Involvement of 5-hydroxytryptamine in the analgesic action of pethidine and morphine in mice.

abstract：BACKGROUND AND PURPOSE:Nociceptin/orphanin FQ (N/OFQ) peptide (NOP) receptor agonists display a promising analgesic profile in preclinical studies. However, supraspinal N/OFQ produced hyperalgesia in rodents and such effects have not been addressed in primates. Thus, the aim of this study was to investigate the effects...

journal_title：British journal of pharmacology

authors： Ding H,Hayashida K,Suto T,Sukhtankar DD,Kimura M,Mendenhall V,Ko MC

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The P2X(7) receptor exhibits complex pharmacological properties. In this study, binding of a [(3)H]-labelled P2X(7) receptor antagonist to human P2X(7) receptors has been examined to further understand ligand interactions with this receptor. EXPERIMENTAL APPROACH:The P2X(7) receptor antagonist, ...

journal_title：British journal of pharmacology

authors： Michel AD,Chambers LJ,Clay WC,Condreay JP,Walter DS,Chessell IP

更新日期：2007-05-01 00:00:00

abstract：:1. Antipsychotic drugs may mediate their therapeutic effects not only by preventing the binding of dopamine but also by decreasing the propensity of the dopamine receptor to assume an active R* state. Ligand-mediated activation and blockade of the recombinant human D(2long) receptor was investigated in CHO-K1 cells up...

journal_title：British journal of pharmacology

authors： Pauwels PJ,Tardif S,Wurch T,Colpaert FC

更新日期：2001-09-01 00:00:00

abstract：:Prostaglandin E(2) (PGE(2)) increased adenosine 3' : 5'-cyclic monophosphate (cyclic AMP) formation in tracheal epithelial cells and concomitantly decreased the production/secretion of immunoreactive endothelin (irET). Naturally occurring prostanoids and selective and non-selective EP receptor agonists showed the foll...

journal_title：British journal of pharmacology

authors： Pelletier S,Dubé J,Villeneuve A,Gobeil F Jr,Yang Q,Battistini B,Guillemette G,Sirois P

更新日期：2001-03-01 00:00:00

abstract：:1. In rats, recovery of sensory-motor function following a crush lesion of the sciatic or tibial nerve was monitored by measuring foot reflex withdrawal from a local noxious stimulation of the foot sole. 2. Putative neurotrophic compounds were tested on this functional recovery model: melanocortins (peptides derived f...

journal_title：British journal of pharmacology

authors： Van der Zee CE,Brakkee JH,Gispen WH

更新日期：1991-05-01 00:00:00

abstract：:1. The effects of brevetoxin-B, a red tide toxin, on motor nerve terminal activity were assessed on mouse triangularis sterni nerve-muscle preparations. The perineural waveforms were recorded with extracellular electrodes placed in the perineural sheaths of motor nerves. 2. At 0.11 microM, brevetoxin-B increased the c...

journal_title：British journal of pharmacology

authors： Tsai MC,Chen ML

更新日期：1991-05-01 00:00:00

abstract：:1. Ca2+ buffering function of sarcoplasmic reticulum (SR) in the resting state of arteries from spontaneously hypertensive rats (SHR) was examined. Differences in the effects of cyclopiazonic acid (CPA) and thapsigargin, agents which inhibit the Ca(2+)-ATPase of SR, on tension and cellular Ca2+ level were assessed in ...

journal_title：British journal of pharmacology

authors： Nomura Y,Asano M,Ito K,Uyama Y,Imaizumi Y,Watanabe M

更新日期：1997-01-01 00:00:00

abstract：:1. The effects of the spasmogenic agents, carbachol (CCh), histamine, 5-hydroxytryptamine (5-HT) and 9,11-epithio-11,12-methano-thromboxane A2 (STA2) were investigated on smooth muscle tissues of the dog trachea. 2. CCh (10 microM) produced a larger contraction than high K (128 mM), 10 microM histamine, 5-HT or STA2. ...

journal_title：British journal of pharmacology

authors： Katsuyama H,Suzuki S,Nishiye E

更新日期：1990-05-01 00:00:00

abstract：:1. The effect of several clinically used dyes on prostaglandin E2 (PGE2) inactivation was studied in rat and human isolated lung. 2. All the dyes, given as infusions through the pulmonary circulation, inhibited the inactivation of PGE2 as measured by bioassay. The action of the dyes was readily reversible on stopping ...

journal_title：British journal of pharmacology

authors： Bakhle YS

更新日期：1981-04-01 00:00:00

abstract：:We have recently shown that in polymorphonuclear leukocytes, 11-keto boswellic acids (KBAs) induce Ca2+ mobilisation and activation of mitogen-activated protein kinases (MAPK). Here we addressed the effects of BAs on central signalling pathways in human platelets and on various platelet functions. We found that beta-B...

journal_title：British journal of pharmacology

authors： Poeckel D,Tausch L,Altmann A,Feisst C,Klinkhardt U,Graff J,Harder S,Werz O

更新日期：2005-10-01 00:00:00

abstract：:AMPA-type glutamate receptors are one of the most dynamic components of excitatory synapses. Their regulated addition and removal from synapses leads to long-lasting forms of synaptic plasticity, known as long-term potentiation (LTP) and long-term depression (LTD). In addition, AMPA receptors reach their synaptic targ...

journal_title：British journal of pharmacology

authors： Esteban JA

更新日期：2008-03-01 00:00:00

abstract：:1. Prostaglandins and the vasodilator neuropeptide, calcitonin-gene related peptide (CGRP), have both been implicated in the pathogenesis of migraine headache. We have used primary cultures of adult rat trigeminal neurones to examine the effects of prostanoids on CGRP release in vitro. 2. CGRP release was stimulated b...

journal_title：British journal of pharmacology

authors： Jenkins DW,Feniuk W,Humphrey PP

更新日期：2001-11-01 00:00:00

abstract：:1. The aim of the study was to compare the effects of 14 day subcutaneous infusion of the 5-HT(2C) receptor agonists, m-chlorophenylpiperazine (mCPP, 12 mg kg(-1) day(-1)) and Ro 60-0175 (36 mg kg(-1) day(-1)) and the 5-HT releasing agent and re-uptake inhibitor, d-fenfluramine (6 mg kg(-1) day(-1)), on food and water...

journal_title：British journal of pharmacology

authors： Vickers SP,Benwell KR,Porter RH,Bickerdike MJ,Kennett GA,Dourish CT

更新日期：2000-07-01 00:00:00

abstract：:Nociceptin (NC), alias Orphanin FQ, has been recently identified as the endogenous ligand of the opioid receptor-like 1 receptor (OP(4)). This new NC/OP(4) receptor system belongs to the opioid family and has been characterized pharmacologically with functional and binding assays on native (mouse, rat, guinea-pig) and...

journal_title：British journal of pharmacology

authors： Calo' G,Guerrini R,Rizzi A,Salvadori S,Regoli D

更新日期：2000-04-01 00:00:00

abstract：:1 Citrated platelet-rich plasma was prepared from New Zealand white rabbits before, during and after administration of chlorpromazine (2 mg/kg) intramuscularly once daily for 3 to 4 weeks. 2 In these plasmas, the velocity of platelet aggregation by 5-hydroxytryptamine (5-HT) added at 1, 3 and 10 microM increased great...

journal_title：British journal of pharmacology

authors： Baldacci M,Baldacci M,Bergel TD,Born GV,Hickman M

更新日期：1980-05-01 00:00:00

abstract：:1. Three novel phenylglycine analogues; (RS)-alpha-methyl-3-chloro-4-phosphonophenylglycine (UBP1110), (RS)-alpha-methyl-3-methoxy-4-phosphonophenylglycine (UBP1111) and (RS)-alpha-methyl-3-methyl-4-phosphonophenylglycine (UBP1112) antagonised the depression of the fast component of the dorsal root-evoked ventral root...

journal_title：British journal of pharmacology

authors： Miller JC,Howson PA,Conway SJ,Williams RV,Clark BP,Jane DE

更新日期：2003-08-01 00:00:00

abstract：:The influence of endogenous and exogenous acidic amino acids on the binding of [3H]-MK-801, a selective, non-competitive antagonist of N-methyl-D-aspartate (NMDA) receptors, has been investigated in rat cerebral cortex crude synaptic membranes (CSM). Removal of endogenous glutamate and aspartate from CSM by repeated w...

journal_title：British journal of pharmacology

authors： Foster AC,Wong EH

更新日期：1987-06-01 00:00:00

abstract：:1. Comparison of the rank order of potency of the natural prostanoids prostaglandin E2 (PGE2), PGD2, PGF2 alpha and carbaprostacyclin in stimulating cyclic AMP in Jurkat cells is consistent with the presence of an EP receptor. 2. Lack of responsiveness to the EP1/EP3 selective agonist, sulprostone, and the EP2 agonist...

journal_title：British journal of pharmacology

authors： De Vries GW,Guarino P,McLaughlin A,Chen J,Andrews S,Woodward DF

更新日期：1995-08-01 00:00:00

abstract：:1. The vascular effects of endothelin and localization of endothelin-like immunoreactivity were characterized in isolated cerebral arteries of dogs. 2. Endothelin-like immunoreactivity was detected in a few populations of endothelial cells of dog basilar artery. 3. Endothelin-1, endothelin-2 and endothelin-3 contracte...

journal_title：British journal of pharmacology

authors： Saito A,Shiba R,Yanagisawa M,Masaki T,Kimura S,Yamada K,Mima T,Shigeno T,Goto K

更新日期：1991-05-01 00:00:00

abstract：:1. The current study investigated the effects of respiratory tract viral infection on the density of ETA and ETB receptors in murine tracheal smooth muscle and on the contractile response to endothelin-1 mediated by these receptors. 2. Quantitative autoradiographic studies using [125I]-endothelin-1 revealed that trach...

journal_title：British journal of pharmacology

authors： Henry PJ,Goldie RG

更新日期：1994-08-01 00:00:00

abstract：:1. Rasagiline [N-propargyl-1R(+)-aminoindan], was examined for its monoamine oxidase (MAO) A and B inhibitor activities in rats together with its S(-)-enantiomer (TVP 1022) and the racemic compound (AGN-1135) and compared to selegiline (1-deprenyl). The tissues that were studied for MAO inhibition were the brain, live...

journal_title：British journal of pharmacology

authors： Youdim MB,Gross A,Finberg JP

更新日期：2001-01-01 00:00:00

abstract：:1 The effects of gamma-aminobutyric acid (GABA) and related substances were examined in guinea-pig ileum longitudinal muscle.2 GABA at doses ranging from 10(-7) M to 3 x 10(-6) M elicited a relaxation while at higher doses (3 x 10(-6) M - 10(-4) M), as previously described, it caused a contraction followed by relaxati...

journal_title：British journal of pharmacology

authors： Giotti A,Luzzi S,Spagnesi S,Zilletti L

更新日期：1983-03-01 00:00:00

abstract：:Free radicals as well as the AT1 receptor are involved in the pathogenesis of cardiovascular disease. Both the intracellular mechanisms of AT1 receptor regulation and the effect of free radicals on AT1 receptor expression are currently unknown. This study investigates the role of free radicals in the modulation of AT1...

journal_title：British journal of pharmacology

authors： Nickenig G,Strehlow K,Bäumer AT,Baudler S,Wassmann S,Sauer H,Böhm M

更新日期：2000-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The regulation of vascular soluble guanylyl cyclase (sGC) expression by nitric oxide (NO) is still under discussion. In vitro, NO has been shown to downregulate the expression of sGC but it is unclear if this mechanism is operative in vivo and occurs during nitrate treatment. EXPERIMENTAL APPROA...

journal_title：British journal of pharmacology

authors： Oppermann M,Dao VT,Suvorava T,Bas M,Kojda G

更新日期：2008-10-01 00:00:00

abstract：:1. The effects of tacrine (9-amino-1,2,3,4-tetrahydroacridine), velnacrine (HP029, 9-amino-1,2,3,4-tetrahydroacridin-1-ol maleate), suronacrine (HP128, 9-benzylamino-1,2,3,4-tetrahydroacridin-1-ol maleate), and 3,4-diaminopyridine on neuromuscular transmission were compared on isolated nerve-muscle preparations. 2. Ta...

journal_title：British journal of pharmacology

authors： Braga MF,Harvey AL,Rowan EG

更新日期：1991-04-01 00:00:00

abstract：:delta 9-Tetrahydrocannabinol (delta 9-THC) was injected into the preoptic area of the anterior hypothalamus or into the third or fourth cerebral ventricle of the conscious mouse through a chronically implanted cannula and the effects on body temperature and oxygen consumption rate were measured. At an ambient temperat...

journal_title：British journal of pharmacology

authors： Fitton AG,Pertwee RG

更新日期：1982-02-01 00:00:00

abstract：:1. The release of 5-hydroxytryptamine (5-HT) from the cerebral cortex and caudate nucleus of brainstem-transected cats and from the cerebral cortex of rats anaesthetized with urethane was determined by radioenzymatic and biological assay. 2. The stimulation of nucleus linearis intermedius of raphe doubles the basal 5-...

journal_title：British journal of pharmacology

authors： Aiello-Malmberg P,Bartolini A,Bartolini R,Galli A

更新日期：1979-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Necroptosis is a form of programmed, caspase-independent, cell death, mediated by receptor-interacting protein kinases, RIPK1 and RIPK3, and the mixed lineage kinase domain-like (MLKL). Necroptosis contributes to the pathophysiology of various inflammatory, infectious, and degenerative diseases. ...

journal_title：British journal of pharmacology

authors： Chen X,Zhuang C,Ren Y,Zhang H,Qin X,Hu L,Fu J,Miao Z,Chai Y,Liu ZG,Zhang H,Cai Z,Wang HY

更新日期：2019-06-01 00:00:00

abstract：:For almost three decades intrathecal baclofen therapy has been the standard treatment for spinal cord injury spasticity when oral medication is ineffective or produces serious side effects. Although intrathecal baclofen therapy has a good clinical benefit-risk ratio for spinal spasticity, tolerance and the life-threat...

journal_title：British journal of pharmacology

authors： Gómez-Soriano J,Goiriena E,Taylor J

更新日期：2010-11-01 00:00:00

abstract：:The effects of local perivascular application of dopamine to rat pial arterioles. (20-40 micrometer i.d.) were examined in situ, at the microcirculatory level, by use of a high-resolution closed circuit television microscope recording system. Local application of very low, physiological doses (1 to 10 pg) of dopamine ...

journal_title：British journal of pharmacology

authors： Altura BM,Gebrewold A,Lassoff S

更新日期：1980-08-01 00:00:00