Interactions between the tachykinins and calcitonin gene-related peptide lead to the modulation of oedema formation and blood flow in rat skin.

abstract：:The gastrointestinal (GI) tract is exposed to a large array of proteases, under both physiological and pathophysiological conditions. The discovery of G protein-coupled receptors activated by proteases, the protease-activated receptors (PARs), has highlighted new signaling functions for proteases in the GI tract, part...

journal_title：British journal of pharmacology

authors： Vergnolle N

更新日期：2004-04-01 00:00:00

abstract：:1. Pyridoxalphosphate-6-azophenyl-2',4'-disulphonic acid (PPADS), a P2-purinoceptor antagonist, was investigated for its ability to antagonize: (1) P2X-purinoceptor-mediated contractions of the rabbit central ear artery and saphenous artery evoked by either alpha,beta-methylene ATP (alpha,beta-MeATP) or electrical fie...

journal_title：British journal of pharmacology

authors： Ziganshin AU,Hoyle CH,Lambrecht G,Mutschler E,Bümert HG,Burnstock G

更新日期：1994-03-01 00:00:00

abstract：:The effects of caffeine and procaine on noradrenergic transmission in the guinea-pig mesenteric artery were investigated by recording electrical responses of smooth muscle cells and by measuring the outflow of noradrenaline (NA) and 3,4-dihydroxyphenylglycol (DOPEG) induced by perivascular nerve stimulation. Caffeine ...

journal_title：British journal of pharmacology

authors： Fujii K,Miyahara H,Suzuki H

更新日期：1985-03-01 00:00:00

abstract：:1. The effects of 1,3-di(2-tolyl)guanidine (DTG) were examined on the responses of cultured hippocampal neurones to the excitatory amino acid analogues N-methyl-D-aspartate (NMDA), kainate, quisqualate and (RS)-alpha-amino-3-hydroxy-5-methylisoxazole-4-propionate (AMPA). 2. In rat hippocampal neurones loaded with the ...

journal_title：British journal of pharmacology

authors： Fletcher EJ,Church J,Abdel-Hamid K,MacDonald JF

更新日期：1993-08-01 00:00:00

abstract：:(1) UNC-49B and UNC-49C are gamma-aminobutyric acid (GABA) receptor subunits encoded by the Caenorhabditis elegans unc-49 gene. UNC-49B forms a homomeric GABA receptor, or can co-assemble with UNC-49C to form a heteromeric receptor. The pharmacological properties of UNC-49B homomers and UNC-49B/C heteromers were inves...

journal_title：British journal of pharmacology

authors： Bamber BA,Twyman RE,Jorgensen EM

更新日期：2003-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although CB(1) receptor activation evokes neuroprotection in response to cannabinoids, some cannabinoids have been reported to be peroxisome proliferator activated receptor (PPAR) ligands, offering an alternative protective mechanism. We have, therefore, investigated the ability of a range of can...

journal_title：British journal of pharmacology

authors： Sun Y,Alexander SP,Garle MJ,Gibson CL,Hewitt K,Murphy SP,Kendall DA,Bennett AJ

更新日期：2007-11-01 00:00:00

abstract：:1. The distribution of sympathetic adrenergic nerves on the rat middle cerebral artery and on the arterioles which originated from it was determined by use of gloxylic histochemistry. 2. Whereas the middle cerebral artery and proximal arterioles arising from this artery received a sympathetic innervation, the distal r...

journal_title：British journal of pharmacology

authors： Edwards FR,Hards D,Hirst GD,Silverberg GD

更新日期：1989-04-01 00:00:00

abstract：:1. The anti-inflammatory effect of alpha-trinositol (D-myo-inositol-1,2,6-trisphosphate) on oedema formation, microvascular protein leakage and interstitial fluid pressure (Pif) in rat skin after frostbite injury, was investigated. Alpha-trinositol (40 mg kg body weight(-1)) was administered intravenously as a bolus b...

journal_title：British journal of pharmacology

authors： Berg A,Aas P,Gustafsson T,Reed RK

更新日期：1999-03-01 00:00:00

abstract：:The last five years have witnessed a remarkable resurgence of interest in myocardial reperfusion injury. Reperfusion is absolutely essential to salvage ischaemic myocardium but experimental and clinical studies show that reperfusion-associated injury may mask the full benefits of prompt reperfusion in acute myocardial...

journal_title：British journal of pharmacology

authors： Baxter GF,Burley DS

更新日期：2008-01-01 00:00:00

abstract：:1. This study was done to characterize the influence of calcium channel blockade on renin secretion and renin gene expression in normal rats and rats with renovascular hypertension. To this end we studied the effects of the 1,4-dihydropyridine derivative, amlodipine, on plasma renin activity and renal renin m-RNA leve...

journal_title：British journal of pharmacology

authors： Schricker K,Hamann M,Macher A,Krämer BK,Kaissling B,Kurtz A

更新日期：1996-10-01 00:00:00

abstract：:1. We have studied the mechanical response of circular strips of the guinea-pig ileum to tachykinins and characterized the receptors involved by means of receptor-selective agonists. 2. The strips responded to both substance P (SP) and neurokinin A (NKA), as well as to [Pro9]-SP sulphone (selective NK1-receptor agonis...

journal_title：British journal of pharmacology

authors： Maggi CA,Patacchini R,Giachetti A,Meli A

更新日期：1990-12-01 00:00:00

abstract：:1. The effects of forskolin, prostaglandin E1 (PGE1), dibutyryl cyclic AMP (db cyclic AMP), dibutyryl cyclic GMP (db cyclic GMP) and 3-isobutyl-l-methyl-xanthine (IBMX) were investigated on the expression of tissue factor and thrombomodulin activities on the surface of human saphenous vein endothelial cells (HSVEC) in...

journal_title：British journal of pharmacology

authors： Archipoff G,Beretz A,Bartha K,Brisson C,de la Salle C,Froget-Léon C,Klein-Soyer C,Cazenave JP

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Orexins have been demonstrated to play important roles in many physiological processes. However, it is not known how orexin A affects the activity of the hypoglossal motoneuron (HMN) and genioglossus (GG) muscle. EXPERIMENTAL APPROACH:GG muscle electromyograms (GG-EMG) were recorded in anaesthet...

journal_title：British journal of pharmacology

authors： Zhang GH,Liu ZL,Zhang BJ,Geng WY,Song NN,Zhou W,Cao YX,Li SQ,Huang ZL,Shen LL

更新日期：2014-09-01 00:00:00

abstract：:1. The present study was undertaken to determine the mechanism of action of endothelin-1 (ET-1)-induced contraction of the guinea-pig isolated trachea. 2. ET-1 (1 nM-0.3 microM) produces a concentration-dependent contraction of guinea-pig trachea with an EC50 of approximately 25 nM. The combination of the peptidoleuko...

journal_title：British journal of pharmacology

authors： Hay DW,Hubbard WC,Undem BJ

更新日期：1993-11-01 00:00:00

abstract：:In this issue MacMillan and McCarron in 2010 demonstrated that the phospholipase C (PLC) inhibitor U-73122 can potently inhibit Ca(2+) release from isolated smooth muscle cells independent of its effect on PLC. Their data suggest that the PLC inhibitor can block the sarcoplasmic/endoplasmic reticulum calcium ATPase pu...

journal_title：British journal of pharmacology

authors： Hollywood MA,Sergeant GP,Thornbury KD,McHale NG

更新日期：2010-07-01 00:00:00

abstract：:1 Administration of isoprenaline by aerosol inhalation to man results in over 80% being metabolized to the sulphate conjugate.2 The majority of an inhaled dose is probably swallowed since the metabolic pattern resembles that after an oral dose.3 Isoprenaline, administered in aqueous solution directly into the bronchia...

journal_title：British journal of pharmacology

authors： Blackwell EW,Briant RH,Conolly ME,Davies DS,Dollery CT

更新日期：1974-04-01 00:00:00

abstract：:1 Post-tetanic potentiation (p.t.p.) of the compound action potential in the presence of hexamethonium was observed in the isolated stellate ganglion of the hamster using extracellular postganglionic recordings. 2 The magnitude of the p.t.p. was small (less than a 20% increase) in the control solution, but increased a...

journal_title：British journal of pharmacology

authors： Christ D

更新日期：1980-06-01 00:00:00

abstract：:1 alpha-Flupenthixol (alpha-FPT; 0.2 mg/kg i.p.) when administered to rats produced catalepsy. 2 Baclofen (10 mg/kg i.p.) given 30 min after alpha-FPT had a biphasic effect on the catalepsy. Initially there was a potentiation of the effect, followed by a significant attenuation of the degree of catalepsy. 3 Possible m...

journal_title：British journal of pharmacology

authors： Davies JA,Williams J

更新日期：1978-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Fibroblast-to-myofibroblast differentiation is associated with scarring, an important issue in corneal surgery. Moxifloxacin (MOX), commonly applied to prevent post-operative infection, would benefit more if it modifies fibroblast-to-myofibroblast differentiation other than antimicrobial activity...

journal_title：British journal of pharmacology

authors： Chen TC,Chang SW,Wang TY

更新日期：2013-03-01 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：BACKGROUND AND PURPOSE:Sphingosine 1-phosphate (S1P), an important inflammatory mediator, has been shown to regulate COX-2 production and promote various cellular responses such as cell migration. Mevastatin, an inhibitor of 3-hydroxy-3-methylglutaryl-CoA reductase (HMG-CoA), effectively inhibits inflammatory responses...

journal_title：British journal of pharmacology

authors： Hsu CK,Lin CC,Hsiao LD,Yang CM

更新日期：2015-11-01 00:00:00

abstract：:1. Mesangial cell proliferation is observed in a number of kidney diseases. The sympathetic cotransmitter ATP is suspected to play a major role in proliferative processes. Therefore, the effects of exogenous ATP on human mesangial cells in culture were studied. 2. Fresh human kidney cortex was processed to obtain mesa...

journal_title：British journal of pharmacology

authors： Vonend O,Grote T,Oberhauser V,Von Kügelgen I,Rump LC

更新日期：2003-07-01 00:00:00

abstract：:1 Very highly purified (greater than 100,000 u/mg) slow reacting substance of anaphylaxis (SRS-A) has been prepared by reversed phase high pressure liquid chromatographic (HPLC) techniques. 2 High resolution liquid chromatography suggests that SRS-A may exist in at least three distinct forms which are possible tautome...

journal_title：British journal of pharmacology

authors： Blackwell GJ,Burka JF,Flower RJ,Torkington P

更新日期：1980-01-01 00:00:00

abstract：:1. To characterize the muscarinic receptors on human pulmonary veins associated with the acetylcholine (ACh)-induced relaxation, isolated venous and arterial preparations were pre-contracted with noradrenaline (10 microM) and were subsequently challenged with ACh in the absence or presence of selective muscarinic anta...

journal_title：British journal of pharmacology

authors： Walch L,Gascard JP,Dulmet E,Brink C,Norel X

更新日期：2000-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Atherosclerosis is associated with reduced vascular hydrogen sulfide (H2 S) biosynthesis. GYY4137 is a novel slow-releasing H2 S compound that may effectively mimic the time course of H2 S release in vivo. However, it is not known whether GYY4137 affects atherosclerosis. EXPERIMENTAL APPROACH:RA...

journal_title：British journal of pharmacology

authors： Liu Z,Han Y,Li L,Lu H,Meng G,Li X,Shirhan M,Peh MT,Xie L,Zhou S,Wang X,Chen Q,Dai W,Tan CH,Pan S,Moore PK,Ji Y

更新日期：2013-08-01 00:00:00

abstract：:Antigen challenge in vivo of rat peritoneal cells (enriched with monocytes and polymorphonuclear leucocytes) passively sensitized 2 h previously with homologous antibody of the IgGa class released large amounts of slow-reacting substance of anaphylaxis (SRS-A, 1739 +/- 59 u/ml) into the peritoneal fluid. This reaction...

journal_title：British journal of pharmacology

authors： Burka JF,Garland LG

更新日期：1977-12-01 00:00:00

abstract：:In the mammalian CNS, glutamate is the major excitatory neurotransmitter. Ionotropic glutamate receptors (iGluRs) are responsible for the glutamate-mediated postsynaptic excitation of neurons. Regulation of glutamatergic synapses is critical for higher brain functions including neural communication, memory formation, ...

journal_title：British journal of pharmacology

authors： Hayashi T

更新日期：2020-03-11 00:00:00

abstract：:1 Contractile responses produced by the alpha 1-adrenoceptor selective agonist, phenylephrine, and the alpha 2-adrenoceptor selective agonists, oxymetazoline and clonidine, have been compared to those produced by noradrenaline (non selective) in the rat aorta. 2 The relative order of potency of the agonists was noradr...

journal_title：British journal of pharmacology

authors： Godfraind T,Miller RC,Lima JS

更新日期：1982-12-01 00:00:00

abstract：:1. The effects of pregnancy on mesenteric arterial function were examined in constantly perfused (5 ml min-1) mesenteric arterial beds isolated from 21-day pregnant rats. The function of sympathetic and sensory-motor perivascular nerves, endothelium and smooth muscle was examined. The role of nitric oxide and prostagl...

journal_title：British journal of pharmacology

authors： Ralevic V,Burnstock G

更新日期：1996-04-01 00:00:00

abstract：:1. Carrageenin or 5-hydroxytryptamine-induced oedema of the mouse hind paw was antagonized by catecholamines acting on both alpha- and beta-adrenoceptors.2. Increased permeability of the mouse peritoneum induced by the local injection of acetic acid or pro-inflammatory mediators was antagonized by catecholamines actin...

journal_title：British journal of pharmacology

authors： Green KL

更新日期：1972-06-01 00:00:00