Evidence for antithrombin III involvement in the anticoagulant activity of cellulose sulphate.

abstract：BACKGROUND AND PURPOSE:Adenosine A2A receptor stimulation promotes the synthesis of collagen type I and type III (Col1 and Col3), mediators of fibrosis and scarring. The A2A receptor modulates collagen balance via cAMP/PKA/p38-MAPK/Akt pathways. Wnt signalling is important in fibrosis and the cAMP and Wnt pathways conv...

journal_title：British journal of pharmacology

authors： Shaikh G,Zhang J,Perez-Aso M,Mediero A,Cronstein B

更新日期：2016-12-01 00:00:00

abstract：:1. We studied the effects of flash photolysis on the novel enantiomeric cardiac inotropes EMD 57033 (a calcium sensitizer) and EMD 57439 (a phosphodiesterase III inhibitor) in rat isolated ventricular trabeculae. 2. In skinned trabeculae, EMD 57439 had no effect on force production, consistent with lack of an active c...

journal_title：British journal of pharmacology

authors： Lee JA,Palmer S,Kentish JC

更新日期：1996-08-01 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 About 45% of singly-housed male mice showed timidity (alert postures, running away, defensive postures) instead of aggression on interactions in pairs with group-housed male mice, though their partners did not show any aggression. The isolation-induced timidity was stable in repeated interactions. Timid mice also sh...

journal_title：British journal of pharmacology

authors： Krsiak M

更新日期：1975-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Subunit-specific modulators of gamma-aminobutyric acid (GABA) type A (GABA(A)) receptors can help to assess the physiological function of receptors with different subunit composition and also provide the basis for the development of new drugs. Valerenic acid (VA) was recently identified as a beta...

journal_title：British journal of pharmacology

authors： Khom S,Strommer B,Ramharter J,Schwarz T,Schwarzer C,Erker T,Ecker GF,Mulzer J,Hering S

更新日期：2010-09-01 00:00:00

abstract：:1. The effects of suramin on an adenosine 5'-triphosphate (ATP)-activated inward current were investigated in PC12 phaeochromocytoma cells with whole-cell voltage-clamp techniques. 2. Suramin (30 to 300 microM) inhibited the ATP-activated current in a dose-dependent manner. The inhibitory effects were reversible and c...

journal_title：British journal of pharmacology

authors： Nakazawa K,Fujimori K,Takanaka A,Inoue K

更新日期：1990-09-01 00:00:00

abstract：:1. The neurotransmitters involved in NANC relaxation and their possible interactions were investigated in mouse isolated stomach, recording the motor responses as changes of endoluminal pressure from whole organ. 2. Field stimulation produced tetrodotoxin-sensitive, frequency-dependent, biphasic responses: rapid trans...

journal_title：British journal of pharmacology

authors： Mulè F,Serio R

更新日期：2003-09-01 00:00:00

abstract：:1. Systemic infusion of neuropeptide Y (NPY) reduces renal blood flow and can concomitantly increase diuresis, natriuresis and calciuresis in anaesthetized rats. The present study was designed to investigate whether the apparently contradictory NPY effects on renal blood flow and urine formation and composition are me...

journal_title：British journal of pharmacology

authors： Bischoff A,Avramidis P,Erdbrügger W,Münter K,Michel MC

更新日期：1997-04-01 00:00:00

abstract：:1. We have investigated the inhibitory effects of RP 73401 (piclamilast) and rolipram against human monocyte cyclic AMP-specific phosphodiesterase (PDE4) in relation to their effects on prostaglandin (PG)E2-induced cyclic AMP accumulation and lipopolysaccharide (LPS)-induced TNF alpha production and TNF alpha mRNA exp...

journal_title：British journal of pharmacology

authors： Souness JE,Griffin M,Maslen C,Ebsworth K,Scott LC,Pollock K,Palfreyman MN,Karlsson JA

更新日期：1996-06-01 00:00:00

abstract：:1. Neurotensin was infused intravenously, in the presence or absence of intravenous atropine or intraarterial tetrodotoxin, into dogs anaesthetized with sodium pentobarbitone. Net and unidirectional fluxes of sodium and blood flows in the ileum were measured. Arterial and mesenteric venous blood pressures, haematocrit...

journal_title：British journal of pharmacology

authors： Mailman D

更新日期：1988-05-01 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：:1. Endothelin, a novel potent vasoconstrictor peptide produced by vascular endothelial cells stimulated anion secretion by a cultured secretory epithelium derived from the rat epididymis as measured by changes in short-circuit current (SCC). 2. Stimulation of the SCC was observed when endothelin was added to the basol...

journal_title：British journal of pharmacology

authors： Wong PY,Fu WO,Huang SJ

更新日期：1989-12-01 00:00:00

abstract：:The present study examined the ability of the selective imidazoline I(2)-site ligands 2-(-2-benzofuranyl)-2-imidazoline (2-BFI) and 2-[4,5-dihydroimidaz-2-yl]-quinoline (BU224) and selected monoamine oxidase (MAO) inhibitors to evoke locomotor activity in rats bearing a lesion of the nigrostriatal pathway. Male Spragu...

journal_title：British journal of pharmacology

authors： Macinnes N,Duty S

更新日期：2004-12-01 00:00:00

abstract：:1. In a rat model of experimental ileus, the effect of blockade of adrenergic and nitrergic neurotransmission was studied on the intestinal transit of Evans blue. 2. Ether anaesthesia and skin incision had no influence on the transit. Laparotomy significantly inhibited the transit of Evans blue. This inhibition was ev...

journal_title：British journal of pharmacology

authors： De Winter BY,Boeckxstaens GE,De Man JG,Moreels TG,Herman AG,Pelckmans PA

更新日期：1997-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:In the ciliary muscle, the tonic component of the contraction produced by cholinergic agonists is highly dependent on Ca2+ provided by influx through non-selective cation channels (NSCCs) opened by stimulation of M3 muscarinic receptors. We examined effects of YM-254890 (YM), a Gq/11-specific inh...

journal_title：British journal of pharmacology

authors： Yasui F,Miyazu M,Yoshida A,Naruse K,Takai A

更新日期：2008-06-01 00:00:00

abstract：:1. In rats under ether anaesthesia, the left coronary artery was ligated and reperfused after 10 min of ischaemia. Forty-eight hours later the myocardium was analyzed for creatine kinase (CK) activity. 2. Human superoxide dismutase (h-SOD) given 1 min after occlusion and again 6 h later significantly improved survival...

journal_title：British journal of pharmacology

authors： Aoki N,Bitterman H,Brezinski ME,Lefer AM

更新日期：1988-11-01 00:00:00

abstract：:Almost all existing models for G-protein-coupled receptors (GPCRs) are based on the occurrence of monomers. Recent studies show that many GPCRs are dimers. Therefore for some receptors dimers and not monomers are the main species interacting with hormones/neurotransmitters/drugs. There are reasons for equivocal interp...

journal_title：British journal of pharmacology

authors： Franco R,Casadó V,Cortés A,Mallol J,Ciruela F,Ferré S,Lluis C,Canela EI

更新日期：2008-03-01 00:00:00

abstract：:1. Single smooth muscle cells were isolated from bovine trachealis by enzymic digestion. The properties of large conductance plasmalemmal K(+)-channels in these cells were studied by the patch-clamp recording technique. 2. Recordings were made from inside-out plasmalemmal patches when [K+] was symmetrically high (140 ...

journal_title：British journal of pharmacology

authors： Green KA,Foster RW,Small RC

更新日期：1991-04-01 00:00:00

abstract：:1. In mouse pancreatic beta-cells the regulation of the diazoxide-sensitivity of the adenosine 5'-triphosphate-dependent K+ channel (K-ATP-channel) was examined by use of the patch-clamp technique. 2. In intact beta-cells incubated at 37 degrees C in the presence of 3 mM D-glucose, diazoxide did not affect the single ...

journal_title：British journal of pharmacology

authors： Schwanstecher C,Dickel C,Ebers I,Lins S,Zünkler BJ,Panten U

更新日期：1992-09-01 00:00:00

abstract：:1. A series of opioid agonists, antagonists and their (+)-stereoisomers were tested for antiarrhythmic activity in the rat coronary artery occlusion model. 2. Naloxone (0.01-2 mg kg-1) significantly reduced the incidence and severity of cardiac arrhythmias, in accordance with previous published studies. 3. The non-opi...

journal_title：British journal of pharmacology

authors： Sarne Y,Flitstein A,Oppenheimer E

更新日期：1991-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:It is well known that adenine-based purines exert multiple effects on pain transmission. However, less attention has been given to the potential effects of guanine-based purines on pain transmission. The aim of this study was to investigate the effects of intraperitoneal (i.p.) and oral (p.o.) ad...

journal_title：British journal of pharmacology

authors： Schmidt AP,Böhmer AE,Schallenberger C,Antunes C,Tavares RG,Wofchuk ST,Elisabetsky E,Souza DO

更新日期：2010-03-01 00:00:00

abstract：:1. The effects of pinacidil on noradrenaline-induced tone, smooth muscle membrane potential and 42K- and 86Rb-efflux from isolated mesenteric resistance vessels (internal diameter 200 microns) of the rat have been studied. 2. Pinacidil (0.3-10 microM) produced concentration-dependent suppression of noradrenaline-induc...

journal_title：British journal of pharmacology

authors： Videbaek LM,Aalkjaer C,Mulvany MJ

更新日期：1988-09-01 00:00:00

abstract：:1. Yawning was induced by subcutaneous (s.c.) injection of low doses of apomorphine to rats. This effect decreased with increasing doses of the drug. 2. Intraperitoneal (i.p.) pretreatment of animals with sulpiride (D2-receptor blocker) reduced the frequency of the yawns induced by apomorphine, while SCH 23390 (D1-rec...

journal_title：British journal of pharmacology

authors： Zarrindast MR,Poursoltan M

更新日期：1989-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Inflammation associated with the tumour microenvironment (TME) plays a critical role in the cancer development, and immunotherapeutic strategies that aim to modulate the immune response in cancer have been crucial. In this study, a Methotrexate-loaded (MTX) poly (lactic-co-glycolic acid)-based (P...

journal_title：British journal of pharmacology

authors： Cavalcante RS,Ishikawa U,Silva ES,Silva Júnior AA,Araújo AA,Cruz LJ,Chan AB,Araújo Júnior RF

更新日期：2021-01-12 00:00:00

abstract：BACKGROUND AND PURPOSE:The development of subtype-selective ligands to inhibit voltage-sensitive sodium channels (VSSCs) has been attempted with the aim of developing therapeutic compounds. Tetrodotoxin (TTX) is a toxin from pufferfish that strongly inhibits VSSCs. Many TTX analogues have been identified from marine an...

journal_title：British journal of pharmacology

authors： Tsukamoto T,Chiba Y,Wakamori M,Yamada T,Tsunogae S,Cho Y,Sakakibara R,Imazu T,Tokoro S,Satake Y,Adachi M,Nishikawa T,Yotsu-Yamashita M,Konoki K

更新日期：2017-11-01 00:00:00

abstract：:1. We previously showed that chronic exposure to aspirin (100 mg kg-1 daily, by mouth) is effective in preventing the onset of hypertension in young (28-84 day old) spontaneously hypertensive rats (SHRs). This is contrary to what others have reported using older SHRs. 2. Renal prostaglandin F2 alpha was also reduced i...

journal_title：British journal of pharmacology

authors： Tuttle RS,Yager J,Northrup N

更新日期：1988-07-01 00:00:00

abstract：:Forty-eight isolated rat hearts were perfused with Krebs solution and with [(3)H]-(-)-noradrenaline ([(3)H]-NA) containing 4.5 nCi/ml in 50 ng/ml, as described by Iversen (1963). To groups of six, cocaine was added to [(3)H]-NA in concentrations of 400 nM, 2 and 10 muM. To the rest Tween 80, 25 mug/ml was added to [(3...

journal_title：British journal of pharmacology

authors： Graham JD,Lewis MJ,Li DM

更新日期：1974-07-01 00:00:00

abstract：:1. Increased calcium (Ca2+) influx has been incriminated as a potential pathological mechanism in the chronic skeletal muscle degeneration exhibited by Duchenne muscular dystrophy (DMD) patients. We have studied the influence of the glucocorticoid alpha-methylprednisolone (PDN), the only drug known to have a beneficia...

journal_title：British journal of pharmacology

authors： Metzinger L,Passaquin AC,Leijendekker WJ,Poindron P,Rüegg UT

更新日期：1995-12-01 00:00:00

abstract：:1. In cultured endothelial cells of the pig the endothelium-derived relaxing factor (EDRF) releasing agent thrombin (2 u ml-1) caused a significant increase in basal levels of both guanosine 3':5'-cyclic monophosphate (cyclic GMP) and inositol 1,4,5-trisphosphate (IP3). This increase was time dependent, with peak leve...

journal_title：British journal of pharmacology

authors： Lang D,Lewis MJ

更新日期：1991-01-01 00:00:00

abstract：:The effects of intravenous sufentanil and pre-administration of N-methyl-D-aspartate (NMDA) receptor antagonists were tested on a reflex triggered by C-fibre activation. The reflex was elicited by electrical stimulation of the sural nerve and recorded from the ipsilateral biceps femoris muscle in halothane anaesthetiz...

journal_title：British journal of pharmacology

authors： Adam F,Gairard AC,Chauvin M,Le Bars D,Guirimand F

更新日期：2001-08-01 00:00:00