Anxiolytic-like effects of morphine and buprenorphine in the rat model of fear-potentiated startle: tolerance, cross-tolerance, and blockade by naloxone.

abstract：RATIONALE:Psychopharmacology needs novel quantitative measures and theoretical approaches based on computational modelling that can be used to help translate behavioural findings from experimental animals to humans, including patients with neuropsychiatric disorders. OBJECTIVES:This brief review exemplifies this appro...

journal_title：Psychopharmacology

authors： Robbins TW,Cardinal RN

更新日期：2019-08-01 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：:A number of clinically used benzodiazepines were tested for their effectiveness in blocking muscimol-induced myoclonic jerks in mice. Their ED50 values were determined from their dose-response curves. These data gave the following relative potencies with respect to diazepam: diazepam = 1, medazepam = 0.24, oxazepam = ...

journal_title：Psychopharmacology

authors： Menon MK,Vivonia CA,Haddox VG

更新日期：1981-01-01 00:00:00

abstract：RATIONALE:Human behavioral pharmacology studies can examine how medications that target different neurotransmitter systems influence different aspects of smoking. Naltrexone and bupropion have been shown to alter ad lib smoking behavior; however, medication effects on nicotine reward in a cigarette choice paradigm have...

journal_title：Psychopharmacology

authors： Rukstalis M,Jepson C,Strasser A,Lynch KG,Perkins K,Patterson F,Lerman C

更新日期：2005-06-01 00:00:00

abstract：:It has been suggested that reward-related learning may require intact functioning at the dopamine D1 receptor. The present experiment tested this hypothesis by challenging the reward-enhancing effects of the D2 agonist, bromocriptine, with a D1 antagonist, SCH 23390. For comparison, the effects of the D2 antagonist, p...

journal_title：Psychopharmacology

authors： Ranaldi R,Beninger RJ

更新日期：1995-04-01 00:00:00

abstract：RATIONALE:Toluene exposure during brain growth spurt has been shown to elevate the seizure susceptibility induced by N-methyl-D: -aspartate (NMDA). In the present study, behavioral responses to NMDA antagonists were studied to determine whether neonatal toluene exposure produces residual deficits in the NMDA glutamater...

journal_title：Psychopharmacology

authors： Chien TH,Chan MH,Tang YC,Chen HH

更新日期：2005-11-01 00:00:00

abstract：:Recent studies indicate that some aspects of memory can be enhanced by the administration of oxygen or glucose. Considering the dependency of glucose metabolism upon oxygen supply, the present study predicted that administering a combination of 100% oxygen with glucose would have greater memory-enhancing effects than ...

journal_title：Psychopharmacology

authors： Winder R,Borrill J

更新日期：1998-04-01 00:00:00

abstract：RATIONALE:We test methods to advance (shift earlier) circadian rhythms without producing misalignment between rhythms and sleep. We previously tested (1) a gradually advancing sleep/dark schedule plus morning bright light and afternoon/evening melatonin and (2) the same sleep schedule with only morning bright light. No...

journal_title：Psychopharmacology

authors： Crowley SJ,Eastman CI

更新日期：2013-02-01 00:00:00

abstract：:Two experiments were conducted to assess the acute behavioral effects of triazolam and temazepam in healthy, non-drug abusing men in double-blind, placebo-controlled, crossover trials, where all subjects received all possible doses. These drugs were compared to examine allegations that triazolam produces greater behav...

journal_title：Psychopharmacology

authors： Rush CR,Higgins ST,Hughes JR,Bickel WK

更新日期：1993-01-01 00:00:00

abstract：:The effects of fixed-ratio (FR) size, scopolamine, and the interactions between FR size and scopolamine were investigated in male F344 rats on working memory as assessed by spatial alternation behavior maintained under FR schedules of food presentation where the interval between trials was varied among values of 2, 4,...

journal_title：Psychopharmacology

authors： Shannon HE,Bemis KG,Hart JC

更新日期：1990-01-01 00:00:00

abstract：RATIONALE:Epidemiological studies of smokers suggest that there is a link between nicotine and depression. Nonetheless, few studies have examined the potential use of nicotinic ligands in the treatment of depression. OBJECTIVES:The goal of this study was to evaluate the effects of SIB-1508Y, a novel subtype-selective ...

journal_title：Psychopharmacology

authors： Ferguson SM,Brodkin JD,Lloyd GK,Menzaghi F

更新日期：2000-10-01 00:00:00

abstract：RATIONALE:The beneficial effects of psychostimulant drugs in the treatment of psychiatric disorders occur because they increase the extracellular dopamine concentration by inhibiting re-uptake of extracellular dopamine at dopamine transporters. However, the psychological effects at low dopamine transporter occupancy ha...

journal_title：Psychopharmacology

authors： Kimura Y,Maeda J,Yamada M,Takahata K,Yokokawa K,Ikoma Y,Seki C,Ito H,Higuchi M,Suhara T

更新日期：2017-02-01 00:00:00

abstract：:Risperidone was studied in a 0.16 mg/kg LSD-saline drug discrimination test procedure. At doses varying from 0.0025 to 0.63 mg/kg, no LSD-like agonist effects were observed. Studies on the antagonism of the LSD-cue indicated that risperidone was able to completely block the discriminative stimulus properties of LSD wi...

journal_title：Psychopharmacology

authors： Meert TF,de Haes P,Janssen PA

更新日期：1989-01-01 00:00:00

abstract：RATIONALE:Fluoxetine (Prozac®) is the most frequently prescribed drug to battle depression in pregnant women, but its safety in the unborn child has not yet been established. Fluoxetine, a selective serotonin reuptake inhibitor, crosses the placenta, leading to increased extracellular serotonin levels and potentially n...

journal_title：Psychopharmacology

authors： Olivier JD,Vallès A,van Heesch F,Afrasiab-Middelman A,Roelofs JJ,Jonkers M,Peeters EJ,Korte-Bouws GA,Dederen JP,Kiliaan AJ,Martens GJ,Schubert D,Homberg JR

更新日期：2011-10-01 00:00:00

abstract：:Neonatal treatment with monoamine reuptake inhibitors results in a constellation of neurobehavioral alterations in adult rats that may model human depression. Since alterations in circadian rhythmicity have been reported in both depressed patients and in animal depression models, the present study examined the effects...

journal_title：Psychopharmacology

authors： Rosenwasser AM,Hayes MJ

更新日期：1994-06-01 00:00:00

abstract：:Research was conducted to examine the ability of alcohol to impart conditioned reinforcement. Rats were allowed to self-administer solutions of either saline or alcohol (25, 50, and 100 mg/kg/infusion) by the intragastric route. Superimposed on the infusion interval was a buzzer (conditioned reinforcing stimulus). Tes...

journal_title：Psychopharmacology

authors： Smith SG,Werner TE,Davis WM

更新日期：1977-08-16 00:00:00

abstract：RATIONALE:Many of the biochemical, physiological, and behavioral effects of ethanol are known to be mediated by ionotropic glutamate receptors. Emerging evidence implicates metabotropic glutamate receptors (mGluRs) in the biobehavioral effects of ethanol and other drugs of abuse, but there is little information regardi...

journal_title：Psychopharmacology

authors： Hodge CW,Miles MF,Sharko AC,Stevenson RA,Hillmann JR,Lepoutre V,Besheer J,Schroeder JP

更新日期：2006-01-01 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：:Chlordiazepoxide (CDP) and amphetamine (AMPH) were tested, alone or in combination, in BALB/c mice pretreated with alpha-methyl-p-tyrosine (AMT) and subjected to shuttle-box avoidance training. CDP and AMPH, given alone, partly reversed avoidance depression induced by 50 mg/kg of AMT, but were ineffective in mice pret...

journal_title：Psychopharmacology

authors： Sansone M,Renzi P

更新日期：1981-01-01 00:00:00

abstract：:Dopaminergic behavioral supersensitivity may be induced by chronic treatment with either dopaminergic agonists or antagonists. We demonstrate that the development of agonist-induced supersensitivity is resistant to chronic lithium exposure. Furthermore, chronic lithium alone enhances the stereotypic response to acute ...

journal_title：Psychopharmacology

authors： Rubin EH,Wooten GF

更新日期：1984-01-01 00:00:00

abstract：:Male Sprague-Dawley rats were evaluated between ages 18 and 825 days for responses to doses of haloperidol (0 and 0.05-10 mg/kg, IP). Catalepsy, ptosis, and inhibition of general motor activity showed steady decreases in sensitivity to the drug with age during the first 1.5 years of maturation, while rats older than 1...

journal_title：Psychopharmacology

authors： Campbell A,Baldessarini RJ

更新日期：1981-01-01 00:00:00

abstract：:In order to study the role of dopamine (DA) in the regulation of seizure mechanisms in man, a non-emetic dose of apomorphine, a direct stimulant of DA receptors, was administered to eight patients effected by different types of epilepsy. The EEG changes induced by apomorphine administration in comparison to those elic...

journal_title：Psychopharmacology

authors： Del Zompo M,Tocco F,Marrosu F,Passino N,Corsini GU

更新日期：1983-01-01 00:00:00

abstract：:The effect of aluminum on levels of inorganic phosphorus and acetylcholinesterase in blood and brain and on permeability of the blood-brain barrier (BBB) in different regions of the brain to the neuropeptide delta-sleep-inducing peptide (DSIP) was studied in adult rats. Aluminum (100 mg/kg) significantly increased the...

journal_title：Psychopharmacology

authors： Banks WA,Kastin AJ

更新日期：1985-01-01 00:00:00

abstract：RATIONALE:Many addictive drugs are known to have effects on learning and memory, and these effects could motivate future drug use. Specifically, addictive drugs may affect memory of emotional events and experiences in ways that are attractive to some users. However, few studies have investigated the effects of addictiv...

journal_title：Psychopharmacology

authors： Ballard ME,Gallo DA,de Wit H

更新日期：2013-04-01 00:00:00

abstract：:In two experiments, phenobarbitone sodium (30 mg/kg) reliably enhanced water consumption and extended the duration of drinking in 24h water-deprived male rats. The opiate receptor antagonists naloxone (0.1-10 mg/kg) and naltrexone (0.1-10 mg/kg) both decreased water intake and reduced the duration of drinking. When th...

journal_title：Psychopharmacology

authors： Cooper SJ,McGivern H

更新日期：1983-01-01 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:Each year, over 300,000 individuals in the USA enter treatment for cannabis use disorder (CUD). The development of effective pharmacotherapy for CUD is a priority. OBJECTIVE:This placebo-controlled study examined the effects of zolpidem alone and in combination with nabilone on cannabis withdrawal and a labo...

journal_title：Psychopharmacology

authors： Herrmann ES,Cooper ZD,Bedi G,Ramesh D,Reed SC,Comer SD,Foltin RW,Haney M

更新日期：2016-07-01 00:00:00

abstract：:Medial thalamic (MT), and hippocampal (HPC) EEG, and single unit activity, and frontal cortical (CTX) EEG were recorded following IV infusions of 0.625 mg morphine/kg in drug-naive, and following 0.0125 mg naloxone/kg in morphine-dependent paralyzed rats. Particular effort was made to assess the latency of the respons...

journal_title：Psychopharmacology

authors： Linseman MA,Grupp LA

更新日期：1980-01-01 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：RATIONALE:Alzheimer disease (AD), a progressive neurodegenerative disorder, is the leading cause of dementia in the elderly. A combination of cholinergic and glutamatergic dysfunction appears to underlie the symptomatology of AD, and thus, treatment strategies should address impairments in both systems. Evidence sugges...

journal_title：Psychopharmacology

authors： Schaeffer EL,Gattaz WF

更新日期：2008-05-01 00:00:00