Abstract:
:In order to assess the possible effects of central GABA activation on the consolidation of shock avoidance, the GABA-T inhibitor amino-oxyacetic acid (AOAA) was administered posttrial to adult male rats. Learning was assessed over nine widely spaced sessions of 20 trials each. AOAA-treated animals showed learning within sessions and a lack of consolidation across sessions. Controls, on the other hand, showed learning both within and across sessions. This evidence agrees with previous reports suggesting GABA involvement in memory processes.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Katz RJ,Liebler Ldoi
10.1007/BF00431848subject
Has Abstractpub_date
1978-03-01 00:00:00pages
191-3issue
2eissn
0033-3158issn
1432-2072journal_volume
56pub_type
杂志文章abstract:RATIONALE:The low self-administration (LS)/Kgras (LS) and high self-administration (HS)/Kgras (HS) rat lines were generated by selective breeding for low- and high-intravenous cocaine self-administration, respectively, from a common outbred Wistar stock (Crl:WI). This trait has remained stable after 13 generations of b...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-017-4640-7
更新日期:2017-08-01 00:00:00
abstract:RATIONALE:Compared to men, the smoking behavior of women may be less responsive to nicotine and more responsive to nonpharmacological factors, perhaps including verbal information (e.g., dose instructions). OBJECTIVE:This study compared the influence of the presence vs absence of dose instructions on the subjective an...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-005-0103-7
更新日期:2006-03-01 00:00:00
abstract:RATIONALE:Cortical gamma-aminobutyric acid (GABA)ergic neurons contribute to the orchestration of pyramidal neuron population firing as follows: (1) by releasing GABA on GABA(A) and GABA(B) receptors, (2) by releasing reelin in the proximity of integrin receptors located on cortical pyramidal neuron dendritic spines, a...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00213-005-2212-8
更新日期:2005-07-01 00:00:00
abstract::Rats treated weekly with cumulative doses (1-100 mg/kg, IP) of naltrexone develop an enhanced sensitivity to the operant response-rate decreasing effect of naltrexone. In the present experiment the pharmacological specificity of that enhanced sensitivity was determined by testing a variety of drugs for cross-sensitivi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02246951
更新日期:1993-01-01 00:00:00
abstract::The issue of whether tolerance develops to the motivational effects of opioids was addressed by use of an unbiased place preference conditioning procedure. Administration of the mu-opioid agonists morphine or fentanyl produced dose-related preferences for the drug-associated place in control rats. In contrast, the kap...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02431542
更新日期:1988-01-01 00:00:00
abstract:RATIONALE:The use and misuse of prescription opiates in adolescent populations, and in particular, adolescent female populations, has increased dramatically in the past two decades. Given the significant role that opioids play in neuroendocrine function, exposure to opiates during this critical developmental period cou...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-012-2960-1
更新日期:2013-05-01 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:The characterization of self-administration (SA) under extended access conditions is necessary for the development of addiction models. OBJECTIVE:The purposes of this experiment were to investigate: (1) dose effects on the initiation of cocaine SA under extended access conditions; (2) predictable individual ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130100744
更新日期:2001-08-01 00:00:00
abstract:RATIONALE:Although the subjective effects of caffeine abstinence, acute and chronic administration, and tolerance are well described, the corresponding neurophysiological effects are not. OBJECTIVES:Caffeine withdrawal, acute caffeine effects, caffeine tolerance, and net beneficial effects of chronic caffeine administ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-009-1489-4
更新日期:2009-07-01 00:00:00
abstract::A venous blood sample and an umbilical cord blood sample were obtained from five young women treated with the neuroleptic drug, cis(Z)-flupentixol decanoate in Viscoleo (intramuscularly) or flupentixol (orally) at the time of giving birth. In two cases amniotic fluid was also obtained, and from three of the mothers mi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00433814
更新日期:1980-01-01 00:00:00
abstract::Tardive dyskinesia has been hypothesized to be caused by a neuroleptic-induced dopamine hypersensitivity in the nigrostriatal system. This study evaluated with dopamine antagonists the possibility that such dopamine hypersensitivity extends to the tuberoinfundibular dopamine (TIDA) system, which regulates, by inhibiti...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00428314
更新日期:1979-01-01 00:00:00
abstract::The effects of intra-amygdala injections of corticotropin-releasing factor (CRF) on memory and exploratory behavior in rats were examined in the present study. Rats with chronically implanted cannulae received intra-amygdala injections of vehicle or CRF at a dose of 0.01, 0.1 or 1.0 micrograms, either immediately afte...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00177566
更新日期:1988-01-01 00:00:00
abstract::We are performing a double-blind trial with inward psychiatric patients. The indication for our psychotropic or psychotherapeutic intervention is mainly severe depression (= major depressive disorders DSM III). For a 3-week trial course trazodone (400 mg daily), amitriptyline (150 mg/die) or placebo capsules were give...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00172621
更新日期:1988-01-01 00:00:00
abstract::There is increasing interest in the potential functional role of the octapeptide angiotensin II (AII) in psychiatric and cognitive disorders. The novel angiotensin II (AII) receptor antagonists, losartan and PD123177, selective for the AT1 and AT2 receptor subtypes respectively, constitute important pharmacological to...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02246450
更新日期:1996-08-01 00:00:00
abstract::The alcohol-preferring AA rats have previously been shown to drink more solution containing the opioid etonitazene than the alcohol-avoiding ANA rats. The present experiments were initiated to see whether the line difference in opioid and alcohol intake would persist if an intravenous (i.v.) route of self-administrati...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02247335
更新日期:1996-06-01 00:00:00
abstract:RATIONALE:The purpose of the present investigation was to evaluate the effects of the D3 agonist (+/-)-7-hydroxy-dipropylaminotetralin (7-OH-DPAT), various dopamine (DA) agonists and DA antagonists on the antinociceptive effects of mu opioids. METHODS:Antinociception was assessed using a warm-water tail-withdrawal pro...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050999
更新日期:1999-06-01 00:00:00
abstract::Benzodiazepines and other compounds which act at benzodiazepine binding sites have been shown previously to attenuate the acquisition of conditioned fear in rodents when administered before the acquisition session, an effect which may parallel the disruption of human memory produced by anxiolytics and sedatives. Such ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00181243
更新日期:1986-01-01 00:00:00
abstract:RATIONALE:Enhancement of dopamine (DA) release by corticosteroids may be of aetiological importance in substance misuse. OBJECTIVES:To examine the effect of sub-chronic administration of hydrocortisone on the response to amphetamine in healthy male volunteers. METHODS:Following baseline assessment, 20 volunteers were...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s00213-003-1609-5
更新日期:2004-02-01 00:00:00
abstract:BACKGROUND:Opioid neurotransmission mediates hedonic value of sweet tastants; their intake may be exaggerated by the consumption of exogenous opioids (e.g., opioid dependence). Sweet Taste Test (STT) is a validated quantitative instrument assessing taste perception and hedonic features of sugar (sucrose) using a random...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-011-2503-1
更新日期:2012-04-01 00:00:00
abstract:BACKGROUND:Emerging data indicate the neuromodulator adenosine may play a role in the therapeutics of schizophrenia. Adenosine A(2A) receptor stimulation exerts a functional antagonism at postsynaptic D(2) receptors. Data from animal models relevant to schizophrenia support a therapeutic effect of modulating adenosiner...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-011-2315-3
更新日期:2011-11-01 00:00:00
abstract:RATIONALE:Obsessive-compulsive disorder (OCD) gradually emerges and reaches clinical significance during early adulthood. Whether a predisposition for OCD manifests as binge eating disorder earlier during adolescence is proposed. OBJECTIVES:To further characterize how OCD-like behaviors increase across maturation and ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-015-3967-1
更新日期:2015-09-01 00:00:00
abstract::Postsynaptic dopamine-cholecystokinin (CCK) interactions in the nucleus accumbens were studied in two behavioral preparations of DA receptor supersensitivity: chronic-neuroleptic treated and 6-hydroxydopamine (6-OHDA) denervated rats. Subcutaneous (SC) injections of apomorphine (APO; 0.15 mg/kg) in experiment 1 produc...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00445568
更新日期:1989-01-01 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
pub_type: 杂志文章
doi:10.1007/s00213-005-0217-y
更新日期:2006-01-01 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
pub_type: 杂志文章
doi:10.1007/BF02245579
更新日期:1994-08-01 00:00:00
abstract:RATIONALE:The endogenous oxytocin system has emerged as an inhibitor of drug-seeking and stress in preclinical models. OBJECTIVES:The goal of this study was to examine whether systemic oxytocin administration attenuated methamphetamine (METH)-seeking in rats pre-exposed to a predator odor threat. METHODS:In Experimen...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-015-4184-7
更新日期:2016-03-01 00:00:00
abstract:RATIONALE:Alcohol intoxication can dampen negative affective reactions to stressors. Recently, it has been proposed that these acute anxiolytic effects of alcohol may extend to dampening of negative affective reactions to error commission during cognitive control tasks. Nonetheless, empirical verification of this claim...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-020-05619-4
更新日期:2020-11-01 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::Quetiapine (Seroquel, ICI 204,636) is an atypical antipsychotic that is effective in the treatment of both positive and negative symptoms of schizophrenia, and has a low propensity to cause extrapyramidal symptoms. The compound has a relatively short plasma elimination half-life (approximately 7 h). However, since dop...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1007/s002130050603
更新日期:1998-05-01 00:00:00
abstract:RATIONALE:Oleoyl glycine (OlGly), a recently discovered fatty acid amide that is structurally similar to N- acylethanolamines, which include the endocannabinoid, anandamide (AEA), as well as endogenous peroxisome proliferator-activated receptor alpha (PPARα) agonists oleoylethanolamide (OEA) and palmitoylethanolamide (...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-019-05237-9
更新日期:2019-09-01 00:00:00
abstract::The mood-altering properties of amphetamine (AMPH) in humans (euphoria and depression) have been postulated to be related to the increases and decreases respectively which this drug produces in the sensitivity of the reward system of the brain. The present study further evaluated this relationship by testing the effec...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00433801
更新日期:1980-01-01 00:00:00