Abstract：
:The ability of cannabinoid receptor stimulation or blockade to alter catalepsy produced by dopamine D1 and D2 receptor antagonists was studied in rats. The cannabinoid receptor antagonist SR 141716A (N-(piperidin-1-yl)-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-me thyl-1H- pyrazole-3-carboxamidehydrochloride) (0.5 and 2.5 mg/kg) reduced catalepsy elicited by the cannabinoid receptor agonist CP 55,940 (1 alpha,2-(R)-5-(1,1-dimethylheptyl)-2-[5-hydroxy-2-(3-hydroxypropyl ) cyclohexyl-phenol) (0.5 mg/kg). However, SR 141716A (0.5 and 2.5 mg/kg) did not decrease catalepsy produced by the dopamine D1 receptor antagonist SCH 23390 (R-(+)-7chloro-8-hydroxy-3-methyl-1-phenyl-2,3,4,5- tetrahydro-1-H-3-benzazepine) (0.5 mg/kg) or the dopamine D2 receptor antagonist raclopride (S(-)-3,5-dichloro-N-(1-ethyl-2-pyrrolidinyl)-methyl-6-methoxysalicylami de) (2.5 mg/kg), suggesting that, under these conditions, endogenous cannabinoid ligands do not modulate the cataleptic effects of dopamine D1 or D2 receptor antagonists. In contrast, CP 55,940 (0.025 and 0.1 mg/kg), at doses which do not produce catalepsy when administered alone, enhanced catalepsy produced by SCH 23390 and raclopride. These results suggest that stimulation, but not blockade, of brain cannabinoid receptors modifies catalepsy behavior produced by selective dopamine D1 and D2 receptor blockade.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Anderson JJ,Kask AM,Chase TNdoi
10.1016/0014-2999(95)00661-3subject
Has Abstractpub_date
1996-01-11 00:00:00pages
163-8issue
2-3eissn
0014-2999issn
1879-0712pii
0014-2999(95)00661-3journal_volume
295pub_type
杂志文章abstract：:Incubated tissue slices from different regions of the rat brain contained cyclic guanosine 3',5'-monophosphate (cyclic GMP) in the following descending order of content: cerebellum greater than hypothalamus greater than striatum greater than thalamusmidbrain greater than brain stem greater that hippocampus greater tha...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(75)90308-8
更新日期：1975-06-01 00:00:00
abstract：:The role of presynaptic acetylcholine receptors and Ca2+ channels in the regenerative acetylcholine release was studied in the cut muscle preparation of mouse phrenic nerve hemidiaphragm. The regenerative release shown as a prolonged endplate depolarization was evoked by stimulation of the nerve with a train of pulse ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(89)90598-0
更新日期：1989-03-14 00:00:00
abstract：:High pressure liquid chromatography (HPLC) combined with radiochemical detection was used to show that [3H]noradrenaline (NA) and [14C]ATP were released concomitantly during field stimulation of the rat vas deferens. The release of radioactivity (3H and 14C) in response to three consecutive field stimulations was cons...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(88)90254-3
更新日期：1988-12-06 00:00:00
abstract：:Cannabinoid CB(2) receptor is reported to be expressed in varying amounts in different human immune subpopulations. To examine the expression pattern of CB(2) in the mouse, immune cell subpopulations were purified and studied by semiquantitative Reverse Transcription-Polymerase Chain Reaction (RT-PCR). CB(2) mRNA was ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(01)01122-0
更新日期：2001-07-06 00:00:00
abstract：:Rutin exhibits antidiabetic, antioxidant and anti-inflammatory properties, which makes rutin an attractive candidate for diabetic complications. The present study was designed to investigate the potential effect of rutin on diabetic neuropathy. After induction of diabetic neuropathy, rutin (5mg/kg, 25mg/kg and 50mg/kg...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2015.12.021
更新日期：2016-01-15 00:00:00
abstract：:The effect of intrathecal clonidine on thermal nociception and hindlimb flexion was assessed in acute and chronic spinally transected rats. After an acute, 1-day spinalization, there was no change in the antinociceptive dose-response function to clonidine, relative to intact rats. However, there was a significant incr...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(02)01259-1
更新日期：2002-02-15 00:00:00
abstract：:Rhesus monkeys were trained to discriminate saline from an injection of ketamine. In tests of stimulus generalization, phencyclidine (PCP) produced dose-related ketamine-appropriate responding in each monkey. Two monohydroxylated PCP metabolites also produced ketamine-like discriminative effects, although only at cons...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(82)90520-9
更新日期：1982-08-27 00:00:00
abstract：:Diet can impact sensitivity of rats to some of the behavioral effects of drugs acting on dopamine systems. The current study tested whether continuous access to sucrose is necessary to increase yawning induced by the dopamine receptor agonist quinpirole, or if intermittent access is sufficient. These studies also test...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2015.07.036
更新日期：2015-10-05 00:00:00
abstract：:The chick has a practical advantage in the screening process in that chicks require only small quantities of drugs. The chick separation stress paradigm has traditionally been recognized as a valid form of anxiolytic screening. Further, chick behavior involving standing motionless with eyes closed or sitting motionles...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2015.06.036
更新日期：2015-09-05 00:00:00
abstract：:Interleukin-1 beta stimulates corticotropin-releasing factor (CRF) secretion from the hypothalamus involving the activation of prostaglandins. This study investigated the possibility that nitric oxide (NO) acts as a mediator of interleukin-1-induced CRF release. An in vitro rat hypothalami continuous perifusion system...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)00700-h
更新日期：1995-02-14 00:00:00
abstract：:In the past decade, a growing bulk of evidence has accumulated to suggest that patients suffering from major depression (MD) present some cognitive disturbances, such as impairment in attention, working memory, and executive function, including cognitive inhibition, problem- and task-planning. If the results of short-...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2009.08.046
更新日期：2010-01-10 00:00:00
abstract：:The effect of prostacyclin (PGI2, 0.5 nmol . kg-1 . min-1,i.v.) on myocardial metabolism was studied in cats subjected to 5 h of myocardial ischemia (MI) and compared to vehicle-treated MI cats. MI was followed by a 52% decrease in ATP and a concomitant increase (2-3 fold) in lactate and lactate/pyruvate ratio in the ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(81)90454-4
更新日期：1981-02-19 00:00:00
abstract：:Neurotensin is a neuropeptide associated with basal ganglia dopaminergic neurons. Because levels of neurotensin in striatal tissue are differentially affected by low or high doses of methamphetamine, we employed microdialysis to assess the dose-dependent effects of methamphetamine on neurotensin release from the termi...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2005.08.036
更新日期：2005-10-17 00:00:00
abstract：:The growth in height of the bone plate is a result of endochondral proliferation in epiphyseal growth plates and the conversion of chondrocytes into new bone. The control of chondrogenic differentiation and hypertrophy is critical for these processes. The present study was aimed to demonstrate the chondromodulating ac...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2011.01.012
更新日期：2011-03-25 00:00:00
abstract：:The present study was undertaken to investigate vascular function in hypercholesterolemic rabbits and also to characterize the effects of pioglitazone on it. Rabbits were fed normal, 0.5% cholesterol chow, or 0.5% cholesterol chow plus 300 ppm pioglitazone for 5 or 10 weeks. The tension of isolated renal artery rings ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2004.06.062
更新日期：2004-08-30 00:00:00
abstract：:The effect of chronic treatment (21 days s.c.) with SCH 23390 and haloperidol on spontaneously active DA neurones in substantia nigra pars compacta (SNC) and ventral tegmental area (VTA) was studied in rats by means of single unit recording techniques. The specific DA D-1 receptor antagonist SCH 23390 was injected twi...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(88)90238-5
更新日期：1988-01-12 00:00:00
abstract：:Risperidone (R 64 766, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-pyperidinyl]ethyl )-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one) has superior effects in treating negative symptoms of schizophrenia and causes less extrapyramidal side effects than traditional antipsychotics. In this study, we employed ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(99)00160-0
更新日期：1999-04-16 00:00:00
abstract：:Troxypyrrolidinium, a choline uptake inhibitor, reduced but failed to abolish responses of the rat urinary bladder to electrical stimulation at 1-100 Hz although it reduced acetylcholine output during stimulation at 10 Hz to a level similar to that of spontaneous release. Inhibition of the response to stimulation was ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(80)90131-4
更新日期：1980-02-08 00:00:00
abstract：:To study the role of K(+) channels in the coronary and renal vascular response to vasopressin during diabetes mellitus, and whether there are gender differences in this role, we have examined the isometric response to this peptide of 2-mm-long arterial segments from male and female, normoglycemic and streptozotocin-in...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(03)01815-6
更新日期：2003-06-13 00:00:00
abstract：:The effects of thyrotropin-releasing hormone (TRH), 5-methoxy-N,N-dimethyltryptamine (5-MeODMT) and L-5-hydroxytryptophan (5-HTP) were studied on the monosynaptic reflex (MSR) and the polysynaptic reflex (PSR) in acute and chronic spinal rats. Radioimmunoassay showed that while chronic spinal transection (for 2 weeks)...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(88)90665-6
更新日期：1988-05-10 00:00:00
abstract：:In utero exposure of rodents to valproic acid (VPA) has been proposed to induce an adult phenotype with behavioural characteristics reminiscent of those observed in autism spectrum disorder (ASD). Our previous studies have demonstrated the social cognition deficits observed in this model, a major core symptom of ASD, ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2014.01.050
更新日期：2014-03-15 00:00:00
abstract：:The arteriovenous fistula model of circulation can produce a high output and low peripheral resistance situation. Here, we have examined the effects of noradrenaline, vasopressin and sodium nitroprusside on cardiac index, mean arterial blood pressure, venous tone, resistance to venous return, arterial resistance, and ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2008.02.045
更新日期：2008-05-31 00:00:00
abstract：:The effect of acute exposure to micromolar concentrations of kainic acid was studied in rat cerebellar astroglial cultures consisting of two antigenically and functionally distinct subpopulations of astrocytes. Kainate (20-100 microM) released [3H]GABA preaccumulated by A2B5-positive stellate astrocytes in a concentra...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(86)90624-2
更新日期：1986-12-16 00:00:00
abstract：:Some cationic antibacterial peptides, with typical amphiphilic α-helical conformations in a membrane-mimicking environment, exhibit anticancer properties as a result of a similar mechanism of action towards both bacteria and cancer cells. We previously reported the cDNA sequence of the antimicrobial peptide ABP-dHC-Ce...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2017.03.054
更新日期：2017-05-15 00:00:00
abstract：:Nitric oxide (NO) is an antiatherogenic vasodilator synthesized from arginine and, indirectly, from citrulline through argininosuccinate synthase (ASS) and argininosuccinate lyase (ASL). Hypercholesterolemia-induced atherosclerosis is usually treated by statins, which decrease cholesterolemia and increase endothelial ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2011.08.018
更新日期：2011-11-30 00:00:00
abstract：:The increase in blood clotting factor VIII (antihaemophilic factor, F-VIII) and fibrinolytic activity induced by the administration of neurohypophyseal hormone analogues, was assayed in sheep. Peptides with high selectivity for vasopressin V1, V2 or myometrial oxytocin receptors in the dose range of 0.1-10 micrograms/...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(97)00036-8
更新日期：1997-04-04 00:00:00
abstract：:In Parkinson disease the degeneration of dopaminergic neurones is believed to lead to a disinhibition of the subthalamic nucleus thus increasing the firing rate of the glutamatergic excitatory projections to the substantia nigra. In consequence, excessive glutamatergic activity will cause excitotoxicity and oxidative ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2013.12.014
更新日期：2014-02-05 00:00:00
abstract：:The aim of this study was to determine the effect of ethanol on cell cycle events during the G(1) and S phases in cultured vascular smooth muscle cells (VSMC). Flow cytometric analysis for the DNA content in rat aortic VSMC indicated that following ethanol treatment, the cell population in the G(0)/G(1) phase increase...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(02)01761-2
更新日期：2002-06-12 00:00:00
abstract：:The purpose of our study was to examine whether a significant interaction occurs between NMDA and non-NMDA receptor antagonists on respiratory function. For this purpose chloralose-anesthetized cats were used and respiratory minute volume (VE), tidal volume (Vt) respiratory rate (f), inspiratory and expiratory duratio...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90569-x
更新日期：1994-01-24 00:00:00
abstract：:The action of (+)-S-12967 and (-)-S-12968, two isomers of a new 1,4-dihydropyridine molecule (2-(-7-amino-2,5-dioxaheptyl)-3-ethoxycarbonyl-4-(2,3-dichlorop hen yl)-5-methoxycarbonyl-6-methyl 1,4-dihydropyridine), was studied on responses of rat isolated coronary resistance arteries (i.d. about 230 microns) to K+, Ca...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(93)90501-8
更新日期：1993-07-06 00:00:00
