Abstract:
:The effects of benzodiazepine (triazolam 0.25 and 0.50 mg) on different aspects of cognitive function were assessed. Triazolam impaired free recall and recognition of information presented after drug administration. In contrast to these impairments in explicit memory, a memory function that did not require conscious awareness was not altered by triazolam. Similarly, triazolam did not affect subjects' abilities to access semantic memory.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Weingartner HJ,Hommer D,Lister RG,Thompson K,Wolkowitz Odoi
10.1007/BF02245415subject
Has Abstractpub_date
1992-01-01 00:00:00pages
341-5issue
3eissn
0033-3158issn
1432-2072journal_volume
106pub_type
临床试验,杂志文章,随机对照试验abstract::Preclinical studies suggest that acoustic startle amplitude is increased during ethanol withdrawal. The current study evaluated the effects of intravenous infusion of the alpha 2-adrenergic antagonist, yohimbine (0.4 mg/kg), the serotonin partial agonist m-chlorophenylpiperazine (mCPP, 0.1 mg/kg), and placebo administ...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002130050285
更新日期:1997-06-01 00:00:00
abstract:RATIONALE:Synthesis of ligands inactive or with low activity at α₁ GABA(A) receptors has become the key concept for development of novel, more tolerable benzodiazepine (BZ)-like drugs. WYS8, a remarkably (105 times) α₁-subtype selective partial positive modulator, may serve as a pharmacological tool for refining the ro...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3143-4
更新日期:2013-11-01 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
pub_type: 杂志文章
doi:10.1007/s00213-013-3413-1
更新日期:2014-07-01 00:00:00
abstract:RATIONALE:Nicotine increases glutamate release in the ventral tegmental area and the nucleus accumbens, and thus enhances dopamine neurotransmission in the mesolimbic system that has been implicated in mediating the rewarding effects of drugs. Metabotropic glutamate receptors 5 (mGluR5) are found in the nucleus accumbe...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-003-1432-z
更新日期:2003-05-01 00:00:00
abstract::After learning a light-cued, go-no go successive discrimination to criterion, male Sprague-Dawley rats received 0, 5, or 10 mg/kg chlordiazepoxide on six performance sessions, followed by two drug-recovery (saline) sessions. Chlordiazepoxide impaired discrimination performance in a dose-dependent manner, with animals ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00652237
更新日期:1986-01-01 00:00:00
abstract:RATIONALE:In an animal model for vulnerability to drug abuse, rats that are more reactive to a novel environment (high responders, HRs) are more sensitive to behavioral effects of psychostimulants than are less reactive rats (low responders, LRs). In a companion article, we reported that HRs and LRs differ in sensitivi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-004-1921-8
更新日期:2004-12-01 00:00:00
abstract:RATIONALE:Endogenous and exogenous cannabinoids acting through the CB1 cannabinoid receptors are implicated in the control of a variety of behavioural and neuroendocrine functions, including emotional responses, and learning and memory processes. Recently, knockout mice deficient in the CB1 cannabinoid receptor have be...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-001-0946-5
更新日期:2002-02-01 00:00:00
abstract:INTRODUCTION:Prior activation of the kappa opioid system by repeated stress or agonist administration has been previously shown to potentiate the rewarding properties of subsequently administered cocaine. In the present study, intermittent and uncontrollable footshock, a single session of forced swim, or acute administ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-008-1122-y
更新日期:2008-09-01 00:00:00
abstract:RATIONALE:Lithium is the most widely prescribed mood stabilizer, but the precise mechanism of lithium is unresolved. OBJECTIVE:We examine the effects of the administration of therapeutically relevant concentrations of lithium on the expression of brain-derived neurotrophic factor (BDNF) and its receptor, Trk B, as wel...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130100871
更新日期:2001-10-01 00:00:00
abstract::This study demonstrates that pre-exposure to stress influences subsequent effects of stress on pain sensitivity (stress-induced analgesia) and on plasma corticosterone and brain catecholamine activity. Animals exposed to a 30 min shock session (S1 = 8, 5.0 s shocks) 10 days earlier showed a significant attenuation of ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00442814
更新日期:1989-01-01 00:00:00
abstract:RATIONALE:Preclinical evidence suggests that non-cannabinoid neurotransmitter systems are involved in the behavioral and physiological effects of cannabinoids, but relatively little research has been conducted in humans. OBJECTIVES:The aims of this study were to assess whether oral Delta(9)-tetrahydrocannabinol (Delta...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-008-1393-3
更新日期:2009-04-01 00:00:00
abstract::In experiment 1, rats (n = 12) were trained to discriminate the benzodiazepine (BDZ) compound chlordiazepoxide (CDP, 20 mg/kg, IP) from saline in a two-lever food-reinforced procedure, and subsequently were tested for stimulus control with different doses of CDP, Ro 15-1788 (a proposed BDZ receptor antagonist) and Ro ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00652236
更新日期:1986-01-01 00:00:00
abstract:RATIONALE:Stress, a powerful precipitant of drug seeking during abstinence, may also accelerate the return to pathological patterns of intake after initial instances of drug reuse. OBJECTIVE:To explore the effect of stress on a learning process underlying relapse, this study assessed the effect of yohimbine on reacqui...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-012-2640-1
更新日期:2012-07-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:We previously found that systemic injections of the 5-HT uptake blocker fluoxetine attenuate intermittent footshock stress-induced reinstatement of alcohol seeking in rats, while inhibition of 5-HT neurons in the median raphe induces reinstatement of alcohol seeking. In this study, we further e...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-006-0346-y
更新日期:2006-05-01 00:00:00
abstract::Dose-related effects of ethanol (placebo, 0.30, and 0.60 g/kg) on behavioral and event-related brain potential (ERP) indices of involuntary attention shifting of audition were investigated. ERPs were recorded from 11 healthy social drinkers during a forced-choice reaction-time (RT) task. Subjects were presented with 1...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002130050801
更新日期:1999-01-01 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
pub_type: 杂志文章
doi:10.1007/s002130050771
更新日期:1998-12-01 00:00:00
abstract:RATIONALE:It is important to study age-related differences that may put adolescents at risk for alcohol-related problems. Adolescents seem less sensitive to the aversive effects of ethanol than adults. Less is known of appetitive effects of ethanol and stress modulation of these effects. OBJECTIVES:This study aims to ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3163-0
更新日期:2013-12-01 00:00:00
abstract::The effects of naloxone, metenkephalin, and morphine were tested on phencyclidine(PCP)-induced stereotyped behaviors, ataxia, and hyperactivity in the rat. Naloxone (8 mg/kg) significantly decreased stereotypy, ataxia, and hyperactivity across all PCP doses tested (2.0, 4.0, and 6.0 mg/kg). Metenkephalin (40 microgram...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00470593
更新日期:1982-01-01 00:00:00
abstract::A double-blind, placebo-controlled, cross-over study in ten normal volunteers assessed the effects of the subcutaneous administration of adrenaline on platelet MAO activity, in an attempt to replicate previous findings of increased MAO activity following adrenaline. Platelet counts, cortisol plasma concentrations, and...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00430491
更新日期:1976-11-10 00:00:00
abstract:RATIONALE AND OBJECTIVES:Dopamine (DA) agonists reliably disrupt prepulse inhibition (PPI) of the startle reflex in animals but less so in humans despite cross-species similarities in the neural regulation of PPI. This study examines whether individual variation in baseline PPI may account for the inconsistencies in DA...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-005-0056-x
更新日期:2005-10-01 00:00:00
abstract:RATIONALE:Although most opioid self-administration research has been conducted with laboratory animals, such research with humans is necessary to answer questions unique to human drug-taking behavior. OBJECTIVE:We investigated the influence of morphine dose and an alternative non-drug reinforcer on choice between morp...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002130050051
更新日期:2000-02-01 00:00:00
abstract::A theory of acute tolerance to alcohol is proposed that includes two assumptions: 1) acute tolerance is a linear process with time, and 2) the slope of the line is a measure of the magnitude of the acute tolerance effect. Evidence that supports the validity of the theory is presented both from studies in which blood a...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/BF02245438
更新日期:1994-02-01 00:00:00
abstract::The tricyclic anticonvulsant carbamazepine (CBZ) is effective in pain and affective disorder, but the mechanism of action for this drug has not been defined. Recently it was reported that CBZ had interaction with adenosine receptor, which is related to the inhibition of release of neurotransmitter. In the present stud...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00179186
更新日期:1986-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVE:Drug-associated memories are hypothesized to underlie the high risk of relapse in addiction. Recent studies show that post-retrieval extinction training erases fear memories by reconsolidation blockade. Here, we examine the efficacy of this non-invasive procedure in rats with drug-associated mem...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-011-2545-4
更新日期:2012-05-01 00:00:00
abstract:RATIONALE:Cocaine (COC), ethanol (EtOH), and methamphetamine (MA) are widely abused substances and share the ability to induce behavioral stimulation in mice and humans. Understanding the biological basis of behavioral stimulation to COC, EtOH, and MA may provide a greater understanding of drug and alcohol abuse. OBJE...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-007-0969-7
更新日期:2008-02-01 00:00:00
abstract:RATIONALE:Comorbidity with gambling disorder (GD) and alcohol use disorder (AUD) is well documented. OBJECTIVE:The purpose of our study was to examine the influence of genetic alcohol drinking tendency on reward-guided decision making behavior of rats and the impact of dopamine releaser D-amphetamine on this behavior....
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-018-4847-2
更新日期:2018-05-01 00:00:00
abstract::Acute tolerance, defined as a decreasing drug effect relative to drug-plasma levels (DPL) over a period of minutes to a few hours, is pronounced following single doses of diazepam or pentobarbital. Both of these lipid-soluble drugs produce an early peak behavioral impairment and subsequent rapid recovery component tha...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00427800
更新日期:1983-01-01 00:00:00
abstract::Efforts to find a correlation between serum levels of chlorpromazine (CPZ) and clinical effect have been rather unsuccessful, which could be due to fluctuations of CPZ and CPZ metabolite levels during treatment, the complicated metabolism of CPZ, or to varying degrees of protein binding. Using a mass fragmentographic ...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00431102
更新日期:1981-01-01 00:00:00
abstract::The importance of brain noradrenaline synthesis and receptor activation for the hyperkinesia induced by carbidopa plus L-Dopa in reserpine-treated or normal mice was analyzed in four different models. After pretreatment with reserpine and the monoamine oxidase inhibitor nialamide, the hyperkinesia induced by L-Dopa (2...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00426571
更新日期:1977-11-15 00:00:00
abstract::The antipsychotic drugs haloperidol and clozapine have the common action of increasing dopamine metabolism in the striatum (nucleus accumbens, caudate-putamen) of the rat. Intracerebroventricular administration of kainic acid (KA) produces neuronal loss in limbic-cortical brain regions which project directly or indire...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050384
更新日期:1997-09-01 00:00:00