Glycine, a simple physiological compound protecting by yet puzzling mechanism(s) against ischaemia-reperfusion injury: current knowledge.

abstract：:1. The radioligand binding characteristics of the 3H-derivative of the novel 5-HT3 receptor antagonist BRL46470 were investigated and directly compared to the well characterized 5-HT3 receptor radioligand [3H]-granisetron, in tissue homogenates prepared from rat cerebral cortex/hippocampus, rat ileum, NG108-15 cells, ...

journal_title：British journal of pharmacology

authors： Steward LJ,Ge J,Bentley KR,Barber PC,Hope AG,Lambert JJ,Peters JA,Blackburn TP,Barnes NM

更新日期：1995-09-01 00:00:00

abstract：:1. In the present study, we describe the expression of the neuropeptides vasoactive intestinal peptide (VIP) and pituitary adenylate cyclase-activating polypeptide (PACAP) as well as their receptors in PC-3 cells, a human prostate cancer cell line. In addition, we have investigated their role in apoptosis induced by s...

journal_title：British journal of pharmacology

authors： Gutiérrez-Cañas I,Rodríguez-Henche N,Bolaños O,Carmena MJ,Prieto JC,Juarranz MG

更新日期：2003-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Inhaled corticosteroids (ICS) are the cornerstone of asthma pharmacotherapy and, acting via the glucocorticoid receptor (GR), reduce inflammatory gene expression. While this is often attributed to a direct inhibitory effect of the GR on inflammatory gene transcription, corticosteroids also induce...

journal_title：British journal of pharmacology

authors： Kelly MM,King EM,Rider CF,Gwozd C,Holden NS,Eddleston J,Zuraw B,Leigh R,O'Byrne PM,Newton R

更新日期：2012-03-01 00:00:00

abstract：:Des-Arg9-bradykinin (des-Arg9-BK) caused endothelium-dependent relaxations in human, isolated coronary arteries which upregulated with in vitro incubation time. Relaxations to des-Arg9-BK were inhibited by the B1 receptor antagonist, des-Arg9-[Leu3]-BK (pK(B), 6.14 +/- 0.11) but were unaffected by the B2 receptor anta...

journal_title：British journal of pharmacology

authors： Drummond GR,Cocks TM

更新日期：1995-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Partial agonists selective for α4β2 nicotinic ACh receptors have been developed for smoking cessation as they induce weak activation of native α4β2* receptors and inhibit effect of nicotine. However, it is unclear whether at brain functions there is an existence of receptor reserve that allows we...

journal_title：British journal of pharmacology

authors： Chen Y,Broad LM,Phillips KG,Zwart R

更新日期：2012-02-01 00:00:00

abstract：:Lipocortin (annexin) 1 is a putative mediator of the inflammatory effects of glucocorticoids. By flow cytometric analysis (FACS) we have studied the effect of dexamethasone on the cellular localization of lipocortin 1. U-937 cells were incubated with or without 10 nM phorbol 12-myristate 13-acetate (PMA) to induce cel...

journal_title：British journal of pharmacology

authors： Solito E,Nuti S,Parente L

更新日期：1994-06-01 00:00:00

abstract：:Gut inflammation occurring in patients with inflammatory bowel diseases (IBD) is associated with an excessive immune response that is directed against constituents of the normal bacterial flora and results in the production of large amounts of inflammatory cytokines. Anti-cytokine compounds, such as the neutralizing T...

journal_title：British journal of pharmacology

authors： Caprioli F,Caruso R,Sarra M,Pallone F,Monteleone G

更新日期：2012-02-01 00:00:00

abstract：:The rat isolated right atrium (frequency response) and progesterone-treated rat uterus (relaxation) were used to examine the beta 1- and beta 2-adrenoceptor stimulatory effects of alprenolol, oxprenolol and pindolol. In addition, the beta 1-adrenoceptor stimulatory effect of practolol was studied in the right atrium. ...

journal_title：British journal of pharmacology

authors： Abrahamsson T

更新日期：1986-04-01 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：:We investigated the ability of the cannabinoid agonists CP55,940 (CB(1)/CB(2)) and anandamide (endogenous cannabinoid) to modulate electrical field stimulation (EFS)-induced acetylcholine (ACh) release from parasympathetic nerve terminals innervating guinea-pig trachea. We assessed whether modulation of transmitter re...

journal_title：British journal of pharmacology

authors： Spicuzza L,Haddad EB,Birrell M,Ling A,Clarke D,Venkatesan P,Barnes PJ,Belvisi MG

更新日期：2000-08-01 00:00:00

abstract：:1. ICI D7114 is a novel, beta-adrenoceptor agonist which stimulates whole body oxygen consumption in conscious rats, cats and dogs and brown adipose tissue (BAT) activity in conscious rats. Treatment of rats with ICI D7114 stimulated oxygen consumption (ED50, 0.04 mg kg-1, p.o.) and BAT mitochondrial guanosine diphosp...

journal_title：British journal of pharmacology

authors： Holloway BR,Howe R,Rao BS,Stribling D,Mayers RM,Briscoe MG,Jackson JM

更新日期：1991-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Stress is believed to be associated with the development of neuropsychiatric disorders, including Alzheimer's disease (AD). We have studied mechanisms implicated in vulnerability to stress and the relationship with changes in AD-related markers. EXPERIMENTAL APPROACH:Anhedonia induced by a chron...

journal_title：British journal of pharmacology

authors： Briones A,Gagno S,Martisova E,Dobarro M,Aisa B,Solas M,Tordera R,Ramírez M

更新日期：2012-02-01 00:00:00

abstract：:1. Des-Arg9 bradykinin (DAB), a classical B1-kinin receptor agonist was without effect when applied to the basolateral surface of rat isolated colon epithelium. Three hours after tissues were isolated DAB caused, after a delay of up to 2 min, a maintained increase of short circuit current (SCC). 2. The SCC increase in...

journal_title：British journal of pharmacology

authors： Teather S,Cuthbert AW

更新日期：1997-07-01 00:00:00

abstract：:1. Phenylarsine oxide (PAO) is commonly used to inhibit tyrosine phosphatase activity. However, PAO can affect a variety of different processes because of its ability to promote sulfhydryl oxidation. In the present study, we investigated the effects that PAO has on basal and beta-adrenergically stimulated L-type Ca(2+...

journal_title：British journal of pharmacology

authors： Sims C,Harvey RD

更新日期：2004-06-01 00:00:00

abstract：:1. Gastric acid secretory responses to pentagastrin were characterized in the rat isolated gastric mucosa. In particular, the mechanisms underlying fade, declining response upon continued stimulation, and tachyphylaxis, progressively reduced responses upon repeated stimulation, were investigated. 2. Pentagastrin, 10(-...

journal_title：British journal of pharmacology

authors： Hirst BH,Holland J,Parsons ME,Price CA

更新日期：1988-12-01 00:00:00

abstract：:1 Noradrenaline and clonidine were applied by microiontophoresis to single neurones in the cerebral cortex and medullary reticular formation of anaesthetized rats.2 Of a total of 247 neurones studied, 79% of medullary units and 60% of cortical units responded in the same manner to both noradrenaline and clonidine. The...

journal_title：British journal of pharmacology

authors： Anderson C,Stone TW

更新日期：1974-07-01 00:00:00

abstract：:1. We have investigated the mechanism of smooth muscle contraction evoked by activation of 5-HT1-like receptors in dog isolated saphenous vein. 2. In the presence of the 5-HT2 receptor antagonist, ritanserin (0.1 microM), concentration-effect curves (10 nM-300 microM) for 5-hydroxytryptamine (5-HT)-induced smooth musc...

journal_title：British journal of pharmacology

authors： Sumner MJ,Feniuk W,McCormick JD,Humphrey PP

更新日期：1992-03-01 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. Superoxide dismutase (SOD, 60 u ml-1) or ferricytochrome c (70 microM) significantly inhibited thrombin-stimulated platelet adhesion to gelatin-coated plastic, whereas catalase (1000 u ml-1) or mannitol (1 mM) had no effect. 2. The platelet aggregation induced by low concentrations of thrombin (causing less than 45...

journal_title：British journal of pharmacology

authors： Salvemini D,de Nucci G,Sneddon JM,Vane JR

更新日期：1989-08-01 00:00:00

abstract：:1 A simple double-isotope assay for phospholipase A2 activity of perfused organs is described; Guinea-pig lungs perfused through the pulmonary circulation exhibit a low background enzyme activity. This activity is blocked by dexamethasone, betamethasone and hydrocortisone, mepacrine, procaine or chlorpromazine. Aspiri...

journal_title：British journal of pharmacology

authors： Blackwell GJ,Flower RJ,Nijkamp FP,Vane JR

更新日期：1978-01-01 00:00:00

abstract：:1. Measurements were made of the in vivo formation of inositol phosphates in the brains of C57/B1/601a mice treated acutely or chronically with lithium chloride (LiCl). 2. A single injection of LiCl (10 mEquiv kg-1, s.c.) 18 h before death increased the accumulation of [3H]-inositol phosphates ([3H]-Ins P's) in the br...

journal_title：British journal of pharmacology

authors： Whitworth P,Heal DJ,Kendall DA

更新日期：1990-09-01 00:00:00

abstract：:1. The benzodiazepine site of the alpha 6 beta 2 gamma 2 subtype of gamma-aminobutyric acidA (GABAA) receptors is distinguishable from that of the alpha 1 beta 2 gamma 2 subtype by its inability to interact with classical benzodiazepines (i.e., diazepam) and its agonistic response to Ro 15-1788, which behaves as an an...

journal_title：British journal of pharmacology

authors： Im WB,Pregenzer JF,Binder JA,Alberts GL,Im HK

更新日期：1997-02-01 00:00:00

abstract：:1. 1-3(Chlorophenyl)piperazine (mCPP) (5 mg kg-1, i.p.) inhibited 2 h food intake in rats previously deprived of food for one day. Ten 5-hydroxytryptamine (5-HT) antagonists given s.c. opposed this hypophagic response. Calculated ID50 values correlated significantly with reported affinities (r = 0.81, n = 10, P less t...

journal_title：British journal of pharmacology

authors： Kennett GA,Curzon G

更新日期：1991-08-01 00:00:00

abstract：:1. The single-channel current recording technique has been used to investigate the effects of cromakalim, diazoxide and ATP, separately and combined, on the opening of ATP-sensitive potassium channels in the insulin-secreting cell-line RINm5F. The actions of these drugs have been studied using the permeabilized open-c...

journal_title：British journal of pharmacology

authors： Dunne MJ,Aspinall RJ,Petersen OH

更新日期：1990-01-01 00:00:00

abstract：:1. The effects of intradermally injected prostaglandins (PGs) E(1), E(2), F(1alpha) and F(2alpha) have been examined in the rat and in man.2. PGE(1) and PGE(2) caused an increase in local vascular permeability in rat skin; their potency was comparable with that of other putative mediators of inflammation (histamine, b...

journal_title：British journal of pharmacology

authors： Crunkhorn P,Willis AL

更新日期：1971-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We investigated whether or not kinin receptors play a role in diabetic blood-retinal barrier breakdown, which is a leading cause of vision loss. EXPERIMENTAL APPROACH:Blood-retinal barrier breakdown was quantified using Evans blue, and expression of kinin B(1) receptor mRNA was measured using qu...

journal_title：British journal of pharmacology

authors： Abdouh M,Talbot S,Couture R,Hasséssian HM

更新日期：2008-05-01 00:00:00

abstract：:1 The venom of the green mamba, Dendroaspis angusticeps, was tested for effects on neuromuscular transmission and skeletal muscle contractility in isolated phrenic nerve-hemidiaphragm preparations of the rat and mouse, chick biventer cervicis muscle preparations and in aneural cultures of embryonic chick skeletal musc...

journal_title：British journal of pharmacology

authors： Barrett JC,Harvey AL

更新日期：1979-10-01 00:00:00

abstract：:The sequence similarity within the amino-terminal regions of parathyroid hormone (PTH) and PTH-related protein (PTHrP) allows the two to share actions at a common site, the PTH1 receptor. A number of biological activities have been ascribed to actions of other domains within PTHrP. PTHrP production by late stage breas...

journal_title：British journal of pharmacology

authors： Martin TJ,Johnson RW

更新日期：2019-05-14 00:00:00

abstract：:The effects of caffeine and procaine on noradrenergic transmission in the guinea-pig mesenteric artery were investigated by recording electrical responses of smooth muscle cells and by measuring the outflow of noradrenaline (NA) and 3,4-dihydroxyphenylglycol (DOPEG) induced by perivascular nerve stimulation. Caffeine ...

journal_title：British journal of pharmacology

authors： Fujii K,Miyahara H,Suzuki H

更新日期：1985-03-01 00:00:00

abstract：:1. Steady state fever has been produced in rabbits with a priming injection followed by a sustaining infusion of homologous plasma containing endogenous pyrogen (EP). This fever appears to last as long as the infusion continues.2. Intravenous salicylate given 1 h after the start of the EP infusion produced only a smal...

journal_title：British journal of pharmacology

authors： Cranston WI,Luff RH,Rawlins MD,Wright VA

更新日期：1971-02-01 00:00:00