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 agonist arachidonylcyclopropylamide (ED(50) of 18.4 μg) reduced tumor-related mechanical hyperalgesia by activation of peripheral CB1 but not CB2 receptors. Similar injection of the CB2 receptor agonist AM1241 (ED50 of 19.5 μg) reduced mechanical hyperalgesia by activation of peripheral CB2 but not CB1 receptors. Both agonists had an efficacy comparable with that of morphine (intraplantar), but their analgesic effects were independent of opioid receptors. Isobolographic analysis of the coinjection of arachidonylcyclopropylamide and AM1241 determined that the CB1 and CB2 receptor agonists interacted synergistically to reduce mechanical hyperalgesia in the tumor-bearing paw. These data extend our previous findings that the peripheral cannabinoid receptors are a promising target for the management of cancer pain and mixed cannabinoid receptor agonists may have a therapeutic advantage over selective agonists.
journal_name
Behav Pharmacoljournal_title
Behavioural pharmacologyauthors
Khasabova IA,Gielissen J,Chandiramani A,Harding-Rose C,Odeh DA,Simone DA,Seybold VSdoi
10.1097/FBP.0b013e3283474a6dsubject
Has Abstractpub_date
2011-09-01 00:00:00pages
607-16issue
5-6eissn
0955-8810issn
1473-5849journal_volume
22pub_type
杂志文章abstract::Although the dopaminergic pharmacology of the D1 receptor full agonists, dinapsoline, dihydrexidine and the prodrug ABT-431 have been studied, no information is available on the ability of these agonists to substitute for the D1 agonist SKF 38393 in rats trained to discriminate this compound from vehicle. The present ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200402000-00010
更新日期:2004-02-01 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::The aim of this study was to investigate the effects of a mixed dietary intervention on behavioral symptoms in serotonin transporter knockout (5-HTT⁻/⁻) rats modeling the human 5-HTT length polymorphic region short-allele. Twenty female 5-HTT⁻/⁻ and 19 wild-type (5-HTT⁺/⁺) rats were fed for 3 months on a mixed polyuns...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e328347881b
更新日期:2011-08-01 00:00:00
abstract::Sex-dependent differences have been consistently described in cannabinoid addiction research. In particular, we recently reported that female Lister Hooded rats display greater self-administration of the cannabinoid CB1 receptor agonist WIN55,212-2 (WIN) and stronger reinstatement of cannabinoid-seeking behavior than ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000395
更新日期:2018-09-01 00:00:00
abstract::Neuroinflammation and β-amyloid (Aβ) deposition in the brain are well known characteristics of neurodegeneration. Diabetes and hypercholesterolemia are the main risk factors leading to memory loss and cognitive impairment. Recently, it was found that statins and thiazolidinediones have promising anti-inflammatory and ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000407
更新日期:2019-02-01 00:00:00
abstract::It has been known for years that systemic administration of the stress hormones, adrenocorticotrophin (ACTH), lysine-vasopressin, adrenaline, or beta-endorphin, enhances retrieval of aversive behaviours acquired one or a few days before. Here we show that the pre-test i.p. injection of the hormones in rats can also en...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200205000-00003
更新日期:2002-05-01 00:00:00
abstract::The brain endocannabinoid system is a potential target for the treatment of psychiatric and metabolic conditions. Here, a novel CB1 receptor antagonist (ABD459) was synthesized and assayed for pharmacological efficacy in vitro and for modulation of food consumption, vigilance staging and cortical electroencephalograph...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000108
更新日期:2015-04-01 00:00:00
abstract::Serotonin (5-hydroxytryptamine, 5-HT) is an important modulatory neurotransmitter and functions as a key neurodevelopmental signal in the mammalian brain. 5-HT plays a prominent role in regulating various types of psychological processes and functions, including mood and emotion, particularly anxiety, but also in regu...
journal_title:Behavioural pharmacology
pub_type: 杂志文章,评审
doi:10.1097/FBP.0000000000000172
更新日期:2015-09-01 00:00:00
abstract::We studied the anxiolytic-like activity of alnespirone and buspirone, two 5-HT(1A) receptor agonists, in a modified Geller-Seifter conflict model, and examined the role of 5-HT(1A) receptors by studying whether WAY-100635, a selective antagonist at these receptors, blocked their effects. Administered s.c. 30 minutes b...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200004000-00007
更新日期:2000-04-01 00:00:00
abstract::Ketamine is the prototype of a new generation of antidepressant drugs, which is reported in clinical studies to be effective in treatment-resistant patients, with an effect that appears within hours and lasts for a few days. Chronic mild stress (CMS) is a well-established and widely used animal model of depression, in...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000259
更新日期:2017-02-01 00:00:00
abstract::The development of Parkinson's disease (PD) involves the degeneration of dopaminergic neurons caused by oxidative stress. Accumulating clinical evidence indicates that high blood levels of uric acid (UA), an intrinsic antioxidative substance, are associated with reduced risk of PD. However, this hypothesis has not bee...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000413
更新日期:2019-02-01 00:00:00
abstract::Cocaine addicts very often use different combinations of cocaine and other drugs of abuse such as gamma-hydroxybutyric acid. The objective of the present work was to evaluate the impact of gamma-hydroxybutyric acid administration on the rewarding actions of cocaine, using the conditioned place preference procedure. Co...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/01.fbp.0000190685.84984.ec
更新日期:2006-03-01 00:00:00
abstract::Sinomenine is a bioactive alkaloid extracted from Sinomenium acutum. Here, we investigated the antidepressant effects of sinomenine in mice. The antidepressant actions of sinomenine were first examined in the forced-swim test and the tail-suspension test, and then assessed in the chronic social defeat stress (CSDS) mo...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000350
更新日期:2018-06-01 00:00:00
abstract::The cannabinoid receptor agonist Δ(9)-tetrahydrocannabinol (THC) enhances the antinociceptive effects of µ-opioid receptor agonists, raising the possibility of using a combination of THC and opioids for treating pain. This study examined the effects of noncontingent and contingent administration of THC on intravenous ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e32835a3907
更新日期:2012-12-01 00:00:00
abstract::In a step-down passive avoidance task, the pre-training injection of 1.25-10 mg/kg of morphine impaired memory. This was restored when injection of the same dose of morphine (pre-test treatment) was repeated 24 h later (morphine state-dependent learning: morphine St-D). ATP-dependent potassium (K(ATP)) channels have b...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200403000-00002
更新日期:2004-03-01 00:00:00
abstract::Scopolamine has been used in neuropsychopharmacology as a standard drug that leads to symptoms mimicking cognitive deficits seen during the aging process in healthy humans and animals. Scopolamine is known to be a nonselective muscarinic receptor blocker, but its chronic effect on the expression of certain hippocampal...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e32835a38af
更新日期:2012-12-01 00:00:00
abstract::There is a considerable degree of individual vulnerability for alcohol use disorder (AUD) as only a subpopulation of individuals who regularly consume alcohol develop AUD. It is therefore very important to understand the factors and mechanisms that contribute towards the individual risk for AUD. In this respect, socia...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000165
更新日期:2015-10-01 00:00:00
abstract::Both opioids and cannabinoids have inhibitory effects at micromolar doses, which are mediated by activated receptors coupling to Gi/o-proteins. Surprisingly, the analgesic effects of opioids are enhanced by ultra-low doses (nanomolar to picomolar) of the opioid antagonist, naltrexone. As opioid and cannabinoid systems...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200512000-00001
更新日期:2005-12-01 00:00:00
abstract::Behavioral sensitization in mammals, including humans, is sensitive to factors such as administration route, testing environment, and pharmacokinetic confounds, unrelated to the drugs themselves that are difficult to eliminate. Simpler animals less susceptible to these confounding influences may be advantageous substi...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e32833b0098
更新日期:2010-07-01 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::Behavioural sensitization to the locomotor stimulant effect of (+)-amphetamine or quinpirole was induced in rats by intermittent drug administration. Once established, endogenous dopamine release (DA) was measured in slices containing nucleus accumbens using fast cyclic voltammetry. DA release induced by single pulse ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
abstract::Behavioral sensitization to amphetamine-like psychostimulants is manifest as a progressive increase in drug-induced anxiety and paranoia which can culminate in psychopathologies, such as paranoid psychosis and panic attacks. Sensitization may also mediate the facilitation of drug relapse in addicts by increasing the r...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:
更新日期:1993-01-01 00:00:00
abstract::Sensitization induced by repeated drug exposure has been proposed to increase 'wanting' the drug and to facilitate the transition from moderate to excessive drug intake. The present study examined the effects of cocaine-induced sensitization on ethanol-drinking behavior in male and female rats from different strains. ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200008000-00004
更新日期:2000-08-01 00:00:00
abstract::Behavioral flexibility or 'set-shifting' refers to the ability to modify ongoing behavior in response to changing goals or environmental contingencies. Impaired behavioral flexibility is associated with disorders such as schizophrenia and addiction. Hypofunction of N-methyl-D-aspartate (NMDA) receptors has been implic...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e3282feb0ac
更新日期:2008-05-01 00:00:00
abstract::Opioid-maintained volunteers were trained to distinguish between a low dose of the opioid antagonist naloxone (0.15 mg/70 kg, i.m.; i.e. Drug A) and placebo (i.e. Drug B), under an instructed novel-response drug discrimination procedure in which subjects identify the drug condition as 'A', 'B', or 'N' (neither A nor B...
journal_title:Behavioural pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00008877-200303000-00001
更新日期:2003-03-01 00:00:00
abstract::Evidence is mounting that prenatal protein malnutrition affects the physiological properties of the GABAergic neurotransmitter system in rats. To investigate the functional behavioral consequences of these changes, chlordiazepoxide (CDP, a positive modulator of the GABA(A) receptor) was applied directly to the medial ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200009000-00001
更新日期:2000-09-01 00:00:00
abstract::The non-competitive N-methyl-D-aspartate (NMDA) receptor antagonist dizocilpine (MK-801) (0.08 and 0.12 mg/kg, i.p.) was used to examine whether spatial memory is learned state-dependently. Rats pre-treated with drug or saline were trained for 9 days in an eight-arm radial maze, in which four arms were baited. On the ...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-199907000-00009
更新日期:1999-07-01 00:00:00
abstract::Although the role of genetic factors in the response to drugs of abuse has been emphasized, no earlier studies have applied selective breeding to intravenous drug self-administration. Here we report the effects of six generations of selective breeding for rat lines with low or high levels of intravenous drug self-admi...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0b013e32831c3aec
更新日期:2008-12-01 00:00:00
abstract::'Active immobility' (AI) is an independent behaviour that can be characterized by behavioural immobility, an increased muscular rigidity and the sustaining of an unusual posture. In previous studies with cocaine we observed, concomitant with hyperlocomotion and increased rearing activity, an increase in AI in well-hab...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/00008877-200411000-00004
更新日期:2004-11-01 00:00:00
abstract::This study examined associations between drinking and smoking prior to treatment (biochemically measured at baseline), alcohol and tobacco craving, and biochemical alcohol and tobacco use during the analog trial period. We conducted a secondary data analysis of a randomized clinical analog trial where participants wit...
journal_title:Behavioural pharmacology
pub_type: 杂志文章
doi:10.1097/FBP.0000000000000568
更新日期:2020-10-01 00:00:00