Tape test as a simple new method for the study of compounds increasing the problem-solving ability of the rat.

abstract：RATIONALE:Cognitive rehabilitation is now recognized as an important tool in the treatment of schizophrenia, and findings in this area are emerging rapidly. There is a need for a systematic review of the effects of the different training programs. OBJECTIVES:To review quantitatively the controlled studies on cognitive...

journal_title：Psychopharmacology

authors： Krabbendam L,Aleman A

更新日期：2003-09-01 00:00:00

abstract：:Lymphocyte beta adrenergic receptor binding using [125I]CNP was determined in patients with panic disorder (N = 4) or agoraphobia with panic attacks (N = 17) and age- and sex-matched healthy subjects (N = 22). The patients showed a significantly lower number of beta-adrenergic receptor binding sites and a significantl...

journal_title：Psychopharmacology

authors： Brown SL,Charney DS,Woods SW,Heninger GR,Tallman J

更新日期：1988-01-01 00:00:00

abstract：RATIONALE:Depressive disorders are conditions that often require continuous treatment, and it is therefore important to evaluate the consequences of prolonged administration. There are few studies assessing cognitive functions of depressed patients after long-term use of antidepressants. OBJECTIVES:This study evaluate...

journal_title：Psychopharmacology

authors： Gorenstein C,de Carvalho SC,Artes R,Moreno RA,Marcourakis T

更新日期：2006-03-01 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：:Several behaviors associated with the serotonin syndrome have been reported in rats following administration of the 5-HT1A receptor agonist 8-OH-DPAT. The present investigation approached this phenomenon from an ethopharmacological perspective, and provided a detailed temporal analysis of the behavioral effects of thi...

journal_title：Psychopharmacology

authors： Blanchard RJ,Shepherd JK,Armstrong J,Tsuda SF,Blanchard DC

更新日期：1993-01-01 00:00:00

abstract：:Lu 25-109 [5-(2-ethyl-2H-tetrazol-5-yl)-1,2,3,6-tetrahydro-1-methylpyridine] , has M agonistic and M2/M3 antagonistic effects at muscarinic receptors in vitro; a pharmacological profile that may be beneficial in treatment of Alzheimer's disease. In the present study, we compare functional in vivo effects of Lu 25-109 ...

journal_title：Psychopharmacology

authors： Sánchez C,Arnt J,Didriksen M,Dragsted N,Moltzen Lenz S,Matz J

更新日期：1998-06-01 00:00:00

abstract：RATIONALE:The influence of the main dopaminergic brain regions controlling copulation, the medial preoptic area (mPOA) and the nucleus accumbens (NAcc), on male rat sexual behavior expression has not been fully established. OBJECTIVE:This work analyzes the sexual effects of dopamine (DA) receptor activation in the mPO...

journal_title：Psychopharmacology

authors： Guadarrama-Bazante IL,Rodríguez-Manzo G

更新日期：2019-04-01 00:00:00

abstract：:Normal unoperated rats were tested for rotation (i.e., circling behavior) in a spherical "rotometer" and dose-response relationships were generated using d-amphetamine, apomorphine, L-Dopa, haloperidol, and scopolamine. The rotation induced by amphetamine was significantly antagonized by alpha-methyl-p-tyrosine and ha...

journal_title：Psychopharmacology

authors： Jerussi TP,Glick SD

更新日期：1976-06-23 00:00:00

abstract：:Plasma fluphenazine levels and plasma total neuroleptic activity (as quantitated by the neuroleptic receptor binding assay) were related to therapeutic response in 15 DSM-III schizophrenic patients who received a predetermined, fixed dose of fluphenazine for 14 days. Mean neuroleptic activity of the plasma was 84% gre...

journal_title：Psychopharmacology

authors： Hitzemann RJ,Garver DL,Mavroidis M,Hirschowitz J,Zemlan FP

更新日期：1986-01-01 00:00:00

abstract：:The effect of the selective noradrenaline neurotoxin DSP4 on steady-state operant behaviour was examined using a quantitative behavioural paradigm based on Herrnstein's (1970) equation, which defines a hyperbolic relationship between steady-state response rate and reinforcement frequency in variable-interval schedules...

journal_title：Psychopharmacology

authors： Morley MJ,Shah K,Bradshaw CM,Szabadi E

更新日期：1988-01-01 00:00:00

abstract：RATIONALE:Approximately 20 million adults in the USA have an alcohol use disorder (AUD). There are clinical and preclinical data suggesting that psychedelics may have benefits for AUD. OBJECTIVE:To investigate the effects of the synthetic psychedelic 2,5-dimethoxy-4-iodoamphetamine (DOI) on the behavioral effects of e...

journal_title：Psychopharmacology

authors： Oppong-Damoah A,Curry KE,Blough BE,Rice KC,Murnane KS

更新日期：2019-12-01 00:00:00

abstract：:Evidence has been provided for impaired neurotransmitter functioning in the brain of elderly subjects. In order to assess central GABAergic transmission, the activity of the hypothalamic GABA system may be investigated by basal growth hormone (GH) response to the GABAergic drug sodium valproate (SV). For this purpose ...

journal_title：Psychopharmacology

authors： Monteleone P,Iovino M,Orio F,Steardo L

更新日期：1987-01-01 00:00:00

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：RATIONALE:Evidence suggesting that the endogenous cannabinoid (eCB) system can be manipulated to facilitate or impair extinction of learned behaviours has important consequences for opiate withdrawal and abstinence. We demonstrated that the fatty acid amide hydrolase (FAAH) inhibitor URB597, which increases eCB levels,...

journal_title：Psychopharmacology

authors： Manwell LA,Mallet PE

更新日期：2015-05-01 00:00:00

abstract：RATIONALE:Robust intravenous (i.v.) nicotine self-administration (SA) in rats has been reported by several laboratories, including our own, using fixed ratio (FR) schedules of reinforcement. Studies on other drugs of abuse, however, suggest that progressive ratio (PR) schedules may provide additional information not ga...

journal_title：Psychopharmacology

authors： Donny EC,Caggiula AR,Mielke MM,Booth S,Gharib MA,Hoffman A,Maldovan V,Shupenko C,McCallum SE

更新日期：1999-11-01 00:00:00

abstract：RATIONALE:Carrageenan-induced hyperalgesia is a widely used pain model in rodents. However, characteristics of carrageenan-induced hyperalgesia and effects of analgesic drugs under these conditions are unknown in nonhuman primates. OBJECTIVE:The aims of this study were to develop carrageenan-induced hyperalgesia in rh...

journal_title：Psychopharmacology

authors： Sukhtankar DD,Lee H,Rice KC,Ko MC

更新日期：2014-04-01 00:00:00

abstract：:The name of Hayley Treloar Padovano was incorrectly tagged in the original version of this article. Instead of Padovano as family name and Hayley Treloar as given name, it should be Hayley as given name and Treloar Padovano as family name. Correct presentation of author name when online should be Treloar Padovano H. ...

journal_title：Psychopharmacology

authors： Mereish EH,Treloar Padovano H,Wemm S,Miranda R Jr

更新日期：2018-09-01 00:00:00

abstract：RATIONALE:A dopamine receptor 4 variable number tandem repeat (DRD4 VNTR) polymorphism has been related to reactivity to smoking cues among smokers, but the effect of this genetic variation on brain responses to smoking cues has not been evaluated. OBJECTIVES:The present study evaluated the relationship between carryi...

journal_title：Psychopharmacology

authors： McClernon FJ,Hutchison KE,Rose JE,Kozink RV

更新日期：2007-11-01 00:00:00

abstract：:The behavioral responses to separate and combined administration of the D1 agonist SKF-38393 and the D2 agonist quinpirole following acute dopamine (DA) depletion via alpha-methyl-p-tyrosine (AMPT) or AMPT/reserpine were examined in infant (10-day-old) and weanling (21-day-old) rat pups. At both ages, AMPT pretreatmen...

journal_title：Psychopharmacology

authors： Moody CA,Spear LP

更新日期：1992-01-01 00:00:00

abstract：:NNC 756 is a new benzazepine with high affinity and selectivity for D1-dopamine receptors. In a double-blind, placebo controlled, cross-over study, positron emission tomography and the radioligand [11C]SCH 23390 were used to determine central D1-dopamine receptor occupancy after a single oral dose of 80 mg NNC 756 in ...

journal_title：Psychopharmacology

authors： Karlsson P,Farde L,Halldin C,Sedvall G,Ynddal L,Sloth-Nielsen M

更新日期：1995-05-01 00:00:00

abstract：RATIONALE:Pindolol has been reported to shorten the onset of antidepressant action of selective serotonin (5-hydroxytryptamine; 5-HT) reuptake inhibitors (SSRIs) as well as to increase their efficacy. It has been postulated that pindolol enhances the antidepressant effect of SSRIs by blocking somatodendritic 5-HT1A aut...

journal_title：Psychopharmacology

authors： Arborelius L,Linnér L,Wallsten C,Ahlenius S,Svensson TH

更新日期：2000-07-01 00:00:00

abstract：RATIONALE:Brain waves reflect collective behavior of neurons and provide insight into distributed network processing. Frontal and hippocampal theta oscillations (4-7 Hz) were linked to cognitive tasks and animal studies have suggested an involvement of glutamatergic neurotransmission in integrative frontal-hippocampal ...

journal_title：Psychopharmacology

authors： Gallinat J,Kunz D,Senkowski D,Kienast T,Seifert F,Schubert F,Heinz A

更新日期：2006-07-01 00:00:00

abstract：:Ibogaine is currently being investigated for its potential use as an anti-addictive agent. In the present study we sought to determine whether prior morphine exposure influences the ability of ibogaine to inhibit morphine-induced locomotor stimulation. Female Sprague-Dawley rats were pretreated once a day for 1-4 days...

journal_title：Psychopharmacology

authors： Pearl SM,Johnson DW,Glick SD

更新日期：1995-10-01 00:00:00

abstract：:The modulation of spontaneous (social and individual) behaviour as a function of the age of the rat (1, 3, 6, 12, 18 and 24 months) and of scopolamine dose (0.1, 0.2, 0.3 and 0.5 mg/kg) was studied. Observations were conducted during the dark phase of the reverse light/dark schedule using a reintroduction procedure. R...

journal_title：Psychopharmacology

authors： Soffié M,Bronchart M

更新日期：1988-01-01 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：:Changes in saccadic eye movements before and after up to 10 mg oral diazepam were measured electrooculographically in diazepam-naive humans. Diazepam produced dose-dependent increases in saccade duration and decreases in maximum saccade velocity over a 2--36 degrees range of saccade amplitudes. The magnitude of drug-i...

journal_title：Psychopharmacology

authors： Rothenberg SJ,Selkoe D

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:Dopamine (DA) and glutamate (Glu) interactions in the mesocorticolimbic pathway may regulate motivation and reward and contribute to schizophrenia and drug abuse. We have recently demonstrated synergistic effects of alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)/kainate receptor blockade and ...

journal_title：Psychopharmacology

authors： Clements RL,Greenshaw AJ

更新日期：2005-10-01 00:00:00

abstract：:This research compares the effects, in mice and rats, of desmethylclomipramine (DCLOM) and clomipramine (CLOM). DCLOM antagonized the hypothermia induced in mice by reserpine or apomorphine to a much greater extent than CLOM. Reserpine ptosis in mice was depressed by DCLOM only. Similarly, only DCLOM was effective in ...

journal_title：Psychopharmacology

authors： Maj J,Stala L,Górka Z,Adamus A

更新日期：1982-01-01 00:00:00

abstract：:Basal morning humoral (H)-endorphin blood levels were assessed in ten autistic patients, 12 chronic schizophrenic patients and 11 healthy control subjects. Four autistic patients and four schizophrenic patients were drug free for at least 6 months while all other psychiatric patients were under treatment with antidopa...

journal_title：Psychopharmacology

authors： Weizman R,Weizman A,Tyano S,Szekely G,Weissman BA,Sarne Y

更新日期：1984-01-01 00:00:00

abstract：:Intravenous self-administration of d-amphetamine (0.25 mg/kg/injection) decreased in a dose-related fashion after injections of the dopaminergic agonists apomorphine and piribedil. The dopaminergic agonists appear to suppress amphetamine intake in the same way as do 'free' amphetamine injections, by extending drug sat...

journal_title：Psychopharmacology

authors： Yokel RA,Wise RA

更新日期：1978-07-19 00:00:00