Abstract:
:Recent studies suggest that glucose enhances memory in rodents and humans. The present experiment investigated the effects of glucose on memory performance and blood glucose changes in young adults (19-25 years). Subjects ingested (300 ml beverage) three doses of glucose (0, 30, 100 g) in a random, double-blind, triple crossover design. Thirty minutes post-glucose, subjects were shown nouns on a computer monitor and then administered recall and recognition memory tests. Blood samples were drawn at regular intervals. There was no effect of glucose on memory performance, and plasma glucose measures did not correlate with memory test scores. Statistical power was adequate to detect a medium effect. The results contradict the hypothesis that glucose enhances memory performance in young, healthy normal adults.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Azari NPdoi
10.1007/BF02244373subject
Has Abstractpub_date
1991-01-01 00:00:00pages
521-4issue
4eissn
0033-3158issn
1432-2072journal_volume
105pub_type
临床试验,杂志文章,随机对照试验abstract::The ventral tegmental area (VTA) evaluates salience of environmental stimuli and provides dopaminergic innervation to many brain areas affected by acute and chronic ethanol exposure. While primarily associated with rewarding and reinforcing stimuli, recent evidence indicates a role for the VTA in aversion as well. Eth...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00213-018-4875-y
更新日期:2018-06-01 00:00:00
abstract::The effects of diazepam (10 mg orally) on the responding of normal human volunteers was studied in a procedure that involved the maintenance of operant behavior by monetary reinforcement and its suppression by monetary loss (punishment). Diazepam produced an antipunishment effect as shown by an increase in behavior su...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00426457
更新日期:1981-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Footshock stress reliably reinstates heroin seeking in rats, but the time course of the development of this effect following drug withdrawal is not known. Here we studied the effect of intermittent footshock stress on reinstatement of heroin seeking following different withdrawal periods (1-66 ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130100748
更新日期:2001-06-01 00:00:00
abstract:RATIONALE:Chronic administration of nicotine in rats results in upregulation of neuronal nicotinic receptors. Upregulation has been proposed to reflect receptor desensitization, which may underlie functional tolerance to nicotine's effects. However, evidence indicates that tolerance and upregulation do not always paral...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130000401
更新日期:2000-05-01 00:00:00
abstract:RATIONALE:Selective serotonin reuptake inhibitor (SSRI) antidepressants are increasingly prescribed during pregnancy. Changes in serotonergic signaling during human fetal development have been associated with changes in brain development and with changes in affective behavior in adulthood. The suprachiasmatic nucleus (...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-020-05556-2
更新日期:2020-08-01 00:00:00
abstract::Ibogaine is currently being investigated for its potential use as an anti-addictive agent. In the present study we sought to determine whether prior morphine exposure influences the ability of ibogaine to inhibit morphine-induced locomotor stimulation. Female Sprague-Dawley rats were pretreated once a day for 1-4 days...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02246495
更新日期:1995-10-01 00:00:00
abstract:RATIONALE:Despite consistent evidence of the familiality of substance misuse, the mechanisms by which family history (FH) increases the risk of addiction are not well understood. One behavioral trait that may mediate the risk for substance use and addiction is delay discounting (DD), which characterizes an individual's...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-015-4074-z
更新日期:2016-01-01 00:00:00
abstract::Dopaminergic involvement in the regulation of operant behavior was examined by monitoring responding after administration of different dopaminergic agonists. A chain schedule of reinforcement was used to classify the effects of these agonists in long-tailed macaques (Macaca fascicularis). The schedule included the fol...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00429014
更新日期:1983-01-01 00:00:00
abstract:OBJECTIVES:Although cocaine use has been linked to sexual HIV risk behavior for decades, the direct effects of cocaine on sexual desire and sexual decision-making are unexamined. Research suggests delay discounting (devaluation of future outcomes) and probability discounting (devaluation of uncertain outcomes) play rol...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-016-4493-5
更新日期:2017-02-01 00:00:00
abstract::The antagonist effects of clocinnamox were evaluated against opioid agonists, acting at mu, kappa and delta-receptors, in rhesus monkeys (n = 3-4) responding under a fixed-ratio 30 (FR 30) schedule for food delivery. Clocinnamox (0.032-0.1 mg/kg) dose-dependently antagonized fentanyl (0.001-0.32 mg/kg) after either a ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02246641
更新日期:1996-02-01 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
pub_type: 杂志文章
doi:10.1007/s002130000531
更新日期:2000-10-01 00:00:00
abstract:RATIONALE:It has been suggested that GABA(B) receptors may be part of a neural substrate mediating some of the effects of ethanol. OBJECTIVE:The purpose of this experiment was to investigate, in mice, the effects of ethanol on working memory in a delayed matching-to position (DMTP) task, and additionally to determine ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-004-1875-x
更新日期:2004-11-01 00:00:00
abstract::The effects of ethanol have been studied in three strains of mice (DBA 2J, albino, and C57 BL/6J) having different populations of opiate receptors. Acute ethanol treatment induces a significant increase in striatal dopamine metabolism only in the mouse strains (C57 and albino) that are rich in enkephalinergic receptor...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00427106
更新日期:1981-01-01 00:00:00
abstract:RATIONALE:3,4-Methylenedioxymethamphetamine (MDMA or ecstasy) is a potent and selective serotonin neurotoxin whose use is growing among adolescents. Although cognitive deficits among adult MDMA users are well documented, little is known of the cognitive and brain functional sequelae of MDMA use during adolescence. OBJ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-003-1679-4
更新日期:2004-05-01 00:00:00
abstract:RATIONALE:Preclinical studies suggest that medications enhancing the brain gamma amino butyric acid (GABA) system attenuate the rewarding effects of stimulants including nicotine. These preclinical studies have not been followed up in systematic human studies. OBJECTIVES:This study was conducted to examine the effects...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-005-0010-y
更新日期:2005-09-01 00:00:00
abstract:RATIONALE:Evidence suggesting that the endogenous cannabinoid (eCB) system can be manipulated to facilitate or impair extinction of learned behaviours has important consequences for opiate withdrawal and abstinence. We demonstrated that the fatty acid amide hydrolase (FAAH) inhibitor URB597, which increases eCB levels,...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-014-3798-5
更新日期:2015-05-01 00:00:00
abstract::The effects of ethanol on locomotor activity and rotarod performance were measured in the rat. Apomorphine (4 mg/kg s.c.) antagonized and pimozide (0.75 - 1.50 mg/kg s.c.) enhanced the effects of a 2 g/kg dose of ethanol on rotarod performance. No such interaction was seen with pentobarbital, 25 mg/kg, a dose sufficie...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432293
更新日期:1979-01-31 00:00:00
abstract:RATIONALE:Glucagon-like peptide-1 (GLP-1) and glucagon-like peptide-2 (GLP-2) are gut derived hormones. GLP-1 and GLP-2 were shown to have pleiotropic effects in intestinal and pancreatic diseases. OBJECTIVE:We aimed to investigate the activities of GLP-1 and GLP-2 on nociception and inflammation in mice, involving th...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-018-5154-7
更新日期:2019-06-01 00:00:00
abstract:RATIONALE:Cannabidiol is a non-psychoactive phytocannabinoid with great therapeutic potential in diverse psychiatric disorders; however, its antidepressant potential has been mainly ascertained in adult rats. OBJECTIVES:To compare the antidepressant-like response induced by cannabidiol in adolescent and adult rats and...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-020-05481-4
更新日期:2020-06-01 00:00:00
abstract::The effect of the dopamine receptor antagonist haloperidol on the development of sensitization to ethanol-induced increases in locomotor activity was examined in DBA/2J mice. In Experiment 1, different groups of mice were given saline or ethanol (2 g/kg) immediately before each of four locomotor activity sessions (48-...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02245821
更新日期:1995-08-01 00:00:00
abstract:BACKGROUND:The thalamus is a major target of dopaminergic projections and is densely connected with the prefrontal cortex. A better understanding of how dopamine changes thalamo-cortical communication may shed light on how dopamine supports cognitive function. Methylphenidate has been shown to facilitate cognitive proc...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-020-05505-z
更新日期:2020-06-01 00:00:00
abstract::The effects of single and repeated electroconvulsive treatment (ECT) on beta-endorphin (beta-EP), cortisol, growth hormone (GH) and prolactin (Prl) plasma levels were investigated in nine depressed patients. Blood samples were monitored a day before ECT, the day of the first and sixth ECT (0, 30, 60 and 90 min after s...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02439598
更新日期:1987-01-01 00:00:00
abstract:RATIONALE:Pharmacological agents used in the treatment of anxiety have been reported to decrease threat relevant processing in patients and healthy controls, suggesting a potentially relevant mechanism of action. However, the effects of the anxiolytic diazepam have typically been examined at sedative doses, which do no...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-008-1082-2
更新日期:2008-09-01 00:00:00
abstract::The residual effects of three hypnotics were investigated by the method of 24-h polygraphy (EEG, EMG, and EOG). The drugs were triazolam 0.25 mg and 0.5 mg, flurazepam 15 mg and 30 mg, nitrazepam 5 mg and 10 mg, and placebo. The subjects were healthy volunteers, eight men and eight women with an average age of 34.3 ye...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00426651
更新日期:1980-01-01 00:00:00
abstract:AIM:Excess consumption of alcohol leads to impaired cognition and decision making; hence, alcohol-containing products and advertising contain warning messages about the adverse effects of excess drinking. However, there is a need to understand how alcohol influences the processing of advisory messages. METHOD:The curr...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s00213-009-1762-6
更新日期:2010-03-01 00:00:00
abstract::Two experiments were conducted to study the effects of anxiogenic drugs on dopamine release and metabolism in nucleus accumbens. Microdialysis probes were implanted into the nucleus accumbens, and rats were tested the day after implantation. In the first experiment, groups of rats received injections of saline, 1.25 o...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02245888
更新日期:1992-01-01 00:00:00
abstract:RATIONALE:The cAMP-dependent protein kinase A (PKA) signaling transduction pathway has been shown to play an important role in the modulation of several ethanol-induced behaviors. Different studies have demonstrated intracellular calcium (Ca(2+))-dependent activation of the PKA cascade after ethanol administration. Thu...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-014-3610-6
更新日期:2014-12-01 00:00:00
abstract:RATIONALE:Several studies have suggested that modulation of the glutamatergic system via metabotropic glutamate receptors (mGlu) could be a new and efficient way to achieve antipsychotic-like activity. OBJECTIVES:Here, we decided to investigate the possible role of the group III mGlu receptor ligands, LSP1-2111, the g...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-011-2502-2
更新日期:2012-04-01 00:00:00
abstract::Two experiments examined the effect of the benzodiazepine receptor agonist, zolpidem, on palatable fluid intake in water-deprived rats. In the first experiment, pretreatment with 3.0 or 10.0 mg/kg zolpidem IP was found to increase consumption of a novel glucose drink (3% d-glucose and 0.15 sodium saccharine w/v in wat...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02245521
更新日期:1993-01-01 00:00:00
abstract:RATIONALE:Control of reward-seeking behavior under conditions of punishment is an important function for survival. OBJECTIVES AND METHODS:We designed a task in which rats could choose to either press a lever and obtain a food pellet accompanied by a footshock or refrain from pressing the lever to avoid footshock, in r...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-019-05398-7
更新日期:2020-03-01 00:00:00