Behavioural and pharmacokinetic studies in the monkey (Macaca mulatta) with diazepam, nordiazepam and related 1,4-benzodiazepines.

abstract：:Strips of human pulmonary arteries from patients undergoing surgery for lung tumour were incubated with [3H]-noradrenaline. Subsequently, they were superfused with physiological salt solution containing cocaine and corticosterone. Tritium overflow from the strips was stimulated by transmural electrical impulses (2 Hz)...

journal_title：British journal of pharmacology

authors： Göthert M,Hentrich F

更新日期：1985-08-01 00:00:00

abstract：:1. Ginsenosides, the active ingredients extracted from Panax ginseng, have been shown to promote nitric oxide (NO) release in bovine aortic endothelial cells. Since the endothelial cells and the perivascular nerves in penile corpus cavernosum contain NO synthase and an NO-like substance has been shown to be released f...

journal_title：British journal of pharmacology

authors： Chen X,Lee TJ

更新日期：1995-05-01 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:Ischaemia compromises mitochondrial respiration. Consequently, the mitochondrial F1 Fo-ATPsynthase reverses and acts as a proton-pumping ATPase, so maintaining the mitochondrial membrane potential (ΔΨm ), while accelerating ATP depletion and cell death. Here we have looked for a molecule that can...

journal_title：British journal of pharmacology

authors： Ivanes F,Faccenda D,Gatliff J,Ahmed AA,Cocco S,Cheng CH,Allan E,Russell C,Duchen MR,Campanella M

更新日期：2014-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Peptides from venomous animals have long been important for understanding pain mechanisms and for the discovery of pain treatments. Here, we hypothesized that Phα1β, a peptide from the venom of the armed spider Phoneutria nigriventer, produces analgesia by blocking the TRPA1 channel. EXPERIMENTA...

journal_title：British journal of pharmacology

authors： Tonello R,Fusi C,Materazzi S,Marone IM,De Logu F,Benemei S,Gonçalves MC,Coppi E,Castro-Junior CJ,Gomez MV,Geppetti P,Ferreira J,Nassini R

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Varenicline, a neuronal nicotinic acetylcholine receptor (nAChR) modulator, decreases ethanol consumption in rodents and humans. The proposed mechanism of action for varenicline to reduce ethanol consumption has been through modulation of dopamine (DA) release in the nucleus accumbens (NAc) via α...

journal_title：British journal of pharmacology

authors： Feduccia AA,Simms JA,Mill D,Yi HY,Bartlett SE

更新日期：2014-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:GABAA receptors mediate neuronal inhibition in the brain. They are the primary targets for benzodiazepines, which are widely used to treat neurological disorders including anxiety, epilepsy and insomnia. The mechanism by which benzodiazepines enhance GABAA receptor activity has been extensively s...

journal_title：British journal of pharmacology

authors： Dixon CL,Harrison NL,Lynch JW,Keramidas A

更新日期：2015-07-01 00:00:00

abstract：:1. This study investigated whether (a) cannabinoid CB(1) receptor knockout (CB(1)(-/-)) mice displayed altered gastrointestinal transit and (b) cannabinoid CB(1) and opioid receptors functionally interact in the regulation of gastrointestinal transit. 2. Gastrointestinal transit was assessed by the Whole Gastrointesti...

journal_title：British journal of pharmacology

authors： Carai MA,Colombo G,Gessa GL,Yalamanchili R,Basavarajappa BS,Hungund BL

更新日期：2006-08-01 00:00:00

abstract：:1. The stimulatory effect of neuropeptide Y (NPY) on food intake is well established but the roles of the receptor subtypes Y(1) and Y(5) have been difficult to define. We have studied the effects of two novel Y(1)-preferring and two Y(5)-preferring agonists on feeding in guinea pigs. 2. The Y(1)-preferring receptor a...

journal_title：British journal of pharmacology

authors： Lecklin A,Lundell I,Salmela S,Männistö PT,Beck-Sickinger AG,Larhammar D

更新日期：2003-08-01 00:00:00

abstract：:1. The intravenous infusion of I.C.I. 50172 in doses up to 20 mg reduced, although not significantly, the increase in heart rate produced by the infusion of isoprenaline in healthy volunteers; the response to adrenaline was significantly reduced. The infusion of 1 mg propranolol abolished these responses2. After the p...

journal_title：British journal of pharmacology

authors： Brick I,Hutchison KJ,McDevitt DG,Roddie IC,Shanks RG

更新日期：1968-09-01 00:00:00

abstract：:The effects of vasoactive substances on mean circulatory filling pressure (MCFP), an index of total body venous tone, were determined in conscious rats. Cumulative doses of saline (0.9% w/v NaCl solution), methoxamine (alpha 1-adrenoceptor agonist), B-HT920 (alpha 2-adrenoceptor agonist) noradrenaline and vasopressin,...

journal_title：British journal of pharmacology

authors： Pang CC,Tabrizchi R

更新日期：1986-10-01 00:00:00

abstract：:This paper is intended to assist pharmacologists to make the most of statistical analysis and avoid common errors. A scenario, in which an experimenter performed an experiment in two separate stages, combined the control groups for analysis and found some surprising results, is presented. The consequences of combined ...

journal_title：British journal of pharmacology

authors： Lew MJ

更新日期：2008-11-01 00:00:00

abstract：:Δ9 -tetrahydrocannabinol, the principal active component in Cannabis sativa extracts such as marijuana, participates in cell signalling by binding to cannabinoid CB1 and CB2 receptors on the cell surface. The CB1 receptors are present in both inhibitory and excitatory presynaptic terminals and the CB2 receptors are fo...

journal_title：British journal of pharmacology

authors： Basavarajappa BS,Joshi V,Shivakumar M,Subbanna S

更新日期：2019-09-01 00:00:00

abstract：:A study has been made of the pharmacology of the 5-hydroxytryptamine (5-HT)-induced depolarization responses that can be recorded extracellularly from the rat isolated cervical vagus nerve. Phenylbiguanide (PBG) and 2-methyl-5-hydroxytryptamine (2-methyl-5-HT) were found to mimic the effects of 5-HT on the vagus nerve...

journal_title：British journal of pharmacology

authors： Ireland SJ,Tyers MB

更新日期：1987-01-01 00:00:00

abstract：:1. 8-Hydroxy-2-(di-n-propylamino) tetralin (8-OH-DPAT), gepirone, buspirone and ipsapirone dose-dependently antagonized the head-shakes induced by 1-(2,5-dimethoxy 4-iodophenyl)-2-amino propane hydrochloride (DOI) (1.0 mg kg-1) in mice, when these agents were given i.p. 10 min beforehand. 2. para-Chlorophenylalanine (...

journal_title：British journal of pharmacology

authors： Dursun SM,Handley SL

更新日期：1993-08-01 00:00:00

abstract：:Muscularis mucosa of the distal oesophagus of the opossum contains nerves which release acetylcholine and substance P(SP)-like material on field stimulation. The release of SP-like material appeared to be inhibited by the presence of exogenous muscarinic agonists and potentiated by muscarinic antagonists. Analysis of ...

journal_title：British journal of pharmacology

authors： Daniel EE,Jury J,Robotham KH

更新日期：1986-07-01 00:00:00

abstract：:1. CS-747 is a novel antiplatelet agent that generates an active metabolite, R-99224, in vivo. CS-747 itself was totally inactive in vitro. This study examined in vivo pharmacological profiles of CS-747 after single oral administration to rats. 2. Orally administered CS-747 (0.3 - 10 mg kg(-1)) partially but significa...

journal_title：British journal of pharmacology

authors： Sugidachi A,Asai F,Ogawa T,Inoue T,Koike H

更新日期：2000-04-01 00:00:00

abstract：:An attractive alternative to the use of direct agonists at the cannabinoid receptor type 1 (CB1) in the control of neuropathic pain may be to potentiate the actions of endogenous cannabinoids. Thus, the effects of AM404, an inhibitor of anandamide uptake, were assessed in an experimental model of neuropathic pain in r...

journal_title：British journal of pharmacology

authors： Costa B,Siniscalco D,Trovato AE,Comelli F,Sotgiu ML,Colleoni M,Maione S,Rossi F,Giagnoni G

更新日期：2006-08-01 00:00:00

abstract：:The ionic mechanism underlying the effect of (-)-baclofen in the hippocampus was investigated using guinea-pig brain slices. (-)-Baclofen either perfused or applied directly by microiontophoresis hyperpolarized the membrane and decreased the membrane input resistance of pyramidal cells in a dose-dependent manner. The ...

journal_title：British journal of pharmacology

authors： Inoue M,Matsuo T,Ogata N

更新日期：1985-04-01 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 effects of adenosine A1 receptor stimulation on basal and histamine-stimulated levels of intracellular free calcium ion concentration ([Ca2+]i) have been investigated in primary astrocyte cultures derived from neonatal rat forebrains. 2. Histamine (0.1 microM-1 mM) caused rapid, concentration-dependent increase...

journal_title：British journal of pharmacology

authors： Peakman MC,Hill SJ

更新日期：1995-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:(-)-Englerin A (EA) is a potent cytotoxic agent against renal carcinoma cells. It achieves its effects by activation of transient receptor potential canonical (TRPC)4/TRPC1 heteromeric channels. It is also an agonist at channels formed by the related protein, TRPC5. Here, we sought an EA analogue...

journal_title：British journal of pharmacology

authors： Rubaiy HN,Seitz T,Hahn S,Choidas A,Habenberger P,Klebl B,Dinkel K,Nussbaumer P,Waldmann H,Christmann M,Beech DJ

更新日期：2018-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Accumulated evidence suggests that oxidative stress is involved in amyloid beta (Abeta)-induced cognitive dysfunction. Silibinin (silybin), a flavonoid derived from the herb milk thistle (Silybum marianum), has been shown to have antioxidative properties; however, it remains unclear whether silib...

journal_title：British journal of pharmacology

authors： Lu P,Mamiya T,Lu LL,Mouri A,Zou L,Nagai T,Hiramatsu M,Ikejima T,Nabeshima T

更新日期：2009-08-01 00:00:00

abstract：:In moderate-to-severe asthma, adding an inhaled long-acting β2 -adenoceptor agonist (LABA) to an inhaled corticosteroid (ICS) provides better disease control than simply increasing the dose of ICS. Acting on the glucocorticoid receptor (GR, gene NR3C1), ICSs promote anti-inflammatory/anti-asthma gene expression. In vi...

journal_title：British journal of pharmacology

authors： Newton R,Giembycz MA

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The human kinome consists of roughly 500 kinases, including 150 that have been proposed as therapeutic targets. Protein kinases regulate an array of signalling pathways that control metabolism, cell cycle progression, cell death, differentiation and survival. It is not surprising, then, that new ...

journal_title：British journal of pharmacology

authors： Jensen BC,Parry TL,Huang W,Beak JY,Ilaiwy A,Bain JR,Newgard CB,Muehlbauer MJ,Patterson C,Johnson GL,Willis MS

更新日期：2017-12-01 00:00:00

abstract：:1. The functional changes in mesenteric arterioles of streptozotocin-induced diabetes were investigated by intravital microscopy. The mesentery was exteriorized from anesthetized rats, spread in a chamber, and superfused with Tyrode solution. All drugs tested were applied to the superfusing Tyrode solution. 2. Compare...

journal_title：British journal of pharmacology

authors： Ishikawa T,Kohno F,Kawase R,Yamamoto Y,Nakayama K

更新日期：2004-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Impaired function of spinal strychnine-sensitive glycine receptors gives rise to chronic pain states and movement disorders. Therefore, increased activity of glycine receptors should help to treat such disorders. Although compounds targeting glycine receptors with a high selectivity are lacking, ...

journal_title：British journal of pharmacology

authors： Eckle VS,Grasshoff C,Mirakaj V,O'Neill PM,Berry NG,Leuwer M,Antkowiak B

更新日期：2014-12-01 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

abstract：BACKGROUND AND PURPOSE:Suramin is a clinically prescribed drug for treatment of human African trypanosomiasis, cancer and infection. It is also a well-known pharmacological antagonist of P2 purinoceptors. Despite its clinical use and use in research, the biological actions of this molecule are still incompletely unders...

journal_title：British journal of pharmacology

authors： Chi Y,Gao K,Zhang H,Takeda M,Yao J

更新日期：2014-07-01 00:00:00

abstract：:1. In order to determine whether activation of adenosine triphosphate (ATP)-sensitive K+ channels exclusively explains the hypoxia- and ischaemia-induced action potential shortening, effects of tolbutamide and glibenclamide on changes in action potential duration (APD) during hypoxia, metabolic blockade or experimenta...

journal_title：British journal of pharmacology

authors： Nakaya H,Takeda Y,Tohse N,Kanno M

更新日期：1991-05-01 00:00:00