Systemic and regional haemodynamic interactions between K+ channel openers and the sympathetic nervous system in the pithed SHR.

abstract：:Proteinase-activated receptor-2 (PAR-2) is expressed throughout the gastrointestinal tract including the pancreas, and may be involved in digestive functions. The aim of our study was to evaluate a potential role for PAR-2 in regulating salivary and pancreatic exocrine secretion in vivo. PAR-2-activating peptides (PAR...

journal_title：British journal of pharmacology

authors： Kawabata A,Nishikawa H,Kuroda R,Kawai K,Hollenberg MD

更新日期：2000-04-01 00:00:00

abstract：:1. Vasorelaxant properties of three nitric oxide (NO) donor drugs (glyceryl trinitrate, sodium nitroprusside and spermine NONOate) in mouse aorta (phenylephrine pre-contracted) were compared with those of endothelium-derived NO (generated with acetylcholine), NO free radical (NO*; NO gas solution) and nitroxyl ion (NO...

journal_title：British journal of pharmacology

authors： Wanstall JC,Jeffery TK,Gambino A,Lovren F,Triggle CR

更新日期：2001-10-01 00:00:00

abstract：:Almost all existing models for G-protein-coupled receptors (GPCRs) are based on the occurrence of monomers. Recent studies show that many GPCRs are dimers. Therefore for some receptors dimers and not monomers are the main species interacting with hormones/neurotransmitters/drugs. There are reasons for equivocal interp...

journal_title：British journal of pharmacology

authors： Franco R,Casadó V,Cortés A,Mallol J,Ciruela F,Ferré S,Lluis C,Canela EI

更新日期：2008-03-01 00:00:00

abstract：:1 Citrated platelet-rich plasma was prepared from New Zealand white rabbits before, during and after administration of chlorpromazine (2 mg/kg) intramuscularly once daily for 3 to 4 weeks. 2 In these plasmas, the velocity of platelet aggregation by 5-hydroxytryptamine (5-HT) added at 1, 3 and 10 microM increased great...

journal_title：British journal of pharmacology

authors： Baldacci M,Baldacci M,Bergel TD,Born GV,Hickman M

更新日期：1980-05-01 00:00:00

abstract：:1. The aim of this study was to investigate whether the hypotensive effect of rat alpha-calcitonin gene-related peptide (alpha CGRP) in conscious rats is mediated by endothelium-derived nitric oxide (NO) or the opening of adenosine 5'-triphosphate (ATP)-sensitive potassium (KATP) channels. 2. Dose-mean arterial pressu...

journal_title：British journal of pharmacology

authors： Abdelrahman A,Wang YX,Chang SD,Pang CC

更新日期：1992-05-01 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：:The effects of verapamil on the contraction of the guinea-pig tracheal smooth muscle induced by calcium (Ca2+) or barium (Ba2+) were investigated in three different conditions: (a) in excess K solution, (b) in the presence of carbachol, and (c) in excess K solution containing carbachol. In order to clarify the contrac...

journal_title：British journal of pharmacology

authors： Baba K,Satake T,Takagi K,Tomita T

更新日期：1986-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:11β-hydroxysteroid dehydrogenase type I (11β-HSD1), a target for Type 2 diabetes mellitus, converts inactive glucocorticoids into bioactive forms, increasing tissue concentrations. We have compared the pharmacokinetic-pharmacodynamic (PK/PD) relationship of target inhibition after acute and repea...

journal_title：British journal of pharmacology

authors： Morentin Gutierrez P,Gyte A,deSchoolmeester J,Ceuppens P,Swales J,Stacey C,Eriksson JW,Sjöstrand M,Nilsson C,Leighton B

更新日期：2015-10-01 00:00:00

abstract：:1. The endothelial modulation of the relaxant responses to the nitric oxide (NO) donor sodium nitroprusside (SNP) and the KATP channel opener levcromakalim (LEM) and the interactions between these agents were analysed in isolated rat aorta. 2. LEM-induced relaxation was unchanged by endothelium removal or by the prese...

journal_title：British journal of pharmacology

authors： Pérez-Vizcaíno F,Cogolludo AL,Zaragozá-Arnáez F,Fajardo S,Ibarra M,López-López JG,Tamargo J

更新日期：1999-12-01 00:00:00

abstract：:1. The novel bradykinin antagonist, HOE 140, completely blocked the fall in rabbit blood pressure caused, not only by i.v. bradykinin, but also by i.v. kallikrein. This shows that both the effects of exogenously administered bradykinin and those of endogenously released kinins are antagonized by HOE 140. 2. Acute panc...

journal_title：British journal of pharmacology

authors： Griesbacher T,Lembeck F

更新日期：1992-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Erectile dysfunction is highly prevalent in diabetic patients and PDE V inhibitors are effective and safe for the treatment of erectile dysfunction in men with diabetes. Therefore, in this study we investigated whether a pharmacokinetic interaction occurs between DA-8159 and metformin, as both dr...

journal_title：British journal of pharmacology

authors： Choi YH,Chung SJ,Lee MG

更新日期：2008-04-01 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：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：BACKGROUND AND PURPOSE:Avoiding danger and finding food are closely related behaviours that are essential for surviving in a natural environment. Growing evidence supports an important role of gut-brain peptides in modulating energy homeostasis and emotional-affective behaviour. For instance, postprandial release of pa...

journal_title：British journal of pharmacology

authors： Verma D,Hörmer B,Bellmann-Sickert K,Thieme V,Beck-Sickinger AG,Herzog H,Sperk G,Tasan RO

更新日期：2016-06-01 00:00:00

abstract：UNLABELLED:1. The release of somatostatin-like immunoreactivity (SRIF-LI) in the human brain was studied in synaptosomal preparations from fresh neocortical specimens obtained from patients undergoing neurosurgery to remove deeply sited tumours. 2. The basal outflow of SRIF-LI from superfused synaptosomes was increased...

journal_title：British journal of pharmacology

authors： Bonanno G,Gemignani A,Schmid G,Severi P,Cavazzani P,Raiteri M

更新日期：1996-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The homeostatic control of arterial BP is well understood with changes in BP resulting from changes in cardiac output (CO) and/or total peripheral resistance (TPR). A mechanism-based and quantitative analysis of drug effects on this interrelationship could provide a basis for the prediction of dr...

journal_title：British journal of pharmacology

authors： Snelder N,Ploeger BA,Luttringer O,Rigel DF,Webb RL,Feldman D,Fu F,Beil M,Jin L,Stanski DR,Danhof M

更新日期：2013-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Botulinum toxin type A (BoNT/A) injections into hyperactive muscles provide effective treatment for spasticity and dystonias, presumably due to its local effects on extrafusal and intrafusal motor fibres. A recent discovery of toxin's retrograde axonal transport to CNS might suggest additional ac...

journal_title：British journal of pharmacology

authors： Matak I

更新日期：2020-01-01 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：:1. The aim of this study was to investigate the relationship between airway reactivity, leukocyte influx and nitric oxide (NO), in conscious guinea-pigs after aerosolized lipopolysaccharide (LPS) exposure. 2. Inhaled histamine (1 mM, 20 s), causing no bronchoconstriction before LPS exposure (30 microg ml(-1), 1 h), ca...

journal_title：British journal of pharmacology

authors： Toward TJ,Broadley KJ

更新日期：2000-09-01 00:00:00

abstract：:1. The effect of 1-aminocyclopropanecarboxylic acid (ACPC), a partial agonist at the glycine site of the N-methyl-D-aspartate (NMDA) receptor complex that exhibits neuroprotective, anxiolytic and antidepressant-like actions, was investigated in a functional assay for presynaptic NMDA receptors. 2. NMDA (100 microM) pr...

journal_title：British journal of pharmacology

authors： Clos MV,Garcia Sanz A,Trullas R,Badia A

更新日期：1996-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Glucocorticoids appear to control Na⁺ absorption in pulmonary epithelial cells via a mechanism dependent upon serum and glucocorticoid-inducible kinase 1 (SGK1), a kinase that allows control over the surface abundance of epithelial Na⁺ channel subunits (α-, β- and γ-ENaC). However, not all data s...

journal_title：British journal of pharmacology

authors： Watt GB,Ismail NA,Caballero AG,Land SC,Wilson SM

更新日期：2012-06-01 00:00:00

abstract：:1. Rat phrenic nerve preparations were used in vitro to study action potential amplitude and nerve conduction time under varying conditions of Pco(2) and sodium bicarbonate concentration in the surrounding Krebs solution.2. A correlation was found between action potential amplitude and pH but not between action potent...

journal_title：British journal of pharmacology

authors： Ellis FR

更新日期：1969-01-01 00:00:00

abstract：:1. Nitric oxide (NO)-mediated neurotransmission is impaired in anococcygeus muscle from 8-week streptozotocin-induced diabetic rats. This study investigated the effects of insulin treatment, and the duration of diabetes on this impairment. In addition, the effect of in vitro exposure to elevated glucose has been inves...

journal_title：British journal of pharmacology

authors： Way KJ,Reid JJ

更新日期：1995-06-01 00:00:00

abstract：:1. Chronic benzodiazepine administration has been associated with tolerance and with downregulation of gamma-aminobutyric acidA (GABAA)-receptor binding and function. However, effects of individual benzodiazepines on brain regions have varied. 2. To compare the effects of chronic lorazepam and alprazolam, we have admi...

journal_title：British journal of pharmacology

authors： Galpern WR,Miller LG,Greenblatt DJ,Shader RI

更新日期：1990-12-01 00:00:00

abstract：:It was confirmed that morphine administration in vivo produced a selective decrease in the calcium content of synaptosomal fractions prepared from rat cerebral cortices. This effect was prevented by naloxone. 2 After morphine or naloxone, there were no changes in the sodium, potassium and magnesium contents of any of ...

journal_title：British journal of pharmacology

authors： Cardenas HL,Ross DH

更新日期：1976-08-01 00:00:00

abstract：:1. Exogenous adenosine triphosphate (ATP) stimulated the short circuit current (SCC) in primary monolayer cultures of rat epididymal cells when added to the apical but not to the basolateral side of the monolayers. Half-maximal stimulation was achieved at 5 x 10(-8) M ATP. 2. The increase in SCC induced by ATP was dep...

journal_title：British journal of pharmacology

authors： Wong PY

更新日期：1988-12-01 00:00:00

abstract：:1. To obtain direct evidence of abnormal eicosanoid biosynthesis in rats injected with anti-glomerular-basement-membrane antibodies (a-GBM), products derived from thromboxane A2 (TXA2) and prostacyclin (PGI2) were measured in 24 h urine collections before and after a-GBM. 2. Administration of a-GBM (9.5 mg) caused alb...

journal_title：British journal of pharmacology

authors： Ward PS,Fuller RW,Ritter JM,Cashman SJ,Rees AJ,Dollery CT

更新日期：1991-07-01 00:00:00

abstract：:1 Nine antibiotic compounds in common use were studied to determine their ability to affect intestinal motility in vitro, in the guinea-pig ileum and rabbit colon. 2 Ampicillin, doxycycline, mecillinam and metronidazole were without effect over a concentration range which included typical serum levels found when these...

journal_title：British journal of pharmacology

authors： Lees GM,Percy WH

更新日期：1981-06-01 00:00:00

abstract：:The POZ domain Krüppel-like zinc finger transcription repressor (POK family) contains many important molecules, including RP58, Bcl6 and PLZF. They function as transcription repressors via chromatin remodelling and histone deacetylation and are known to be involved in the development and tumourigenesis of various orga...

journal_title：British journal of pharmacology

authors： Okado H

更新日期：2020-09-22 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