Endothelium-derived relaxing factor inhibits in vitro platelet aggregation.

abstract：BACKGROUND AND PURPOSE:The aim of this study was to identify the actions of H(2)S on ion transport across rat distal colon. EXPERIMENTAL APPROACH:Changes in short-circuit current (Isc) induced by the H(2)S-donor, NaHS, were measured in Ussing chambers. Cytosolic Ca(2+) concentration was evaluated using fura-2. KEY RE...

journal_title：British journal of pharmacology

authors： Hennig B,Diener M

更新日期：2009-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Treatment with selective oestrogen receptor modulators (SERMs) reduces low-density lipoprotein (LDL) cholesterol levels. We assessed the effect of tamoxifen, raloxifene and toremifene and their combinations with lovastatin on LDL receptor activity in lymphocytes from normolipidaemic and familial ...

journal_title：British journal of pharmacology

authors： Cerrato F,Fernández-Suárez ME,Alonso R,Alonso M,Vázquez C,Pastor O,Mata P,Lasunción MA,Gómez-Coronado D

更新日期：2015-03-01 00:00:00

abstract：:Inhalation of cyclopropane in dogs, by the closed circuit method, for a fixed period, produced an emetic response during recovery from anaesthesia. Bilateral surgical ablation of the emetic chemoreceptor trigger zone of the area postrema rendered the dogs refractory to several times (3-6) the threshold emetic dose of ...

journal_title：British journal of pharmacology

authors： Badola RP,Bhargava KP,Dixit KS,Ratra CK

更新日期：1971-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Gut microbiota plays an important role in type 2 diabetes mellitus (T2DM) progression. From our previous work N-(4-Hydroxyphenethyl)-3-mercapto-2-methylpropanamide (HMPA) is a potential T2DM drug. We evaluated the effect of HMPA on gut microbiota and studied the molecular mechanism underlying HMP...

journal_title：British journal of pharmacology

authors： Liu H,Qin Y,Li K,Li M,Yang J,Tao H,Tang Y,Yang L,Chen S,Liu Y,Yang C,Gao W,Sun T

更新日期：2020-12-07 00:00:00

abstract：BACKGROUND AND PURPOSE:The increased proliferation and migration of vascular smooth muscle cells (VSMCs) after arterial injury contributes greatly to the pathogenesis of neointimal hyperplasia. As a major component of epigenetics, histone methylation plays an important role in several cardiovascular diseases. However, ...

journal_title：British journal of pharmacology

authors： Liang J,Li Q,Cai W,Zhang X,Yang B,Li X,Jiang S,Tian S,Zhang K,Song H,Ai D,Zhang X,Wang C,Zhu Y

更新日期：2019-09-01 00:00:00

abstract：:1. Using a guinea-pig model of allergic asthma, in which the animals display early (0-5 h) and late phase (8-23 h after antigen challenge) bronchoconstrictor reactions, the function of prejunctional inhibitory M2 and postjunctional M3 receptors in isolated tracheal preparations have been investigated. In addition, car...

journal_title：British journal of pharmacology

authors： ten Berge RE,Santing RE,Hamstra JJ,Roffel AF,Zaagsma J

更新日期：1995-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Central anti-nociceptive actions of baclofen involve activation of K+ channels. Here we assessed what types of K+ channel might participate in the peripheral anti-nociception induced by baclofen. EXPERIMENTAL APPROACH:Nociceptive thresholds to mechanical stimulation in rat paws treated with intr...

journal_title：British journal of pharmacology

authors： Reis GM,Duarte ID

更新日期：2006-11-01 00:00:00

abstract：:1. This study investigated whether a single administration of a range of doses (1, 4 and 8 mg kg-1, i.p.) of paroxetine, citalopram or venlafaxine may simultaneously increase extracellular levels of 5-HT ([5-HT]ext) and noradrenaline ([NA]ext) by using in vivo microdialysis in the frontal cortex (FCx) of awake, freely...

journal_title：British journal of pharmacology

authors： David DJ,Bourin M,Jego G,Przybylski C,Jolliet P,Gardier AM

更新日期：2003-11-01 00:00:00

abstract：:1. In cultured endothelial cells of the pig the endothelium-derived relaxing factor (EDRF) releasing agent thrombin (2 u ml-1) caused a significant increase in basal levels of both guanosine 3':5'-cyclic monophosphate (cyclic GMP) and inositol 1,4,5-trisphosphate (IP3). This increase was time dependent, with peak leve...

journal_title：British journal of pharmacology

authors： Lang D,Lewis MJ

更新日期：1991-01-01 00:00:00

abstract：:1. Prostaglandin F2 alpha (PGF2 alpha) and its synthetic analogue, fluprostenol, potently relaxed the precontracted isolated jugular vein of the rabbit (RJuV). The vasorelaxant activity of PGF2 alpha and fluprostenol was dependent upon an intact vascular endothelium. Although removal of the vascular endothelium abolis...

journal_title：British journal of pharmacology

authors： Chen J,Champa-Rodriguez ML,Woodward DF

更新日期：1995-12-01 00:00:00

abstract：:1. 5-Hydroxytryptamine (5-HT) is known to produce a number of different effects in the gastrointestinal tract of various species, and has been proposed to play a key role in a number of intestinal disorders in man, including irritable bowel syndrome (IBS), although the receptors involved have yet to be established. Th...

journal_title：British journal of pharmacology

authors： Borman RA,Tilford NS,Harmer DW,Day N,Ellis ES,Sheldrick RL,Carey J,Coleman RA,Baxter GS

更新日期：2002-03-01 00:00:00

abstract：:N-ethylmaleimide (NEM) has been reported to interact with the GTP-binding Ni-protein; we have examined its effect on adenosine receptor binding in feline cortical membranes and on adenosine-receptor mediated effects on cyclic AMP accumulation in rat hippocampal slices. Treatment of cortical membranes with NEM (100 mic...

journal_title：British journal of pharmacology

authors： Fredholm BB,Lindgren E,Lindström K

更新日期：1985-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Hypoxia/reoxygenation induces synthesis of reactive oxygen species (ROS) which can attack macromolecules and cause brain injury. The transcription factor, nuclear factor (erythroid-derived 2)-like 2, (Nrf2), ia potent activator of genes with an antioxidant responsive element and Nrf2 can countera...

journal_title：British journal of pharmacology

authors： Cao S,Chao D,Zhou H,Balboni G,Xia Y

更新日期：2015-04-01 00:00:00

abstract：:1. We have investigated the in vitro interaction between chloride ions and endothelium as revealed by alterations in vascular contractility and smooth muscle cell membrane potential in isolated pulmonary arteries from Dahl salt-resistant normotensive and salt-sensitive hypertensive rats. 2. Exposure to nitro-l-arginin...

journal_title：British journal of pharmacology

authors： Bieger D,Duggan JA,Tabrizchi R

更新日期：2004-03-01 00:00:00

abstract：:Asthma is an inflammatory disease of the lungs and the transcription factor NF-kappa B regulates the production of numerous inflammatory mediators that may have a role in the pathogenesis of asthma. Hence, the signalling pathways leading to NF-kappa B activation are considered prime targets for novel anti-inflammatory...

journal_title：British journal of pharmacology

authors： Catley MC,Chivers JE,Holden NS,Barnes PJ,Newton R

更新日期：2005-05-01 00:00:00

abstract：:1. The functional role of the nitric oxide (NO)/guanosine 3':5'-cyclic monophosphate (cyclic GMP) pathway in experimental myocardial ischaemia and reperfusion was studied in rat isolated hearts. 2. Rat isolated hearts were perfused at constant pressure with Krebs-Henseleit buffer for 25 min (baseline), then made ischa...

journal_title：British journal of pharmacology

authors： du Toit EF,McCarthy J,Miyashiro J,Opie LH,Brunner F

更新日期：1998-03-01 00:00:00

abstract：:1 Acetylcholine-induced contractions of the isolated chronically denervated soleus muscle of the mouse consist of two phases, but both phases are equivalent to the contracture phase seen in vivo.2 Low [Ca(2+)](0) (0.5-1.5 mM) augmented peak tension, as well as the rate of relaxation, of the first phase, but inhibited ...

journal_title：British journal of pharmacology

authors： Hall MT,Maleque MA,Wadsworth RM

更新日期：1977-12-01 00:00:00

abstract：:1. The vascular effects of endothelin and localization of endothelin-like immunoreactivity were characterized in isolated cerebral arteries of dogs. 2. Endothelin-like immunoreactivity was detected in a few populations of endothelial cells of dog basilar artery. 3. Endothelin-1, endothelin-2 and endothelin-3 contracte...

journal_title：British journal of pharmacology

authors： Saito A,Shiba R,Yanagisawa M,Masaki T,Kimura S,Yamada K,Mima T,Shigeno T,Goto K

更新日期：1991-05-01 00:00:00

abstract：:1. Intracellular microelectrode recording techniques were performed on mouse spinal cord and cerebral hemisphere neurones grown in primary dissociated cell culture. The effects of several anxiolytics applied by local pressure ejection on responses to gamma-aminobutyric acid (GABA) evoked by iontophoresis were investig...

journal_title：British journal of pharmacology

authors： De Deyn PP,Macdonald RL

更新日期：1988-09-01 00:00:00

abstract：:A hallmark of heart failure is mitochondrial dysfunction leading to a bioenergetics imbalance in the myocardium. Consequently, there is much interest in targeting mitochondrial abnormalities to attenuate the pathogenesis of heart failure. This review discusses (i) how electron microscopy (EM) techniques have been fund...

journal_title：British journal of pharmacology

authors： Daghistani HM,Rajab BS,Kitmitto A

更新日期：2019-11-01 00:00:00

abstract：:The effect of fluoxetine on uptake of 5-hydroxytryptamine (5-HT) by enteric 5-hydroxytryptaminergic neurones has been analyzed in order to compare further these neurones with 5-HT neurones of the CNS. In addition, the effects of fluoxetine and chlorimipramine on efflux of [3H]-5-HT from the myenteric plexus were also ...

journal_title：British journal of pharmacology

authors： Gershon MD,Jonakait GM

更新日期：1979-05-01 00:00:00

abstract：:1. Nociceptin, the endogenous ORL(1) receptor agonist inhibited the motor response to electrical-field stimulation in the rat anococcygeus muscle. This effect was characterized using the peptide ligands acetyl-Arg-Tyr-Tyr-Arg-Trp-Lys-NH(2) (Ac-RYYRWK-NH(2)), acetyl-Arg-Tyr-Tyr-Arg-Ile-Lys-NH(2) (Ac-RYYRIK-NH(2)) and [...

journal_title：British journal of pharmacology

authors： Ho M,Corbett AD,McKnight AT

更新日期：2000-09-01 00:00:00

abstract：:1. Orexin-containing neurons have been implicated in feeding, sleep-wake cycles and more recently in drug-seeking behaviour. 2. Pretreatment of alcohol-preferring (iP) rats with an orexin1 receptor antagonist (SB-334867, 20 mg kg(-1), intraperitoneally) completely abolished an olfactory cue-induced reinstatement of al...

journal_title：British journal of pharmacology

authors： Lawrence AJ,Cowen MS,Yang HJ,Chen F,Oldfield B

更新日期：2006-07-01 00:00:00

abstract：:1. Human big-endothelin-1 (big-ET-1) and endothelin-1 (ET-1) are equipotent as pressor agents and produce a significant change in mean arterial blood pressure (MAP) in anaesthetized guinea-pigs (2 nmol kg-1: peak delta MAP: 23 +/- 6 mmHg and 26 +/- 5 mmHg, respectively). 2. Unlike big-ET-1, big-endothelin-3 (big-ET-3)...

journal_title：British journal of pharmacology

authors： D'Orléans-Juste P,Télémaque S,Claing A

更新日期：1991-10-01 00:00:00

abstract：:1. Aggressive behaviour was elicited in rats that had been deprived of food for 20 h daily (starved), by chronic administration of Cannabis sativa extract or (-)-Delta(9)-trans-tetrahydrocannabinol.2. The influence of intraperitoneal (i.p.) or oral glucose administration, cold environment, acidosis, and corn, and prot...

journal_title：British journal of pharmacology

authors： Carlini EA,Hamaoui A,Märtz RM

更新日期：1972-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Iridoid glycosides containing the double bond scaffold of cyclopentapyran are reversible and orthosteric agonists of glucagon-like peptide-1 (GLP-1) receptors and exert anti-nociceptive and neuroprotective actions. Morroniside, derived from the medicinal herb Cornus officinalis, is an atypical se...

journal_title：British journal of pharmacology

authors： Xu M,Wu HY,Liu H,Gong N,Wang YR,Wang YX

更新日期：2017-04-01 00:00:00

abstract：:1. Nine non-steroidal anti-inflammatory drugs were tested for antagonism of bradykinin-induced bronchoconstriction in guinea-pig lungs in vivo. Only one, benzydamine, was inactive.2. The descending order of potency of the active anti-inflammatory drugs was meclofenamate = Scha 306>Scha 87/2>indoxole>Mi85>indomethacin>...

journal_title：British journal of pharmacology

authors： Collier HO,James GW,Piper PJ

更新日期：1968-09-01 00:00:00

abstract：:1 Tegaserod (Zelnorm) is a potent 5-hydroxytryptamine4 (5-HT4) receptor agonist with clinical efficacy in disorders associated with reduced gastrointestinal motility and transit. The present study investigated the interaction of tegaserod with 5-HT2 receptors, and compared its potency in this respect to its 5-HT4 rece...

journal_title：British journal of pharmacology

authors： Beattie DT,Smith JA,Marquess D,Vickery RG,Armstrong SR,Pulido-Rios T,McCullough JL,Sandlund C,Richardson C,Mai N,Humphrey PP

更新日期：2004-11-01 00:00:00

abstract：:1. A series of analogues of angiotensin II (AT(II)) has been used in the present experiments to characterize receptors for AT(II) in intestinal (rat stomach strip, rat colon) and vascular (rabbit aorta) smooth muscles. Two types of compounds have been chosen: (a) agonists with reduced potency, in which 4-Tyr, 6-His or...

journal_title：British journal of pharmacology

authors： Park WK,Regoli D,Rioux F

更新日期：1973-06-01 00:00:00

abstract：:1. The effect of intradermally injected endotoxin on skin blood flow was investigated in anaesthetized male Wistar rats in vivo. 2. Local skin blood flow changes were measured hourly for 6 h in the shaved dorsal skin with a laser-Doppler flow probe and compared to changes in control sites which had been injected with ...

journal_title：British journal of pharmacology

authors： Warren JB,Coughlan ML,Williams TJ

更新日期：1992-08-01 00:00:00