Abstract:
:A novel form of experimentally-induced conflict behavior based on the conditioned suppression of drinking (CSD) is described and compared with two conventional animal models of human anxiety--a modified Geller-Seifter and an Estes-Skinner (Conditioned Emotional Response) procedure. The CSD procedure offered significant advantages over the two operant procedures in that the session duration was short (10 min) and the acquisition of stable behavioral baselines was rapid (approximately 2 weeks). Like the more conventional procedures, the CSD paradigm permitted the simultaneous determination of drug effects on shock-suppressed and nonsuppressed responding as estimates of antianxiety and sedative properties, respectively. With the CSD procedure, the anticonflict profiles for the benzodiazepines were highly correlated with their relative clinical antianxiety potency. Therefore, the CSD procedure appears to be a valuable tool in screening for possible antianxiety agents as well as in the behavioral testing of mechanism of action hypotheses regarding such agents.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Kilts CD,Commissaris RL,Rech RHdoi
10.1007/BF00427112subject
Has Abstractpub_date
1981-01-01 00:00:00pages
290-6issue
3eissn
0033-3158issn
1432-2072journal_volume
74pub_type
杂志文章abstract:RATIONALE:Limited access nicotine self-administration decreases hippocampal neurogenesis, providing a mechanism for the deleterious effects of nicotine on hippocampal neuronal plasticity. However, recent studies have shown that limited access nicotine self-administration does not exhibit key features of nicotine depend...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-014-3685-0
更新日期:2015-01-01 00:00:00
abstract::Tolerance to nicotine occurs in mice after its chronic administration. This tolerance is accompanied by an up-regulation of nicotinic receptors as assessed by the binding of (3H)-nicotine and alpha-(125I)-bungarotoxin (BTX). Past studies (Marks et al. 1983, 1986) have shown that the increase in BTX binding sites is mo...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00212766
更新日期:1988-01-01 00:00:00
abstract::The behavioral effects of the benzodiazepine (BZP)-receptor partial inverse agonists, beta-CCE and FG 7142, are reviewed and the claim that these compounds possess "anxiogenic" properties is examined. Results obtained from human studies and global observations in animals, as well as those from experiments on aggressio...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/BF00212837
更新日期:1988-01-01 00:00:00
abstract::We investigated the possible role of dopamine receptors in the mediation of copulatory disorder induced by defeat experience in male mice, using L-dopa and apomorphine. To generate the copulatory disorder, male mice were attacked 20 times daily for 5 consecutive days, as intruders in confrontation with an aggressive r...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050398
更新日期:1997-10-01 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::This study demonstrates that the selective delta receptor antagonists ICI 174864 and naltrindole (NTI) attenuate alcohol intake in a dose-dependent manner, without altering water intake, in rats selectively bred for alcohol preference. ICI 174864 had a very limited duration of action, as evidenced by the fact that sup...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02246191
更新日期:1995-07-01 00:00:00
abstract::We have previously demonstrated that depletion of forebrain norepinephrine (NE) led to an attenuation of neophobia in a novel environment, as defined by a greater preference for novel food over familiar food. To study further the role of forebrain NE in neophobia we chronically infused noradrenergic receptor ligands o...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02253601
更新日期:1992-01-01 00:00:00
abstract:RATIONALE:It has been proposed that cannabinoid-1 receptor inverse agonists might be effective for smoking cessation. We evaluated this hypothesis with the cannabinoid-1 receptor inverse agonist taranabant. METHODS:Adults who smoked > or =10 cigarettes a day for >1 year and had an expired CO level of > or =10 ppm part...
journal_title:Psychopharmacology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s00213-010-1790-2
更新日期:2010-04-01 00:00:00
abstract:RATIONALE:Subthreshold smokers (who smoke < or =5 cigarettes/day) experience withdrawal symptoms, yet they smoke less than is required to maintain serum nicotine levels. OBJECTIVES:For study 1, our aim was to determine (1) if adult subthreshold smokers report withdrawal symptoms; (2) how they rate symptom severity; (3...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-006-0497-x
更新日期:2006-10-01 00:00:00
abstract:RATIONALE:Available neurochemical probes that lower brain dopamine (DA) levels in man are limited by their tolerability and efficacy. For instance, the acute lowering of brain tyrosine is well tolerated, but only modestly lowers brain DA levels. Modification of tyrosine depletion to robustly lower DA levels would provi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-2977-0
更新日期:2013-05-01 00:00:00
abstract:RATIONALE:The five-choice serial reaction time task (5-CSRTT) is regularly used to study attention and impulsivity. In the 5-CSRTT, rodents initiate a trial, then after an inter-trial interval (ITI), a light appears in one of five holes. Responding in the lit vs. unlit hole reflects attention (accuracy), while respondi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-016-4389-4
更新日期:2016-10-01 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:BACKGROUND:This laboratory study investigated the mechanisms by which the opioid antagonist, naltrexone, reduces the risk of relapse to heavy drinking in individuals with alcohol dependence. METHODS:Eighteen alcohol-dependent, non-treatment-seeking volunteers were randomized to 50 mg naltrexone or placebo for 6 days a...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002130100919
更新日期:2002-02-01 00:00:00
abstract::The administration of trycyclic antidepressants followed by reserpine-like drugs elicits a pattern of stereotyped locomotor activity. Using desmethylimipramine (DMI) followed by tetrabenazine (TBZ), activity could be reliably elicited only in young rats, and only by using very high doses of TBZ. The latency of onset o...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00426790
更新日期:1978-06-15 00:00:00
abstract::The effects of single and long-term haloperidol administration on rat open field behavior was studied. Withdrawal from long-term haloperidol treatment induced a significant increase in all parameters of activity recorded, except rearing. There was a direct relationship between the impairment of motor function induced ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00429212
更新日期:1981-01-01 00:00:00
abstract:RATIONALE:Pharmacological manipulation of serotonergic neurotransmission in healthy volunteers impacts on cognitive test performance. Specifically, markers of serotonin function are associated with attention and executive functioning, long-term memory, and general cognitive ability. The serotonin transporter (SERT) pro...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-010-1926-4
更新日期:2011-02-01 00:00:00
abstract::Rats were made hyperphagic by 6-hydroxydopamine (6-OHDA) injected bilaterally into the ventral midbrain; then they were restricted to a 6 h/day feeding schedule and tested for appetite suppression with amphetamine and fenfluramine in randomized order. Amphetamine anorexia was diminished while fenfluramine anorexia was...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00426393
更新日期:1984-01-01 00:00:00
abstract:RATIONALE:Behavioral disturbances (BD) are prevalent in patients with substance use disorders (SUD). OBJECTIVES:To test the hypothesis that chronic exposure to cocaine could favor the acquisition of BD that were not present in childhood. METHODS:We used child and adult ADHD self-report screening scales (WURS-25 and A...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-020-05620-x
更新日期:2020-11-01 00:00:00
abstract:RATIONALE:The emergence of the consumption of highly potent synthetic cannabinoid receptor agonists (spice drugs) that produce important neurological symptoms has prompted the research on the consequences of acute and chronic use of these new psychoactive substances. Most studies on cannabinoid dependence have been per...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-020-05704-8
更新日期:2021-02-01 00:00:00
abstract::The benzodiazepines are typified by a profile of side effects which includes drowsiness, ataxia and incoordination. Ro 15-1788, an imidazodiazepine derivative, exhibits marked antagonism of the behavioural and biochemical effects of the benzodiazepines in animals and man. It is devoid of any behavioural activity in an...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00427969
更新日期:1983-01-01 00:00:00
abstract:RATIONALE:We recently reported that simultaneous exposure to amphetamine and various stressors resulted in reduced hypothalamic-pituitary-adrenal (HPA) and glycemic responses to the stressors. Since this is a new and relevant phenomenon, we wanted to further explore this interaction. OBJECTIVES:This study aims (i) to ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-017-4675-9
更新日期:2017-10-01 00:00:00
abstract:BACKGROUND:There is evidence that mGlu2/3 receptors regulate 5-HT2A signaling, interactions that have been theorized to play a role in the antipsychotic-like effects of mGlu2/3 agonists as well as the hallucinogenic effects of 5-HT2A agonists. One approach to unraveling this interaction is through the chronic administr...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-018-5118-y
更新日期:2019-02-01 00:00:00
abstract::Animals responding for biphasic square wave stimulation to the VTA were treated for 26 days with a low dose (0.07 mg/kg) of the neuroleptic haloperidol and tested at 1 h post-injection. Initially the drug induced a pronounced lateral displacement of the baseline rate-intensity function, concomitant with a depression i...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02245756
更新日期:1990-01-01 00:00:00
abstract:INTRODUCTION:Understanding an individual's vulnerability to drug addiction has important implications for the development of effective personal treatment plans. Although theories acknowledge impulsive behaviour as a key component of drug addiction, little is known about the influence of trait impulsivity on an individu...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3270-y
更新日期:2014-02-01 00:00:00
abstract::Twenty-nine subjects performed a reaction time task with four levels of choice-task complexity under non-smoking, sham smoking, and low, medium and high nicotine cigarette conditions. Nicotine reduced decision time, while sham smoking increased decision time. This effect was independent of subjects' habitual levels of...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF02244860
更新日期:1994-03-01 00:00:00
abstract::Antipsychotic drugs, such as haloperidol and risperidone, are used in long-term treatment of psychiatric patients and thus increase the risk of obesity and other metabolic dysfunctions. Available evidence suggests that these drugs have pro-inflammatory effect, which contributes to the establishment of endocrine distur...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-015-4079-7
更新日期:2016-05-01 00:00:00
abstract::In a phase II study the antidepressive effect of citalopram, a selective and potent serotonin reuptake inhibitor, was examined in 20 endogenously and three non-endogenously depressed hospitalized patients. Four endogenously depressed patients dropped out due to deterioration early in the treatment period. The remainin...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00464566
更新日期:1982-01-01 00:00:00
abstract:RATIONALE:Drugs that rapidly increase dopamine levels have an increased risk of abuse. Dasotraline (DAS) is a dopamine and norepinephrine reuptake inhibitor characterized by slow oral absorption with low potential for abuse. However, it remains unclear whether intravenous (i.v.) administration would facilitate the rapi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-020-05623-8
更新日期:2020-11-01 00:00:00
abstract::Animal and human studies have demonstrated that, depending upon the sequence of alcohol presentation, long-term memory of events can either be enhanced or diminished. In the present study a similar phenomenon is demonstrated in the neuronal excitability of slices of hippocampus from guinea pig brains. Alcohol given af...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00426380
更新日期:1984-01-01 00:00:00
abstract::The effects of dietary caffeine and the amount and palatability of food on the acquisition of cocaine (0.2 mg/kg) self-administration were examined. Using an autoshaping procedure, seven groups of 13 rats each were trained to press a lever resulting in a cocaine (0.2 mg/kg infusion under a fixed-ratio 1 (FR 1) schedul...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050596
更新日期:1998-05-01 00:00:00