Abstract:
:The effects of the competitive NMDA antagonists, 2-amino-4,5-(1,2-cyclohexyl)-7-phosphonoheptanoic acid (NPC 12626) and 3-(2-carboxypiperazin-4-yl) propyl-l-phosphonic acid (CPP), were compared to those of the noncompetitive NMDA antagonists, phencyclidine (PCP) and (+)-5-methyl-10, 11-dihydro-5H-dibenzo (a,d) cyclohepten-5, 10-imine maleate (MK-801), in male Sprague-Dawley rats trained to discriminate 5 mg/kg (+)-N-allyl-normetazocine (NANM) from saline under a standard two-lever fixed-ratio 32 schedule of food reinforcement. (+) - NANM, PCP and MK-801 dose-dependently substituted for the training dose of (+) - NANM in all rats tested. Conversely, NPC 12626 and CPP produced no more than an average of 73% (+) - NANM-lever responding at doses that also reduced response rates by more than 50% of corresponding control response rates. Methohexital also produced an average of 50% (+) - NANM-lever responding at doses that reduced response rates. In addition to supporting a role for the PCP receptor in transducing the discriminative stimulus effects of (+) - NANM, these results lend further evidence for differences in the behavioral effects of competitive and noncompetitive NMDA antagonists.
journal_name
Behav Pharmacoljournal_title
Behavioural pharmacologyauthors
Willetts J,Rice A,Balster RLsubject
Has Abstractpub_date
1990-01-01 00:00:00pages
453-458issue
5eissn
0955-8810issn
1473-5849journal_volume
1pub_type
杂志文章abstract::In a modified light-dark exploration test in mice, 5-hydroxytryptophan, at doses (25-50 mg/kg) that approximately doubled the 5-HT content in the cerebral cortex, reduced the time spent by mice in the white compartment, suggesting an anxiogenic effect. Depletion of brain 5-HT content with p-chlorophenylalanine (300 mg...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1998-03-01 00:00:00
abstract::This study compared fixed-ratio (FR) and fixed-interval (FI) schedules to investigate the discriminative stimulus properties of μ-opioid and/or κ-opioid receptor agonists. Pigeons were trained to discriminate among morphine (μ agonist), U50488 (κ agonist), the combination, and saline under FR 20-s or FI-300-s schedule...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e328349ab6c
更新日期:2011-09-01 00:00:00
abstract::Male Syrian hamsters (Mesocricetus auratus) treated with anabolic/androgenic steroids (AAS) during adolescence (P27-P56) display highly escalated and mature forms of offensive aggression correlated with increased γ-aminobutyric acid (GABA) afferent development as well as decreased GABAA receptors in the lateroanterior...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000083
更新日期:2014-10-01 00:00:00
abstract::This study examined interactions between cocaine and drugs that act as direct agonists at subtypes of "D2-like" dopamine receptors. The drugs 7-OH-DPAT, quinpirole and RU24213 were studied alone and in combination with cocaine for their effects on locomotor activity in non-habituated mice. Locomotor activity was measu...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1997-06-01 00:00:00
abstract::The recent recreational use of synthetic cannabinoid ligands, collectively referred to as 'Spice', has raised concerns about their safety and possible differences in their biological effect(s) from marijuana/Δ-tetrahydrocannabinol (THC). AM2201, a highly efficacious, potent cannabinoid receptor 1 (CB1R) agonist, is a ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000196
更新日期:2016-04-01 00:00:00
abstract::Treatments for the positive and negative symptoms of schizophrenia have been explored for decades, but no completely successful therapy has been found as yet. Metabotropic glutamate receptor 5 (mGluR5), which potentiates N-methyl-D-aspartate receptors in brain regions implicated in schizophrenia, has become a novel dr...
journal_title:Behavioural pharmacology
pub_type: 杂志文章,评审
doi:10.1097/FBP.0000000000000352
更新日期:2018-02-01 00:00:00
abstract::Increasing evidence suggests that antagonistic interactions between specific subtypes of adenosine and dopamine receptors in the basal ganglia are involved in the control of motor activity. However, there are few studies investigating this interaction in other brain regions and its role in additional functions. In the...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/01.fbp.0000166825.62130.9a
更新日期:2005-07-01 00:00:00
abstract::Animals neonatally depleted of dopamine show decreases in exploratory behaviour. As latent learning may depend on exploratory behaviour the present study was undertaken to examine the effects of neonatal dopamine depletion on latent learning. In two experiments dopamine was depleted neonatally, using 6-hydroxydopamine...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract::Altered motivation for drugs of abuse is a central feature of most definitions of drug dependence and the impact of drug-related cues on motivation is of current interest. However, since most studies of cue-reactivity have not used behavioural measures of motivation, their results are often difficult to interpret in m...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200104000-00001
更新日期:2001-04-01 00:00:00
abstract::The impact of training dose on the characteristics of a discrimination maintained by a mixture of two dissimilar drugs has been investigated in order to refine this approach to the study of drug interactions. Three groups of rats (n = 10) were trained to discriminate mixtures of (+)-amphetamine (0.2-0.8mg/kg) plus pen...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-199608000-00008
更新日期:1996-08-01 00:00:00
abstract::Smokers often report that the first cigarette of the day is the most rewarding, and subsequent smoking is less rewarding. Reduction in smoking enjoyment later in the day may be related to acute tolerance to the discriminative stimulus effects of nicotine. We examined changes in nicotine discrimination behaviour in hum...
journal_title:Behavioural pharmacology
pub_type: 临床试验,杂志文章
doi:10.1097/00008877-200102000-00004
更新日期:2001-02-01 00:00:00
abstract::The purpose of the present experiment was to assess the degree of tolerance and cross-tolerance to the response rate-decreasing effects of opioids with different degrees of intrinsic efficacy at the mu receptor. The mu opioids included buprenorphine, etorphine, l-methadone, morphine, and sufentanil. Lever pressing of ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00
abstract::It has been reported that, in animals trained to discriminate ethanol, stimulus control generalized to the non-competitive NMDA antagonists phencyclidine, ketamine and dizocilpine. In the present study, rats were trained to discriminate a dose of ethanol (1g/kg, i.p.) and substitution tests were carried out with phenc...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1993-10-01 00:00:00
abstract::The aims of the study were to test whether drug dose is positively related to the magnitude of the conditioned response following sensitization to the behavioural effects of cocaine and to investigate the relationship between the conditioned response and cocaine-induced sensitization. Male mice (C57BL/6J) were first i...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200202000-00006
更新日期:2002-02-01 00:00:00
abstract::The present study investigated the ability of drug-associated cues to reinstate extinguished responding following an extended period of withdrawal from cocaine self-administration. Rats self-administered cocaine (0.33mg/infusion) for 2 weeks of daily 3-h limited-access sessions under a fixed-interval (FI) schedule of ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1996-12-01 00:00:00
abstract::This study was conducted to evaluate the effects of exposure to diphenyl diselenide (PhSe)2 on cognitive impairment induced by scopolamine, a muscarinic antagonist, using the Y-maze and Morris water maze tests in mice. One hour before the tests, mice were treated with (PhSe)2 (50 mg/kg, oral) and 30 min later memory i...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e32833befcf
更新日期:2010-09-01 00:00:00
abstract::The effects on memory of drugs of abuse from several pharmacological classes were examined in four adult male squirrel monkeys responding under a delayed matching-to-sample schedule of food presentation. Subjects were required to emit 20 responses on a sample key transilluminated by either a constant white or a flashi...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200107000-00003
更新日期:2001-07-01 00:00:00
abstract::The dopamine agonist apomorphine (apo) elicits stereotyped pecking bouts in pigeons, a response which increases with successive apo injections. The present study sought, first, to confirm the hypothesis that this sensitization arises through a Pavlovian conditioning driven by both external and internal cues; and, seco...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200312000-00007
更新日期:2003-12-01 00:00:00
abstract::To investigate the role of the nucleus accumbens core (NAc) in the development of quinpirole-induced compulsive checking, rats received an excitotoxic lesion of NAc or sham lesion and were injected with quinpirole (0.5 mg/kg) or saline; development of checking behavior was monitored for 10 biweekly tests. The results ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000112
更新日期:2015-02-01 00:00:00
abstract::Acute (10mg/kg, i.p.) and chronic (10mg/kg/day, i.p. for 10 days) diazepam treatments decreased hippocampal dialysate 5-HT (but not 5-HIAA) concentrations in freely moving rats, suggesting decreased availability of 5-HT to receptors. Twenty-four hours after the last chronic diazepam injection, hippocampal dialysate 5-...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1996-03-01 00:00:00
abstract::Cocaine demand is a behavioral economic measure assessing drug reward value and motivation to use drug. The purpose of the current study was to develop a brief assessment of cocaine demand (BACD). Results from the BACD were compared with self-report measures of cocaine use. Participants consisted of treatment-seeking ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000617
更新日期:2020-12-24 00:00:00
abstract::Neonatal ventral hippocampal lesions in the rat result in post-pubertal onset of behavioural abnormalities, modelling some aspects of schizophrenia. We further assessed the behavioural effects of neonatal lesions in rats in a variety of cognitive tasks and in the prepulse inhibition (PPI) of startle response paradigm....
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200006000-00009
更新日期:2000-06-01 00:00:00
abstract::Contingency management (CM) is associated with decreases in off-target drug and alcohol use during primary target treatment. The primary hypothesis for this trial was that targeting alcohol use or tobacco smoking would yield increased abstinence in the opposite, nontargeted drug. We used a 2 [CM vs. noncontingent cont...
journal_title:Behavioural pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1097/FBP.0000000000000379
更新日期:2018-08-01 00:00:00
abstract::In light of the adverse side-effects of opioids, cannabinoid receptor agonists may provide an effective alternative for the treatment of cancer pain. This study examined the potency and efficacy of synthetic CB1 and CB2 receptor agonists in a murine model of tumor pain. Intraplantar injection of the CB1 receptor agoni...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e3283474a6d
更新日期:2011-09-01 00:00:00
abstract::Several allosteric modulators (AMs) of the CB1 receptor have been characterized in vitro, including Org27569, which enhances CB1-specific binding of [H]CP55,940, but behaves as an insurmountable CB1-receptor antagonist in several biochemical assays. Although a growing body of research has investigated the molecular ac...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000027
更新日期:2014-04-01 00:00:00
abstract::The strain of spontaneously hypertensive rats (SHR) is considered a genetic model for the study of attention-deficit hyperactivity disorder (ADHD), as it displays hyperactivity, impulsivity and poorly sustained attention. Recently, we have shown the involvement of adenosinergic neuromodulation in the SHR's short-term ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e32832a80bf
更新日期:2009-03-01 00:00:00
abstract::Individuals with attention-deficit/hyperactivity disorder tend to make risker choices during probabilistic-discounting procedures. Thus, how common attention-deficit/hyperactivity disorder medications affect probabilistic discounting is of interest. In general, d-amphetamine increases risk-taking while atomoxetine has...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000500
更新日期:2019-10-01 00:00:00
abstract::With the ever-growing geriatric population, research on brain diseases such as dementia is more imperative now than ever. The most prevalent of all dementias is Alzheimer's disease, a progressive neurodegenerative disease that presents with deficits in memory, cognition, motor skills, and a general decline in the qual...
journal_title:Behavioural pharmacology
pub_type: 杂志文章,评审
doi:10.1097/FBP.0000000000000284
更新日期:2017-04-01 00:00:00
abstract::Separate groups of rats were trained to discriminate either 0.1mg/kg (low dose; L) or 2.5mg/kg (high dose; H) of 8-OH-DPAT from saline, in a standard operant task. Both cues were found to be dose, time and route dependent and generalized completely to the 5-HT(1A) agonists ipsapirone and flesinoxan. Buspirone substitu...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1993-12-01 00:00:00
abstract::In this experiment we examined the effect of a serotonin receptor (5-HT1A) agonist and antagonist WAY-100635 (N-[2-(4-[2-methoxy-phenyl]-1-piperazinyl)ethyl]-N-2-pyridinylcyclohexane-carboxamide) on temporal differentiation, in intact rats and rats whose serotonergic (5-HTergic) pathways had been destroyed by 5,7-dihy...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200212000-00001
更新日期:2002-12-01 00:00:00