Central effects of the cannabinoid receptor agonist WIN55212-2 on respiratory and cardiovascular regulation in anaesthetised rats.

abstract：:1. The endothelium-dependent relaxants acetylcholine (ACh; 0.03-10 microM) and A23187 (0.03-10 microM), and nitric oxide (NO), applied either as authentic NO (0.01-10 microM) or as the NO donors 3-morpholino-sydnonimine (SIN-1; 0.1-10 microM) and S-nitroso-N-acetylpenicillamine (SNAP; 0.1-10 microM), each evoked conce...

journal_title：British journal of pharmacology

authors： Plane F,Wiley KE,Jeremy JY,Cohen RA,Garland CJ

更新日期：1998-04-01 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：UNLABELLED:Increasing evidence suggests that an overactive endocannabinoid system (ECS) may contribute to the development of diabetes by promoting energy intake and storage, impairing both glucose and lipid metabolism, by exerting pro-apoptotic effects in pancreatic beta cells and by facilitating inflammation in pancre...

journal_title：British journal of pharmacology

authors： Gruden G,Barutta F,Kunos G,Pacher P

更新日期：2016-04-01 00:00:00

abstract：:1. The regulatory mechanism for the hypertrophy of skeletal muscles induced by clenbuterol is unclear. The purpose of the present study was to determine the extent to which transforming growth factor betas (TGFbetas), fibroblast growth factors (FGFs), hepatocyte growth factor (HGF), and platelet-derived growth factors...

journal_title：British journal of pharmacology

authors： Akutsu S,Shimada A,Yamane A

更新日期：2006-02-01 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. Plasma exudation and blood flow changes induced by intradermal injection of prostaglandins E2 (PGE2), I2 (PG12), D2 (PGD2) and F2 alpha (PGF2 alpha) were measured in rabbit dorsal skin by the use of [131I]-albumin and 133Xe. 2. Little plasma exudation was produced by any of the prostaglandins when injected alone. 3...

journal_title：British journal of pharmacology

authors： Williams TJ

更新日期：1979-03-01 00:00:00

abstract：:We have performed a systematic mutagenesis of three hydrophobic rings (17', 13' and 9') within transmembrane region (TM) 2 of the alpha9alpha10 nicotinic cholinergic receptor (nAChR) to a hydrophilic (threonine) residue and compared the properties of mutant receptors reconstituted in Xenopus laevis oocytes. Phenotypic...

journal_title：British journal of pharmacology

authors： Plazas PV,De Rosa MJ,Gomez-Casati ME,Verbitsky M,Weisstaub N,Katz E,Bouzat C,Elgoyhen AB

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Using an innovative chemical approach, peptide welding technology (PWT), a tetrabranched derivative of nociceptin/orphanin FQ (N/OFQ) has been generated and pharmacologically characterized. Both in vitro and in vivo PWT2-N/OFQ displayed the same pharmacological profile to the natural ligand. It w...

journal_title：British journal of pharmacology

authors： Rizzi A,Sukhtankar DD,Ding H,Hayashida K,Ruzza C,Guerrini R,Calò G,Ko MC

更新日期：2015-07-01 00:00:00

abstract：:1. The effect of the potassium channel openers, NIP-121 and cromakalim, on agonist-induced relaxation of the guinea-pig isolated trachea was investigated and the results were compared with those in the epithelium-denuded trachea. 2. Tracheal strips were incubated with a potassium channel opener or vehicle for 30 min i...

journal_title：British journal of pharmacology

authors： Shikada K,Tanaka S

更新日期：1992-12-01 00:00:00

abstract：:Bradykinin, angiotensin II, arginine vasopressin (AVP) or des-amino-D-arginine vasopressin (DDAVP) were administered by intravenous infusion to 10 healthy men. The concentration of 6-oxo-prostaglandin F1 alpha (6-oxo-PGF1 alpha), the stable hydrolysis product of prostacyclin (PGI2), was measured in plasma using gas ch...

journal_title：British journal of pharmacology

authors： Barrow SE,Dollery CT,Heavey DJ,Hickling NE,Ritter JM,Vial J

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The chemokine receptor CXCR3 directs migration of T-cells in response to the ligands CXCL9/Mig, CXCL10/IP-10 and CXCL11/I-TAC. Both ligands and receptors are implicated in the pathogenesis of inflammatory disorders, including atherosclerosis and rheumatoid arthritis. Here, we describe the molecul...

journal_title：British journal of pharmacology

authors： Nedjai B,Li H,Stroke IL,Wise EL,Webb ML,Merritt JR,Henderson I,Klon AE,Cole AG,Horuk R,Vaidehi N,Pease JE

更新日期：2012-06-01 00:00:00

abstract：:1. The effects of intracameral injections of prostaglandins E(1), E(2), F(1a), F(2a), and A(1) were studied on the intraocular pressure (IOP) of rabbits anaesthetized with urethane.2. With the exception of prostaglandin F(1a), all the prostaglandins studied were found to be capable of producing a large, sustained rise...

journal_title：British journal of pharmacology

authors： Beitch BR,Eakins KE

更新日期：1969-09-01 00:00:00

abstract：:The aims of this study were to develop a technique to measure blood flow in the mouse ear and to investigate the nature of the vasodilator mediator(s) involved in the response to capsaicin. The response to capsaicin, applied topically, was investigated in anaesthetized CD1 or Sv129+C57BL/6 wild-type (+/+) or NK(1) rec...

journal_title：British journal of pharmacology

authors： Grant AD,Gerard NP,Brain SD

更新日期：2002-01-01 00:00:00

abstract：:Intracellular potentials were recorded from rabbit atria, cardiac Purkinje cells and papillary muscles before and after exposure to various concentrations of indecainide. The effects of aprindine also were studied in the atrial preparations. Both drugs depressed the maximum rate of depolarization (MRD) in a dose-relat...

journal_title：British journal of pharmacology

authors： Dennis PD,Vaughan Williams EM

更新日期：1985-05-01 00:00:00

abstract：:1. Effects of morphine sulphate (1.25, 2.5, 5, 10, 20 and 40 mg/kg i.p.) on locomotor activity of male rats were observed for 8 h after single doses in non-tolerant rats. The lower three doses had only an excitatory effect, whereas the higher three doses caused initial depression followed by a delayed excitatory effec...

journal_title：British journal of pharmacology

authors： Babbini M,Davis WM

更新日期：1972-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Deletion of the cyclooxygenase-2 (COX-2) gene causes impairment of kidney development, but the effect of selective inhibitors of COX-2 (coxibs) or the non-selective inhibitors of COX (the classical non-steroidal anti-inflammatory drugs; NSAIDs) on kidney development was less well described. EXPE...

journal_title：British journal of pharmacology

authors： Olliges A,Wimmer S,Nüsing RM

更新日期：2011-07-01 00:00:00

abstract：:1 The effects of prostaglandin (PGE(1)), following local administration during different phases of developing sponge-induced granulomata, were studied in normal and essential fatty acid deficient (EFAD) rats.2 In normal rats, a single dose of 1 mug PGE(1) on implantation (day 1) increased exudate production without al...

journal_title：British journal of pharmacology

authors： Bonta IL,Parnham MJ

更新日期：1979-03-01 00:00:00

abstract：:1 Core and tail skin temperature was measured in rats which had guide cannulae implanted into their brains to allow drug injections directly into the preoptic anterior hypothalamus. 2 Apomorphine and dopamine (10 microgram in 1 microliter) injected into the area of the preoptic anterior hypothalamus caused a fall in c...

journal_title：British journal of pharmacology

authors： Cox B,Lee TF

更新日期：1977-09-01 00:00:00

abstract：:1. The degree to which the RhoA kinase (ROK) blockers, Y-27632 (1 micro M) and HA-1077 (10 micro M), and the PKC blocker, GF-109203X (1 micro M), reduced force produced by carbachol, a muscarinic receptor agonist, and phenylephrine, an alpha-adrenoceptor agonist, was examined in rabbit stomach fundus smooth muscle. 2....

journal_title：British journal of pharmacology

authors： Ratz PH,Meehl JT,Eddinger TJ

更新日期：2002-12-01 00:00:00

abstract：:The role of extracellular signal-regulated kinase (ERK)-1 and ERK-2 in controlling histamine-induced tone in bovine trachealis was investigated. PD 098059, an inhibitor of mitogen-activated protein kinase kinase (MKK)-1, had no effect on the histamine concentration-response relationship that described contraction. How...

journal_title：British journal of pharmacology

authors： Koch A,Nasuhara Y,Barnes PJ,Lindsay MA,Giembycz MA

更新日期：2000-11-01 00:00:00

abstract：:1. In many cancer patients, 5-fluorouracil (5-FUra) treatment is toxic and even causes death. Nevertheless, all patients are subjected to a standard therapy regimen because there is no reliable way to identify beforehand those patients who are predisposed to 5-FUra-induced toxicity. In this study, we identified the di...

journal_title：British journal of pharmacology

authors： Jiang H,Lu J,Ji J

更新日期：2004-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Recent findings suggest that the noxious gas H(2)S is produced endogenously, and that physiological concentrations of H(2)S are able to modulate pain and inflammation in rodents. This study was undertaken to evaluate the ability of endogenous and exogenous H(2)S to modulate carrageenan-induced sy...

journal_title：British journal of pharmacology

authors： Ekundi-Valentim E,Santos KT,Camargo EA,Denadai-Souza A,Teixeira SA,Zanoni CI,Grant AD,Wallace J,Muscará MN,Costa SK

更新日期：2010-04-01 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：:The Wnt/β-catenin signalling pathway is pivotal for stem cell function and the control of cellular differentiation, both during embryonic development and tissue homeostasis in adults. Its activity is carefully controlled through the concerted interactions of concentration-limited pathway components and a wide range of...

journal_title：British journal of pharmacology

authors： Mariotti L,Pollock K,Guettler S

更新日期：2017-12-01 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：BACKGROUND AND PURPOSE:Angiotensin II (AngII) induces migration and growth of vascular smooth muscle cell (VSMC), which is responsible for vascular remodelling in some cardiovascular diseases. Ang II also activates a Cl(-) current, but the underlying mechanism is not clear. EXPERIMENTAL APPROACH:The A10 cell line and ...

journal_title：British journal of pharmacology

authors： Ma MM,Lin CX,Liu CZ,Gao M,Sun L,Tang YB,Zhou JG,Wang GL,Guan YY

更新日期：2016-02-01 00:00:00

abstract：:Biological nitrogen oxide signalling and stress is an area of extreme clinical, pharmacological, toxicological, biochemical and chemical research interest. The utility of nitric oxide and derived species as signalling agents is due to their novel and vast chemical interactions with a variety of biological targets. Her...

journal_title：British journal of pharmacology

authors： Heinrich TA,da Silva RS,Miranda KM,Switzer CH,Wink DA,Fukuto JM

更新日期：2013-08-01 00:00:00

abstract：:1. The aims of the present study were to determine whether long-term 5-hydroxytryptamine (5-HT) reuptake blockade and inhibition of type-A monoamine oxidase (MAO-A) lead to an enhancement of the electrically evoked release of tritum from guinea-pig brain slices preloaded with [3H]-5-HT, and to assess the sensitivity o...

journal_title：British journal of pharmacology

authors： Blier P,Bouchard C

更新日期：1994-10-01 00:00:00

abstract：:1. Aqueous extracts of stratum corneum were found to cause histamine-like contractions of the guinea-pig ileum which were not antagonized by mepyramine, atropine or bromolysergic acid diethylamide.2. The compounds responsible for this contraction were isolated by chromatography and shown to be common amino acids, part...

journal_title：British journal of pharmacology

authors： Lewis GP,McMartin C,Rosenthal SR,Yates C

更新日期：1972-05-01 00:00:00

abstract：:1. Nicotine can activate primary afferent nociceptors, one result of which is to increase neurogenic plasma extravasation. In this study we have demonstrated a novel proinflammatory effect of sub-nanomolar nicotine, mediated by peripheral action at sensory neurons. This action is normally masked by adrenal medulla-der...

journal_title：British journal of pharmacology

authors： Miao FJ,Benowitz NL,Levine JD

更新日期：2001-05-01 00:00:00