Dexamethasone-induced translocation of lipocortin (annexin) 1 to the cell membrane of U-937 cells.

abstract：:1. The mechanisms of action of semotiadil fumarate, a novel Ca2+ antagonist, were examined by measuring the cytosolic Ca2+ level ([Ca2+]i) and force of contraction in porcine coronary arteries, and by determining [3H]-pyrilamine binding to bovine cerebellar membranes. 2. Semotiadil or verapamil (0.1 and 1 microM) inhi...

journal_title：British journal of pharmacology

authors： Kageyama M,Yanagisawa T,Taira N

更新日期：1995-03-01 00:00:00

abstract：:1. General anaesthetics disrupt normal cell receptivity and responsiveness while sparing vital respiratory processes. Ultimate elucidation of the molecular basis of general anaesthesia presumes the identification of one or more subcellular components with appropriate sensitivity to the entire array of anaesthetics. 2....

journal_title：British journal of pharmacology

authors： LaBella FS,Chen QM,Stein D,Queen G

更新日期：1997-03-01 00:00:00

abstract：:Cysteamine (beta-mercaptoethylamine HCl) (1.0-40.0 mM) induced a concentration-dependent increase in tonic and phasic contractions of segments of guinea-pig ileum in vitro. Myenteric plexus-longitudinal muscle (MPLM) preparations also responded with an increase in tonic contractions but phasic contractions were either...

journal_title：British journal of pharmacology

authors： Bakich V,Brown J,Kwok YN,McIntosh C,Nishimura E

更新日期：1984-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Recently, we demonstrated that the nucleus accumbens (NAC) is required for the acquisition and expression of relief memory. The purpose of this study was to investigate the role of NMDA receptors within the NAC in relief learning. EXPERIMENTAL APPROACH:The NMDA receptor antagonist 2-amino-5-phos...

journal_title：British journal of pharmacology

authors： Mohammadi M,Fendt M

更新日期：2015-05-01 00:00:00

abstract：:1. The effect of a standardized mixture of beta-hydroxyethyl rutosides against oxidative damage in singlet oxygen-challenged isolated cardiac myocytes from adult rats was investigated. The morphology of the myocytes was evaluated as an indicator for cell viability (elongated, rod shaped cells vs. hypercontracted, roun...

journal_title：British journal of pharmacology

authors： Olbrich HG,Grabisch P,Grossmann A,Rinne T,Klepzig H,Mutschler E

更新日期：1996-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Biased GPCR ligands are able to engage with their target receptor in a manner that preferentially activates distinct downstream signalling and offers potential for next generation therapeutics. However, accurate quantification of ligand bias in vitro is complex, and current best practice is not a...

journal_title：British journal of pharmacology

authors： Winpenny D,Clark M,Cawkill D

更新日期：2016-04-01 00:00:00

abstract：:The role of extracellular signal-regulated kinase (ERK)-1 and ERK-2 in controlling histamine-induced tone in bovine trachealis was investigated. PD 098059, an inhibitor of mitogen-activated protein kinase kinase (MKK)-1, had no effect on the histamine concentration-response relationship that described contraction. How...

journal_title：British journal of pharmacology

authors： Koch A,Nasuhara Y,Barnes PJ,Lindsay MA,Giembycz MA

更新日期：2000-11-01 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：:1. The aim of this study was to assess the role of endothelial cells in the modulation of vasocontractile responses to endothelin-1 (ET-1) of human placental vasculature. 2. Isolated stem villi small arteries (diameter = 170-250 microns) were obtained from healthy parturients who underwent caesarean surgery during the...

journal_title：British journal of pharmacology

authors： Sabry S,Mondon F,Levy M,Ferré F,Dinh-Xuan AT

更新日期：1995-07-01 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：:1. The purpose of the present study was to develop an experimental strategy for the quantification of the cardiovascular effects of non-selective adenosine receptor ligands at the adenosine A1 and A2a receptor in vivo. 2-Chloroadenosine (CADO) was used as a model compound. 2. Three groups of normotensive conscious rat...

journal_title：British journal of pharmacology

authors： Mathoôt RA,Soudijn W,Breimer DD,Ijzerman AP,Danhof M

更新日期：1996-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:2-Hydroxypropyl-β-cyclodextrin (HPCD) is an FDA approved vehicle for drug delivery and an efficient cholesterol-lowering agent. HPCD was proposed to lower tissue cholesterol via multiple mechanisms including those mediated by oxysterols. CYP27A1 and CYP46A1 are the major oxysterol-producing enzym...

journal_title：British journal of pharmacology

authors： El-Darzi N,Mast N,Petrov AM,Pikuleva IA

更新日期：2020-07-22 00:00:00

abstract：:N-terminal labelled fluorescent BODIPY-NPY peptide analogues were tested in Y1, Y2, Y4 and Y5 receptor-binding assays performed in rat brain membrane preparations and HEK293 cells expressing the rat Y1, Y2, Y4 and Y5 receptors. BODIPY TMR/FL-[Leu31, Pro34]NPY/PYY were able to compete for specific [125][Leu31, Pro34]PY...

journal_title：British journal of pharmacology

authors： Dumont Y,Gaudreau P,Mazzuferi M,Langlois D,Chabot JG,Fournier A,Simonato M,Quirion R

更新日期：2005-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Inhalation of the superantigen,staphylococcal enterotoxin B (SEB), leads to the activation of the host T and invariant natural killer (iNK) T cells, thereby resulting in acute lung inflammation and respiratory failure but the underlying mechanism(s) of disease remain elusive, with limited treatme...

journal_title：British journal of pharmacology

authors： Rieder SA,Nagarkatti P,Nagarkatti M

更新日期：2012-11-01 00:00:00

abstract：:1 Contractions of the cat nictitating membrane were elicited on stimulation of the internal carotid nerve, and the effects were studied of desipramine and two inhibitors of catechol-O-methyltransferase, U-0521 and pyrogallol, on the subsequent relaxation of the muscle. 2 The relaxation of the nictitating membrane occu...

journal_title：British journal of pharmacology

authors： Eccles R,Maclean AG

更新日期：1978-04-01 00:00:00

abstract：:1. Muscarinic receptors present in the human astrocytoma cell line 1321 N1 were characterized in radioligand binding studies and in functional studies of carbachol-stimulated phosphatidylinositol (PI) turnover. 2. In radioligand binding studies the muscarinic receptor in intact cells could be labelled using [3H]-N-met...

journal_title：British journal of pharmacology

authors： Kunysz EA,Michel AD,Whiting RL,Woods K

更新日期：1989-02-01 00:00:00

abstract：:1. DNP (2,4-dinitrophenol) reduced the duration of the action potential of guinea-pig ventricular muscle at a greater rate than did anoxia. The effect was dose-dependent and was modified by the concentration of glucose in the medium. DNP (0.1 mM) reduced the amplitude of the action potential of muscles incubated with ...

journal_title：British journal of pharmacology

authors： McDonald TF,MacLeod DP

更新日期：1972-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Metformin, a small molecule, antihyperglycaemic agent, is a well-known activator of AMP-activated protein kinase (AMPK) and protects against cardiac fibrosis. However, the underlying mechanisms remain elusive. TGFβ1 is a key cytokine mediating cardiac fibrosis. Here, we investigated the effects o...

journal_title：British journal of pharmacology

authors： Chen R,Feng Y,Wu J,Song Y,Li H,Shen Q,Li D,Zhang J,Lu Z,Xiao H,Zhang Y

更新日期：2018-04-01 00:00:00

abstract：:1 The effects of prostaglandin (PGE(1)), following local administration during different phases of developing sponge-induced granulomata, were studied in normal and essential fatty acid deficient (EFAD) rats.2 In normal rats, a single dose of 1 mug PGE(1) on implantation (day 1) increased exudate production without al...

journal_title：British journal of pharmacology

authors： Bonta IL,Parnham MJ

更新日期：1979-03-01 00:00:00

abstract：:1 Dose-related increases in airways resistance (Raw) and decreases in dynamic lung compliance (Cdyn) were recorded in guinea-pigs and rats following intravenous injection of propranolol and of the cardioselective beta-adrenoceptor blocking drugs, atenolol and practolol. 2 The bronchoconstriction reached a peak in 2 to...

journal_title：British journal of pharmacology

authors： Maclagan J,Ney UM

更新日期：1979-07-01 00:00:00

abstract：:1. It has been reported previously that the milrinone analogues, ethyl 5-cyano-1,6-dihydro-2-methyl-6-oxo-3 pyridine carboxylate (I) and ethyl 5-cyano-1,6-dihydro-2-ethyl-6-oxo-3 pyridine carboxylate (II) exert a positive inotropic effect (EC50 = 15.6 +/- 0.2 microM and 40.3 +/- 0.1 microM) both on spontaneously beati...

journal_title：British journal of pharmacology

authors： Dorigo P,Gaion RM,Belluco P,Mosti L,Borea PA,Maragno I

更新日期：1991-12-01 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 recently discovered benzodiazepine receptor exists in high concentration in the cerebral cortex. We have, therefore, examined the effects of diazepam and chlordiazepoxide on cortical neurone responses to excitatory and inhibitory amino acids and acetylcholine, in the cortex of rats anaesthetized with urethane.2 ...

journal_title：British journal of pharmacology

authors： Assumpção JA,Bernardi N,Brown J,Stone TW

更新日期：1979-12-01 00:00:00

abstract：:Strips of human pulmonary arteries from patients undergoing surgery for lung tumour were incubated with [3H]-noradrenaline. Subsequently, they were superfused with physiological salt solution containing cocaine and corticosterone. Tritium overflow from the strips was stimulated by transmural electrical impulses (2 Hz)...

journal_title：British journal of pharmacology

authors： Göthert M,Hentrich F

更新日期：1985-08-01 00:00:00

abstract：:1. The effects of chronic dietary supplementation with omega 3 polyunsaturated fatty acids on endothelium-dependent relaxations were examined in isolated coronary microvessels of the pig. 2. Animals were maintained for four weeks with or without dietary supplementation of purified eicosapentaenoic acid (3.5 g daily) a...

journal_title：British journal of pharmacology

authors： Shimokawa H,Aarhus LL,Vanhoutte PM

更新日期：1988-12-01 00:00:00

abstract：:We have characterized the contribution of endothelial nitric oxide synthase (eNOS), cyclo-oxygenase (COX) and cytochrome P450 (CYP450) to the bradykinin (BK)- induced vasodilation in isolated hearts from wildtype (WT) and eNOS deficient mice (eNOS-/-). The endothelium-dependent vasodilation by bradykinin (BK, 1 microM...

journal_title：British journal of pharmacology

authors： Ding Z,Gödecke A,Schrader J

更新日期：2002-02-01 00:00:00

abstract：:Inhalation of cyclopropane in dogs, by the closed circuit method, for a fixed period, produced an emetic response during recovery from anaesthesia. Bilateral surgical ablation of the emetic chemoreceptor trigger zone of the area postrema rendered the dogs refractory to several times (3-6) the threshold emetic dose of ...

journal_title：British journal of pharmacology

authors： Badola RP,Bhargava KP,Dixit KS,Ratra CK

更新日期：1971-09-01 00:00:00

abstract：:Null equations have been derived which, when applied to log10 concentration-tissue state curves for an agonist determined in the presence and absence of a competitive antagonist which also exhibits functional interaction, allow quantitation of the characteristics of the competitive and functional interactant effects. ...

journal_title：British journal of pharmacology

authors： Hughes IE,Mackay D

更新日期：1985-05-01 00:00:00

abstract：:The effects of vasoactive substances on mean circulatory filling pressure (MCFP), an index of total body venous tone, were determined in conscious rats. Cumulative doses of saline (0.9% w/v NaCl solution), methoxamine (alpha 1-adrenoceptor agonist), B-HT920 (alpha 2-adrenoceptor agonist) noradrenaline and vasopressin,...

journal_title：British journal of pharmacology

authors： Pang CC,Tabrizchi R

更新日期：1986-10-01 00:00:00

abstract：:The NADPH oxidase (NOX) family of enzymes produces ROS as their sole function and is becoming recognized as key modulators of signal transduction pathways with a physiological role under acute stress and a pathological role after excessive activation under chronic stress. The seven isoforms differ in their regulation,...

journal_title：British journal of pharmacology

authors： Teixeira G,Szyndralewiez C,Molango S,Carnesecchi S,Heitz F,Wiesel P,Wood JM

更新日期：2017-06-01 00:00:00