Abstract:
:Measurements of the amplitude and latency of the P3b component of the event-related potential (ERP), simple reaction time (SRT) and four psychomotor tests (VAS, DSST, DSp and CFF) were made on 12 male subjects (aged 19-24 years) 1.0-1.5 and 4.0-4.5 h after single oral doses of triprolidine (7.5 mg), terfenadine (60 mg) and placebo. Neither triprolidine nor terfenadine changed P3b amplitude or latency although VAS, CFF and DSST scores were significantly altered by triprolidine at 1.0-1.5 h after dosage. These results suggest that the P3b is too robust to reflect the mild sedative properties of an H1-receptor antihistamine, or that H1-receptors are not involved in P3b generation.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Swire FM,Marsden CA,Barber C,Birmingham ATdoi
10.1007/BF00451699subject
Has Abstractpub_date
1989-01-01 00:00:00pages
425-9issue
3eissn
0033-3158issn
1432-2072journal_volume
98pub_type
临床试验,杂志文章abstract:RATIONALE:The positive modulation of gamma-aminobutyric acid type-A (GABAA) receptors is a putative mechanism via which alcohol escalates aggressive behavior. Broad-spectrum benzodiazepine antagonists block alcohol-heightened aggression in rats and monkeys. However, the degree to which GABAA subunit composition plays a...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-003-1661-1
更新日期:2004-03-01 00:00:00
abstract:RATIONALE:Latent inhibition (LI), namely, poorer performance on a learning task involving a previously pre-exposed non-reinforced stimulus, is disrupted in the rat by the dopamine (DA) releaser amphetamine which produces and exacerbates psychotic (positive) symptoms, and this is reversed by treatment with typical and a...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00213-002-1313-x
更新日期:2003-09-01 00:00:00
abstract:BACKGROUND:Alcoholics report persistent alcohol craving that is heightened by cognitive cues, stressful situations, and abstinence. The role of endogenous cannabinoids in human alcohol craving--though long suspected--remains elusive. MATERIALS AND METHODS:We employed laboratory exposure to stress, alcohol cue, and neu...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-009-1518-3
更新日期:2009-07-01 00:00:00
abstract::Administration of drugs that reduce the influence of dopamine at its receptor site can lead to postsynaptic supersensitivity, whereas treatment with dopamine (DA) agonists can cause postsynaptic subsensitivity. Both unaltered and enhanced postsynaptic responses to DA have been shown after pretreatment with DA agonists...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00428198
更新日期:1985-01-01 00:00:00
abstract:RATIONALE:Previous studies from our laboratory and others have indicated a role for the hypothalamo-pituitary-adrenal (HPA) axis in the extinction/reinstatement animal model of cocaine relapse OBJECTIVE:This present study was designed to investigate the potential role for the HPA axis in the cue- and methamphetamine-i...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-006-0625-7
更新日期:2007-02-01 00:00:00
abstract:RATIONALE:Arcaine is a competitive antagonist of the polyamine binding site at the N-methyl-D-aspartic acid receptor which induces state-dependent recall. However, no study has addressed the involvement of other neurotransmitter/neuromodulators in arcaine-induced state dependency. OBJECTIVES:The current study investig...
journal_title:Psychopharmacology
pub_type: 杂志文章
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更新日期:2011-06-01 00:00:00
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journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1980-01-01 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
pub_type: 临床试验,杂志文章
doi:10.1007/BF00690918
更新日期:1987-01-01 00:00:00
abstract::The current study examined whether stimuli predictive of heroin availability were capable of inducing a relapse of drug-seeking behavior in an operant runway task. Olfactory stimuli (orange and almond food extract) served as discriminative cues about the availability (S+) or unavailability (S-) of heroin reinforcement...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050269
更新日期:1997-05-01 00:00:00
abstract::Transdermal nicotine has been shown to relieve nicotine withdrawal and to double smoking cessation rates compared to placebo in clinical trials. A 21 or 22 mg/day dose provides a steady state serum nicotine that is less than obtained from smoking. Limited information is available about higher nicotine patch doses. To ...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF02246542
更新日期:1995-12-01 00:00:00
abstract::In an attempt to define the nature of the involvement of delta 9-tetrahydrocannabinol (THC) with central cholinergic neurotransmission, the effects of THC on direct cholinergic stimulation of the rat brain were investigated. THC, in doses of 3 mg/kg and 6 mg/kg, administered intraperitoneally (i.p.), potentiated the e...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00426661
更新日期:1979-02-28 00:00:00
abstract::The acute effect of ethanol upon the NSD (normalized slope descriptors) or Hjorth parameters of EEG were analyzed in 11 students. The maximal blood-alcohol concentration ranged from 1.0--1.7 mg/l. The activity (mean amplitude) increased and the complexity (frequency spread) decreased significantly as a function of tim...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00429184
更新日期:1978-12-15 00:00:00
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journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02245428
更新日期:1992-01-01 00:00:00
abstract:RATIONALE:Buprenorphine is a low-efficacy mu opioid agonist that can reduce drug taking in opioid abusers; however, the mechanism by which buprenorphine modifies the actions of other drug taking and the consequences of repeated treatment with buprenorphine are not fully understood. OBJECTIVE:The purposes of this study...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-001-0943-8
更新日期:2002-03-01 00:00:00
abstract:RATIONALE:Although psilocybin has been used for centuries for religious purposes, little is known scientifically about its acute and persisting effects. OBJECTIVES:This double-blind study evaluated the acute and longer-term psychological effects of a high dose of psilocybin relative to a comparison compound administer...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-006-0457-5
更新日期:2006-08-01 00:00:00
abstract::Forskolin, a diterpene isolated from the plant Coleus forskolii, activates the catalytic subunit of adenylate cyclase, resulting in a hormone receptor-independent increase in the intracellular production of cyclic AMP. This study was undertaken to assess the effect of chronic in vivo infusion of forskolin on noradrene...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432514
更新日期:1985-01-01 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
pub_type: 杂志文章
doi:10.1007/BF00451687
更新日期:1989-01-01 00:00:00
abstract::Platelet adenylate cyclase activity was measured in 16 control subjects and 16 patients who developed post-traumatic stress disorder (PTSD) as a result of damage inflicted on their homes during the Iraqi Scud missile attacks on Israel which occurred during the 1991 Gulf War. There were no differences in basal, NaF-sti...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF02249343
更新日期:1994-04-01 00:00:00
abstract:RATIONALE:The integrity of cortical cholinergic transmission is vital to attentional processing. A growing literature suggests that alterations in attentional processing accompany addictive drug use. This study examined the effects of acute and repeated administration of nicotine on cortical acetylcholine release. OBJ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-002-1260-6
更新日期:2003-02-01 00:00:00
abstract:RATIONALE:Central application of MTII, a melanocortin 3/4 receptor agonist, reduces food intake. The behavioral mechanisms underlying the anorexia, however, have not been evaluated. OBJECTIVES:We examined the ingestive behavioral effects of MTII at the microstructural level using two complementary approaches. METHODS...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-002-1022-5
更新日期:2002-04-01 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:Coping styles are fundamental characteristics of behavior that affect susceptibility to, and resilience during, mental and physical illness. Shifts from passive to active coping are considered therapeutic goals in many stress-related disorders, but the neural control of coping is poorly understood. Based on e...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3161-2
更新日期:2013-12-01 00:00:00
abstract::The cognitive deficits, particularly memory impairment, observed in association with organic brain damage caused by chronic alcohol ingestion, are consistent with the profile of benzodiazepine-induced amnesia. This study examined the cognitive capabilities of a group of heavy social drinkers (n = 11) and a group of lo...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF02244897
更新日期:1993-01-01 00:00:00
abstract::The effects of chronic lithium treatment on methylphenidate-, D1 dopamine receptor agonist (A-77636)-, and tactile stimulation-induced increases in frontal cortical acetylcholine release were studied in the rat using in vivo brain microdialysis. Cortical acetylcholine release in control rats was maximally stimulated b...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02249415
更新日期:1996-05-01 00:00:00
abstract::Spontaneous and amphetamine-elicited locomotor activity in rats is reduced by most clinically effective antipsychotic drugs. We have recently demonstrated that intracerebroventricular infusion of kainic acid (KA), which produces cell loss in the hippocampus and other limbic-cortical brain regions, increases spontaneou...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050509
更新日期:1998-02-01 00:00:00
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:OBJECTIVE:Recent data suggest that 5-HT7 receptors (5-HT7R) are involved in memory processes and, particularly, those related to novelty-induced arousal, even though this remains so far speculative and controversial. In order to assess the role of 5-HT7R in episodic-like memory, mice were administered 5-carboxamidotryp...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3247-x
更新日期:2014-01-01 00:00:00
abstract:RATIONALE:The α7 nicotinic acetylcholine receptor (nAChR) has been implicated as a target in modulating nicotine reward. However, the effect of pharmacological agents that have been shown to alter the channel properties of the α7 nAChR is not well understood in nicotine reward. OBJECTIVES:This study aimed to investiga...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-019-05331-y
更新日期:2019-12-01 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
pub_type: 杂志文章,评审
doi:10.1007/BF02246234
更新日期:1992-01-01 00:00:00
abstract:RATIONALE:Increasing concomitant abuse of cocaine and morphine-like opioids has prompted a number of studies aimed at understanding how these drugs interact. OBJECTIVE:The present study was designed to determine if variations in opioid pretreatment time would affect how mu opioid agonists interact with cocaine. METHO...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130100732
更新日期:2001-08-01 00:00:00