Nicotinic acetylcholine receptors expressed in the ventralposterolateral thalamic nucleus play an important role in anti-allodynic effects.

abstract：:AMPA-type glutamate receptors are one of the most dynamic components of excitatory synapses. Their regulated addition and removal from synapses leads to long-lasting forms of synaptic plasticity, known as long-term potentiation (LTP) and long-term depression (LTD). In addition, AMPA receptors reach their synaptic targ...

journal_title：British journal of pharmacology

authors： Esteban JA

更新日期：2008-03-01 00:00:00

abstract：:1. The contribution of nitric oxide (NO) and vasoactive intestinal polypeptide (VIP) to non-adrenergic non-cholinergic (NANC) relaxations in the pig gastric fundus was investigated. 2. Circular and longitudinal muscle strips were mounted for isotonic registration in the presence of atropine and guanethidine; tone was ...

journal_title：British journal of pharmacology

authors： Lefebvre RA,Smits GJ,Timmermans JP

更新日期：1995-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Diabetes mellitus is associated with a specific cardiomyopathy. We compared the cardioprotective effects of an endothelin-A receptor blocker (ET(A)-RB) with those of an angiotensin-converting enzyme inhibitor (ACE-I) in rats with streptozotocin (STZ)-induced diabetes. EXPERIMENTAL APPROACH:Diabe...

journal_title：British journal of pharmacology

authors： Wölkart G,Pang X,Stessel H,Kirchengast M,Brunner F

更新日期：2007-08-01 00:00:00

abstract：:The effects of infusions of eicosapentaenoic acid (EPA) (6 X 10(-8) mol min-1 and 15 X 10(-8) mol min-1) on the coronary constriction and the release of immunoreactive sulphidopeptide-leukotrienes (SP-LT), thromboxane B2(TXB2) and 6-keto-prostaglandin F1 alpha (PGF1 alpha) from perfused anaphylactic guinea-pig hearts ...

journal_title：British journal of pharmacology

authors： Juan H,Peskar BA,Simmet T

更新日期：1987-02-01 00:00:00

abstract：:5-Lipoxygenase (5-LO) is a crucial enzyme in the synthesis of the bioactive leukotrienes (LTs) from arachidonic acid (AA), and inhibitors of 5-LO are thought to prevent the untowarded pathophysiological effects of LTs. In this study, we present the molecular pharmacological profile of the novel nonredox-type 5-LO inhi...

journal_title：British journal of pharmacology

authors： Fischer L,Steinhilber D,Werz O

更新日期：2004-07-01 00:00:00

abstract：:1. The effects of the beta 1- and beta 2-adrenoceptor selective antagonists, CGP 20712A and ICI 118551 respectively, on responses to isoprenaline-induced relaxation of rat distal colon were investigated in order to determine the contributions of these subtypes to relaxation. In addition, the properties of ICI D7114, a...

journal_title：British journal of pharmacology

authors： MacDonald A,Lamont M

更新日期：1993-12-01 00:00:00

abstract：:Animal and epidemiological studies suggest that polyphenol constituents of red wine possess antioxidant activities that favour protection against cardiovascular disease - the so-called. 'French paradox' - and possibly, central nervous system disorders such as Alzheimer's disease (AD) and ischaemia. In the present stud...

journal_title：British journal of pharmacology

authors： Bastianetto S,Zheng WH,Quirion R

更新日期：2000-10-01 00:00:00

abstract：UNLABELLED:Sarcoplasmic reticular (SR) Ca(2+) -ATPase (SERCA2a) is central to cardiac electrophysiological and mechanical function. It ensures full diastolic relaxation minimizing delayed after-potentials that would otherwise compromise membrane electrophysiological stability, and optimizes SR Ca(2+) refilling and syst...

journal_title：British journal of pharmacology

authors： Huang CL

更新日期：2013-10-01 00:00:00

abstract：:1. The effects of dopamine on vasoconstrictor responses to field stimulation of sympathetic nerves and to exogenous noradrenaline were studied in the isolated ear artery of the rabbit. Responses to noradrenaline were unchanged at the start of the dopamine infusions but were enhanced as the infusions continued and also...

journal_title：British journal of pharmacology

authors： Hope W,McCulloch MW,Rand MJ,Story DF

更新日期：1978-12-01 00:00:00

abstract：:1. The cardiovascular and behavioural effects elicted by the intracerebroventricular (i.c.v.) injection of substance P (SP), neurokinin A (NKA), [MePhe7]neurokinin B ([MePhe7]NKB) or angiotensin II (AII) in the conscious rat were assessed before and 5 min after i.c.v. pretreatment with antagonists selective for angiot...

journal_title：British journal of pharmacology

authors： Picard P,Chrétien L,Couture R

更新日期：1995-04-01 00:00:00

abstract：:1. The modulation of 4-aminopyridine sensitive transient outward potassium current (4-AP I(to)) by neuropeptide Y (NPY) (100 nM) in rat ventricular myocytes was examined using the whole cell voltage-clamp technique. 2. Continuous exposure to NPY (100 nM) for 3 - 6 h significantly increased 4-AP I(to) density. The stim...

journal_title：British journal of pharmacology

authors： Heredia MP,Fernández-Velasco M,Benito G,Delgado C

更新日期：2002-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Pulmonary vascular dysfunction is a key event in acute lung injury. We recently demonstrated that PGE2 , via activation of E-prostanoid (EP)4 receptors, strongly enhances microvascular barrier function in vitro. The aim of this study was to investigate the beneficial effects of concomitant EP4 re...

journal_title：British journal of pharmacology

authors： Konya V,Maric J,Jandl K,Luschnig P,Aringer I,Lanz I,Platzer W,Theiler A,Bärnthaler T,Frei R,Marsche G,Marsh LM,Olschewski A,Lippe IT,Heinemann A,Schuligoi R

更新日期：2015-09-01 00:00:00

abstract：:Cellular electrophysiological effects of membrane lipid peroxidation by t-butyl hydroperoxide (TBH) were studied in the rabbit sinoatrial (SA) node. Superfusion for 1-5 min with 300 microM TBH caused an initial increase and subsequent decrease in the spontaneous firing frequency of the SA node. Voltage clamp experimen...

journal_title：British journal of pharmacology

authors： Sato N,Nishimura M,Tanaka H,Homma N,Watanabe Y

更新日期：1989-11-01 00:00:00

abstract：:The endogenous concentrations of p- and m-hydroxyphenylacetic acid in the mouse caudate nucleus were determined by a gas chromatographic or a gas chromatographic-mass spectrometric technique and the concentrations were about 30 and 11 ng g-1 respectively. The subcutaneous administration of (+)-butaclamol (1 mg kg-1), ...

journal_title：British journal of pharmacology

authors： Juorio AV,McQuade PS

更新日期：1983-11-01 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：:The muscarinic receptor binding of trazodone, a new nontricyclic antidepressant, was compared with established tricyclic antidepressants. The ability to inhibit the binding of [3H]-quinuclidinyl benzilate in vitro was used for comparing atropine-like effects. Trazodone was found to have essentially no activity at the ...

journal_title：British journal of pharmacology

authors： Hyslop DK,Taylor DP

更新日期：1980-01-01 00:00:00

abstract：:The mechanism of the long duration of action of salmeterol at beta(2)-adrenoceptors has long been a matter of debate, and is still unresolved. Szczuka and colleagues have both summarized the position to date and suggested a new mechanistic contender, receptor rebinding. Despite this, they still do not come to any clea...

journal_title：British journal of pharmacology

authors： Coleman RA

更新日期：2009-09-01 00:00:00

abstract：:Low concentrations of several emetic, purgative or irritant drugs in the absence of added co-factors stimulated conversion of arachidonic acid to prostaglandin E2 and F2alpha by prostaglandin synthetase extracted from bull seminal vesicles (BSV prostaglandin synthetase). Their effect was dependent on concentration and...

journal_title：British journal of pharmacology

authors： Collier HO,McDonald-Gibson WJ,Saeed SA

更新日期：1976-10-01 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：BACKGROUND AND PURPOSE:Glucagon-like peptide-1 (GLP-1) is an incretin hormone that regulates insulin biosynthesis and secretion in a glucose-dependent manner and has been reported to induce vasodilatation. Here, we examined the possible vasorelaxant effect of GLP-1 and its underlying mechanisms. EXPERIMENTAL APPROACH:...

journal_title：British journal of pharmacology

authors： Bangshaab M,Gutierrez A,Huynh KD,Knudsen JS,Arcanjo DDR,Petersen AG,Rungby J,Gejl M,Simonsen U

更新日期：2019-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Two of the most relevant unmet needs in epilepsy are represented by the development of disease-modifying drugs able to affect epileptogenesis and/or the study of related neuropsychiatric comorbidities. No systematic study has investigated the effects of chronic treatment with antipsychotics or an...

journal_title：British journal of pharmacology

authors： Citraro R,Leo A,De Fazio P,De Sarro G,Russo E

更新日期：2015-06-01 00:00:00

abstract：:1 Sera of rabbits immunized against a nocotinic receptor-rich fraction, obtained from the electric organ of Torpedo marmorata, were tested for their pharmacological activity on different in vitro preparations. 2 Sera containing antibodies against the nicotinic receptor blocked neuromuscular transmission in the phrenic...

journal_title：British journal of pharmacology

authors： Berti F,Clementi F,Conti-Tronconi B,Folco GC

更新日期：1976-05-01 00:00:00

abstract：:1. We have investigated pre- and post-junctional responsiveness in vas deferens from wild-type and alpha(2A/D)-adrenoceptor knockout mice. The response to a single stimulus was not significantly different between wild-type and knock-out mice. The isometric contraction to 10 Hz stimulation for 4 s was significantly lar...

journal_title：British journal of pharmacology

authors： Cleary L,Vandeputte C,Docherty JR

更新日期：2002-07-01 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

abstract：:1. The effects of tacrine (9-amino-1,2,3,4-tetrahydroacridine), velnacrine (HP029, 9-amino-1,2,3,4-tetrahydroacridin-1-ol maleate), suronacrine (HP128, 9-benzylamino-1,2,3,4-tetrahydroacridin-1-ol maleate), and 3,4-diaminopyridine on neuromuscular transmission were compared on isolated nerve-muscle preparations. 2. Ta...

journal_title：British journal of pharmacology

authors： Braga MF,Harvey AL,Rowan EG

更新日期：1991-04-01 00:00:00

abstract：:1. In the present study the effect of N-methyl-D-aspartate (NMDA) on thromboxane B2 synthesis and on [Ca2+]i was studied in human platelets. 2. NMDA (10(-7) M) completely inhibited the synthesis of thromboxane B2 from exogenous arachidonic acid (AA), while it did not interfere with the aggregating effect of the thromb...

journal_title：British journal of pharmacology

authors： Franconi F,Miceli M,Alberti L,Seghieri G,De Montis MG,Tagliamonte A

更新日期：1998-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Pancreatic cancer is a solid tumour that is often fatal. Hence, there is an urgent need to identify new drug targets for this disease. Highly proliferating cancer cells have an increased demand for nutrients and, therefore, need to up-regulate selective amino acid transporters. Here, we investiga...

journal_title：British journal of pharmacology

authors： Coothankandaswamy V,Cao S,Xu Y,Prasad PD,Singh PK,Reynolds CP,Yang S,Ogura J,Ganapathy V,Bhutia YD

更新日期：2016-12-01 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. Fluoxetine (Prozac) is widely used as an antidepressant drug and is assumed to be a selective 5-hydroxytryptamine (5-HT) reuptake inhibitor (SSRI). Claims that its beneficial psychotropic effects extend beyond those in treatment of depression have drawn clinical and popular attention to this compound, raising the q...

journal_title：British journal of pharmacology

authors： Tytgat J,Maertens C,Daenens P

更新日期：1997-12-01 00:00:00

abstract：:Botulinum toxin (Type A) depressed or abolished transmission from postganglionic nerves to smooth muscle of isolated preparations of guinea-pig and mouse vas deferens. The time course of blockade was 2 to 6 times slower than that observed with the same concentration of the same batch of toxin on the rat diaphragm. Spo...

journal_title：British journal of pharmacology

authors： Holman ME,Spitzer NC

更新日期：1973-02-01 00:00:00