Role of N-type calcium channels in autonomic neurotransmission in guinea-pig isolated left atria.

abstract：:1. Elevated plasminogen activator inhibitor 1 (PAI-1) is a risk factor for thrombosis, and inhibitors of the interaction between PAI-1 and tissue plasminogen activator (t-PA) have antithrombotic and prothrombolytic activity in animals. We describe the antithrombotic effects in the rat of a monoclonal antibody (MA33H1)...

journal_title：British journal of pharmacology

authors： Berry CN,Lunven C,Lechaire I,Girardot C,O'Connor SE

更新日期：1998-09-01 00:00:00

abstract：:1. A wide panel of compounds acting on beta-adrenoceptors active either in mammalian heart or in rodent digestive tract and adipose tissues, were investigated for their effects on Chinese hamster ovary cells transfected with the human or murine beta 3-adrenoceptor gene. 2. The beta 3-agonists, bucindolol, CGP 12177A a...

journal_title：British journal of pharmacology

authors： Blin N,Nahmias C,Drumare MF,Strosberg AD

更新日期：1994-07-01 00:00:00

abstract：:The interaction of ketamine with the 5-HT3 receptor of rabbit nodose ganglion neurones is described. Ketamine (3-30 microM) enhanced 5-HT3 receptor-mediated currents recorded under voltage-clamp conditions. This action did not appear to be related to the known effect of ketamine of inhibiting 5-HT uptake. ...

journal_title：British journal of pharmacology

authors： Peters JA,Malone HM,Lambert JJ

更新日期：1991-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Our team previously demonstrated that diabetes induces a deterioration in vascular dynamics, in parallel with the enhanced formation of advanced glycation end products. The aim of this study was to determine whether prevention of the arterial stiffening by pyridoxamine in diabetes is associated w...

journal_title：British journal of pharmacology

authors： Chang KC,Liang JT,Tsai PS,Wu MS,Hsu KL

更新日期：2009-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Caffeine is one of the most commonly used psychoactive substances. Circadian rhythms consist of the main suprachiasmatic nucleus (SCN) clocks and peripheral clocks. Although caffeine lengthens circadian rhythms and modifies phase changes in SCN-operated rhythms, the effects on caffeine on the pha...

journal_title：British journal of pharmacology

authors： Narishige S,Kuwahara M,Shinozaki A,Okada S,Ikeda Y,Kamagata M,Tahara Y,Shibata S

更新日期：2014-12-01 00:00:00

abstract：:Alzheimer's disease (AD) is the most common age related neurodegenerative disease. Currently, there are no disease modifying drugs, existing therapies only offer short-term symptomatic relief. Two of the pathognomonic indicators of AD are the presence of extracellular protein aggregates consisting primarily of the Aβ ...

journal_title：British journal of pharmacology

authors： Kenche VB,Barnham KJ

更新日期：2011-05-01 00:00:00

abstract：:1. The effect of several clinically used dyes on prostaglandin E2 (PGE2) inactivation was studied in rat and human isolated lung. 2. All the dyes, given as infusions through the pulmonary circulation, inhibited the inactivation of PGE2 as measured by bioassay. The action of the dyes was readily reversible on stopping ...

journal_title：British journal of pharmacology

authors： Bakhle YS

更新日期：1981-04-01 00:00:00

abstract：:We examined whether a specific aminopeptidase P (APP) inhibitor, apstatin, increases vasodepressor responses to bradykinin in anaesthetized rats, and whether it would augment blood pressure responses further after treatment with the angiotensin-converting enzyme inhibitor (ACEi), lisinopril. Apstatin doubled the maxim...

journal_title：British journal of pharmacology

authors： Kitamura S,Carbini LA,Carretero OA,Simmons WH,Scicli AG

更新日期：1995-01-01 00:00:00

abstract：:1. The sulphonylureas, tolbutamide (0.1-10 mM) and glibenclamide (0.1-100 microM) shown not to inhibit ATP-K+ channel currents when applied to inside-out membrane patches excised from rat cultured cerebral cortex or freshly-dispersed ventromedial hypothalamic nucleus (VMHN) neurones. 2. Saturable binding sites for [3H...

journal_title：British journal of pharmacology

authors： Ashford ML,Boden PR,Treherne JM

更新日期：1990-11-01 00:00:00

abstract：:1. We investigated the effect of KB-R7943, a Na(+)/Ca(2+) exchange inhibitor, on the aggregation response induced by adrenaline and 5-hydroxytryptamine (5-HT), alone or in combination in human and rabbit platelets in the presence or absence of ouabain. 2. KB-R7943 inhibited aggregation induced by the combination of ad...

journal_title：British journal of pharmacology

authors： Takano S,Kimura J,Ono T

更新日期：2001-04-01 00:00:00

abstract：:1. Despite the observation of pharmacological responses to neuropeptide Y (NPY) in mammalian kidneys, there are species differences in the ease with which specific NPY binding sites can be demonstrated; we have investigated whether this can be explained by differential metabolism of NPY by a membrane-bound peptidase. ...

journal_title：British journal of pharmacology

authors： Price JS,Kenny AJ,Huskisson NS,Brown MJ

更新日期：1991-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:GPR18 is a recently deorphaned lipid receptor that is activated by the endogenous lipid N-arachidonoyl glycine (NAGly) as well the behaviourally inactive atypical cannabinoid, abnormal cannabidiol (Abn-CBD). The presence and/or function of any GPR18-based ocular signalling system remain essential...

journal_title：British journal of pharmacology

authors： Caldwell MD,Hu SS,Viswanathan S,Bradshaw H,Kelly ME,Straiker A

更新日期：2013-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although there are many new specific phosphodiesterase inhibitors with anti-inflammatory activity, none have yet reached the market because of their low therapeutic efficacy. Our study was aimed to evaluate the anti-inflammatory and anti-arthritic effect of an established phosphodiesterase inhibi...

journal_title：British journal of pharmacology

authors： Gomaa A,Elshenawy M,Afifi N,Mohammed E,Thabit R

更新日期：2009-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:MLN4924 prevents the formation of active cullin-RING ubiquitin ligase complexes and thus inhibits NF-κB signalling. Here, we evaluated the effects of this compound on monocytes and dendritic cells (DCs). EXPERIMENTAL APPROACH:Monocytes and DCs were challenged with TNF or LPS in the presence and ...

journal_title：British journal of pharmacology

authors： El-Mesery M,Seher A,Stühmer T,Siegmund D,Wajant H

更新日期：2015-03-01 00:00:00

abstract：:1. Recent studies have shown that sodium butyrate and other short-chain fatty acids (SCFAs) can prevent inflammation in colon diseases. Our aim was to elucidate whether sodium butyrate and SCFAs regulate the inflammatory responses in different neural inflammation models in cell cultures. 2. Inflammatory responses to L...

journal_title：British journal of pharmacology

authors： Huuskonen J,Suuronen T,Nuutinen T,Kyrylenko S,Salminen A

更新日期：2004-03-01 00:00:00

abstract：:1. Recombinant human ETA receptors were expressed in a mouse fibroblast cell line (Ltk- cell) and functional coupling of the receptors with Ca2+ permeable channels at low concentrations of endothelin-1 (ET-1) was investigated using whole-cell recordings and monitoring the changes in intracellular free Ca2+ concentrati...

journal_title：British journal of pharmacology

authors： Enoki T,Miwa S,Sakamoto A,Minowa T,Komuro T,Kobayashi S,Ninomiya H,Masaki T

更新日期：1995-06-01 00:00:00

abstract：:1. Superoxide dismutase (SOD, 60 u ml-1) or ferricytochrome c (70 microM) significantly inhibited thrombin-stimulated platelet adhesion to gelatin-coated plastic, whereas catalase (1000 u ml-1) or mannitol (1 mM) had no effect. 2. The platelet aggregation induced by low concentrations of thrombin (causing less than 45...

journal_title：British journal of pharmacology

authors： Salvemini D,de Nucci G,Sneddon JM,Vane JR

更新日期：1989-08-01 00:00:00

abstract：:1. The effect of central injection of selective kinin B1 and B2 receptor antagonists on the febrile response induced by endotoxin (E. coli lipopolysaccharide, LPS) in rats was investigated. 2. Intracerebroventricular (i.c.v.) injection of a selective B2 receptor antagonist (Hoe-140, 8 nmol) reduced the early (0-2 h), ...

journal_title：British journal of pharmacology

authors： Coelho MM,Oliveira CR,Pajolla GP,Calixto JB,Pelá IR

更新日期：1997-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The synthetic compound efsevin was recently identified to suppress arrhythmogenesis in models of cardiac arrhythmia, making it a promising candidate for antiarrhythmic therapy. Its activity was shown to be dependent on the voltage-dependent anion channel 2 (VDAC2) in the outer mitochondrial membr...

journal_title：British journal of pharmacology

authors： Wilting F,Kopp R,Gurnev PA,Schedel A,Dupper NJ,Kwon O,Nicke A,Gudermann T,Schredelseker J

更新日期：2020-07-01 00:00:00

abstract：:1. The influence of angiotensin II (AII) on resting blood pressure and on sympathetic nerve-mediated pressor responses in the pithed rat was investigated either by inhibiting the renin-angiotensin system or by infusing AII. 2. Plasma AII levels in the pithed rat were approximately 20 fold higher than in normotensive r...

journal_title：British journal of pharmacology

authors： Grant TL,McGrath JC

更新日期：1988-12-01 00:00:00

abstract：:After many years of effort, recent technical breakthroughs have enabled the X-ray crystal structures of three G-protein-coupled receptors (GPCRs) (beta1 and beta2 adrenergic and adenosine A(2a)) to be solved in addition to rhodopsin. GPCRs, like other membrane proteins, have lagged behind soluble drug targets such as ...

journal_title：British journal of pharmacology

authors： Congreve M,Marshall F

更新日期：2010-03-01 00:00:00

abstract：:G protein-coupled receptors are the largest group of membrane proteins and are the targets for approximately 30% of drugs currently used therapeutically. These 7-transmembrane-spanning proteins continue to provide new opportunities to develop therapeutics based on emerging knowledge of their structure, signalling prop...

journal_title：British journal of pharmacology

authors： Summers RJ

更新日期：2010-03-01 00:00:00

abstract：:1. Noradrenaline sensitivity and acetylcholine-induced relaxation were investigated in mesenteric resistance arteries from female Wistar rats (220-250 g) following exposure to isotonic supraphysiological glucose solutions (20 and 45 mM, in physiological buffer, 2 h incubation). 2. Arteries incubated in 20 mM glucose d...

journal_title：British journal of pharmacology

authors： Taylor PD,Poston L

更新日期：1994-11-01 00:00:00

abstract：:1. Interactions of bath-applied pentobarbitone and gamma-aminobutyric acid (GABA) on neurones in isolated superior cervical ganglia of the rat have been examined with intracellular microelectrodes. 2. Pentobarbitone itself (30 micrometer-1 mM) showed no clear or consistent GABA-like effects: changes in resting input c...

journal_title：British journal of pharmacology

authors： Brown DA,Constanti A

更新日期：1978-05-01 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：:Transient expression in COS-7 cells of the recombinant human 5-hydroxytryptamine (5-HT) h5-HT4(c) receptor isoform led to constitutive activity of the receptor. The 5-HT4 receptor antagonist 2-(cis-3,5-dimethylpiperidino)ethyl 4-amino-5-chloro-2-methoxybenzoate (ML10375) at 1 microM completely abolished the 5-HT (1 mi...

journal_title：British journal of pharmacology

authors： Blondel O,Gastineau M,Langlois M,Fischmeister R

更新日期：1998-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although trace amines (TAs) are historically considered 'false neurotransmitters' on the basis of their ability to induce catecholamine release, there is evidence that they directly affect neuronal activity via TA receptors, ligand-gated receptor channels and/or sigma receptors. Here, we have inv...

journal_title：British journal of pharmacology

authors： Ledonne A,Federici M,Giustizieri M,Pessia M,Imbrici P,Millan MJ,Bernardi G,Mercuri NB

更新日期：2010-07-01 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：:1. The actions of etorphine, morphine and diprenorphine were investigated on neurones of the cerebral cortex and spinal cord of rats anaesthetized with pentobarbitone.2. In the cerebral cortex, intravenous etorphine increased the latency of the primary evoked response to a peripheral nerve stimulus and suppressed the ...

journal_title：British journal of pharmacology

authors： Biscoe TJ,Duggan AW,Lodge D

更新日期：1972-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We sought to understand why (-)-cannabidiol (CBD) and (-)-cannabidiol-dimethylheptyl (CBD-DMH) exhibit distinct pharmacology, despite near identical structures. EXPERIMENTAL APPROACH:HEK293A cells expressing either human type 1 cannabinoid (CB1 ) receptors or CB2 receptors were treated with CBD ...

journal_title：British journal of pharmacology

authors： Tham M,Yilmaz O,Alaverdashvili M,Kelly MEM,Denovan-Wright EM,Laprairie RB

更新日期：2019-05-01 00:00:00