Abstract:
:Acute tolerance, defined as a decreasing drug effect relative to drug-plasma levels (DPL) over a period of minutes to a few hours, is pronounced following single doses of diazepam or pentobarbital. Both of these lipid-soluble drugs produce an early peak behavioral impairment and subsequent rapid recovery component that is followed by a much slower blood-drug rise time. These pronounced early peak effects were not shared by alcohol, and contribute significantly to the lack of correlation between impairment and DPL.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Ellinwood EH Jr,Linnoila M,Easler ME,Molter DWdoi
10.1007/BF00427800subject
Has Abstractpub_date
1983-01-01 00:00:00pages
137-41issue
2-3eissn
0033-3158issn
1432-2072journal_volume
79pub_type
杂志文章abstract:RATIONALE:Repeated social stress experiences engender "behavioral sensitization" and may also increase the potential for abuse of psychomotor stimulants, particularly cocaine use during "binges." OBJECTIVE:Experimental protocols were designed to induce behavioral sensitization through exposures to social-defeat stress...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130100858
更新日期:2001-12-01 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::The topography of stereotyped behaviour produced by apomorphine in rats was studied by using either a scoring system, based on observation in a wire cage, or by quantification of horizontal and vertical activities, and of the total distances run in an open field, using an automatic recording system. The latter design ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00172869
更新日期:1986-01-01 00:00:00
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...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00451699
更新日期:1989-01-01 00:00:00
abstract:RATIONALE:Traditional remedies prepared from Ptychopetalum olacoides (PO) are used throughout the Amazon to alleviate age-related conditions. These formulas are mainly used by elders, and alleged effects may be related to the anticholinesterase properties identified in a standardized ethanol extract of this species [P....
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-008-1272-y
更新日期:2009-01-01 00:00:00
abstract:RATIONALE:There is evidence that events early in post-weaning life influence brain development and subsequent adult behaviour and therefore play an important role in the causation of certain psychiatric disorders in later life. Exposing rodents to stressors during the juvenile period has been suggested as a model of in...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-010-1991-8
更新日期:2011-03-01 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
doi:10.1007/s00213-011-2215-6
更新日期:2011-06-01 00:00:00
abstract::Depression in children is currently an area of considerable controversy, as is the use of potent psychopharmacologic agents in children. Since EEG sleep techniques have proven to be useful in understanding the mechanisms of depression in adults and in predicting their response to antidepressants, a pilot study employi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432281
更新日期:1979-01-31 00:00:00
abstract:RATIONALE:Neuroactive derivatives of steroid hormones, neurosteroids, can act on GABAA receptors (GABAARs) to potentiate the effects of GABA on these receptors. Neurosteroids become elevated to physiologically relevant levels under conditions characterized by increased steroid hormones. There is considerable evidence f...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00213-013-3423-z
更新日期:2014-09-01 00:00:00
abstract:RATIONALE:The circumstances of drug taking are thought to play a role in drug abuse but the evidence of it is anecdotal. Previous studies have shown that the intravenous self-administration of cocaine is facilitated in rats non-residing in the test chambers relative to rats that live in the test chambers at all times. ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-008-1154-3
更新日期:2008-06-01 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: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::Risperidone, a new antipsychotic agent, was studied for its effects on spontaneous motor activity in rats in comparison with haloperidol. Motor activity was recorded via the optical scanning technique (horizontal and vertical activity) and via a recently developed technique based on the piezo-electric principle which,...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00172961
更新日期:1988-01-01 00:00:00
abstract::Parenteral administration of the adenosine deaminase (ADA) inhibitor erythro-9-(2-hydroxy-3-nonyl)-adenine (EHNA) results in a profound decrease in spontaneous motor activity in mice and rats. The inhibition of cortical ADA activity measured ex vivo parallels the decrease in spontaneous motor activity in a time-depend...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00427798
更新日期:1983-01-01 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:We recently demonstrated that blocking specific nicotinic acetylcholine receptors (nAChRs) abolishes the conditioned reinforcing properties of ethanol-associated cues in rat, suggesting nAChRs as promising pharmacological targets for prevention of cue-induced relapse. OBJECTIVES:The present study investigate...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-010-1957-x
更新日期:2010-10-01 00:00:00
abstract:RATIONALE:Asenapine, a psychopharmacologic agent developed for schizophrenia and bipolar disorder, has higher affinity for 5-HT(2A/C,6,7) and alpha(2) adrenergic receptors than for D(2) receptors. Asenapine exhibits potent antipsychotic-like effects without inducing catalepsy, increases cortical and subcortical dopamin...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-008-1456-5
更新日期:2009-06-01 00:00:00
abstract::These experiments examined the neurochemical mechanisms involved in the development and expression of place conditioning produced by heroin. Conditioned place preferences (CPP) lasting up to 8 weeks were obtained with doses of 50-1000 micrograms/kg heroin, using a regimen shown not to produce physical dependence. Nalo...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00442007
更新日期:1989-01-01 00:00:00
abstract:OBJECTIVES:Ayahuasca is a traditional South American psychoactive beverage and the central sacrament of Brazilian-based religious groups, with followers in Europe and the United States. The tea contains the psychedelic indole N,N-dimethyltryptamine (DMT) and beta-carboline alkaloids with monoamine oxidase-inhibiting pr...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-007-0963-0
更新日期:2008-02-01 00:00:00
abstract::Rats were trained to self-administer cocaine in 1-h sessions on a fixed ratio 5 (FR5) schedule of reinforcement. Acquisition was carried out at a unit dose of 0.3 mg/kg and responding was then stabilized at cocaine doses of 0.1, 0.3, and 1.0 mg/kg/infusion. Pretreatments with naltrexone (0.1-10 mg/kg, SC) 20 min prior...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02244173
更新日期:1991-01-01 00:00:00
abstract::Acute alcohol intoxication disrupts memory acquisition in humans and laboratory animals. This review summarizes recent behavioral and immediate early gene expression studies addressing the mechanisms of this phenomenon. Most behavioral investigations agree that the amnestic effect of alcohol is due to its preferential...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/s002130050687
更新日期:1998-09-01 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::To test the Pavlovian conditioning model of alcohol tolerance, two groups of eight male social drinkers each received five administrations of alcohol and five administrations of an equal volume of tonic each, on an alternating basis, during the initial 10-session tolerance development phase of the study. Group 1 recei...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00310519
更新日期:1986-01-01 00:00:00
abstract::The effects of intraperitoneal administrations of the deoxycorticosterone metabolite, 5 alpha-pregnane-, 21 diol-20-one (3 alpha, 5 alpha-tetrahydrodeoxycorticosterone; alpha-THDOC) on the responses to aggression and defeat-induced analgesia were examined in subordinate intruder male mice in "resident-intruder" pairin...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00172960
更新日期:1988-01-01 00:00:00
abstract::Chronic nicotine infusion has been found in a series of studies in our laboratory to significantly improve choice accuracy of rats in the eight-arm radial maze. The current study was designed to compare the effects of chronic nicotine infusion on working and reference memory in a 16-arm radial maze. Nicotine was admin...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02805971
更新日期:1996-09-01 00:00:00
abstract::While chronic intermittent administration of stimulants often induces behavioral sensitization in adulthood, stimulant sensitization has rarely been reported prior to weaning [around postnatal day (P) 21]. Consistent pairing of drug administration with the test context often facilitates sensitization in adults, yet yo...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050653
更新日期:1998-07-01 00:00:00
abstract::Oral administration of the serotonin (5-HT) precursor L-5-hydroxytryptophan (5-HTP), 200 mg, significantly increased plasma cortisol levels in man. L-5-HTP had no significant effect on the plasma prolactin levels. A borderline effect of 5-HTP on plasma ACTH levels was found. Pretreatment with the 5-HT2/5-HT1c antagoni...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02244213
更新日期:1991-01-01 00:00:00
abstract::Nicotine (0.16--0.50 mg/kg, SC) was found to exert a potent antinociceptive action on thermal stimuli as measured by the tail-flick test. This antinociceptive action of nicotine could be blocked by centrally active nicotinic or muscarinic blockers implicating both classes of cholinergic receptors in this effect. Quate...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00492216
更新日期:1979-11-01 00:00:00
abstract::Clozapine and molindone administered to mice for 21 days did not elevate the density of striatal 3H-spiperone binding sites at doses clinically equivalent to 1.5 mg/kg haloperidol, which elevated binding by 29%. Thioridazine (25 mg/kg) elevated binding by 25%. It appears that clinically equivalent doses of clozapine a...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432038
更新日期:1984-01-01 00:00:00
abstract:RATIONALE:Pre-clinical and clinical studies have suggested that the antidepressant efficacy of escitalopram (ESC) can be augmented by co-administration of aripiprazole (ARI). OBJECTIVE:To establish if the effects of ESC + ARI can be altered by modulating the 5-HT1a receptor. METHODS:Sprague-Dawley male rats received ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-019-05225-z
更新日期:2019-07-01 00:00:00