Abstract:
:In the rat, the antimuscarinics atropine and scopolamine failed to block the reduction in pentobarbital-induced sleep time produced by either thyrotropin-releasing hormone (TRH) or MK-771 (a TRH analog). Previous reports have indicated that the marked analeptic effect produced by TRH is antagonized by such agents. It is not clear at this time whether the difference between our findings and these previous studies indicates a reduced sensitivity of cholinergic receptors in the rat to muscarinic blockade, a different neurochemical mechanism of action of TRH in the rat, or other unknown factors.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Santori EM,Schmidt DE,Kalivas PW,Horita Adoi
10.1007/BF00431749subject
Has Abstractpub_date
1981-01-01 00:00:00pages
13-6issue
1eissn
0033-3158issn
1432-2072journal_volume
74pub_type
杂志文章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::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
abstract:RATIONALE:Premature discontinuation of antidepressant drugs is a frequent clinical problem. Adverse effects are common, occur early on in treatment and are reported to be one of the main reasons for discontinuation of antidepressant treatment. OBJECTIVES:To investigate the association between adverse effects occurring...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-014-3467-8
更新日期:2014-08-01 00:00:00
abstract::Primiparous rats received 0.05, 0.25, 0.50, or 1.50 mg d-amphetamine/kg body weight, injected IP, when offspring reached 3-4 and 10-11 days of age. A multidimensional analysis of their maternal behavior revealed that at doses as low as 0.25 mg/kg, amphetamine had a disruptive effect on mother-pup intercontact interval...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00435314
更新日期:1980-01-01 00:00:00
abstract:RATIONALE:While reserpine-induced oral movements (OM), an animal model of tardive dyskinesia, are more persistent in old than in adult rats, old animals present spontaneous OM, which are phenomenologically similar to those presented by reserpine-treated adult rats. We postulate that these OM may be the result of oxidat...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-002-1081-7
更新日期:2002-06-01 00:00:00
abstract::Serotonergic mechanisms have been implicated in the pathophysiology of depression and in the neuropharmacology of antidepressant treatment. One measure of central serotonergic function is the prolactin (PRL) response to IV L-tryptophan (L-TRP). We used the L-TRP test to assess the role of serotonin in the mechanism of...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02245291
更新日期:1992-01-01 00:00:00
abstract::Twelve healthy male volunteers took part in a double-blind randomised cross-over study composed of three treatment sessions: remoxipride 100 mg; remoxipride 100 mg plus biperiden 4 mg; and biperiden 4 mg. Plasma and urine concentrations of remoxipride and biperiden, plasma prolactin levels, salivary flow and adverse e...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF02257403
更新日期:1993-01-01 00:00:00
abstract:INTRODUCTION:Marchigian Sardinian alcohol-preferring (msP) rats exhibit innate preference for alcohol along with anxious phenotype. In these animals, two single-nucleotide polymorphisms in position -1,836 and -2,097 from the first start codon of the CRF1-R transcript have been found. MATERIALS AND METHODS:Here, we exa...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-014-3743-7
更新日期:2015-03-01 00:00:00
abstract::An experiment was carried out in the pigeon to assess the effects of sodium amylobarbitone (SAB) on memory, using a delayed pair comparison task. Performance was disrupted at all delays by doses of 10 and 20 mg/kg SAB and it was concluded that this effect was not due to perceptual impairment or stereotyped responding,...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00426038
更新日期:1979-03-29 00:00:00
abstract::The behavioral responsiveness to challenge doses of the D2 agonist quinpirole was examined in 21-day-old normal offspring (experiment 1) as well as offspring exposed gestationally to cocaine (experiment 2). In both experiments weanling rats received a subcutaneous injection of 0 (0.9% saline), 0.04, 0.08, 0.5, or 1.0 ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02245109
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND AND RATIONALE:Despite the popularity of polysubstance abuse among recreational methylendioxymethamphetamine (MDMA) users, relatively few controlled experimental studies have documented the neurobehavioral effects of MDMA in combination with other abused substances. OBJECTIVE:In this study, the combined acut...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-009-1774-2
更新日期:2010-03-01 00:00:00
abstract:RATIONALE:Psychopharmacology needs novel quantitative measures and theoretical approaches based on computational modelling that can be used to help translate behavioural findings from experimental animals to humans, including patients with neuropsychiatric disorders. OBJECTIVES:This brief review exemplifies this appro...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00213-019-05302-3
更新日期:2019-08-01 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::The effect of lithium and rubidium on curiosity rearing, and locomotor activity in isolated and group-housed male mice (DBA/2 Han) was investigated. LiCl and RbCl were given with the drinking water (30 mol/l) during 3 weeks. The behaviour of the animals was tested before and after the chronical application of either l...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432270
更新日期:1979-03-28 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: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::Two experiments investigated the effect of alcohol on retrieval of lexical information. In each, volunteers received alcohol (1 ml per kg body weight) in one session and no alcohol in another in counterbalanced order. Experiment 1 was a computerised version of the Mill Hill vocabulary test in which subjects were requi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00212779
更新日期:1988-01-01 00:00:00
abstract:RATIONALE:Elevated whole-blood serotonin (5-HT) is a robust biomarker in ~ 30% of patients with autism spectrum disorders, in which repetitive behavior is a core symptom. Furthermore, elevated whole-blood 5-HT has also been described in patients with pediatric obsessive-compulsive disorder. The 5-HT1B receptor is assoc...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-020-05758-8
更新日期:2021-01-29 00:00:00
abstract::The distinctive effects of ethanol on behavior suggest that certain parts of the CNS may be especially sensitive to it. One of the primary candidates is the hippocampal formation. Damage to this structure mimics acute ethanol treatment across a wide variety of behavioral tasks and processes. The possibility of a hippo...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00445554
更新日期:1989-01-01 00:00:00
abstract:RATIONALE:Methylphenidate is a psychostimulant given for extended periods of time as a treatment of attention-deficit/hyperactivity disorder (ADHD). The long-term effects of the drug are not yet known, and it is speculated that repeated exposure may produce drug dependence. OBJECTIVE:To investigate the effects of repe...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-011-2564-1
更新日期:2012-05-01 00:00:00
abstract::In order to validate a new animal model predictive of the profile of antiepileptic drugs, we studied the antagonism by standard antiepileptics of the EEG modifications induced by low-speed IV infusion of pentylenetetrazol (PTZ) in rats. The activity of the drugs was measured by their effects on temporal characteristic...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432718
更新日期:1985-01-01 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::Because of the increasing demand for refined techniques to record drug-induced motoric changes, we designed and evaluated a computer monitoring system with continuous measurement of different parameters of rat motor activity. This system is particularly useful for chronic drug studies because it can characterize patte...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432113
更新日期:1983-01-01 00:00:00
abstract:RATIONALE:The behavioral effects of racemic zopiclone are similar to those of benzodiazepines that positively modulate GABA at the GABA(A) receptor complex; however, it is not clear how enantiomers or metabolites of zopiclone contribute to the benzodiazepine-like behavioral effects of racemic zopiclone. OBJECTIVES:Rac...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-002-1286-9
更新日期:2003-01-01 00:00:00
abstract:RATIONALE:3-(4-Fluorophenylselenyl)-2,5-diphenylselenophene (F-DPS) is a promising organoselenium compound that shows antidepressant-like properties related to interaction with the serotonergic system. OBJECTIVES:In this study, a mouse model of anxiety/depressant-like behavior induced by long-term corticosterone treat...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3361-9
更新日期:2014-05-01 00:00:00
abstract:RATIONALE:A substantial portion of cigarette smokers prefer menthol-flavored cigarettes. To date, however, no studies have examined whether menthol in cigarettes has central pharmacological effects. OBJECTIVE:We investigated psychophysiological and subjective effects of smoking menthol versus non-menthol cigarettes in...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050947
更新日期:1999-04-01 00:00:00
abstract:RATIONALE:Cognitive processes underlying drug use have typically been assessed in laboratory settings. More detailed and ecologically valid data may be possible if assessments were conducted in an ecological momentary assessment (EMA) setting. OBJECTIVES:We evaluated the feasibility and utility of administering a reac...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-007-1006-6
更新日期:2008-03-01 00:00:00
abstract::The anti-withdrawal effect of clonidine was studied using quasi-morphine abstinence behaviour induced by dipropylacetate (DPA) in naive rats. Clonidine potently suppressed body shakes and locomotor activity (ID50 30 and 40 micrograms/kg IP respectively). Phenoxybenzamine and prazosine did not antagonize the anti-withd...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00427276
更新日期:1983-01-01 00:00:00
abstract:RATIONALE:Dopaminergic therapy improves some cognitive functions and worsens others in patients with Parkinson's disease (PD). These paradoxical effects are explained by the dopamine overdose hypothesis, which proposes that effects of dopaminergic therapy on a cognitive function is determined by the baseline dopamine l...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-016-4322-x
更新日期:2016-07-01 00:00:00
abstract::Basal morning humoral (H)-endorphin blood levels were assessed in ten autistic patients, 12 chronic schizophrenic patients and 11 healthy control subjects. Four autistic patients and four schizophrenic patients were drug free for at least 6 months while all other psychiatric patients were under treatment with antidopa...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00427687
更新日期:1984-01-01 00:00:00