Behavioral effects of amphetamine in a group of rhesus monkeys with lesions of dorsolateral frontal cortex.

abstract：:The relationship between norepinephrine (NE) content in cortex and spinal cord and acoustic startle amplitude was investigated in two experiments. Administration of diethyldithiocarbamate (DDC) depressed startle amplitude at the same time and dose that it most severely depleted NE content. These results support the co...

journal_title：Psychopharmacology

authors： Storm JE,Millington WR,Fechter LD

更新日期：1984-01-01 00:00:00

abstract：:The [14C]-2-deoxyglucose method was used to map the in vivo metabolic response of glucose to savoxepine, a novel tetracyclic cyano-dibenzoxepino-azepine. Savoxepine is reported to have higher affinity for dopamine (DA) receptors in the hippocampus than in the striatum and hence should have dose-dependent, anatomically...

journal_title：Psychopharmacology

authors： Cascella NG,Tarazi FI,Shirakawa O,Tamminga CA

更新日期：1994-03-01 00:00:00

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：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:Elevated whole-blood serotonin (5-HT) is a robust biomarker in ~ 30% of patients with autism spectrum disorders, in which repetitive behavior is a core symptom. Furthermore, elevated whole-blood 5-HT has also been described in patients with pediatric obsessive-compulsive disorder. The 5-HT1B receptor is assoc...

journal_title：Psychopharmacology

authors： O'Reilly KC,Connor M,Pierson J,Shuffrey LC,Blakely RD,Ahmari SE,Veenstra-VanderWeele J

更新日期：2021-01-29 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：:We have previously obtained evidence that the mesoamygdaloid dopamine projection modulates the acquisition of a conditioned response (CR) elicited by presentation of a conditioned stimulus (CS) predicting the availability of a natural (sucrose) reward. This property was found to be dependent upon D3, but not D1 or D2,...

journal_title：Psychopharmacology

authors： Hitchcott PK,Phillips GD

更新日期：1998-12-01 00:00:00

abstract：RATIONALE:Cannabinoid antagonists purportedly have greater effects in reducing the intake of highly palatable food compared to less palatable food. However, this assertion is based on free-feeding studies in which the amount of palatable food eaten under baseline conditions is often confounded with other variables, suc...

journal_title：Psychopharmacology

authors： Buckley JL,Rasmussen EB

更新日期：2014-05-01 00:00:00

abstract：:Clozapine and molindone administered to mice for 21 days did not elevate the density of striatal 3H-spiperone binding sites at doses clinically equivalent to 1.5 mg/kg haloperidol, which elevated binding by 29%. Thioridazine (25 mg/kg) elevated binding by 25%. It appears that clinically equivalent doses of clozapine a...

journal_title：Psychopharmacology

authors： Severson JA,Robinson HE,Simpson GM

更新日期：1984-01-01 00:00:00

abstract：OBJECTIVE:Acute diazepam administration has been shown to decrease plasma cortisol levels consistent with decreased activity of the hypothalamic-pituitary-adrenal axis, especially in individuals experiencing stress. However, the effects of chronic diazepam treatment on cortisol have been less studied, and the relations...

journal_title：Psychopharmacology

authors： Pomara N,Willoughby LM,Sidtis JJ,Cooper TB,Greenblatt DJ

更新日期：2005-02-01 00:00:00

abstract：:Acute alcohol administration to rats has in preliminary studies been reported to drastically increase the binding of the benzodiazepine (BZ) receptor antagonist [3H]flumazenil (Ro 15-1788) to central BZ receptors. In the present study the effect of acute alcohol ingestion on the disposition of [11C]flumazenil in the h...

journal_title：Psychopharmacology

authors： Pauli S,Liljequist S,Farde L,Swahn CG,Halldin C,Litton JE,Sedvall G

更新日期：1992-01-01 00:00:00

abstract：RATIONALE:Animal models aimed to mimic mania have in common the lack of genuine affective parameters. Although rodent amphetamine-induced hyperlocomotion is a frequently used behavioral model of mania, locomotor activity is a rather unspecific target for developing new pharmacological therapies, and does not necessaril...

journal_title：Psychopharmacology

authors： Pereira M,Andreatini R,Schwarting RK,Brenes JC

更新日期：2014-07-01 00:00:00

abstract：RATIONALE:A recent report described sex differences in the effects of nicotine use and withdrawal on prepulse inhibition of acoustic startle (PPI), but no sex differences in PPI in non-smokers. OBJECTIVE:To determine whether previously reported male>female acoustic PPI reflect sex differences in smoking effects on PPI...

journal_title：Psychopharmacology

authors： Swerdlow NR,Geyer MA,Hartman PL,Sprock J,Auerbach PP,Cadenhead K,Perry W,Braff DL

更新日期：1999-09-01 00:00:00

abstract：:Nine VA Medical Centers are participating in a 2-year double-blind placebo controlled study of antioxidant treatment for tardive dyskinesia (TD) conducted by the Department of Veteran Affairs Cooperative Studies Program. One of the principal outcome measures of this study is the score derived from the instrumental ass...

journal_title：Psychopharmacology

authors： Caligiuri MP,Lohr JB,Rotrosen J,Adler L,Lavori P,Edson R,Tracy K

更新日期：1997-07-01 00:00:00

abstract：RATIONALE:In patients, ketamine is a fast-acting antidepressant that can induce long-lasting symptom relief. Similar rapid effects have been reported in rodents, but reports of lasting effects are limited. OBJECTIVES:We sought to extend past findings by examining dose-response curves that overlap with the individual d...

journal_title：Psychopharmacology

authors： Bechtholt-Gompf AJ,Smith KL,John CS,Kang HH,Carlezon WA Jr,Cohen BM,Ongür D

更新日期：2011-06-01 00:00:00

abstract：:The effects of acutely or chronically administered carbamazepine were studied in rats submitted to the modified Geller-Seifter conflict test. Diazepam was used as a standard anxiolytic. The results showed an increase in punished response after carbamazepine, as observed with diazepam, leading to the suggestion of an a...

journal_title：Psychopharmacology

authors： Almeida RN,Leite JR

更新日期：1990-01-01 00:00:00

abstract：:The time course of light adaptation after intense light exposure is significantly delayed by alcohol, marijuana, and a combined dose of alcohol and marijuana. These effects were found in a double blind experiment, using 10 subjects. The experimental treatments were placebo, 0.75 ml/kg of 95% ethanol, 8 and 15 mg of de...

journal_title：Psychopharmacology

authors： Adams AJ,Brown B,Haegerstrom-Portnoy G,Flom MC,Jones RT

更新日期：1978-01-31 00:00:00

abstract：:In an operant learning lever-pressing procedure on an FR10 schedule of milk reinforcement, male Wistar rats were trained to discriminate between saline and 3 mg/kg IP DN-2327, a new anxiolytic which acts on benzodiazepine receptors, 3 mg/kg IP diazepam or 15 mg/kg IP pentylenetetrazol (PTZ). More than 80% appropriate ...

journal_title：Psychopharmacology

authors： Wada T,Fukuda N

更新日期：1993-01-01 00:00:00

abstract：:Keypecking in one group of pigeons was maintained under schedules in which food was presented only when a specified number of responses was followed by a 30-s pause without a response. d-Amphetamine and pentobarbital increased low rates of responding (and, thus, decreased food presentation) only after initial injectio...

journal_title：Psychopharmacology

authors： Smith JB,McKearney JW

更新日期：1977-07-18 00:00:00

abstract：RATIONALE:Prepulse inhibition (PPI) represents a normal sensorimotor gating response that is typically impaired in schizophrenic patients. It is known that cannabinoid CB1 agonists reduce sensorimotor gating in rats, suggesting that the CB1 receptor and the cannabinoid system are involved in sensorimotor gating. OBJEC...

journal_title：Psychopharmacology

authors： Fernandez-Espejo E,Galan-Rodriguez B

更新日期：2004-09-01 00:00:00

abstract：RATIONALE:The use and misuse of prescription opiates in adolescent populations, and in particular, adolescent female populations, has increased dramatically in the past two decades. Given the significant role that opioids play in neuroendocrine function, exposure to opiates during this critical developmental period cou...

journal_title：Psychopharmacology

authors： Byrnes JJ,Johnson NL,Carini LM,Byrnes EM

更新日期：2013-05-01 00:00:00

abstract：RATIONALE:Ketamine, a well-known general dissociative anesthetic agent that is a non-competitive antagonist of the N-methyl-D-aspartate receptor, perturbs the perception of elapsed time and the expectation of upcoming events. OBJECTIVE:The objective of this study was to determine the influence of ketamine on temporal ...

journal_title：Psychopharmacology

authors： Brulé S,Herlin B,Pouget P,Missal M

更新日期：2021-02-01 00:00:00

abstract：RATIONALE:Antidepressants (ADs) are slow to produce their therapeutic effect. This long latency promotes the development of new strategies to short their onset of action. Previous reports indicated that 17beta-estradiol (E(2)) promotes the antidepressant-like activity of fluoxetine (FLX) and desipramine (DMI) in the fo...

journal_title：Psychopharmacology

authors： Estrada-Camarena E,Rivera NM,Berlanga C,Fernández-Guasti A

更新日期：2008-12-01 00:00:00

abstract：:In the majority of Parkinson's disease (PD) patients, long-term dopamine (DA) replacement therapy leads to dyskinesia characterized by abnormal involuntary movements (AIMs). There are various mechanisms of dyskinesia, such as the sensitization of striatal DA D1 receptors (D1R) and upregulation of DA D3 receptors (D3R)...

journal_title：Psychopharmacology

authors： Lanza K,Chemakin K,Lefkowitz S,Saito C,Chambers N,Bishop C

更新日期：2020-01-01 00:00:00

abstract：:The pharmacokinetics of flumazenil in the rat were determined after 2.5 mg/kg intravenous and 25 mg/kg oral administration. Following intravenous administration flumazenil was rapidly eliminated with an extremely short terminal half-life (mean +/- SE, n = 8) of 8.3 +/- 0.3 min due to a large total blood clearance of 1...

journal_title：Psychopharmacology

authors： Mandema JW,Gubbens-Stibbe JM,Danhof M

更新日期：1991-01-01 00:00:00

abstract：:The effects of brofaremine (CGP 11 305A), a short-acting, reversible and selective inhibitor of MAO-A, on sleep, nocturnal penile tumescence (NPT) and hormonal secretion during the night were studied during a long-term trial. Three healthy males underwent sleep-EEG and NPT recordings during consecutive nights (1) unde...

journal_title：Psychopharmacology

authors： Steiger A,Holsboer F,Benkert O

更新日期：1987-01-01 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:Accumulating evidence for the presence of GABA(A) ρ receptors within the amygdala which differ from other members of the GABA(A) receptor family in both subunit composition and functional properties has been recently obtained. OBJECTIVES:This work was conducted to study whether GABA(A) ρ receptors may have a...

journal_title：Psychopharmacology

authors： Flores-Gracia C,Nuche-Bricaire A,Crespo-Ramírez M,Miledi R,Fuxe K,Pérez de la Mora M

更新日期：2010-12-01 00:00:00

abstract：:Neuroleptic-free schizophrenic patients received caerulein, a potent analogue of cholecystokinin octapeptide, in a fixed- and rising-dose schedule. In addition, neuroleptic-treated patients received a single dose of the peptide with a 4-week follow-up. No significant change in mental status was observed after any of t...

journal_title：Psychopharmacology

authors： Tamminga CA,Littman RL,Alphs LD,Chase TN,Thaker GK,Wagman AM

更新日期：1986-01-01 00:00:00

abstract：:It is commonly believed that repeated exposures diminish the pleasurable effects of drugs and hence that pleasure must have only a minor role in addiction. In six experiments with rats, repeated exposures to amphetamine, morphine, or cocaine were found to enhance the drug-induced rewarding effect as measured by condit...

journal_title：Psychopharmacology

authors： Lett BT

更新日期：1989-01-01 00:00:00