Binding of antiparkinsonian ergot derivatives to the dopamine receptor.

abstract：:The effects of methylglucamine orotate (MGO) were studied on polygraphic sleep recordings in rats for 8 h per day between 8 a.m. and 4 p.m. MGO (225 mg/kg) was injected intraperitoneally immediately prior to the onset of recording. In the acute experiment, the effect of MGO was compared to pre- and post-drug control d...

journal_title：Psychopharmacology

authors： Wetzel W,Ott T,Matthies HK,Matthies H

更新日期：1984-01-01 00:00:00

abstract：OBJECTIVES:Ayahuasca is a traditional South American psychoactive beverage and the central sacrament of Brazilian-based religious groups, with followers in Europe and the United States. The tea contains the psychedelic indole N,N-dimethyltryptamine (DMT) and beta-carboline alkaloids with monoamine oxidase-inhibiting pr...

journal_title：Psychopharmacology

authors： Barbanoj MJ,Riba J,Clos S,Giménez S,Grasa E,Romero S

更新日期：2008-02-01 00:00:00

abstract：:We examined the possibility that anoxia at birth can alter behavioral sensitization to amphetamine during adulthood. Male rats born either vaginally or by Cesarean section with or without an additional 15-min period of anoxia received five once-daily injections of either d-amphetamine (2.0 mg/kg, i.p.) or vehicle or n...

journal_title：Psychopharmacology

authors： Brake WG,Boksa P,Gratton A

更新日期：1997-10-01 00:00:00

abstract：:It has been proposed that serotonin (5-HT) antagonists counteract neuroleptic-induced extrapyramidal symptoms by disinhibition of dopamine activity. The effects of the 5-HT antagonist mianserin, the anticholinergic drug procyclidine and placebo were evaluated in 16 psychiatric patients with chronic neuroleptic-induced...

journal_title：Psychopharmacology

authors： Korsgaard S,Friis T

更新日期：1986-01-01 00:00:00

abstract：:Measurements of the amplitude and latency of the P3b component of the event-related potential (ERP), simple reaction time (SRT) and four psychomotor tests (VAS, DSST, DSp and CFF) were made on 12 male subjects (aged 19-24 years) 1.0-1.5 and 4.0-4.5 h after single oral doses of triprolidine (7.5 mg), terfenadine (60 mg...

journal_title：Psychopharmacology

authors： Swire FM,Marsden CA,Barber C,Birmingham AT

更新日期：1989-01-01 00:00:00

abstract：:Roxindole is a potent autoreceptor-selective dopamine agonist with additional properties as a serotonin reuptake inhibitor and 5-HT1A agonist. In order to get more insight into its mode of action in various psychiatric populations, we evaluated the effects of subchronic roxindole treatment on pituitary and adrenal hor...

journal_title：Psychopharmacology

authors： Gründer G,Wetzel H,Hillert A,Jochum E,Hiemke C,Benkert O

更新日期：1995-02-01 00:00:00

abstract：:Growth hormone (hGH) responses to centrally acting dopamine agonists were used as indices of CNS dopaminergic function in order to test hypotheses implicating dopaminergic alteration in the etiopathology of schizophrenia. Apomorphine, a direct acting dopamine receptor agonist, and L-Dopa, an indirect agonist dependent...

journal_title：Psychopharmacology

authors： Rotrosen J,Angrist BM,Gershon S,Sachar EJ,Halpern FS

更新日期：1976-12-21 00:00:00

abstract：RATIONALE:Low capacity of the central serotonergic system has been associated with impulsive behaviour. Both low platelet monoamine oxidase (MAO) activity and the short (S) allele of the serotonin transporter gene promoter region polymorphism (5-HTTLPR) are proposed to be markers of less efficient serotonergic function...

journal_title：Psychopharmacology

authors： Paaver M,Nordquist N,Parik J,Harro M,Oreland L,Harro J

更新日期：2007-11-01 00:00:00

abstract：:Neuroimaging has been identified as a potentially powerful probe for the in vivo study of drug effects on the brain with utility across several phases of drug development spanning preclinical and clinical investigations. Specifically, neuroimaging can provide insight into drug penetration and distribution, target enga...

journal_title：Psychopharmacology

authors： Doyle OM,Mehta MA,Brammer MJ

更新日期：2015-11-01 00:00:00

abstract：RATIONALE:Non-contingent chronic nicotine exposure procedures have evolved rapidly in recent years, culminating in electronic nicotine delivery systems (ENDS or e-cigarettes) to deliver vaporized drugs to rodents in standard housing chambers. OBJECTIVES:The aim of the current work was to use ENDS to test concentration...

journal_title：Psychopharmacology

authors： Montanari C,Kelley LK,Kerr TM,Cole M,Gilpin NW

更新日期：2020-03-01 00:00:00

abstract：:Effects of chlordiazepoxide (CDP) and ethanolamine-O-sulphate (EOS) alone and in combination were tested on the acquisition and performance of continuous reinforcement - time out (CR-TO) and variable interval reinforcement - time out (VI-TO) operant discriminations in rats. CDP disrupted acquisition of CR-TO discrimin...

journal_title：Psychopharmacology

authors： Hodges H,Baum S,Taylor P,Green S

更新日期：1986-01-01 00:00:00

abstract：:Both muscarinic antagonists, such as scopolamine, and benzodiazepine receptor (BZR) agonists, such as diazepam, produce a reliable impairment in the performance of one trial passive avoidance. Such deficits are frequently interpreted as drug-induced amnesia. However, these deficits could also result from a learning im...

journal_title：Psychopharmacology

authors： Cole BJ,Jones GH

更新日期：1995-03-01 00:00:00

abstract：RATIONALE:Exposure to a single session of uncontrollable inescapable shock (IS), but not to identical controllable escapable shock, produces a potentiation of morphine's rewarding properties that is unusual in that the stressor can be given a number of days before the drug administration in an environment quite differe...

journal_title：Psychopharmacology

authors： Will MJ,Der-Avakian A,Bland ST,Grahn RE,Hammack SE,Sparks PD,Pepin JL,Watkins LR,Maier SF

更新日期：2004-01-01 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：:Phencyclidine (PCP; 2.5 or 5.0 mg/kg) potentiated the effects of rewarding hypothalamic brain stimulation, causing parallel leftward shifts of the functions that relate rate of responding to stimulation frequency. Thus, like a number of other drugs of abuse, PCP lowered the "dose" of stimulation required to maintain r...

journal_title：Psychopharmacology

authors： Carlezon WA Jr,Wise RA

更新日期：1993-01-01 00:00:00

abstract：:The effects of dietary caffeine and the amount and palatability of food on the acquisition of cocaine (0.2 mg/kg) self-administration were examined. Using an autoshaping procedure, seven groups of 13 rats each were trained to press a lever resulting in a cocaine (0.2 mg/kg infusion under a fixed-ratio 1 (FR 1) schedul...

journal_title：Psychopharmacology

authors： Carroll ME,Lac ST

更新日期：1998-05-01 00:00:00

abstract：RATIONALE:Demonstrations of associative tolerance to the analgesic effects of morphine, not confounded by practice or novelty effects, have been restricted to the tail-flick and flinch-jump tests. OBJECTIVES:Experiment 1 investigated whether associative tolerance would be found on two other nociceptive assessment meth...

journal_title：Psychopharmacology

authors： Cepeda-Benito A,Tiffany ST,Cox LS

更新日期：1999-08-01 00:00:00

abstract：OBJECTIVE:This study aims to conduct an evidence review of the effectiveness, harms, and cost-effectiveness of pharmacogenomics-guided antidepressant treatment for major depressive disorder. METHODS:We searched MEDLINE®, the Cochrane Central Registry of Controlled Trials, and PsycINFO through February 2017. We used pr...

journal_title：Psychopharmacology

authors： Peterson K,Dieperink E,Anderson J,Boundy E,Ferguson L,Helfand M

更新日期：2017-06-01 00:00:00

abstract：RATIONALE:Abnormalities of cortical evoked potentials and background electroencephalographic (EEG) frequencies occur in several psychiatric disorders, some of which, especially depression, are associated with hypercortisolaemia. However, there have been few investigations of the effects of exogenously administered cort...

journal_title：Psychopharmacology

authors： Ashton CH,Lunn B,Marsh VR,Young AH

更新日期：2000-09-01 00:00:00

abstract：:In the rat, lysergic acid diethylamide (LSD) 0.5 mg/kg and 2-bromo lysergic acid diethylamide (BOL) 0.5 mg/kg increased the rate of the striatal in vivo tyrosine hydroxylation as measured by the DOPA accumulation after decarboxylase inhibition. Neither LSD nor BOL significantly changed the DOPA accumulation in the olf...

journal_title：Psychopharmacology

authors： Persson SA

更新日期：1978-10-31 00:00:00

abstract：RATIONALE:Partial dopamine receptor agonists have been proposed as candidate pharmacotherapies for cocaine dependence. OBJECTIVE:This 42-day, within-subject, human laboratory study assessed how maintenance on aripiprazole, a partial D(2) receptor agonist, influenced smoked cocaine self-administration, cardiovascular m...

journal_title：Psychopharmacology

authors： Haney M,Rubin E,Foltin RW

更新日期：2011-08-01 00:00:00

abstract：RATIONALE:Naturally low prepulse inhibition (PPI) in DBA/2 mice is increased by marketed antipsychotics and compounds acting at novel targets relevant to schizophrenia. Whether other mouse strains with naturally low PPI respond similarly and could be translational models of schizophrenia is unknown. OBJECTIVE:Baseline...

journal_title：Psychopharmacology

authors： Flood DG,Zuvich E,Marino MJ,Gasior M

更新日期：2011-06-01 00:00:00

abstract：:Sixty-two DSM III chronic schizophrenic inpatients were selected for a double-blind, placebo controlled, multi-centre, relapse prevention study of remoxipride, a selective dopamine (D2)-receptor antagonist. After a 1 month placebo washout, 23 patients had relapsed and were withdrawn. Of the remaining patients 19 were ...

journal_title：Psychopharmacology

authors： King DJ,Blomqvist M,Cooper SJ,Doherty MM,Mitchell MJ,Montgomery RC

更新日期：1992-01-01 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：:A novel form of experimentally-induced conflict behavior based on the conditioned suppression of drinking (CSD) is described and compared with two conventional animal models of human anxiety--a modified Geller-Seifter and an Estes-Skinner (Conditioned Emotional Response) procedure. The CSD procedure offered significan...

journal_title：Psychopharmacology

authors： Kilts CD,Commissaris RL,Rech RH

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:The party drug ecstasy is frequently used in combination with other drugs like marihuana and alcohol. In addition, a substantial proportion of the MDMA users has claimed to drive a car when under the influence of MDMA and/or other drugs. OBJECTIVE:To assess the effects of MDMA and alcohol, combined and alone...

journal_title：Psychopharmacology

authors： Kuypers KP,Samyn N,Ramaekers JG

更新日期：2006-09-01 00:00:00

abstract：RATIONALE:C-reactive protein (CRP), an acute phase protein that is released in response to inflammatory stimuli, is implicated in Alzheimer's disease (AD). However, the role of CRP in memory deficits associated with AD remains unclear. OBJECTIVE:Experiments were carried out to determine whether CRP impaired memory and...

journal_title：Psychopharmacology

authors： Lin HB,Yang XM,Li TJ,Cheng YF,Zhang HT,Xu JP

更新日期：2009-07-01 00:00:00

abstract：RATIONALE:Schedule-induced polydipsia (SIP) is an established model for studying compulsive behaviour in rats. Serotoninergic drugs effectively reduce compulsive drinking on SIP, and high compulsive drinker rats selected by SIP have shown differences in serotoninergic brain activity. However, the specific serotoninergi...

journal_title：Psychopharmacology

authors： Navarro SV,Gutiérrez-Ferre V,Flores P,Moreno M

更新日期：2015-02-01 00:00:00

abstract：:Adult hooded rats exposed to a repeated maternal separation procedure during the neonatal period showed a blunted expression of locomotor hyperactivity conditioned to the presentation of the daily food ration. We have demonstrated that the expression of food-conditioned anticipatory hyperactivity is sensitive to the r...

journal_title：Psychopharmacology

authors： Matthews K,Hall FS,Wilkinson LS,Robbins TW

更新日期：1996-07-01 00:00:00

abstract：RATIONALE:Thousands of adolescents start smoking daily but information on the effects of tobacco exposure on this age group is scarce. Moreover, the available animal models rely on the effects of nicotine, neglecting other neuroactive components of tobacco. OBJECTIVES:We investigated the effects of exposure of adolesc...

journal_title：Psychopharmacology

authors： Abreu-Villaça Y,Filgueiras CC,Correa-Santos M,Cavina CC,Naiff VF,Krahe TE,Manhães AC,Ribeiro-Carvalho A

更新日期：2015-05-01 00:00:00