Some evidence against the involvement of arachidonic acid in muscarinic suppression of voltage-gated calcium channel current in guinea-pig ileal smooth muscle cells.

abstract：:1. Rat phrenic nerve preparations were used in vitro to study action potential amplitude and nerve conduction time under varying conditions of Pco(2) and sodium bicarbonate concentration in the surrounding Krebs solution.2. A correlation was found between action potential amplitude and pH but not between action potent...

journal_title：British journal of pharmacology

authors： Ellis FR

更新日期：1969-01-01 00:00:00

abstract：:By implanting a Teflon chamber subcutaneously into a sheep a mild aseptic inflammatory lesion was produced from which wound fluid could be sampled daily. The prostaglandin content of this wound fluid was examined. Prostaglandin E2 activity was found in all samples, and a peak was apparent on the fourth or fifth day af...

journal_title：British journal of pharmacology

authors： Greenwood B,Kerry PJ

更新日期：1975-02-01 00:00:00

abstract：:The response to vasoactive agents of microvessels of the rat was tested in vivo by direct microscopic observation of the exteriorized mesentery and assessment of cutaneous vascular permeability changes with Evans blue. The constrictor response to a standard amount of noradrenaline in mesenteric microvessels was fully ...

journal_title：British journal of pharmacology

authors： Fortes ZB,Garcia Leme J,Scivoletto R

更新日期：1984-11-01 00:00:00

abstract：:The effects of intravenous doses of Org 6001 and disopyramide (10 mg/kg) known to confer protection against early postligation-induced arrhythmias in the anaesthetized rat when given prophylactically, were assessed following postligation administration. When given 1 min after ligation both drugs greatly reduced the in...

journal_title：British journal of pharmacology

authors： Marshall RJ,Muir AW,Winslow E

更新日期：1982-08-01 00:00:00

abstract：:In recent years, late-stage clinical drug development that primarily focuses on urogenital targets has centered around four areas of medical need (both unmet need and aiming to improve on existing therapies). These include male sexual dysfunction (MSD), female sexual dysfunction (FSD), prostatic pathology (neoplastic,...

journal_title：British journal of pharmacology

authors： Azam U

更新日期：2006-02-01 00:00:00

abstract：:1. The present study was designed to test the hypothesis that beneficial effects of angiotensin converting enzyme (ACE)inhibitors are independent of a fall in blood pressure in rat experimental heart failure following coronary ligation. 2. The animals were assigned randomly to six groups; sham operation, controls subj...

journal_title：British journal of pharmacology

authors： Chiba K,Moriyama S,Ishigai Y,Fukuzawa A,Irie K,Shibano T

更新日期：1994-07-01 00:00:00

abstract：:1. Endothelial cell damage in glomeruli and kidney arterioles appears to play a pivotal role in glomerular inflammatory diseases. Glomerular endothelial cells, a specialized microvascular cell type involved in the regulation of glomerular ultrafiltration, die by apoptosis in response to tumour necrosis factor-alpha (T...

journal_title：British journal of pharmacology

authors： Messmer UK,Winkel G,Briner VA,Pfeilschifter J

更新日期：1999-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The cannabinoid receptor-mediated analgesic effects of 2-arachidonoylglycerol (2-AG) are limited by monoacylglycerol lipase (MAGL). 4-nitrophenyl 4-[bis (1,3-benzodioxol-5-yl) (hydroxy) methyl] piperidine-1-carboxylate (JZL184) is a potent inhibitor of MAGL in the mouse, though potency is reporte...

journal_title：British journal of pharmacology

authors： Woodhams SG,Wong A,Barrett DA,Bennett AJ,Chapman V,Alexander SP

更新日期：2012-12-01 00:00:00

abstract：:Synaptic transmission in the isolated olfactory cortex slice from the rat was monitored by recording the surface field potentials evoked on lateral olfactory tract (LOT) stimulation. Catechol (approximately 0.05 to 2 mM) caused a concentration-dependent, partially reversible increase in the amplitudes of all field pot...

journal_title：British journal of pharmacology

authors： Collins GG,Dewhurst DG

更新日期：1986-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:To study the importance of endothelium-derived contracting factors (EDCFs) in arteries of rats with type I diabetes. EXPERIMENTAL APPROACH:Rat femoral arteries were collected four or twelve weeks after induction of diabetes with streptozotocin. Rings, with or without endothelium, were suspended ...

journal_title：British journal of pharmacology

authors： Shi Y,Feletou M,Ku DD,Man RY,Vanhoutte PM

更新日期：2007-03-01 00:00:00

abstract：:Rabbits treated with 2-deoxy-D-glucose (2DG) (300 mg/kg) show an increased intake of food and water. Pretreatment with haloperidol (1 mg/kg) abolishes the increase in water intake but does not prevent the increase in food intake. ...

journal_title：British journal of pharmacology

authors： Anderson J,Sharman DF,Stephens DB

更新日期：1979-05-01 00:00:00

abstract：:1. The effect of the potassium channel openers, NIP-121 and cromakalim, on agonist-induced relaxation of the guinea-pig isolated trachea was investigated and the results were compared with those in the epithelium-denuded trachea. 2. Tracheal strips were incubated with a potassium channel opener or vehicle for 30 min i...

journal_title：British journal of pharmacology

authors： Shikada K,Tanaka S

更新日期：1992-12-01 00:00:00

abstract：:Tannins are a heterogeneous group of high MW, water-soluble, polyphenolic compounds, naturally present in cereals, leguminous seeds and, predominantly, in many fruits and vegetables, where they provide protection against a wide range of biotic and abiotic stressors. Tannins exert several pharmacological effects, inclu...

journal_title：British journal of pharmacology

authors： Smeriglio A,Barreca D,Bellocco E,Trombetta D

更新日期：2017-06-01 00:00:00

abstract：:5-Lipoxygenase (5-LO) is a crucial enzyme in the synthesis of the bioactive leukotrienes (LTs) from arachidonic acid (AA), and inhibitors of 5-LO are thought to prevent the untowarded pathophysiological effects of LTs. In this study, we present the molecular pharmacological profile of the novel nonredox-type 5-LO inhi...

journal_title：British journal of pharmacology

authors： Fischer L,Steinhilber D,Werz O

更新日期：2004-07-01 00:00:00

abstract：:1. Neurogenic responses to transmural electrical stimulation were examined in endothelium-denuded extrameningeal (vertebral and carotid) and intrameningeal (spinal, basilar and middle cerebral) arteries isolated from dogs. 2. In the extrameningeal arteries, transmural electrical stimulation produced a phasic contracti...

journal_title：British journal of pharmacology

authors： Kohno Y,Saito T,Saito H,Aoyama H,Nojyo Y,Kigoshi S,Muramatsu I

更新日期：1995-11-01 00:00:00

abstract：:The discovery of the nitric oxide/cGMP pathway was the basis for our understanding of many normal physiological functions and the pathophysiology of several diseases. Since the discovery and introduction of sildenafil, inhibitors of PDE5 have been the first-line therapy for erectile dysfunction (ED). The success of si...

journal_title：British journal of pharmacology

authors： Andersson KE

更新日期：2018-07-01 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. The potassium-sparing diuretic, amiloride, has been shown to inhibit the Na/Ca exchange system in various preparations. The effects of this drug have been investigated on the contractions of guinea-pig aortic strips elicited by reduction of external K, by addition of ouabain and by removal of external Na. 2. Amilor...

journal_title：British journal of pharmacology

authors： Bova S,Cargnelli G,Luciani S

更新日期：1988-03-01 00:00:00

abstract：:Recent genome-wide analyses of rare and common sequence variations have brought greater clarity to the genetic architecture of pulmonary arterial hypertension and implicated novel genes in disease development. Transcriptional signatures have been reported in whole lung tissue, pulmonary vascular cells and peripheral c...

journal_title：British journal of pharmacology

authors： Harbaum L,Rhodes CJ,Otero-Núñez P,Wharton J,Wilkins MR

更新日期：2021-01-01 00:00:00

abstract：:1. We examined the effects of selective and nonselective cyclo-oxygenase (COX) inhibitors on various functional changes in the rat stomach induced by topical application of taurocholate (TC) and investigated the preferential role of COX isozymes in these responses. 2. Rat stomachs mounted in ex vivo chambers were perf...

journal_title：British journal of pharmacology

authors： Hirata T,Ukawa H,Yamakuni H,Kato S,Takeuchi K

更新日期：1997-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Chromosomal instability is not only a hallmark of cancer but also an attractive therapeutic target. A diverse set of mitotic kinases maintains chromosomal stability. One of these is monopolar spindle 1 (Mps1, also known as TTK), which is essential for chromosome alignment and for the spindle asse...

journal_title：British journal of pharmacology

authors： Choi M,Min YH,Pyo J,Lee CW,Jang CY,Kim JE

更新日期：2017-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:While selective, bitter tasting, TAS2R agonists can relax agonist-contracted airway smooth muscle (ASM), their mechanism of action is unclear. However, ASM contraction is regulated by Ca²⁺ signalling and Ca²⁺ sensitivity. We have therefore investigated how the TAS2R10 agonists chloroquine, quinin...

journal_title：British journal of pharmacology

authors： Tan X,Sanderson MJ

更新日期：2014-02-01 00:00:00

abstract：:1. The contribution of nitric oxide (NO) and vasoactive intestinal polypeptide (VIP) to non-adrenergic non-cholinergic (NANC) relaxations in the pig gastric fundus was investigated. 2. Circular and longitudinal muscle strips were mounted for isotonic registration in the presence of atropine and guanethidine; tone was ...

journal_title：British journal of pharmacology

authors： Lefebvre RA,Smits GJ,Timmermans JP

更新日期：1995-10-01 00:00:00

abstract：:1 The effect of thiopentone, methohexitone, urethane and ketamine on the uptake and release of gamma-aminobutyric acid (GABA) and D-aspartate by rat thalamic slices has been investigated. 2 A high, supra-anaesthetic concentration of methohexitone increased the uptake of both D-aspartate and GABA. 3 None of the anaesth...

journal_title：British journal of pharmacology

authors： Kendall TJ,Minchin MC

更新日期：1982-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Excessive production of nitric oxide (NO) by inducible NO synthase (iNOS) is thought to underlie the vascular dysfunction, systemic hypotension and organ failure that characterize endotoxic shock. Plasma levels of atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP) and C-type natriu...

journal_title：British journal of pharmacology

authors： Panayiotou CM,Baliga R,Stidwill R,Taylor V,Singer M,Hobbs AJ

更新日期：2010-08-01 00:00:00

abstract：:In anaesthetized dogs at room temperatures of 28-33 degrees C, the cerebral ventricles were perfused with artificial CSF from the left lateral ventricular to the aqueductal cannulae. The animals' temperatures were recorded from the rectum. Addition of Ca(++) in excess to the artificial CSF perfusing the ventricles pro...

journal_title：British journal of pharmacology

authors： Dhumal VR,Gulati OD

更新日期：1973-12-01 00:00:00

abstract：:Psoriasis is a chronic inflammatory disease affecting 1-3% of the general population. Among psoriatic patients, 5-40% are affected by psoriatic arthritis. Due to the chronic nature of the disease, patients suffer from substantial psychological and financial burdens, thus adding to a significantly impaired quality of l...

journal_title：British journal of pharmacology

authors： Weger W

更新日期：2010-06-01 00:00:00

abstract：:1. Rat spinal cord neurones grown in tissue culture were used to examine the electrophysiological effects of the neurokin in (NK)-selective agonists (pGlu6, Pro9) substance P(6-11) (septide; NK1, 10(-6)M) and (pGlu5, MePhe8, MeGly9)SP(1-7) (DiMe-C7; NK3, 10(-6)M). In addition, the effect of the neurokinin antagonist (...

journal_title：British journal of pharmacology

authors： Wienrich M,Reuss K,Harting J

更新日期：1989-11-01 00:00:00

abstract：:Multiple sclerosis (MS) is a chronic inflammatory disease of the CNS, and one of the most common causes of disability in young adults. Over the last decade, new disease-modifying therapies have emerged, including monoclonal antibodies (mAbs) that provide highly targeted therapies with greater efficacy than platform th...

journal_title：British journal of pharmacology

authors： Nguyen AL,Gresle M,Marshall T,Butzkueven H,Field J

更新日期：2017-07-01 00:00:00

abstract：:1. The pharmacological characteristics of alpha 1-adrenoceptor binding sites in rat pineal gland membranes, detected by use of a selective alpha 1-adrenoceptor antagonist ([125I]-iodo-2-[beta-(4-hydroxyphenyl) ethylaminomethyl]tetralone, [125I]-HEAT), were investigated with the alkylating agent, chloroethylclonidine (...

journal_title：British journal of pharmacology

authors： Sugden D,Anwar N,Klein DC

更新日期：1996-07-01 00:00:00