Mast cell involvement in the adenosine mediated airway hyper-reactivity in a murine model of ovalbumin-induced lung inflammation.

abstract：:1 The relative potencies of methotrimeprazine, (+)-methotrimeprazine, (+/-)-10-(3-dimethylamino-2-methylpropyl)-2-valeroyl phenothiazine hydrochloride (M & B 18,706) and (+)-M & B 18,706 in reducing the pressor action of noradrenaline in the spinal cat, reducing intercollicular decerebrate rigidity, and muscle spindle...

journal_title：British journal of pharmacology

authors： Maxwell DR,Sumpter EA

更新日期：1974-03-01 00:00:00

abstract：:1. Neurogenic responses to transmural electrical stimulation were examined in endothelium-denuded extrameningeal (vertebral and carotid) and intrameningeal (spinal, basilar and middle cerebral) arteries isolated from dogs. 2. In the extrameningeal arteries, transmural electrical stimulation produced a phasic contracti...

journal_title：British journal of pharmacology

authors： Kohno Y,Saito T,Saito H,Aoyama H,Nojyo Y,Kigoshi S,Muramatsu I

更新日期：1995-11-01 00:00:00

abstract：:1 The effects of gamma-aminobutyric acid (GABA) and related substances were examined in guinea-pig ileum longitudinal muscle.2 GABA at doses ranging from 10(-7) M to 3 x 10(-6) M elicited a relaxation while at higher doses (3 x 10(-6) M - 10(-4) M), as previously described, it caused a contraction followed by relaxati...

journal_title：British journal of pharmacology

authors： Giotti A,Luzzi S,Spagnesi S,Zilletti L

更新日期：1983-03-01 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：:1 The mechanism underlying the enhancement by superoxide dismutase (SOD) of endothelium-dependent relaxation was investigated in rabbit mesenteric resistance arteries. 2 SOD (200 U ml(-1)) increased the production of H(2)O(2) in smooth muscle cells (as indicated by the use of an H(2)O(2)-sensitive fluorescent dye). 3 ...

journal_title：British journal of pharmacology

authors： Itoh T,Kajikuri J,Hattori T,Kusama N,Yamamoto T

更新日期：2003-05-01 00:00:00

abstract：:The histamine H3 receptor, first described in 1983 as a histamine autoreceptor and later shown to also function as a heteroreceptor that regulates the release of other neurotransmitters, has been the focus of research by numerous laboratories as it represents an attractive drug target for a number of indications inclu...

journal_title：British journal of pharmacology

authors： Esbenshade TA,Browman KE,Bitner RS,Strakhova M,Cowart MD,Brioni JD

更新日期：2008-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Psychological stress exacerbates symptoms of urinary bladder dysfunction; however, the underlying brain mechanisms are unclear. We have demonstrated that centrally administered bombesin, a stress-related neuropeptide, facilitates the rat micturition reflex. Brain bombesin-like peptides modulate t...

journal_title：British journal of pharmacology

authors： Shimizu T,Shimizu S,Wada N,Takai S,Shimizu N,Higashi Y,Kadekawa K,Majima T,Saito M,Yoshimura N

更新日期：2017-09-01 00:00:00

abstract：:1. Angiotensin-converting enzyme (ACE) inhibitors exert their cardiovascular effects not only by preventing the formation of angiotensin II (AII), but also by promoting the accumulation of bradykinin in or at the vessel wall. In addition, certain ACE inhibitors have been shown to augment the vasodilator response to br...

journal_title：British journal of pharmacology

authors： Hecker M,Blaukat A,Bara AT,Müller-Esterl W,Busse R

更新日期：1997-08-01 00:00:00

abstract：:1 Very highly purified (greater than 100,000 u/mg) slow reacting substance of anaphylaxis (SRS-A) has been prepared by reversed phase high pressure liquid chromatographic (HPLC) techniques. 2 High resolution liquid chromatography suggests that SRS-A may exist in at least three distinct forms which are possible tautome...

journal_title：British journal of pharmacology

authors： Blackwell GJ,Burka JF,Flower RJ,Torkington P

更新日期：1980-01-01 00:00:00

abstract：:The effects of aconitine, an Aconitum alkaloid, on spontaneous inhibitory and excitatory postsynaptic currents (IPSCs and EPSCs respectively) were investigated in the mechanically dissociated rat ventromedial hypothalamic (VMH) neurons in which native presynaptic nerve terminals remained intact. Under current-clamp co...

journal_title：British journal of pharmacology

authors： Yamanaka H,Doi A,Ishibashi H,Akaike N

更新日期：2002-02-01 00:00:00

abstract：:1. The possible roles of endothelial and smooth muscle cell hyperpolarization and nitric oxide (NO) in endothelium-dependent relaxation were examined in isolated rings of pig right coronary artery. 2. The effects of hyperpolarization were prevented with high K+ (30-125 mM), isotonic Krebs solutions. Functional antagon...

journal_title：British journal of pharmacology

authors： Kilpatrick EV,Cocks TM

更新日期：1994-06-01 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：:1. The pharmacological characteristics of RP 67580, a non-peptide tachykinin NK1 receptor antagonist, and its effects on a reflex response evoked by stimulation of primary afferent fibres, were examined in isolated neonatal spinal cord preparations of the rat. Potentials were recorded extracellularly from a lumbar ven...

journal_title：British journal of pharmacology

authors： Hosoki R,Yanagisawa M,Guo JZ,Yoshioka K,Maehara T,Otsuka M

更新日期：1994-12-01 00:00:00

abstract：:I.c.v. self-administration of MDMA (0.01-2 micro g per infusion), alone and in combination with CP 55,940 (0.4 micro g infusion(-1)), was studied on an operant responding procedure. On the basis of individual preference for one of two levers, developed during training, rats were allowed to self-administer vehicle from...

journal_title：British journal of pharmacology

authors： Braida D,Sala M

更新日期：2002-08-01 00:00:00

abstract：:1. Dose-dependent vasodilator responses to dopamine, isoprenaline, noradrenaline, 3-isobutyl-1-methylxanthine (IBMX) and sodium nitroprusside were obtained in isolated perfused mesentery preparations, taken from reserpine-treated rats of different ages. The preparations were pretreated with phenoxybenzamine (1 microM)...

journal_title：British journal of pharmacology

authors： Wanstall JC,O'Donnell SR

更新日期：1989-09-01 00:00:00

abstract：:1. The antithrombotic action of argatroban, a synthetic thrombin inhibitor, was studied in a canine model of coronary cyclic flow having some of the characteristics of acute unstable angina. Heparin was studied as a reference anticoagulant. 2. Localized endothelial damage was induced in the circumflex coronary artery ...

journal_title：British journal of pharmacology

authors： Duval N,Lunven C,O'Brien DP,Grosset A,O'Connor SE,Berry CN

更新日期：1996-06-01 00:00:00

abstract：:1. The biotransformation of prostaglandin E(1) (PGE(1)) was studied in the isolated, perfused dog kidneys.2. An average 43% of PGE(1) was converted into the less polar metabolite I by a single passage through the kidney. As the re-circulation of the perfusate continued, PGE(1) was converted not only into metabolite I ...

journal_title：British journal of pharmacology

authors： Nakano J

更新日期：1970-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Fatty acid amide hydrolase inhibitors show promise as a treatment for anxiety, depression and pain. Here we investigated whether perinatal exposure to URB597, a fatty acid amide hydrolase inhibitor, alters brain development and affects behaviour in adult mice. EXPERIMENTAL APPROACH:Mouse dams we...

journal_title：British journal of pharmacology

authors： Wu CS,Morgan D,Jew CP,Haskins C,Andrews MJ,Leishman E,Spencer CM,Czyzyk T,Bradshaw H,Mackie K,Lu HC

更新日期：2014-03-01 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：:1. The pharmacological characteristics of cloned mammalian alpha 1A/D-, alpha 1B- and alpha 1C-adrenoceptor subtypes expressed in rat 1 fibroblasts were determined in comparison to the binding and functional properties of these subtypes in rat tissues. 2. Analysis of [3H]-prazosin binding to membrane homogenates from ...

journal_title：British journal of pharmacology

authors： Kenny BA,Naylor AM,Greengrass PM,Russell MJ,Friend SJ,Read AM,Wyllie MG

更新日期：1994-04-01 00:00:00

abstract：:The effect of activation of protein kinase C (PKC) or adenylyl cyclase on release of glutamate has been investigated in a perfused slice preparation from the rat caudal trigeminal nucleus. Stimulation of PKC by phorbol 12-myristate 13-acetate (PMA) produced a concentration-dependent increase in K(+)-evoked release of ...

journal_title：British journal of pharmacology

authors： Maneuf YP,McKnight AT

更新日期：2001-09-01 00:00:00

abstract：:1. The effects of intrathecally (i.t.) injected substance P (SP), neurokinin A (NKA), [beta-Ala8]NKA (4-10) and [MePhe7]neurokinin B (NKB) at T13 thoracic spinal cord level were investigated on renal excretion of water, sodium and potassium in the conscious saline-loaded rat. Antagonists selective for NK1 (RP 67580), ...

journal_title：British journal of pharmacology

authors： Yuan YD,Couture R

更新日期：1997-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Drugs targeting brain kappa-opioid receptors produce profound alterations in mood. In the present study we investigated the possible anxiolytic- and antidepressant-like effects of the kappa-opioid receptor agonist salvinorin A, the main active ingredient of Salvia divinorum, in rats and mice. EX...

journal_title：British journal of pharmacology

authors： Braida D,Capurro V,Zani A,Rubino T,Viganò D,Parolaro D,Sala M

更新日期：2009-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Inhaled corticosteroids (ICS) are the cornerstone of asthma pharmacotherapy and, acting via the glucocorticoid receptor (GR), reduce inflammatory gene expression. While this is often attributed to a direct inhibitory effect of the GR on inflammatory gene transcription, corticosteroids also induce...

journal_title：British journal of pharmacology

authors： Kelly MM,King EM,Rider CF,Gwozd C,Holden NS,Eddleston J,Zuraw B,Leigh R,O'Byrne PM,Newton R

更新日期：2012-03-01 00:00:00

abstract：:1. Skins of the lizard Anolis carolinensis darken in vitro in response to melanophore stimulating hormone (MSH), a peptide hormone, as well as to catecholamines. These hormones darken Anolis skins by dispersing the sub-cellular organelle, the melanosome, out into the dendritic processes of the dermal melanophores.2. D...

journal_title：British journal of pharmacology

authors： Goldman JM,Hadley ME

更新日期：1970-05-01 00:00:00

abstract：:The administration of arachidonic acid (AA) to the isolated perfused heart of the rat usually produced biphasic coronary responses characterized by initial vasoconstriction followed by prolonged vasodilatation. However, some responses were predominantly vasoconstrictor or vasodilator. The non-steroidal anti-inflammato...

journal_title：British journal of pharmacology

authors： Belo SE,Talesnik J

更新日期：1982-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Quercetin is a natural polyphenolic flavonoid that displays anti-diabetic properties in vivo. Its mechanism of action on insulin-secreting beta cells is poorly documented. In this work, we have analysed the effects of quercetin both on insulin secretion and on the intracellular calcium concentrat...

journal_title：British journal of pharmacology

authors： Bardy G,Virsolvy A,Quignard JF,Ravier MA,Bertrand G,Dalle S,Cros G,Magous R,Richard S,Oiry C

更新日期：2013-07-01 00:00:00

abstract：:Drug induced long QT syndrome (LQTS) can lead to cardiac arrhythmias and sudden death, and has emerged as a worldwide problem. Most drugs that cause this are thought to directly block a specific cardiac ion channel (KCNH2 or hERG) that carries the rapidly activating delayed rectifier potassium current, I(Kr). In this ...

journal_title：British journal of pharmacology

authors： Eckhardt LL,Rajamani S,January CT

更新日期：2005-05-01 00:00:00

abstract：:1 The effects of pretreatment with aspirin, and of prostacyclin (PGI(2)) infusions, on responses to myocardial ischaemia and infarction produced by ligation of a coronary artery were investigated in conscious rats.2 Surgical preparation, under halothane anaesthesia, consisted of implanting exteriorized aortic and jugu...

journal_title：British journal of pharmacology

authors： Johnston KM,MacLeod BA,Walker MJ

更新日期：1983-01-01 00:00:00

abstract：:1. In pithed rats, preganglionic vagal nerve stimulation (at 5 Hz) elicited a bradycardia. This bradycardia was potentiated by the angiotensin converting enzyme inhibitor, captopril (1 mg kg-1, i.v.) by about 40%. Subsequent angiotensin II infusion (0.03 micrograms kg-1 min-1) reversed this effect. A similar facilitat...

journal_title：British journal of pharmacology

authors： Rechtman M,Majewski H

更新日期：1993-09-01 00:00:00