Endothelium-dependent relaxation to the B1 kinin receptor agonist des-Arg9-bradykinin in human coronary arteries.

abstract：BACKGROUND AND PURPOSE:Kinins are pro-inflammatory peptides that are released during tissue injury, including that caused by inflammatory bowel disease. Herein, we assessed the role and underlying mechanisms through which the absence of kinin B(1) receptors exacerbates the development of dextran sulfate sodium (DSS)-i...

journal_title：British journal of pharmacology

authors： Marcon R,Claudino RF,Dutra RC,Bento AF,Schmidt EC,Bouzon ZL,Sordi R,Morais RL,Pesquero JB,Calixto JB

更新日期：2013-01-01 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：:N-methyl-d-aspartate (NMDA) receptors have been demonstrated to be a pivotal target for ethanol action. The present study examined the actions of acute ethanol exposure on NMDA-induced responses and the acute tolerance to ethanol actions in rat sympathetic preganglionic neurons (SPNs) in vitro and in vivo. NMDA (50 mi...

journal_title：British journal of pharmacology

authors： Lin HH,Hsieh WK,Shiu JY,Chiu TH,Lai CC

更新日期：2003-11-01 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：BACKGROUND AND PURPOSE:In the sensorimotor (SM) and medial prefrontal (mPF) basal ganglia (BG) circuits, the cortical information is transferred to the substantia nigra pars reticulata (SNr) through the hyperdirect trans-subthalamic pathway and through the direct and indirect trans-striatal pathways. The cannabinoid CB...

journal_title：British journal of pharmacology

authors： Antonazzo M,Gutierrez-Ceballos A,Bustinza I,Ugedo L,Morera-Herreras T

更新日期：2019-04-01 00:00:00

abstract：:1. The modulation of 4-aminopyridine sensitive transient outward potassium current (4-AP I(to)) by neuropeptide Y (NPY) (100 nM) in rat ventricular myocytes was examined using the whole cell voltage-clamp technique. 2. Continuous exposure to NPY (100 nM) for 3 - 6 h significantly increased 4-AP I(to) density. The stim...

journal_title：British journal of pharmacology

authors： Heredia MP,Fernández-Velasco M,Benito G,Delgado C

更新日期：2002-04-01 00:00:00

abstract：:1 The activity and pulmonary metabolism of two peptides, 7-homo Pro-bradykinin and 8-homo Phe-bradykinin were studied in isolated systems. 2 Both analogues were about 50-70 times less active than bradykinin on the guinea-pig ileum and 70-160 times less active on isolated strips of cat terminal ileum. 3 The action of b...

journal_title：British journal of pharmacology

authors： Bakhle YS

更新日期：1977-01-01 00:00:00

abstract：:1. Heterologous desensitization or intermolecular cross-talk plays a critical role in regulating intracellular signalling by diverse members of the G-protein-coupled receptor superfamily. We have previously established that the alpha and beta isoforms of the human thromboxane A(2) receptor (TP) undergo differential de...

journal_title：British journal of pharmacology

authors： Kelley-Hickie LP,Kinsella BT

更新日期：2004-05-01 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:Methylene blue (MB) is commonly employed as a treatment for methaemoglobinaemia, malaria and vasoplegic shock. An increasing number of studies indicate that MB can cause 5-HT toxicity when administered with a 5-HT reuptake inhibitor. MB is a potent inhibitor of monoamine oxidases, but other targe...

journal_title：British journal of pharmacology

authors： Oz M,Isaev D,Lorke DE,Hasan M,Petroianu G,Shippenberg TS

更新日期：2012-05-01 00:00:00

abstract：:1. Immunized BP2 mice developed an acute bronchoconstriction in vivo and airway muscle contraction in vitro in response to ovalbumin (OA) and these contractions were dose dependent. 2. Methysergide or atropine inhibited OA-induced bronchoconstriction in vivo and airway muscle contraction in vitro. 3. Neostigmine poten...

journal_title：British journal of pharmacology

authors： Eum SY,Norel X,Lefort J,Labat C,Vargaftig BB,Brink C

更新日期：1999-01-01 00:00:00

abstract：:1. Ethanol has been reported to inhibit the induction of long-term potentiation (LTP) in the hippocampus. However, the correlation between the effects of ethanol in vivo and in vitro remained unclear. In addition, previous works have little considered the possibility that the effect of ethanol is mediated by its metab...

journal_title：British journal of pharmacology

authors： Abe K,Yamaguchi S,Sugiura M,Saito H

更新日期：1999-08-01 00:00:00

abstract：:1. To elucidate the role of thapsigargin-induced Ca2+ entry in endothelial cells in the regulation of vascular tone, changes in Ca2+ and force of smooth muscle were simultaneously monitored in fura-2-loaded strips of porcine renal artery. 2. During phenylephrine-induced sustained contraction, thapsigargin caused an en...

journal_title：British journal of pharmacology

authors： Ihara E,Hirano K,Nishimura J,Nawata H,Kanaide H

更新日期：1999-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:It has been extensively reported that the leading anti-diabetic drug, metformin, exerts significant anticancer effects. This hydrophilic, cationic drug requires cation transporters for cellular entry where it activates its intracellular target, the AMPK signalling pathway. However, clinical resul...

journal_title：British journal of pharmacology

authors： Cai H,Everett RS,Thakker DR

更新日期：2019-08-01 00:00:00

abstract：:1 The responses of the smooth muscle of the capsule and blood vessels of the isolated, blood-perfused spleen of the dog to angiotensin, oxytocin and vasopressin have been investigated and compared to the actions of the catecholamines, adrenaline and noradrenaline.2 Increasing doses of each of the three polypeptides ca...

journal_title：British journal of pharmacology

authors： Davies BN,Withrington PG

更新日期：1975-06-01 00:00:00

abstract：:1. A study has been made of the effects of cocaine and sympathetic denervation on responses of the cat spleen to (-)-noradrenaline and (-)-isoprenaline.2. Responses of isolated strips of spleen capsule to (-)-noradrenaline or to (-)-isoprenaline were not affected by reserpine-pretreatment.3. In adult cats, cocaine (1 ...

journal_title：British journal of pharmacology

authors： Granata AR,Langer SZ

更新日期：1973-08-01 00:00:00

abstract：:1. Characterization of the beta-adrenoceptors mediating inhibition of gastric acid secretion in the conscious Heidenhain pouch dog has been investigated by determination of the effects of propranolol, (+)-propranolol, practolol and H35/25 on salbutamol and isoprenaline-induced inhibition of gastric acid secretion. 2. ...

journal_title：British journal of pharmacology

authors： Daly MJ,Long JM,Stables R

更新日期：1978-09-01 00:00:00

abstract：:1. Unique among the phospholipids, phosphatidylserine depresses brain energy metabolism when injected intravenously into mice in the form of sonicated liposomes. The possibility that this effect results from a metabolic transformation of phosphatidylserine is examined in this paper. 2. A strong enhancement of the phos...

journal_title：British journal of pharmacology

authors： Bigon E,Boarato E,Bruni A,Leon A,Toffano G

更新日期：1979-12-01 00:00:00

abstract：:1 We investigated the neuritogenic action of nitric oxide (NO)-generating agents and their mechanisms of action in a subclone of rat pheochromocytoma, PC12h cells. 2 NO donors such as sodium nitroprusside (SNP, 0.05-1 microM), NOR1 (5-100 microM), NOR2 (5-20 microM), NOR3 (5-20 microM), NOR4 (5-100 microM), or S-nitro...

journal_title：British journal of pharmacology

authors： Yamazaki M,Chiba K,Mohri T

更新日期：2005-11-01 00:00:00

abstract：:There are proposals for the implementation of beta(2)-adrenoceptor agonists for the management of muscle wasting diseases. The idea has been initiated by studies in animal models which show that beta(2)-adrenoceptor agonists cause hypertrophy of skeletal muscle. Their use in clinical practice will also need an underst...

journal_title：British journal of pharmacology

authors： Molenaar P,Chen L,Parsonage WA

更新日期：2006-03-01 00:00:00

abstract：BACKGROUND:Intrathecal (i.t.) injection of orexin A (OX-A) increases blood pressure and heart rate (HR), but the effects of OX-A on sympathetic and phrenic, nerve activity, and the baroreflex(es), somato-sympathetic and hypoxic chemoreflex(es) are unknown. EXPERIMENTAL APPROACH:Urethane-anaesthetized, vagotomized and ...

journal_title：British journal of pharmacology

authors： Shahid IZ,Rahman AA,Pilowsky PM

更新日期：2011-02-01 00:00:00

abstract：:The neonate has an unusual capacity for survival and the possibility exists that mechanisms for controlling stress responses may differ in the developing animal. In adults both endogenous and exogenous opioids can modulate the corticosterone responses to stress. We have studied this effect in neonatal rats and found t...

journal_title：British journal of pharmacology

authors： Bailey CC,Kitchen I

更新日期：1987-05-01 00:00:00

abstract：:1. The sulphonylureas, tolbutamide (0.1-10 mM) and glibenclamide (0.1-100 microM) shown not to inhibit ATP-K+ channel currents when applied to inside-out membrane patches excised from rat cultured cerebral cortex or freshly-dispersed ventromedial hypothalamic nucleus (VMHN) neurones. 2. Saturable binding sites for [3H...

journal_title：British journal of pharmacology

authors： Ashford ML,Boden PR,Treherne JM

更新日期：1990-11-01 00:00:00

abstract：:1. Effects of neuropeptides of the vasopressin family on Cl(-) secretion have not yet been reported in lung. Using the 16HBE14o- bronchial epithelial cell line, we investigated their action on Cl(-) secretion. 2. In symmetrical Cl(-) solutions, basolateral application of arginine vasotocin (AVT), oxytocin or isotocin ...

journal_title：British journal of pharmacology

authors： Bernard K,Bogliolo S,Ehrenfeld J

更新日期：2005-04-01 00:00:00

abstract：:1. Diabetic modifications of nicotinic receptor-operated noncontractile Ca2- mobilization observed in the presence of anticholinesterase were investigated by measuring Ca(2+)-aequorin luminescence in diaphragm muscles of mice with diabetes induced by injections of streptozotocin (150 mg kg-1, bolus i.v.) and alloxan (...

journal_title：British journal of pharmacology

authors： Kimura I,Tsuneki H,Dezaki K,Kimura M

更新日期：1995-11-01 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：:1. The actions of etorphine, morphine and diprenorphine were investigated on neurones of the cerebral cortex and spinal cord of rats anaesthetized with pentobarbitone.2. In the cerebral cortex, intravenous etorphine increased the latency of the primary evoked response to a peripheral nerve stimulus and suppressed the ...

journal_title：British journal of pharmacology

authors： Biscoe TJ,Duggan AW,Lodge D

更新日期：1972-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The sonic hedgehog pathway (Shh) plays a central role in maintaining stem cell function and behaviour in various processes related to self-renewal and tissue regeneration. However, the therapeutic effect of Shh on mouse embryonic stem cells (mESCs) has not yet been clearly elucidated. Thus, we in...

journal_title：British journal of pharmacology

authors： Oh JY,Suh HN,Choi GE,Lee HJ,Jung YH,Ko SH,Kim JS,Chae CW,Lee CK,Han HJ

更新日期：2018-09-01 00:00:00

abstract：:1. Conscious normotensive cynomolgus monkeys were chronically instrumented for the measurement of arterial blood pressure and heart rate to investigate the relationships between the plasma concentration, suppression of the pressor response to angiotensin II (AII), compensatory increase in plasma AII, and hypotensive e...

journal_title：British journal of pharmacology

authors： Roccon A,Marchionni D,Donat F,Segondy D,Cazaubon C,Nisato D

更新日期：1994-01-01 00:00:00

abstract：:Along with many other mammalian ATP-binding cassette (ABC) transporters, members of the ABCG group are involved in the regulated transport of hydrophobic compounds across cellular membranes. In humans, five ABCG family members have been identified, encoding proteins ranging from 638 to 678 amino acids in length. All f...

journal_title：British journal of pharmacology

authors： Kerr ID,Haider AJ,Gelissen IC

更新日期：2011-12-01 00:00:00