.3, and 1.0 mg/kg/infusion. Pretreatments with naltrexone (0.1-10 mg/kg, SC) 20 min prior...

journal_title：Psychopharmacology

authors： Corrigall WA,Coen KM

更新日期：1991-01-01 00:00:00

abstract：RATIONALE:Experienced cannabis users demonstrate tolerance to some of the impairing acute effects of cannabis. OBJECTIVES:The present study investigates whether event-related potentials (ERPs) differ between occasional and heavy cannabis users after acute Δ9-tetrahydrocannabinol (THC) administration, as a result of to...

journal_title：Psychopharmacology

authors： Theunissen EL,Kauert GF,Toennes SW,Moeller MR,Sambeth A,Blanchard MM,Ramaekers JG

更新日期：2012-03-01 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：: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：OBJECTIVE:Recent data suggest that 5-HT7 receptors (5-HT7R) are involved in memory processes and, particularly, those related to novelty-induced arousal, even though this remains so far speculative and controversial. In order to assess the role of 5-HT7R in episodic-like memory, mice were administered 5-carboxamidotryp...

journal_title：Psychopharmacology

authors： Freret T,Paizanis E,Beaudet G,Gusmao-Montaigne A,Nee G,Dauphin F,Bouet V,Boulouard M

更新日期：2014-01-01 00:00:00

abstract：:The aim of this study was to evaluate the effect on the activity of the hypothalamic-pituitary dopaminergic system of two new atypical antipsychotic drugs: the ergoline derivative SDZ HDC-912, which is a dopamine (DA) D2 receptor partial agonist; and the quinolinone derivative OPC-4392, which acts as an agonist at pre...

journal_title：Psychopharmacology

authors： Duval F,Mokrani MC,Macher JP,Crocq MA,Castro JO,Bailey P,Lataste X

更新日期：1993-01-01 00:00:00

abstract：RATIONALE:Executive function impairment, as classically assessed using the Wisconsin Card Sort Test or intradimensional/extradimensional tests, is a key feature of schizophrenia but remains inadequately treated by existing therapies. Recently, however, erythropoietin has been shown to improve attentional set-shifting p...

journal_title：Psychopharmacology

authors： Goetghebeur PJ,Lerdrup L,Sylvest A,Dias R

更新日期：2010-12-01 00:00:00

abstract：:A modified hyponeophagia test is described as an animal model of anxiety. The effects of 0, 0.3, 1.0, 3.0 and 10 mg/kg diazepam, given both acutely and for 7 days pretest, were assessed in rats. Acutely, diazepam reduced hyponeophagia over the dose range 0.3-3.0 mg/kg but 10.0 mg/kg produced sedation and large variabi...

journal_title：Psychopharmacology

authors： Shephard RA,Broadhurst PL

更新日期：1982-01-01 00:00:00

abstract：RATIONALE:Dysfunction of executive neuropsychological performance, mediated by the prefrontal cortex, has been the central focus of recent attention deficit/ hyperkinetic disorder (AD-HKD) research. The role of other potential neuropsychological "risk factors", such as recognition memory, remains understudied. Further,...

journal_title：Psychopharmacology

authors： Rhodes SM,Coghill DR,Matthews K

更新日期：2004-09-01 00:00:00

abstract：:The ventral tegmental area (VTA) evaluates salience of environmental stimuli and provides dopaminergic innervation to many brain areas affected by acute and chronic ethanol exposure. While primarily associated with rewarding and reinforcing stimuli, recent evidence indicates a role for the VTA in aversion as well. Eth...

journal_title：Psychopharmacology

authors： You C,Vandegrift B,Brodie MS

更新日期：2018-06-01 00:00:00

abstract：RATIONALE:The cAMP-dependent protein kinase A (PKA) signaling transduction pathway has been shown to play an important role in the modulation of several ethanol-induced behaviors. Different studies have demonstrated intracellular calcium (Ca(2+))-dependent activation of the PKA cascade after ethanol administration. Thu...

journal_title：Psychopharmacology

authors： Baliño P,Ledesma JC,Aragon CM

更新日期：2014-12-01 00:00:00

abstract：RATIONALE:Cognitive impairment in schizophrenia is particularly evident in the domains of attention and executive functions. Atypical antipsychotics are somewhat more effective than conventional antipsychotics in improving cognitive functioning in these patients. OBJECTIVE:The aim of this study was to compare the effe...

journal_title：Psychopharmacology

authors： Baviera M,Invernizzi RW,Carli M

更新日期：2008-02-01 00:00:00

abstract：RATIONALE:Preclinical experimental models of pathological aggressive behavior are a sorely understudied and difficult research area. OBJECTIVES:How valid, reliable, productive, and informative are the most frequently used animal models of excessive aggressive behavior? METHODS:The rationale, key methodological featur...

journal_title：Psychopharmacology

authors： Miczek KA,de Boer SF,Haller J

更新日期：2013-04-01 00:00:00

abstract：:Herrnstein's matching equation was used to analyze drug effects on performance in random interval reinforcement schedules. Pimozide caused effects compatible with both motor and motivational impairments, in a 5-component multiple schedule, a 3-schedule 3-day cycle (ALT-3), and a 2-schedule 2-day cycle (ALT-2). However...

journal_title：Psychopharmacology

authors： Willner P,Sampson D,Phillips G,Muscat R

更新日期：1990-01-01 00:00:00

abstract：:Development of tolerance to neuroleptic compounds tested in the conditional avoidance model was investigated. Since tolerance may manifest itself by a diminished potency and/or a shortened duration of effect, the complete time course of effect was registered in these experiments. Rats were pretreated approximately 2 w...

journal_title：Psychopharmacology

authors： Danneskiold-Samsøoe P,Pedersen V

更新日期：1976-12-21 00:00:00

abstract：RATIONALE:N-methyl-D-aspartate (NMDA) receptor antagonists (e.g., PCP, ketamine) have been shown to impair learning/memory. Well documented in animal models, only limited research in humans has been reported. Findings to date are similar to results of animal studies; however, antagonists are typically administered befo...

journal_title：Psychopharmacology

authors： LaPorte DJ,Blaxton TA,Michaelidis T,Robertson DU,Weiler MA,Tamminga CA,Lahti AC

更新日期：2005-07-01 00:00:00

abstract：:7-Hydroxychlorpromazine (7-OHCPZ) has been identified and quantified in CSF from chlorpromazine (CPZ)-treated schizophrenic patients. The level of the metabolite in CSF was similar to that of CPZ. In serum the amount of 7-OHCPZ was about 30% of CPZ. The concentration of 7-OHCPZ in csf was positively and significantly ...

journal_title：Psychopharmacology

authors： Alfredsson G,Lindberg M,Sedvall G

更新日期：1982-01-01 00:00:00

abstract：:Nine depressed patients were treated with alaproclate, a selective 5-HT uptake inhibitor, for 3 weeks in a dose of 400 mg daily. The pupillary responses to tyramine, phenylephrine, and pilocarpine eye drops were measured on consecutive days before, after 1 week and after 3 weeks of treatment. The tyramine-induced mydr...

journal_title：Psychopharmacology

authors： Thompson C,Checkley SA

更新日期：1985-01-01 00:00:00

abstract：:Dose-dependent effects of intravenously administered lorazepam on haemodynamic fluctuations were studied by means of spectral analysis, in order to elucidate sympathetic and parasympathetic components in cardiovascular control during situations of rest and mental stress after benzodiazepine administration. In a double...

journal_title：Psychopharmacology

authors： Tulen JH,Mulder G,Pepplinkhuizen L,Man in 't Veld AJ,van Steenis HG,Moleman P

更新日期：1994-02-01 00:00:00

abstract：:The purpose of this study was to examine the relationship between the development of tolerance to ethanol and the hypothalamic-pituitary-adrenal cortex (H-P-AC) system by modifying the H-P-AC system through the use of a synthetic glucocorticoid, dexamethasone. Also this study determined whether repeated drug administr...

journal_title：Psychopharmacology

authors： Wood WG

更新日期：1977-03-23 00:00:00

abstract：:The exploratory behavior of pigs was studied in two successive daily 20-mn sessions in a two-compartment box by counting the number of crossings from one compartment to the other and observing the activity patterns. Injection of 1 mg/kg diazepam before the first session increased the number of crossings without affect...

journal_title：Psychopharmacology

authors： Dantzer R

更新日期：1977-03-16 00:00:00

abstract：RATIONALE:The C57BL/6 is one of the most widely used mouse strains in behavioral, pharmacological, and genetic research but little is known about their response on tests for antidepressant drugs. OBJECTIVES:The behavior of C57BL/6 mice, and mice from other strains, was examined in the tail suspension test (TST), a com...

journal_title：Psychopharmacology

authors： Mayorga AJ,Lucki I

更新日期：2001-04-01 00:00:00

abstract：:Serotonin receptors of the 5HT2 type were labeled on platelet membranes using tritiated ketanserin. Blood was collected from the umbilical cord of newborns and venous samples were collected from 6-year-old children as well as junior-high and high school students (ages 13 through 18) to determine age-related changes in...

journal_title：Psychopharmacology

authors： Biegon A,Greuner N

更新日期：1992-01-01 00:00:00

abstract：:Peripheral administration of the unsulphated cholecystokinin octapeptide (CCK-8us) led to an anxiogenic-like action in the elevated plus-maze model of anxiety in rats. Devazepide and L-365,260 showed potent anxiolytic-like effects at similar doses. The fact that devazepide is 1000 times more potent as a CCK-A receptor...

journal_title：Psychopharmacology

authors： Chopin P,Briley M

更新日期：1993-01-01 00:00:00

abstract：:Four-day-old chicks respond to isolation with distress calling. A decrease in distress calling during isolation seems to reflect some general aspect of depressive syndrome and appears to be sensitive to pharmacological manipulation. Diverse clinically active antidepressants are able to counteract this decrease with hi...

journal_title：Psychopharmacology

authors： Lehr E

更新日期：1989-01-01 00:00:00

abstract：RATIONALE:Atypical antipsychotic drugs are classically associated with lower propensity to extrapyramidal symptoms (EPS) and hyperprolactinemia than typical antipsychotic drugs. It has not been clarified why some atypical antipsychotic drugs, such as amisulpride, induce prolactin plasma concentration (PRL) elevation, b...

journal_title：Psychopharmacology

authors： Bressan RA,Erlandsson K,Spencer EP,Ell PJ,Pilowsky LS

更新日期：2004-09-01 00:00:00