Prevention and reversal of social stress-escalated cocaine self-administration in mice by intra-VTA CRFR1 antagonism.

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:Microinjections of ethanol and acetaldehyde into ventral tegmental area (VTA) produce locomotor activation in rats through mechanisms dependent on the mu-opioid receptors. However, it is not clear how these drugs can interact with these receptors. It has been hypothesized that salsolinol could be the responsi...

journal_title：Psychopharmacology

authors： Hipólito L,Sánchez-Catalán MJ,Zornoza T,Polache A,Granero L

更新日期：2010-03-01 00:00:00

abstract：RATIONALE:Buprenorphine reduces both heroin and cocaine intake in opioid addicts, but the mechanisms remain unclear. OBJECTIVES:To determine the effects of chronic buprenorphine treatment on intake of heroin and/or cocaine and measure nucleus accumbens (NAc) dopamine (DA) levels during self-administration. METHODS:In...

journal_title：Psychopharmacology

authors： Sorge RE,Stewart J

更新日期：2006-09-01 00:00:00

abstract：:Ferret predation on rats was examined in an arena. One hour before the test one of the following drugs was administered. d-Amphetamine (0.8 and 1.4 mg/kg IM), MAPROTILINE (10 AND 40 Mg/kg orally), L-dopa (30 and 60 mg/kg orally), or haloperidol (0.14 and 0.6 mg/kg IM). Provided that capture was successful, the sequenc...

journal_title：Psychopharmacology

authors： Schmidt WJ

更新日期：1979-09-01 00:00:00

abstract：OBJECTIVES:In recent years, there has been growing research interest in using nicotine replacement medications to aid smoking reduction prior to a quit attempt. Gaining a better understanding of how treatments influence smoking reduction may allow for better tailoring of treatments and, ultimately, better cessation out...

journal_title：Psychopharmacology

authors： Lu W,Chappell K,Walters JAE,Jacobson GA,Patel R,Schüz N,Ferguson SG

更新日期：2017-07-01 00:00:00

abstract：:Animals responding for biphasic square wave stimulation to the VTA were treated for 26 days with a low dose (0.07 mg/kg) of the neuroleptic haloperidol and tested at 1 h post-injection. Initially the drug induced a pronounced lateral displacement of the baseline rate-intensity function, concomitant with a depression i...

journal_title：Psychopharmacology

authors： Lynch MR,Carey RJ

更新日期：1990-01-01 00:00:00

abstract：:The authors review the literature regarding the pharmacokinetics of long-acting injectable neuroleptic drugs (LINS). There are important differences between LINS and oral neuroleptics that affect their pharmacokinetics. By avoiding first pass metabolism in gut and liver, LINS result in lower circulating concentrations...

journal_title：Psychopharmacology

authors： Marder SR,Hubbard JW,Van Putten T,Midha KK

更新日期：1989-01-01 00:00:00

abstract：:The central effects of acetylsalicylic acid (ASA) are discussed controversially. In animal models, it has been shown that ASA can interact with the central serotonergic and catecholaminergic neuronal system. However, the relevance of this interaction for humans is still unknown. We performed a study on the influence o...

journal_title：Psychopharmacology

authors： Austermann M,Grotemeyer KH,Evers S,Rödding D,Husstedt IW

更新日期：1998-08-01 00:00:00

abstract：RATIONALE:Depressed patients robustly exhibit affective biases in emotional processing which are altered by SSRIs and predict clinical outcome. OBJECTIVES:The objective of this study is to investigate whether psilocybin, recently shown to rapidly improve mood in treatment-resistant depression (TRD), alters patients' e...

journal_title：Psychopharmacology

authors： Stroud JB,Freeman TP,Leech R,Hindocha C,Lawn W,Nutt DJ,Curran HV,Carhart-Harris RL

更新日期：2018-02-01 00:00:00

abstract：:Two experiments were carried out on pigeons to assess the effects of acute ethanol (ETOH) administration on a delayed pair comparison procedure. ETOH disrupted performance at the two higher doses (1.0 and 2.0 g/kg, given orally). When the initial (zero delay) performance levels of treated and untreated birds were equa...

journal_title：Psychopharmacology

authors： Sahgal A,Ekberg SC,Howell SJ,Iversen SD

更新日期：1980-01-01 00:00:00

abstract：RATIONALE:Pavlovian conditioning with a discrete reward-predictive visual cue can elicit two classes of behaviors: "sign-tracking" (approach toward and contact with the cue) and "goal-tracking" (approach toward the site of reward delivery). Sign-tracking has been proposed to be linked to behavioral disorders involving ...

journal_title：Psychopharmacology

authors： Simon NW,Mendez IA,Setlow B

更新日期：2009-03-01 00:00:00

abstract：:Dosage regimen adjustments because of poor renal function are often assumed to be unnecessary for extensively metabolized antidepressants. This assumption is being increasingly questioned in recognition of the role of active drug metabolites. The purpose of this study was to assess the steady-state accumulation of the...

journal_title：Psychopharmacology

authors： DeVane CL,Laizure SC,Cameron DF

更新日期：1986-01-01 00:00:00

abstract：:Quantitative receptor autoradiography was used to study the effects of the selective serotonin reuptake inhibitors citalopram and fluoxetine and the tricyclic antidepressant imipramine on the regulation of beta 1-adrenergic receptors in the rat brain. Rats were treated with saline, citalopram (10 mg kg-1), fluoxetine ...

journal_title：Psychopharmacology

authors： Pälvimäki EP,Laakso A,Kuoppamäki M,Syvälahti E,Hietala J

更新日期：1994-08-01 00:00:00

abstract：RATIONALE:We previously demonstrated that the addition of the selective norepinephrine reuptake inhibitor reboxetine attenuates olanzapine-induced weight gain. Using the same study sample, we also sought to determine whether reboxetine's weight-attenuating effect was accompanied by a beneficial effect on metabolic and ...

journal_title：Psychopharmacology

authors： Amrami-Weizman A,Maayan R,Gil-Ad I,Pashinian A,Fuchs C,Kotler M,Poyurovsky M

更新日期：2013-11-01 00:00:00

abstract：RATIONALE:Little is known about patterns of opiate use by heroin addicts. OBJECTIVES:To describe opiate use over time among heroin addicts who had access to legally prescribed intravenous heroin and oral opiates. METHODS:Analysis of daily drug administration records of 37 patients enrolled in the Geneva heroin mainte...

journal_title：Psychopharmacology

authors： Perneger TV,Mino A,Giner F,Broers B

更新日期：2000-09-01 00:00:00

abstract：RATIONALE:Exercise stimulates the release of endogenous opioid peptides and increases nociceptive (i.e. pain) thresholds in both human and animal subjects. During chronic, long-term exercise, sensitivity to the effects of morphine and other mu opioids decreases, leading some investigators to propose that exercise may l...

journal_title：Psychopharmacology

authors： Smith MA,Yancey DL

更新日期：2003-08-01 00:00:00

abstract：:The urinary excretion of 4-hydroxy-3-methoxyphenylglycol was compared in a group of 23 depressive patients and 27 control subjects of similar age. There was no difference between patients and controls although female controls excreted less than males. After 6 weeks' treatment with 150 mg daily of amitriptyline there w...

journal_title：Psychopharmacology

authors： Coppen A,Rama Rao VA,Ruthven CR,Goodwin BL,Sandler M

更新日期：1979-06-28 00:00:00

abstract：:First, it was confirmed that systemic injection of the neurotoxin 6-hydroxydopamine HBr (30 mg/kg IP) depleted noradrenaline levels in rat heart, but not centrally. Losses averaged 90% of control 1 day after injection, and 50% at 42 days. The same drug and dose was then administered to 50% of a group of rats which had...

journal_title：Psychopharmacology

authors： Salmon P,Stanford C,Gray JA

更新日期：1985-01-01 00:00:00

abstract：:Mature rats (starting weight at least 270 g) were treated daily with cannabis extract (daily THC dose 20 mg/kg) for 3 months. After a 1- to 4-month drug-free period, residual effects on a variety of behaviors were studied. No residual effects were found in learning of an eight-arm radial maze task, nor on a differenti...

journal_title：Psychopharmacology

authors： Stiglick A,Kalant H

更新日期：1985-01-01 00:00:00

abstract：:Suriclone is a new anxiolytic drug belonging to the family of cyclopyrrolones. Although chemically entirely different from the benzodiazepines, it acts as a benzodiazepine agonist with very high affinity for the benzodiazepine receptors. In the present cross-over study, 33 out-patients with a diagnosis of neurotic anx...

journal_title：Psychopharmacology

authors： Gerlach J,Christensen JK,Christensen TL,Elley J,Jensen JP,Larsen SB

更新日期：1987-01-01 00:00:00

abstract：:Behavioral performances of normotensive and hypertensive adult male baboons were tested before, during, and following chronic oral dosing with nifedipine. Performances during a five-color simultaneous match-to-sample task were measured during three dosing schedules (0.20, 0.68, and 1.14 mg/kg/day) and vehicle. Each do...

journal_title：Psychopharmacology

authors： Turkkan JS,Hienz RD

更新日期：1990-01-01 00:00:00

abstract：:The present report investigated several parametric and pharmacological aspects of the enhanced self-grooming behavior of rats following systemic administration of the selective D1 dopamine (DA) receptor agonist SKF 38393. The amount of time that rats spent grooming themselves was measured continuously for 30 min follo...

journal_title：Psychopharmacology

authors： Wachtel SR,Brooderson RJ,White FJ

更新日期：1992-01-01 00:00:00

abstract：:Experiments assessed the development of tolerance to morphine stimulus control during treatment with selected maintenance doses of morphine. Separate groups of rats were trained to discriminate saline and either 3.2 mg/kg or 5.6 mg/kg morphine under fixed-ratio schedules of food delivery. Dose-response functions for g...

journal_title：Psychopharmacology

authors： Young AM,Sannerud CA,Steigerwald ES,Doty MD,Lipinski WJ,Tetrick LE

更新日期：1990-01-01 00:00:00

abstract：:Central dopaminergic transmission has been implicated in memory processes. The present experiments examined the effects of several direct acting dopaminergic agents on performance of a delayed-non-match-to-sample radial arm maze task. Preadministration of apomorphine (D1-D2 agonist; 0.25, 0.5, and 1.0 mg/kg), quinpiro...

journal_title：Psychopharmacology

authors： Chrobak JJ,Napier TC

更新日期：1992-01-01 00:00:00

abstract：:Pretreatment of rats with hydantoin (75 mg/kg, PO, an anticonvulsant), trihexyphenidyl (10 mg/kg, SC, a muscarinic cholinergic antagonist), or piperonyl butoxide (500 mg/kg, PO, a metabolic inhibitor) had no effect on the whole blood or brain tissue levels of orally administered DDT (75 mg/kg) or its metabolites DDD a...

journal_title：Psychopharmacology

authors： Herr DW,Hong JS,Chen P,Tilson HA,Harry GJ

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND:The rise in heroin addiction has heightened the need for novel and effective treatments. Physical exercise has been shown as an effective treatment for stimulant abuse in clinical and pre-clinical research. However, this treatment has not yet been tested on opioid addiction. This study examined the effects o...

journal_title：Psychopharmacology

authors： Smethells JR,Greer A,Dougen B,Carroll ME

更新日期：2020-02-01 00:00:00

abstract：:Animal experimental studies suggest that the therapeutic effect of selective serotonin re-uptake inhibitors (SSRIs) may involve neuroadaptive changes in pre- and post-synaptic serotonin1A (5-HT1A) receptors. We used the endocrine and hypothermic responses to the 5-HT1A receptor agonist, gepirone (20 mg orally), to ass...

journal_title：Psychopharmacology

authors： Sargent P,Williamson DJ,Pearson G,Odontiadis J,Cowen PJ

更新日期：1997-08-01 00:00:00

abstract：:Human CSF cyclic AMP and cyclic GMP have been measured as possible indicators of activity of central neurotransmitter-sensitive adenylate or guanylate cyclase. In an attempt to help to identify the specific neurotransmitter systems of origin of human CSF cyclic AMP and GMP, we studied Parkinson patients with and with...

journal_title：Psychopharmacology

authors： Belmaker RH,Ebstein RP,Biederman J,Stern R,Berman M,van Praag HM

更新日期：1978-07-19 00:00:00

abstract：:In a placebo-controlled study, we investigated the influence of nicotine on late-day aviation performance in 15 non-smoking subjects. In a within-subjects design, subjects were tested on 2 days, each lasting 8 h and consisting of three 75-min simulator flights (late-afternoon practice, evening test, night test). Prior...

journal_title：Psychopharmacology

authors： Mumenthaler MS,Taylor JL,O'Hara R,Yesavage JA

更新日期：1998-11-01 00:00:00

abstract：RATIONALE:Treatment of attention-deficit/hyperactivity disorder (ADHD) has for many years relied on psychostimulants, particularly various formulations of amphetamines and methylphenidate. These are central nervous system stimulants and are scheduled because of their abuse potential. Atomoxetine (atomoxetine hydrochlor...

journal_title：Psychopharmacology

authors： Upadhyaya HP,Desaiah D,Schuh KJ,Bymaster FP,Kallman MJ,Clarke DO,Durell TM,Trzepacz PT,Calligaro DO,Nisenbaum ES,Emmerson PJ,Schuh LM,Bickel WK,Allen AJ

更新日期：2013-03-01 00:00:00