Cannabis, catecholamines, rapid eye movement sleep and aggressive behaviour.

abstract：BACKGROUND AND PURPOSE:Retinoids, through their activation of retinoic acid receptors (RARs) and retinoid X receptors, regulate diverse cellular processes, and pharmacological intervention in their actions has been successful in the treatment of skin disorders and cancers. Despite the many beneficial effects, administr...

journal_title：British journal of pharmacology

authors： Yin S,Luo J,Qian A,Yu W,Hu H

更新日期：2014-03-01 00:00:00

abstract：:1. Exogenous adenosine triphosphate (ATP) stimulated the short circuit current (SCC) in primary monolayer cultures of rat epididymal cells when added to the apical but not to the basolateral side of the monolayers. Half-maximal stimulation was achieved at 5 x 10(-8) M ATP. 2. The increase in SCC induced by ATP was dep...

journal_title：British journal of pharmacology

authors： Wong PY

更新日期：1988-12-01 00:00:00

abstract：:Spontaneous inhibitory postsynaptic currents (i.p.s.cs) were recorded in voltage-clamped CA1 neurones in rat hippocampal slices. The exponential decay of i.p.s.cs was prolonged by concentrations of sodium pentobarbitone as low as 50 microM. With concentrations up to 100 microM, there was no change in the amplitude or ...

journal_title：British journal of pharmacology

authors： Gage PW,Robertson B

更新日期：1985-07-01 00:00:00

abstract：:1. To elucidate the role of thapsigargin-induced Ca2+ entry in endothelial cells in the regulation of vascular tone, changes in Ca2+ and force of smooth muscle were simultaneously monitored in fura-2-loaded strips of porcine renal artery. 2. During phenylephrine-induced sustained contraction, thapsigargin caused an en...

journal_title：British journal of pharmacology

authors： Ihara E,Hirano K,Nishimura J,Nawata H,Kanaide H

更新日期：1999-10-01 00:00:00

abstract：:5-Hydroxytryptamine(1B/1D) (5-HT(1B/1D)) receptor coupling to contraction was investigated in endothelium-denuded rabbit isolated renal arteries, by simultaneously measuring tension and intracellular [Ca(2+)], and tension in permeabilized smooth muscle cells. In intact arterial segments, 1 nM - 10 microM 5-HT failed t...

journal_title：British journal of pharmacology

authors： Hill PB,Dora KA,Hughes AD,Garland CJ

更新日期：2000-06-01 00:00:00

abstract：:1. Rat mesenteric (approximately 250 microns) were set up in a single-channel isometric myograph designed to allow with 6 microM fura-2AM for 2 h and simultaneous recordings of neurogenic contraction (force) and intracellular calcium [Ca2+]i were obtained. In other experiments, arteries were loaded with 1 microCi ml-1...

journal_title：British journal of pharmacology

authors： Garcha RS,Hughes AD

更新日期：1997-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:5alpha,8alpha-Epidioxy-22E-ergosta-6, 22-dien-3beta-ol (ergosterol peroxide) is a major antitumour sterol produced by edible or medicinal mushrooms. However, its molecular mechanism of action has yet to be determined. Here, we examine the anticancer and anti-inflammatory effects of ergosterol per...

journal_title：British journal of pharmacology

authors： Kobori M,Yoshida M,Ohnishi-Kameyama M,Shinmoto H

更新日期：2007-01-01 00:00:00

abstract：:1 Vasodilator responses to histamine, bradykinin and sympathetic nerve stimulation were elicited in the perfused paw of dogs treated with bretylium (15-20 mg/kg) and atropine. The H2-receptor blocking agent, burimamide, when administered in the dose of 5 mg/kg intravenously and 4 mg intra-arterially did not depress si...

journal_title：British journal of pharmacology

authors： Kraft E,Zimmerman BG

更新日期：1975-01-01 00:00:00

abstract：:1 Urocortin is a vasodilator peptide related to corticotrophin-releasing factor, which may protect endothelial function during coronary ischemia-reperfusion (I-R). The aim of this study was to study the mechanisms of this protective effect. 2 Hearts from Sprague-Dawley rats were isolated and perfused at constant flow ...

journal_title：British journal of pharmacology

authors： García-Villalón AL,Amezquita YM,Monge L,Fernández N,Climent B,Sánchez A,Diéguez G

更新日期：2005-06-01 00:00:00

abstract：:Melatonin receptors are seven transmembrane-spanning proteins belonging to the GPCR superfamily. In mammals, two melatonin receptor subtypes exist - MT1 and MT2 - encoded by the MTNR1A and MTNR1B genes respectively. The current review provides an update on melatonin receptors by the corresponding subcommittee of the I...

journal_title：British journal of pharmacology

authors： Jockers R,Delagrange P,Dubocovich ML,Markus RP,Renault N,Tosini G,Cecon E,Zlotos DP

更新日期：2016-09-01 00:00:00

abstract：:1. ATP, UTP, ADP and ADP-beta-S elicited Ca2+ -signals in cultured aortic smooth muscle cells although ADP, UDP and ADP-beta-S gave approximately 40% of the maximal response seen with ATP and UTP. Adenosine, AMP or alpha,beta-methylene-ATP had no effect. These responses were attributed to P2Y2/4 and P2Y1 receptors, wh...

journal_title：British journal of pharmacology

authors： Pediani JD,McGrath JC,Wilson SM

更新日期：1999-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Methylene blue (MB) is commonly employed as a treatment for methaemoglobinaemia, malaria and vasoplegic shock. An increasing number of studies indicate that MB can cause 5-HT toxicity when administered with a 5-HT reuptake inhibitor. MB is a potent inhibitor of monoamine oxidases, but other targe...

journal_title：British journal of pharmacology

authors： Oz M,Isaev D,Lorke DE,Hasan M,Petroianu G,Shippenberg TS

更新日期：2012-05-01 00:00:00

abstract：:1 The effects of indomethacin and eicosa-5,8,11,14-tetraynoic acid (ETYA) on the contractile response of the transmurally stimulated rabbit portal vein were studied in vitro.2 When the veins were stimulated for 240 pulses at 1 and 2 Hz, the responses were potentiated by indomethacin and ETYA. However, responses to 4 a...

journal_title：British journal of pharmacology

authors： Greenberg R

更新日期：1974-09-01 00:00:00

abstract：BACKGROUND:Intrathecal (i.t.) injection of orexin A (OX-A) increases blood pressure and heart rate (HR), but the effects of OX-A on sympathetic and phrenic, nerve activity, and the baroreflex(es), somato-sympathetic and hypoxic chemoreflex(es) are unknown. EXPERIMENTAL APPROACH:Urethane-anaesthetized, vagotomized and ...

journal_title：British journal of pharmacology

authors： Shahid IZ,Rahman AA,Pilowsky PM

更新日期：2011-02-01 00:00:00

abstract：:1. The action of angiotensin on the circular and longitudinal muscle of the human colon has been studied in vitro. The ED50 value (g/ml) of circular muscle was 8.7 x 10(-8) and of longitudinal muscle 3.1 x 10(-8), while the corresponding figures for acetylcholine were 1.6 x 10(-6) and 1.1 x 10(-6), respectively. Angio...

journal_title：British journal of pharmacology

authors： Fishlock DJ,Gunn A

更新日期：1970-05-01 00:00:00

abstract：:1 Picrotoxin selectively and reversibly suppressed the inhibitory action of gamma-aminobutyric acid (GABA), but not that of glycine, taurine or beta-alanine, on the frequency of spontaneous spike discharges in guinea-pig cerebellar slices. Strychnine reversibly suppressed the inhibitory action of glycine, taurine or b...

journal_title：British journal of pharmacology

authors： Okamoto K,Quastel JH

更新日期：1976-05-01 00:00:00

abstract：:1. In the present study we have characterized the parathyroid hormone (PTH)-induced calcium signalling in 293 cells stably transfected with the human PTH receptor cDNA. In these cells, human PTH-1(1-38) strongly stimulates adenosine 3':5'-cyclic monophosphate (cyclic AMP) formation (EC50 = 0.39 nM) but fails to activa...

journal_title：British journal of pharmacology

authors： Seuwen K,Boddeke HG

更新日期：1995-04-01 00:00:00

abstract：:Phytoestrogens are plant-derived dietary compounds with structural similarity to 17-β-oestradiol (E2), the primary female sex hormone. This structural similarity to E2 enables phytoestrogens to cause (anti)oestrogenic effects by binding to the oestrogen receptors. The aim of the present review is to present a state-of...

journal_title：British journal of pharmacology

authors： Rietjens IMCM,Louisse J,Beekmann K

更新日期：2017-06-01 00:00:00

abstract：:1. We have studied the transcellular biosynthesis of bioactive leukotrienes (LTs), generated upon blood cell-vascular wall interactions and their functional consequences, in the spontaneously beating, cell-perfused, heart of the rabbit. Rabbit isolated hearts were perfused under recirculating conditions (50 ml) with 5...

journal_title：British journal of pharmacology

authors： Sala A,Rossoni G,Buccellati C,Berti F,Folco G,Maclouf J

更新日期：1993-11-01 00:00:00

abstract：:A linear correlation between amplitude of miotic response and initial pupil diameter has been demonstrated in rabbits using various concentrations of pilocarpine HC1. The same correlation was found when published results in humans using carbachol were examined and it is likely that the correlation also applies to pilo...

journal_title：British journal of pharmacology

authors： Burns J,Horlington M,Robson D

更新日期：1970-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:There is major evidence for the strong bi-directional interrelation of parenchymal cell apoptosis and leukocyte accumulation and inflammation in acute liver injury. Therefore, the aim of this in vivo study was to investigate the anti-apoptotic and anti-inflammatory potential of antileukoproteinas...

journal_title：British journal of pharmacology

authors： Eipel C,Kidess E,Abshagen K,Leminh K,Menger MD,Burkhardt H,Vollmar B

更新日期：2007-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The aggregation of α-synuclein is connected to the pathology of Parkinson's disease and prolyl oligopeptidase (PREP) accelerates the aggregation of α-synuclein in vitro. The aim of this study was to investigate the effects of a PREP inhibitor, KYP-2047, on α-synuclein aggregation in cell lines ov...

journal_title：British journal of pharmacology

authors： Myöhänen TT,Hannula MJ,Van Elzen R,Gerard M,Van Der Veken P,García-Horsman JA,Baekelandt V,Männistö PT,Lambeir AM

更新日期：2012-06-01 00:00:00

abstract：:1. Functional GABA-gated chloride channels are formed when cRNA encoding the Drosophila melanogaster GABA receptor subunit RDL is injected into the cytoplasm of Xenopus oocytes. Two-electrode voltage-clamp was used to investigate allosteric modulation of GABA-induced currents recorded from the expressed, bicuculline-i...

journal_title：British journal of pharmacology

authors： Hosie AM,Sattelle DB

更新日期：1996-03-01 00:00:00

abstract：:The phenanthrene-derivative 9-phenanthrol is a recently identified inhibitor of the transient receptor potential melastatin (TRPM) 4 channel, a Ca(2+) -activated non-selective cation channel whose mechanism of action remains to be determined. Subsequent studies performed on other ion channels confirm the specificity o...

journal_title：British journal of pharmacology

authors： Guinamard R,Hof T,Del Negro CA

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Glucagon-like peptide-1 (GLP-1) is an incretin hormone that regulates insulin biosynthesis and secretion in a glucose-dependent manner and has been reported to induce vasodilatation. Here, we examined the possible vasorelaxant effect of GLP-1 and its underlying mechanisms. EXPERIMENTAL APPROACH:...

journal_title：British journal of pharmacology

authors： Bangshaab M,Gutierrez A,Huynh KD,Knudsen JS,Arcanjo DDR,Petersen AG,Rungby J,Gejl M,Simonsen U

更新日期：2019-02-01 00:00:00

abstract：:Cyclic adenosine 3',5'-monophosphage (cyclic AMP) levels in guinea-pig tracheal rings increased on incubation with the vasoactive intestinal peptide (VIP). The effect was potentiated by the addition of theophylline. The results suggest that the tracheo-bronchial relaxant action of VIP may be mediated by stimulation of...

journal_title：British journal of pharmacology

authors： Frandsen EK,Krishna GA,Said SI

更新日期：1978-03-01 00:00:00

abstract：:1 The possible involvement of N-methyl-D-aspartate (NMDA)-receptors in epileptiform synaptic activity in the kainic acid (KA) lesioned hippocampus was investigated. In this chronic model of epilepsy there is a loss of both the early and the late components of synaptic inhibition as well as changes in the membrane prop...

journal_title：British journal of pharmacology

authors： Ashwood TJ,Wheal HV

更新日期：1987-08-01 00:00:00

abstract：:1. Electrically-evoked contractions in different regions of the rabbit isolated pulmonary artery have been investigated using stimulation parameters generally assumed to stimulate nerves selectively. 2. In extrapulmonary artery, trains of stimuli (10 Hz; pulse width 0.1 ms) evoked monophasic contractions. In contrast,...

journal_title：British journal of pharmacology

authors： Jackson VM,Trout SJ,Cunnane TC

更新日期：2002-10-01 00:00:00

abstract：:1 Prostaglandin and thromboxane release from the term pregnant (Day 22) rat uterus in vitro has been measured by radioimmunoassay and gas chromatography combined with mass spectrometry. 2 Prostacyclin (prostaglandin I2, PGI2) and thromboxane A2 (TXA2) (measured as their metabolites, 6-oxo-PGF1 alpha and TXB2, respecti...

journal_title：British journal of pharmacology

authors： Phillips CA,Poyser NL

更新日期：1981-05-01 00:00:00

abstract：:1. Optimal dipeptide and peptidomimetic drug transport across the intestinal mucosal surface is dependent upon the co-operative functional activity of the di/tripeptide transporter hPepT1 and the Na(+)/H(+) exchanger NHE3. The ability of the anti-absorptive enteric neuropeptide VIP (vasoactive intestinal peptide) to m...

journal_title：British journal of pharmacology

authors： Anderson CM,Mendoza ME,Kennedy DJ,Raldua D,Thwaites DT

更新日期：2003-02-01 00:00:00