Intracellular machinery for the transport of AMPA receptors.

abstract：:1. The effects of inhaled platelet-activating factor (PAF) on responsiveness of the human nasal airway were examined in normal subjects by measuring nasal airway resistance in response to histamine and bradykinin at 2, 6, 24, 48 h and 7 d after PAF administration. Eosinophil cationic protein (ECP) in nasal secretions ...

journal_title：British journal of pharmacology

authors： Austin CE,Foreman JC

更新日期：1993-09-01 00:00:00

abstract：:Annexin A2 (AnxA2) was originally identified as a substrate of the pp60v-src oncoprotein in transformed chicken embryonic fibroblasts. It is an abundant protein that associates with biological membranes as well as the actin cytoskeleton, and has been implicated in intracellular vesicle fusion, the organization of memb...

journal_title：British journal of pharmacology

authors： Liu Y,Myrvang HK,Dekker LV

更新日期：2015-04-01 00:00:00

abstract：:(1) The effects on the whole-cell carbachol-induced muscarinic cationic current (mIcat) of antibodies against the alpha-subunits of various G proteins, as well as the effect of a Gbetagamma subunit, were studied in single guinea-pig ileal smooth muscle cells voltage-clamped at -50 mV. Ionized intracellular calcium con...

journal_title：British journal of pharmacology

authors： Yan HD,Okamoto H,Unno T,Tsytsyura YD,Prestwich SA,Komori S,Zholos AV,Bolton TB

更新日期：2003-06-01 00:00:00

abstract：:1. Arachidonic acid caused larger contractions to indomethacin-tested guinea-pig trachea than in control tracheae. 2. No change in contractions was obtained in tracheae treated with 5,8, 11, 14, eicosatetraynoic acid (ETYA 10 micro M). 3. ETYA (100 micro M) blocked the effect of indomethacin on arachidonic acid-induce...

journal_title：British journal of pharmacology

authors： Mitchell HW

更新日期：1982-08-01 00:00:00

abstract：:1. The relationship between the capacity of the chick biventer preparation, both intact tissue and homogenate, to inactivate acetylcholine and the ability of eserine to increase the sensitivity of the tissue to acetylcholine have been investigated.2. At concentrations of eserine of 2.69 x 10(-9)M and 2.69 x 10(-8)M th...

journal_title：British journal of pharmacology

authors： Baldwin DW,Lesser E

更新日期：1971-07-01 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：: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：:1. Treatment of rat mesangial cells with interleukin 1 beta (IL-1 beta) or tumour necrosis factor alpha (TNF alpha) has been shown to induce a macrophage-type of nitric oxide (NO) synthase. Here we report that adenosine 3':5'-cyclic monophosphate (cyclic AMP) is another mediator that triggers induction of NO synthase ...

journal_title：British journal of pharmacology

authors： Mühl H,Kunz D,Pfeilschifter J

更新日期：1994-05-01 00:00:00

abstract：:1 gamma-Aminobutyric acid (GABA, 0.1 to 1 mM) had no significant effect on the amplitude, rise time, half decay time or frequency of miniature endplate potentials (m.e.p.ps) at the frog or mouse neuromuscular junctions in vitro. 2 Addition of GABA (1 mM) to preparations previously treated with 11 mM K+-Ringer did not ...

journal_title：British journal of pharmacology

authors： Smart TG

更新日期：1980-01-01 00:00:00

abstract：:1. In Ca-free solution, the contractile response of guinea-pig taenia caecum to 10(-4) M carbachol was mediated through muscarinic receptors and was reduced time-dependently by desensitization with 10(-4) M carbachol, but not 10(-4) M histamine. On the other hand, the response to 10(-4) M histamine was shown to be med...

journal_title：British journal of pharmacology

authors： Hishinuma S,Uchida MK

更新日期：1988-07-01 00:00:00

abstract：:1. The alpha 2-adrenoceptor binding sites of rabbit spleen and rat kidney, labelled with [3H]-rauwolscine, were characterized using a range of subtype selective ligands. 2. In rabbit spleen, the alpha-2-adrenoceptor binding sites displayed high affinity for oxymetazoline and WB 4101 and low affinity for prazosin and c...

journal_title：British journal of pharmacology

authors： Michel AD,Loury DN,Whiting RL

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Tooth eruption is a complicated process regulated by the dental follicles (DF). Our recent study discovered that tooth eruption was inhibited upon injection of bleomycin into DF. However, the mechanisms were unknown. EXPERIMENTAL APPROACH:Human dental follicle cells (hDFCs) were treated by bleom...

journal_title：British journal of pharmacology

authors： Li ZZ,Wang HT,Lee GY,Yang Y,Zou YP,Wang B,Gong CJ,Cai Y,Ren JG,Zhao JH

更新日期：2020-10-17 00:00:00

abstract：:1. The role of nitric oxide in the coronary circulation under basal conditions and when exposed to various vasodilator stimuli was studied in instrumented, anaesthetized goats, by examining the action of inhibiting endogenous nitric oxide production with NG-nitro-L-arginine methyl ester (L-NAME). 2. In 12 goats, left ...

journal_title：British journal of pharmacology

authors： García JL,Fernández N,García-Villalón AL,Monge L,Gómez B,Diéguez G

更新日期：1992-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Inhibitory junction potentials (IJP) are responsible for smooth muscle relaxation in the gastrointestinal tract. The aim of this study was to pharmacologically characterize the neurotransmitters [nitric oxide (NO) and adenosine triphosphate (ATP)] and receptors involved at the inhibitory neuromus...

journal_title：British journal of pharmacology

authors： Grasa L,Gil V,Gallego D,Martín MT,Jiménez M

更新日期：2009-11-01 00:00:00

abstract：:In addition to their classical known effects, such as analgesia, impairment of cognition and learning and appetite enhancement, cannabinoids have also been related to the regulation of cardiovascular responses and implicated in cardiovascular pathology. Elevated levels of endocannabinoids have been related to the extr...

journal_title：British journal of pharmacology

authors： Mendizábal VE,Adler-Graschinsky E

更新日期：2007-06-01 00:00:00

abstract：:1. Previous patch clamp studies of oesophageal circular muscle cells showed that nitric oxide (NO) modulated the opening of Ca2(+)-activated K+ channels involved in mediating the inhibitory junction potentials (i.j.ps). This study clarified the role of Ca2+ release from the superficial sarcoplasmic reticulum (SR) in t...

journal_title：British journal of pharmacology

authors： Cayabyab FS,Daniel EE

更新日期：1996-08-01 00:00:00

abstract：:The effect of nicotine on the bioformation of prostacyclin (PGI2) and of thromboxane (Tx)B2 in rabbit aorta and platelets, respectively, was investigated. Rabbit aortic rings were incubated with [14C]-arachidonic acid ( [14C]-AA) and the incubation products were separated with thin layer chromatography (t.l.c.). Alter...

journal_title：British journal of pharmacology

authors： Alster P,Wennmalm A

更新日期：1984-01-01 00:00:00

abstract：:1. The effects of 5-hydroxytryptamine (5-HT) uptake inhibitors, agonists and antagonists have been evaluated on mouse marble-burying behaviour, a putative test for anxiolytic agents. The high levels of locomotor activity occurring on first exposure to a circular runway (runway were used as a separate test of non-speci...

journal_title：British journal of pharmacology

authors： Njung'e K,Handley SL

更新日期：1991-09-01 00:00:00

abstract：:1. The effects of pinacidil on noradrenaline-induced tone, smooth muscle membrane potential and 42K- and 86Rb-efflux from isolated mesenteric resistance vessels (internal diameter 200 microns) of the rat have been studied. 2. Pinacidil (0.3-10 microM) produced concentration-dependent suppression of noradrenaline-induc...

journal_title：British journal of pharmacology

authors： Videbaek LM,Aalkjaer C,Mulvany MJ

更新日期：1988-09-01 00:00:00

abstract：:1. The intravenous, subcutaneous and oral toxicity of ambenoxan in mice is reported.2. Ambenoxan is a centrally acting skeletal muscle relaxant shown to be effective in mice, rats, rabbits, dogs and monkeys without loss of the righting reflex.3. It had no peripheral neuromuscular blocking properties.4. Decerebrate rig...

journal_title：British journal of pharmacology

authors： Shapero M,Southgate PJ

更新日期：1970-02-01 00:00:00

abstract：:Robert F. Furchgott, pharmacologist and joint winner of the Nobel Prize for Medicine or Physiology (1998) died on the 12th of May 2009 aged 92. By unlocking the astonishingly diverse biological actions of nitric oxide, Furchgott leaves behind a rich legacy that has both revolutionized our understanding of human physio...

journal_title：British journal of pharmacology

authors： Martin W

更新日期：2009-10-01 00:00:00

abstract：:1. A comparative study was carried out to assess the regional haemodynamic effects of intravenous infusion of human alpha- and beta-calcitonin gene-related peptide (CGRP; 0.006, 0.06 and 0.6 nmol h-1) in conscious, unrestrained Wistar rats. 2. With human alpha-CGRP, tachycardia was always accompanied by a fall in mean...

journal_title：British journal of pharmacology

authors： Gardiner SM,Compton AM,Bennett T

更新日期：1989-12-01 00:00:00

abstract：:1 Release of [3H]-noradrenaline and 3H-purine by ouabain (10(-4)M) or high KCl (50 mM) was investigated in the superfused rabbit pulmonary arterial segment preincubated with [3H]-noradrenaline or [3H]-adenosine. 2 Ouabain elicited a delayed large contraction and a parallel [3H]-noradrenaline efflux. These were substan...

journal_title：British journal of pharmacology

authors： Katsuragi T,Su C

更新日期：1982-12-01 00:00:00

abstract：:Following the discovery of the first effective antiviral compound (idoxuridine) in 1959, nucleoside analogues, especially acyclovir (ACV) for the treatment of herpesvirus infections, have dominated antiviral therapy for several decades. However, ACV and similar acyclic nucleosides suffer from low aqueous solubility an...

journal_title：British journal of pharmacology

authors： De Clercq E,Field HJ

更新日期：2006-01-01 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：:1. The electrical activity of guinea-pig pelvic ganglion cells following iontophoretically applied cholinergic drugs, alone and during orthodromic nerve stimulation via the hypogastric nerve, has been recorded intracellularly.2. Iontophoretic application of nicotine (Nic) and acetylcholine (ACh) reduced membrane resis...

journal_title：British journal of pharmacology

authors： Holman ME,Muir TC,Szurszewski JH,Yonemura K

更新日期：1971-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:This study represents a novel characterisation of KCNQ-encoded potassium channels in the vasculature using a variety of pharmacological and molecular tools to determine their role in contractility. EXPERIMENTAL APPROACH:Reverse transcriptase polymerase chain reaction (RT-PCR) experiments were un...

journal_title：British journal of pharmacology

authors： Yeung SY,Pucovský V,Moffatt JD,Saldanha L,Schwake M,Ohya S,Greenwood IA

更新日期：2007-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Non-invasive in vivo imaging of cannabinoid CB2 receptors using PET is pursued to study neuroinflammation. The purpose of this study is to evaluate the in vivo binding specificity of [18 F]MA3, a CB2 receptor agonist, in a rat model with local overexpression of human (h) CB2 receptors. METHODS:[...

journal_title：British journal of pharmacology

authors： Attili B,Celen S,Ahamed M,Koole M,Haute CVD,Vanduffel W,Bormans G

更新日期：2019-05-01 00:00:00

abstract：:1. We have investigated the effect of the potassium channel opener, NIP-121, on contraction elicited by melittin (a phospholipase A2 activator) in epithelium-intact and epithelium-denuded trachea isolated from guinea-pigs. The effects of NIP-121 were compared with those of isoprenaline, aminophylline and hydrocortison...

journal_title：British journal of pharmacology

authors： Shikada K,Tanaka S

更新日期：1993-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:This paper is intended to assist pharmacologists to make the most of statistical analysis and in avoid common errors. APPROACH:A scenario is presented where an experimenter performed an experiment to test the effects of two drugs on cultured cells. Analysis of the results, expressed as percentag...

journal_title：British journal of pharmacology

authors： Lew M

更新日期：2007-10-01 00:00:00