Thermoregulatory effects of N6-2'-Q-dibutyryl adenosine 3',5'-monophosphate in the restrained mouse.

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：:Endothelium-dependent and -independent relaxation of aortic ring preparations was assessed and nitric oxide (NO) synthase activity measured in the lung, and cerebellum of cholesterol-fed and normal rabbits. Endothelium-dependent relaxation of acetylcholine and ATP was depressed while that to the calcium ionophore, A23...

journal_title：British journal of pharmacology

authors： Lang D,Smith JA,Lewis MJ

更新日期：1993-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The aim of this study was to determine whether the apelin/APJ system is altered in human cardiovascular disease by investigating whether the expression of apelin or its receptor is altered at the protein level. EXPERIMENTAL APPROACH:Radioligand binding studies were used to determine apelin recep...

journal_title：British journal of pharmacology

authors： Pitkin SL,Maguire JJ,Kuc RE,Davenport AP

更新日期：2010-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Cholecystokinin (CCK) stimulates the release of amylase and lipase from the normal pancreas. However, it is not clear to what extent this occurs in the early stages of pancreatitis induced by biliary tract obstruction in the rat and whether CCK initiates an inflammatory cascade in this condition....

journal_title：British journal of pharmacology

authors： Barrett TD,Yan W,Freedman JM,Lagaud GJ,Breitenbucher JG,Shankley NP

更新日期：2008-04-01 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. Isolated tissues of the guinea-pig were bathed with Krebs solution at 37 degrees C and subjected to 100 ms pulses of electrical stimulation for 30 min at a frequency of 0.1 or 1.0 Hz. The tissues were then dried, ashed, and the ash analysed for calcium, sodium, potassium and magnesium.2. Gastric smooth muscle, card...

journal_title：British journal of pharmacology

authors： Northover BJ

更新日期：1972-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Heparin is known to possess a range of activities, other than effects on blood coagulation, many of which are anti-inflammatory. Effects with potential anti-inflammatory applications include the inhibition of elastase release from neutrophils, as well as the adhesion of these cells to vascular en...

journal_title：British journal of pharmacology

authors： Lever R,Lo WT,Faraidoun M,Amin V,Brown RA,Gallagher J,Page CP

更新日期：2007-07-01 00:00:00

abstract：:1. To determine the role of G protein-coupled receptor kinases (GRKs) in the regulation of endogenous secretin receptor responsiveness, we have transiently overexpressed both wild-type (WT) and dominant negative mutant (DNM) GRKs in NG108-15 mouse neuroblastoma x rat glioma hybrid cells and investigated the effects of...

journal_title：British journal of pharmacology

authors： Ghadessy RS,Willets JM,Kelly E

更新日期：2003-02-01 00:00:00

abstract：:1. TRPM8 (CMR1) is a Ca(2+)-permeable channel, which can be activated by low temperatures, menthol, eucalyptol and icilin. It belongs to the transient receptor potential (TRP) family, and therefore is related to vanilloid receptor type-1 (VR1, TRPV1). We tested whether substances which are structurally related to ment...

journal_title：British journal of pharmacology

authors： Behrendt HJ,Germann T,Gillen C,Hatt H,Jostock R

更新日期：2004-02-01 00:00:00

abstract：:1. A crude preparation of toxin was extracted from a sample of mussels Mytilus edulis, part of a batch responsible for many cases of paralytic shellfish poisoning.2. The crude extract was partially purified by absorption on sodium Amberlite ion-exchange resin. Two toxins were recovered by elution from the Amberlite, a...

journal_title：British journal of pharmacology

authors： Evans MH

更新日期：1970-12-01 00:00:00

abstract：:1. In circular smooth muscle of the guinea-pig gastric fundus, transmural nerve stimulation evoked a cholinergic excitatory junction potential (e.j.p.), and blockade of the e.j.p. by atropine revealed a non-adrenergic non-cholinergic (NANC) inhibitory junction potential (i.j.p.). 2. The amplitude of the e.j.p. was inc...

journal_title：British journal of pharmacology

authors： Ohno N,Xue L,Yamamoto Y,Suzuki H

更新日期：1996-03-01 00:00:00

abstract：:1 A series of cationic, lipophilic histamine H1-receptor antagonists, neuroleptics, antidepressants and monoamine oxidase inhibitors were tested for their effects on anti-IgE-induced histamine release from human lung fragments in vitro. 2 They had a biphasic effect: at low concentrations a dose-related inhibition of h...

journal_title：British journal of pharmacology

authors： Church MK,Gradidge CF

更新日期：1980-08-01 00:00:00

abstract：:1. OPC-31260, a benzazepine derivative, has been studied for its ability to antagonize the binding of arginine vasopressin (AVP) to receptors in rat liver (V1) and kidney (V2) plasma membranes, for antagonism of the antidiuretic action of AVP in alcohol-anaesthetized rats and for diuretic action in conscious normal ra...

journal_title：British journal of pharmacology

authors： Yamamura Y,Ogawa H,Yamashita H,Chihara T,Miyamoto H,Nakamura S,Onogawa T,Yamashita T,Hosokawa T,Mori T

更新日期：1992-04-01 00:00:00

abstract：:1. To determine how pretreatment with sulphonylureas alters the beta cell function, mouse islets were cultured (18 - 20 h) without (controls) or with (test) 0.01 microM glibenclamide. Acute responses to glucose were then determined in the absence of glibenclamide. 2. Test islets were insensitive to drugs (sulphonylure...

journal_title：British journal of pharmacology

authors： Anello M,Gilon P,Henquin JC

更新日期：1999-08-01 00:00:00

abstract：:1. The modulation of the gamma-aminobutyric acidA (GABAA) receptor by reduced metabolites of progesterone and deoxycorticosterone has been compared with that produced by depressant barbiturates in: (a) voltage-clamp recordings from bovine enzymatically isolated chromaffin cells in cell culture, and (b) an assay of the...

journal_title：British journal of pharmacology

authors： Peters JA,Kirkness EF,Callachan H,Lambert JJ,Turner AJ

更新日期：1988-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:5-Hydroxytryptamine (5-HT) has been shown to control and modulate many physiological and behavioural functions in insects. In this study, we report the cloning and pharmacological properties of a 5-HT(1) receptor of an insect model for neurobiology, physiology and pharmacology. EXPERIMENTAL APPR...

journal_title：British journal of pharmacology

authors： Troppmann B,Balfanz S,Baumann A,Blenau W

更新日期：2010-04-01 00:00:00

abstract：:The effects of N-(cyclopropylmethyl)-19-isopentylnororvinol hydrochloride (M320) on urine excretion by rats were investigated. Further studies, using rabbit isolated vas deferens, investigated its interactions with kappa-opiate receptors. The output of urine for a 2 h period after M320, administered subcutaneously to ...

journal_title：British journal of pharmacology

authors： Abrahams JM,Boura AL,Evans RG,Johnston CI,Olley JE

更新日期：1986-12-01 00:00:00

abstract：:Phytoestrogens are plant-derived dietary compounds with structural similarity to 17-β-oestradiol (E2), the primary female sex hormone. This structural similarity to E2 enables phytoestrogens to cause (anti)oestrogenic effects by binding to the oestrogen receptors. The aim of the present review is to present a state-of...

journal_title：British journal of pharmacology

authors： Rietjens IMCM,Louisse J,Beekmann K

更新日期：2017-06-01 00:00:00

abstract：:Synaptic transmission in the isolated olfactory cortex slice from the rat was monitored by recording the surface field potentials evoked on lateral olfactory tract (LOT) stimulation. Catechol (approximately 0.05 to 2 mM) caused a concentration-dependent, partially reversible increase in the amplitudes of all field pot...

journal_title：British journal of pharmacology

authors： Collins GG,Dewhurst DG

更新日期：1986-06-01 00:00:00

abstract：:1. The effects of some chloride channel antagonists were studied on the calcium-activated chloride current (ICl(Ca)) in smooth muscle cells from the rabbit portal vein with the perforated patch technique. 2. 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulphonic acid (SITS) and 4,4'-diisothiocyanato-stilbene-2,2'-disu...

journal_title：British journal of pharmacology

authors： Hogg RC,Wang Q,Large WA

更新日期：1994-04-01 00:00:00

abstract：:1. Catecholamine release from cat adrenal glands perfused at a high rate (4 ml min-1) at 37 degrees C with modified Krebs solutions lacking Ca and containing 1.2 mM K (hyperpolarizing solution) or 118 mM K (depolarizing solution) was triggered by 10-s pulses of Ca (0.5 mM) in the presence of 118 mM K. Hyperpolarized g...

journal_title：British journal of pharmacology

authors： López MG,Moro MA,Castillo CF,Artalejo CR,García AG

更新日期：1989-03-01 00:00:00

abstract：:1. The mechanisms underlying the vasodilator response to urocortin are incompletely understood. The present study was designed to examine the role of endothelial nitric oxide and Ba(2+)-sensitive K(+) channels in the endothelium-dependent component of urocortin-induced relaxation in the rat left anterior descending co...

journal_title：British journal of pharmacology

authors： Huang Y,Chan FL,Lau CW,Tsang SY,He GW,Chen ZY,Yao X

更新日期：2002-03-01 00:00:00

abstract：:Changes in the efficiency of the peristaltic reflex, acetylcholine (ACh) output and motor responses to transmural and periarterial nerve stimulation produced by bicuculline and gamma-aminobutyric acid (GABA) receptor desensitization were investigated in the guinea-pig isolated colon. Bicuculline, at concentrations una...

journal_title：British journal of pharmacology

authors： Frigo GM,Galli A,Lecchini S,Marcoli M

更新日期：1987-01-01 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：:A new canine model of endotoxin shock has been developed in which spontaneous recovery of cardiovascular function is largely prevented, the haemodynamic effects of anaesthesia are minimized and intravascular volume replacement is given. This model has been evaluated using two groups of five adult mongrel dogs anaesthe...

journal_title：British journal of pharmacology

authors： Evans SF,Hinds CJ,Varley JG

更新日期：1984-10-01 00:00:00

abstract：:1. The interactive effects of different metabotropic glutamate (mGlu) receptor subtypes to regulate phosphoinositide turnover have been studied in neonatal rat cerebral cortex and hippocampus by use of agonists and antagonists selective between group I and II mGlu receptors. 2, The group II-selective agonist 2R,4R-4-a...

journal_title：British journal of pharmacology

authors： Mistry R,Golding N,Challiss RA

更新日期：1998-02-01 00:00:00

abstract：:The pharmacological activity of N-[2-(2,6-dimethoxyphenoxy) ethyl]-2-(2-methoxyphenoxy) ethanaminium chloride (ACC-7513) was determined in isolated smooth and cardiac muscle and its effect on blood pressure and heart rate assessed in the spontaneously hypertensive rat (SHR). ACC-7513 was found to be a potent alpha-adr...

journal_title：British journal of pharmacology

authors： Anderson WG,Kam ST

更新日期：1985-04-01 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：:It is well documented that metabolic syndrome (i.e. a group of risk factors, such as abdominal obesity, elevated blood pressure, elevated fasting plasma glucose, high serum triglycerides and low cholesterol level in high-density lipoprotein), which raises the risk for heart disease and diabetes, is associated with inc...

journal_title：British journal of pharmacology

authors： Pechánová O,Varga ZV,Cebová M,Giricz Z,Pacher P,Ferdinandy P

更新日期：2015-03-01 00:00:00

abstract：:1. Chronic benzodiazepine administration has been associated with tolerance and with downregulation of gamma-aminobutyric acidA (GABAA)-receptor binding and function. However, effects of individual benzodiazepines on brain regions have varied. 2. To compare the effects of chronic lorazepam and alprazolam, we have admi...

journal_title：British journal of pharmacology

authors： Galpern WR,Miller LG,Greenblatt DJ,Shader RI

更新日期：1990-12-01 00:00:00