Prostaglandins, thromboxanes and the pregnant rat uterus at term.

abstract：:1. The present study was undertaken to investigate the effect of Delta9-tetrahydrocannabinol (Delta9-THC) and possible serotoninergic involvement on the extracellular level of dopamine (DA) in the striatum using microdialysis in conscious, freely-moving rats. 2. A dose-dependent increase in striatal DA release occurre...

journal_title：British journal of pharmacology

authors： Malone DT,Taylor DA

更新日期：1999-09-01 00:00:00

abstract：:1. The present study characterized highly effective agonists from different classes of compounds for the neuronal octopamine receptor (OAR3) of the migratory locust (Locusta migratoria L.). Biogenic amines and phenyliminoimidazolidines (PIIs) were employed for the study of structure-activity relationships. 2. The high...

journal_title：British journal of pharmacology

authors： Roeder T

更新日期：1995-01-01 00:00:00

abstract：:1. The regulation of adenosine 3':5'-cyclic monophosphate (cyclic AMP) levels by cholinoceptors has been studied in cultured bovine adrenal medullary cells. 2. Acetylcholine (100 microM), nicotine (10 microM) and dimethylphenylpiperazinium (20 microM) each increased cellular cyclic AMP levels 2 to 4 fold over 5 min in...

journal_title：British journal of pharmacology

authors： Anderson K,Robinson PJ,Marley PD

更新日期：1992-06-01 00:00:00

abstract：:The effect of docosahexaenoic acid (DHA) on nitric oxide (NO) production and inducible NO synthase (iNOS) expression induced by interleukin (IL)-1beta, and whether the effect of DHA is related to its effect on mitogen-activated protein kinase (MAPK) activation were investigated in cultured rat vascular smooth muscle c...

journal_title：British journal of pharmacology

authors： Hirafuji M,Machida T,Tsunoda M,Miyamoto A,Minami M

更新日期：2002-06-01 00:00:00

abstract：:The aim of the present study was to investigate the contribution of bradykinin (BK) B(1) and B(2) receptors in a model of type III hypersensitivity, the reverse passive Arthus reaction (RPA), in wild-type mice and transgenic B(2) knockout littermates. BK (10 microg mouse(-1)) or bovine serum albumin (0.5 mg mouse(-1))...

journal_title：British journal of pharmacology

authors： Samadfam R,Teixeira C,Bkaily G,Sirois P,de Brum-Fernandes A,D'Orleans-Juste P

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Humanized mice for the nuclear receptor peroxisome proliferator-activated receptor δ (PPARδ), termed PPARδ knock-in (PPARδ KI) mice, were generated for the investigation of functional differences between mouse and human PPARδ and as tools for early drug efficacy assessment. EXPERIMENTAL APPROACH...

journal_title：British journal of pharmacology

authors： Gross B,Hennuyer N,Bouchaert E,Rommens C,Grillot D,Mezdour H,Staels B

更新日期：2011-09-01 00:00:00

abstract：:1. The pharmacology of the slow afterhyperpolarization (sAHP) was studied in cultured rat hippocampal pyramidal neurones. 2. Clotrimazole, its in vivo metabolite, 2-chlorophenyl-bisphenyl-methanol (CBM) and the novel analogues, UCL 1880 and UCL 2027, inhibited the sI(AHP) with similar IC50s (1-2 microM). 3. Clotrimazo...

journal_title：British journal of pharmacology

authors： Shah MM,Miscony Z,Javadzadeh-Tabatabaie M,Ganellin CR,Haylett DG

更新日期：2001-02-01 00:00:00

abstract：:1. Acetylcholine mustard (N-2-chloroethyl-N-methyl-2-acetoxyethylamine), a potent muscarinic agonist, binds virtually irreversibly to muscarinic receptors in longitudinal muscle strips from guinea-pig small intesting, as shown by the inhibition of the binding of E13-H]-propylbenzilycholine mustard ([3-H-PrBCM), an aff...

journal_title：British journal of pharmacology

authors： Robinson DA,Taylor JG,Young JM

更新日期：1975-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Insulin stimulates the transport of glucose in target tissues by triggering the translocation of glucose transporter 4 (GLUT4) to the plasma membrane. Resistance to insulin, the major abnormality in type 2 diabetes, results in a decreased GLUT4 translocation efficiency. Thus, special attention is...

journal_title：British journal of pharmacology

authors： Lanzerstorfer P,Stadlbauer V,Chtcheglova LA,Haselgrübler R,Borgmann D,Wruss J,Hinterdorfer P,Schröder K,Winkler SM,Höglinger O,Weghuber J

更新日期：2014-12-01 00:00:00

abstract：:1. The modification by Bay K 8644 of the vasodilator effects of nifedipine, diltiazem, nicorandil and nitroglycerin was investigated in the femoral arterial bed of anaesthetized dogs. 2. The right femoral artery was cannulated and its arterial bed was perfused with autologous blood at a constant pressure slightly high...

journal_title：British journal of pharmacology

authors： Sato Y,Ishii K,Taira N

更新日期：1988-01-01 00:00:00

abstract：:1. The effects of intradermally injected prostaglandins (PGs) E(1), E(2), F(1alpha) and F(2alpha) have been examined in the rat and in man.2. PGE(1) and PGE(2) caused an increase in local vascular permeability in rat skin; their potency was comparable with that of other putative mediators of inflammation (histamine, b...

journal_title：British journal of pharmacology

authors： Crunkhorn P,Willis AL

更新日期：1971-01-01 00:00:00

abstract：:Arthritis-associated inflammatory pain represents a serious medical problem worldwide. Current treatments for arthritic pain are not very effective and cause unwanted side effects. Resolvins, including the resolvin D and resolvin E series, are a family of novel endogenous lipid mediators derived from ω-3 polyunsaturat...

journal_title：British journal of pharmacology

authors： Xu ZZ,Ji RR

更新日期：2011-09-01 00:00:00

abstract：:1. In guinea-pig isolated bronchus treated with indomethacin (2.8 microM), electrical field stimulation (EFS; 10 Hz, 0.5 ms, 60-70 V, for 10 s) evoked a tetrodotoxin (3 microM)-sensitive, biphasic contraction comprising a rapid, atropine (1 microM)-sensitive cholinergic response succeeded by a slowly developing, capsa...

journal_title：British journal of pharmacology

authors： Good DM,Clapham JC,Hamilton TC

更新日期：1992-04-01 00:00:00

abstract：:1. Measurements were made of the uptake, metabolism and release of [(3)H]-adrenaline by human platelets in citrated plasma or in an artificial medium.2. Radioactive adrenaline was not taken up at 0-2 degrees C. At 37 degrees C there was a slow uptake which continued for at least 5 hours.3. About half of the radioactiv...

journal_title：British journal of pharmacology

authors： Born GV,Smith JB

更新日期：1970-08-01 00:00:00

abstract：:1. The role of chloride concentration in modulating vasoconstrictor responses of the rat isolated kidney, perfused with Krebs-Henseleit solution, to angiotensin II (AII), arginine vasopressin (AVP) and phenylephrine (PE) was investigated. 2. Reduction of perfusate chloride from a high (117 mM) to low (87 mM) concentra...

journal_title：British journal of pharmacology

authors： Quilley CP,Lin YS,McGiff JC

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Haem oxygenase-1 (HO-1) is induced by thiazolidinediones including rosiglitazone and exerts anti-inflammatory effects in various models. However, the molecular mechanisms underlying rosiglitazone-induced HO-1 expression remain largely unknown in human pulmonary alveolar epithelial cells (HPAEpiCs...

journal_title：British journal of pharmacology

authors： Cho RL,Yang CC,Tseng HC,Hsiao LD,Lin CC,Yang CM

更新日期：2018-10-01 00:00:00

abstract：:1. Possible interactions between non-steroidal anti-inflammatory drugs (NSAIDs) and endogenous opioids were examined in electrophysiological experiments in alpha-chloralose anaesthetized spinalized rats without or with carrageenan-induced acute inflammation of one hindpaw. Spinal reflex responses, monitored as single ...

journal_title：British journal of pharmacology

authors： Herrero JF,Headley PM

更新日期：1996-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Sildenafil is a selective inhibitor of cGMP-specific phosphodiesterase. Sildenafil, acting via NO-dependent mechanisms, prevents indomethacin-induced gastropathy. Activation of ATP-sensitive potassium channels (K(ATP)) is involved in gastric defence. Our objective was to evaluate the role of the ...

journal_title：British journal of pharmacology

authors： Medeiros JV,Gadelha GG,Lima SJ,Garcia JA,Soares PM,Santos AA,Brito GA,Ribeiro RA,Souza MH

更新日期：2008-02-01 00:00:00

abstract：:1. The central and peripheral effects of the omega (benzodiazepine) site ligands, clonazepam, alpidem, zolpidem, triazolam, flumazenil, ethyl beta carboline-3-carboxylate (beta-CCE) and N-methyl beta carboline-3-carboxylate (beta-CCM) on intestinal myoelectrical activity were evaluated in conscious rats, chronically f...

journal_title：British journal of pharmacology

authors： Bonnafous C,Scatton B,Buéno L

更新日期：1994-09-01 00:00:00

abstract：:1. [125I]-Tyr4-bombesin exhibited saturable binding to pancreatic acinar cells. 2. Preincubation of cells at 37 degrees C with 0.03 nM-1 microM-bombesin for 10 min followed by acid or neutral washes reduced subsequent binding of [125I]-Tyr4-bombesin in a concentration-dependent manner by up to 90%. 3. In cell suspensi...

journal_title：British journal of pharmacology

authors： Sjödin L,Gylfe E

更新日期：1994-08-01 00:00:00

abstract：:1 We have investigated the effects of loperamide on intracellular Ca(2+) stores and membrane K(+) channels in insulin-secreting hamster insulinoma (HIT-T15) cells. 2 In cell-attached patch-clamp mode, loperamide (3-250 micro M) activated large single-channel currents. The loperamide-activated currents were tentatively...

journal_title：British journal of pharmacology

authors： He LP,Mears D,Atwater I,Rojas E,Cleemann L

更新日期：2003-05-01 00:00:00

abstract：:1 A study was made of desensitization in chronically denervated and in normally innervated mouse soleus muscles. 2 Very high concentrations of acetylcholine produced small contractions of the innervated muscles; these were reduced in size when the addition was repeated 1 min after wash-out. 3 Desensitization in innerv...

journal_title：British journal of pharmacology

authors： Hall MT,Maleque MA,Wadsworth RM

更新日期：1975-09-01 00:00:00

abstract：:Since its discovery over 50 years ago, cAMP has been the archetypal second messenger introducing students to the concept of cell signalling at the simplest level. As explored in this review, however, there are many more facets to cAMP signalling than the path from Gs-coupled receptor to adenylyl cyclase (AC) to cAMP t...

journal_title：British journal of pharmacology

authors： Billington CK,Hall IP

更新日期：2012-05-01 00:00:00

abstract：:1. The action of the non-steroidal anti-inflammatory drugs (NSAID), sodium salicylate, aspirin, phenylbutazone and indomethacin was investigated on the migration of human polymorphonuclear cells (PMNs) and lymphocytes, using the system of migration of leucocytes from glass capillary tubes. 2. All NSAID produced a dose...

journal_title：British journal of pharmacology

authors： Brown KA,Collins AJ

更新日期：1978-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Azithromycin has been reported to modify activation of macrophages towards the M2 phenotype. Here, we have sought to identify the mechanisms underlying this modulatory effect of azithromycin on human monocytes, classically activated in vitro. EXPERIMENTAL APPROACH:Human blood monocytes were prim...

journal_title：British journal of pharmacology

authors： Vrančić M,Banjanac M,Nujić K,Bosnar M,Murati T,Munić V,Stupin Polančec D,Belamarić D,Parnham MJ,Eraković Haber V

更新日期：2012-03-01 00:00:00

abstract：:1. The present study investigated the central effects of the selective serotonin reuptake inhibitor (SSRI) fluoxetine and the role of 5-hydroxytryptamine(3) (5-HT(3)) receptors in the core of the nucleus accumbens (NAc) on cocaine-induced behavioural changes in rats. 2. The 5-HT(3) receptor antagonist ondansetron (1 o...

journal_title：British journal of pharmacology

authors： Herges S,Taylor DA

更新日期：2000-12-01 00:00:00

abstract：:1. The influence of the thromboxane A2-mimetic U46619 (11 alpha, 9 alpha-epoxymethano PGH2) on 5-hydroxy-tryptamine (5-HT)-induced contractions of the rabbit isolated femoral artery has been examined. 2. In the absence of U46619, 5-HT responses were mediated predominantly by 5-HT2-receptors as judged by potent, surmou...

journal_title：British journal of pharmacology

authors： MacLennan SJ,Martin GR

更新日期：1992-10-01 00:00:00

abstract：:1. Exposure of isolated skeletal muscle to troglitazone has resulted in inconsistent findings ranging from inhibition to stimulation of fuel oxidation and the glycogenic pathway. To better understand such variation in outcome, the present study used isolated rat soleus muscle strips to examine the interdependent influ...

journal_title：British journal of pharmacology

authors： Gras F,Brunmair B,Roden M,Waldhäusl W,Fürnsinn C

更新日期：2003-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Sublesional osteoporosis predisposes individuals with spinal cord injury (SCI) to an increased risk of low-trauma fracture. The aim of the present work was to investigate the effect of treatment with resveratrol (RES) on sublesional bone loss in spinal cord-injured rats. EXPERIMENTAL APPROACH:Co...

journal_title：British journal of pharmacology

authors： Wang HD,Shi YM,Li L,Guo JD,Zhang YP,Hou SX

更新日期：2013-10-01 00:00:00

abstract：:1. Effects of phorbol esters on the cytosolic Ca2+ level ([Ca2+]i) and muscle tension in the intestinal smooth muscle of guinea-pig taenia caeci were examined. 2. 12-Deoxyphorbol 13-isobutyrate (DPB, 1 microM) did not change the [Ca2+]i and tension in resting muscle. 3. In high K(+)-stimulated muscle, 1 microM DPB tra...

journal_title：British journal of pharmacology

authors： Mitsui M,Karaki H

更新日期：1993-05-01 00:00:00