Aspirin at therapeutic concentrations does not affect 5-hydroxytryptamine uptake by platelets.

abstract：BACKGROUND AND PURPOSE:Erectile dysfunction is highly prevalent in diabetic patients and PDE V inhibitors are effective and safe for the treatment of erectile dysfunction in men with diabetes. Therefore, in this study we investigated whether a pharmacokinetic interaction occurs between DA-8159 and metformin, as both dr...

journal_title：British journal of pharmacology

authors： Choi YH,Chung SJ,Lee MG

更新日期：2008-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The free fatty acid receptor 1 (FFAR1) plays an important role in glucose-stimulated insulin secretion making it an attractive anti-diabetic target. This study characterizes the pharmacological profile of HWL-088 (2-(2-fluoro-4-((2'-methyl-[1,1'- biphenyl]-3-yl)methoxy)phenoxy)acetic acid), a nov...

journal_title：British journal of pharmacology

authors： Chen Y,Ren Q,Zhou Z,Deng L,Hu L,Zhang L,Li Z

更新日期：2020-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:K(v)11.1 channels are involved in regulating cellular excitability in various tissues including brain, heart and smooth muscle. In these tissues, at least two isoforms, K(v)11.1a and K(v)11.1b, with different kinetics, are expressed. K(v)11.1 activators are potential therapeutic agents, but their...

journal_title：British journal of pharmacology

authors： Larsen AP,Bentzen BH,Grunnet M

更新日期：2010-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The rat respiratory muscle diaphragm has markedly lower sensitivity than the locomotor muscle extensor digitorum longus (EDL) to the new acetylcholinesterase (AChE) inhibitors, alkylammonium derivatives of 6-methyluracil (ADEMS). This study evaluated several possible reasons for differing sensiti...

journal_title：British journal of pharmacology

authors： Petrov KA,Yagodina LO,Valeeva GR,Lannik NI,Nikitashina AD,Rizvanov AA,Zobov VV,Bukharaeva EA,Reznik VS,Nikolsky EE,Vyskočil F

更新日期：2011-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Translation of non-clinical markers of delayed ventricular repolarization to clinical prolongation of the QT interval corrected for heart rate (QTc) (a biomarker for torsades de pointes proarrhythmia) remains an issue in drug discovery and regulatory evaluations. We retrospectively analysed 150 d...

journal_title：British journal of pharmacology

authors： Park E,Gintant GA,Bi D,Kozeli D,Pettit SD,Pierson JB,Skinner M,Willard J,Wisialowski T,Koerner J,Valentin JP

更新日期：2018-02-01 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

abstract：:1. This study exploited established immunoneutralization protocols and an N-terminal annexin 1 peptide (annexin 1(Ac2 - 26)) to advance our knowledge of the role of annexin 1 as a mediator of acute glucocorticoid action in the rat neuroendocrine system in vivo. 2. Rats were treated with corticosterone (500 microg kg(-...

journal_title：British journal of pharmacology

authors： Philip JG,John CD,Cover PO,Morris JF,Christian HC,Flower RJ,Buckingham JC

更新日期：2001-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Human lung fibroblasts (HLF) express high levels of the LPA1 receptor, a GPCR that responds to the endogenous lipid mediator, lysophosphatidic acid (LPA). Several molecular species or analogues of LPA exist and have been detected in biological fluids such as serum and plasma. The most widely expr...

journal_title：British journal of pharmacology

authors： Sattikar A,Dowling MR,Rosethorne EM

更新日期：2017-02-01 00:00:00

abstract：:1. The responses of bladder strips from control, streptozotocin-diabetic, and sucrose-drinking rats to electrical field stimulation were investigated. Sucrose-drinking rats were included as additional controls because they have enlarged bladders as a result of non-diabetic diuresis. 2. Bladder strips from diabetic rat...

journal_title：British journal of pharmacology

authors： Tammela TL,Briscoe JA,Levin RM,Longhurst PA

更新日期：1994-09-01 00:00:00

abstract：:The role of putative neurotransmitters of the central nervous system in the central gastric antisecretory effect of prostaglandin E2 (PGE2) was investigated in pylorus-ligated rats. Pretreatment of the rats with an intracerebroventricular (i.c.v.) injection of 6-hydroxydopamine (6-OHDA) prevented the antisecretory eff...

journal_title：British journal of pharmacology

authors： Puurunen J

更新日期：1985-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:alpha5IA (3-(5-methylisoxazol-3-yl)-6-[(1-methyl-1,2,3-triazol-4-yl)methyloxy]-1,2,4-triazolo[3,4-a]phthalazine) is a triazolophthalazine with subnanomolar affinity for alpha1-, alpha2-, alpha3- and alpha5-containing GABA(A) receptors. Here we have evaluated the relationship between plasma alpha5...

journal_title：British journal of pharmacology

authors： Atack JR,Eng WS,Gibson RE,Ryan C,Francis B,Sohal B,Dawson GR,Hargreaves RJ,Burns HD

更新日期：2009-07-01 00:00:00

abstract：:1. beta-Bungarotoxin and other snake toxins with phospholipase activity augment acetylcholine release evoked from mouse motor nerve terminals before they produce blockade. This action of the toxins is independent of their phospholipase A2 activity, but the underlying mechanism for the facilitation of release is unclea...

journal_title：British journal of pharmacology

authors： Rowan EG,Harvey AL

更新日期：1988-07-01 00:00:00

abstract：:1. The effects of dimethothiazine have been studied on the response of afferent fibres from primary and secondary endings of muscle spindles in the soleus muscle of the decerebrate cat during stretching of the muscle under controlled conditions.2. Dimethothiazine in doses of 1 to 4 mg/kg intravenously reduced the disc...

journal_title：British journal of pharmacology

authors： Maxwell DR,Rhodes KF

更新日期：1970-07-01 00:00:00

abstract：:Effects of hypoxia on atrioventricular conduction were investigated in the Langendorff-perfused isolated heart of the rabbit with various extracellular calcium concentrations ([Ca2+]) as well as in the presence of verapamil, nifedipine, N-(6-aminohexyl)-5-chloro-1-naphthalenesulphonamide (W-7) and chlorpromazine. The ...

journal_title：British journal of pharmacology

authors： Anno T,Kodama I,Shibata S,Toyama J,Yamada K

更新日期：1986-05-01 00:00:00

abstract：:1. Des-Arg9 bradykinin (DAB), a classical B1-kinin receptor agonist was without effect when applied to the basolateral surface of rat isolated colon epithelium. Three hours after tissues were isolated DAB caused, after a delay of up to 2 min, a maintained increase of short circuit current (SCC). 2. The SCC increase in...

journal_title：British journal of pharmacology

authors： Teather S,Cuthbert AW

更新日期：1997-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Cytochrome P450 (CYP, P450) 3A4 is involved in the metabolism of 50% of drugs and its catalytic activity in vivo is not explained only by hepatic expression levels. We previously demonstrated that UDP-glucuronosyltransferase (UGT) 2B7 suppressed CYP3A4 activity through an interaction. In the pres...

journal_title：British journal of pharmacology

authors： Miyauchi Y,Tanaka Y,Nagata K,Yamazoe Y,Mackenzie PI,Yamada H,Ishii Y

更新日期：2020-03-01 00:00:00

abstract：:1 The effect of compound 48/80 was studied on the twitch-like contractions of the longitudinal muscle of guinea-pig ileum induced by electrical stimulation of intramural cholinergic nerves. 2 Compound 48/80 alone, at concentrations up to 30 microgram/ml, had no effect on the twitch contractions. The contraction to exo...

journal_title：British journal of pharmacology

authors： Kamikawa Y,Shimo Y

更新日期：1978-12-01 00:00:00

abstract：:1. Although anti-alpha(4) integrin mAbs reduce eosinophil accumulation in several models of allergic inflammation, it is not clear whether this occurs via a direct action to block eosinophil alpha(4) integrins or indirectly on another cell type. The role of alpha(4) integrins on the accumulation of (111)In-labelled eo...

journal_title：British journal of pharmacology

authors： Teixeira MM,Robinson MK,Shock A,Hellewell PG

更新日期：2001-01-01 00:00:00

abstract：:1. We have previously shown that 11-keto boswellic acids (11-keto-BAs), the active principles of Boswellia serrata gum resins, activate p38 MAPK and p42/44(MAPK) and stimulate Ca(2+) mobilisation in human polymorphonuclear leucocytes (PMNL). 2. In this study, we attempted to connect the activation of MAPK and mobilisa...

journal_title：British journal of pharmacology

authors： Altmann A,Poeckel D,Fischer L,Schubert-Zsilavecz M,Steinhilber D,Werz O

更新日期：2004-01-01 00:00:00

abstract：:1. Angiotensin-converting enzyme (ACE) inhibitors exert their cardiovascular effects not only by preventing the formation of angiotensin II (AII), but also by promoting the accumulation of bradykinin in or at the vessel wall. In addition, certain ACE inhibitors have been shown to augment the vasodilator response to br...

journal_title：British journal of pharmacology

authors： Hecker M,Blaukat A,Bara AT,Müller-Esterl W,Busse R

更新日期：1997-08-01 00:00:00

abstract：:1. Male, Long Evans rats were instrumented chronically with pulsed Doppler probes and intravascular catheters to allow assessment of regional haemodynamic changes during i.v. infusion of lipopolysaccharide (LPS, 150 micrograms kg-1 h-1). 2. In the presence of the AT1-receptor antagonists, losartan (10 mg kg-1 + 10 kg-...

journal_title：British journal of pharmacology

authors： Gardiner SM,Kemp PA,March JE,Bennett T

更新日期：1996-12-01 00:00:00

abstract：:The effects of the angiotensin-converting-enzyme inhibitor (ACEI) ramiprilat, the angiotensin II type 1 receptor antagonist (AT(1)A) candesartan, and the combination of both drugs on infarct size (IS) resulting from regional myocardial ischaemia were studied in pigs. Both ACEI and AT(1)A reduce myocardial IS by a brad...

journal_title：British journal of pharmacology

authors： Weidenbach R,Schulz R,Gres P,Behrends M,Post H,Heusch G

更新日期：2000-09-01 00:00:00

abstract：:1. Vasorelaxant properties of three nitric oxide (NO) donor drugs (glyceryl trinitrate, sodium nitroprusside and spermine NONOate) in mouse aorta (phenylephrine pre-contracted) were compared with those of endothelium-derived NO (generated with acetylcholine), NO free radical (NO*; NO gas solution) and nitroxyl ion (NO...

journal_title：British journal of pharmacology

authors： Wanstall JC,Jeffery TK,Gambino A,Lovren F,Triggle CR

更新日期：2001-10-01 00:00:00

abstract：:1. Depolarization of rat cerebral cortical slices, prelabelled with [3H]-histidine, in high potassium (40 mM KCl) medium stimulated the release of [3H]-histamine. The K+-evoked release of [3H]-histamine was attenuated by incubation in calcium-free medium and prevented by prior incubation of brain slices with the selec...

journal_title：British journal of pharmacology

authors： Hill SJ,Straw RM

更新日期：1988-12-01 00:00:00

abstract：:1. The goal of this study was to determine if an increase in cytoplasmic calcium concentration ([Ca2+]i), in the absence of additional second messengers derived from membrane phospholipid turnover, is a sufficient signal to induce chloride secretion across monolayers of the human colonic epithelial line, T84. 2. Thaps...

journal_title：British journal of pharmacology

authors： Kachintorn U,Vajanaphanich M,Traynor-Kaplan AE,Dharmsathaphorn K,Barrett KE

更新日期：1993-06-01 00:00:00

abstract：:1 Adenosine 5'-triphosphate (ATP) is an enteric neurotransmitter which acts at purine receptors on intestinal nerve and muscle. This study set out to shed light on the receptor mechanisms by which exogenous and endogenous ATP influences intestinal peristalsis. 2 Peristalsis in isolated segments of the guinea-pig small...

journal_title：British journal of pharmacology

authors： Heinemann A,Shahbazian A,Barthó L,Holzer P

更新日期：1999-09-01 00:00:00

abstract：:1. The purpose of the present study was to identify and investigate the role of 5-hydroxytryptamine3 (5-HT3) receptors in the area postrema in the control of cisplatin-induced emesis in the ferret. 2. Homogenate binding and autoradiography experiments using the high affinity 5-HT3 receptor ligand, [3H]-GR65630, identi...

journal_title：British journal of pharmacology

authors： Higgins GA,Kilpatrick GJ,Bunce KT,Jones BJ,Tyers MB

更新日期：1989-05-01 00:00:00

abstract：:1. In anaesthetized patients under controlled respiration, samples of lumbar cerebrospinal fluid were withdrawn 15 and 60 min after an intravenous injection of 30 mg tubocurarine. When tested on the frog rectus muscle preparation contracted by acetylcholine, they exerted curare-like activity which corresponded to betw...

journal_title：British journal of pharmacology

authors： Devasankaraiah G,Haranath PS,Krishnamurty A

更新日期：1973-04-01 00:00:00

abstract：:1. Fenclozic acid (2-(4-chlorophenyl)thiazol-4-ylacetic acid; I.C.I. 54,450; "Myalex") is one representative of a new class of compounds with antiinflammatory, analgesic and antipyretic properties as evidenced by its activity in a variety of tests in rats, mice and guinea-pigs.2. In tests of short duration the potency...

journal_title：British journal of pharmacology

authors： Newbould BB

更新日期：1969-03-01 00:00:00

abstract：:1 Depolarizations were recorded intracellularly in smooth muscle from the taenia of the guinea-pig caecum in response to the iontophoretic application of acetylcholine, carbachol, oxotremorine-M, methylfurmethide, hexyl trimethylammonium and tetramethylammonium (TMA). 2 No differences between the iontophoretic respons...

journal_title：British journal of pharmacology

authors： Bolton TB,Clark JP

更新日期：1981-02-01 00:00:00