Abstract:
:WEB 2086, a novel specific platelet activating factor (PAF) antagonist derived from triazolodiazepines, inhibited in a dose-related manner the hypotensive and lethal effect of PAF as well as of E. coli endotoxin in the rat. The hypotension induced by endotoxin (15 mg/kg i.v.) or PAF (30 ng/(kg X min) i.v.) in anaesthetized rats was prevented by oral (1-10 mg/kg) and inhibited or reversed by i.v. (0.1-5.0 mg/kg or 0.1-1.0 mg/kg) doses of WEB 2086. Similar oral and i.v. doses of WEB 2086 protected conscious rats from PAF (15 micrograms/kg i.v.)- and endotoxin (7.5 mg/kg i.v.)-induced death. The results obtained with WEB 2086 confirm that PAF has an important role in the pathophysiology of endotoxin shock. This compound may have a therapeutic effect in human septic shock.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Casals-Stenzel Jdoi
10.1016/0014-2999(87)90602-9subject
Has Abstractpub_date
1987-03-17 00:00:00pages
117-22issue
2eissn
0014-2999issn
1879-0712pii
0014-2999(87)90602-9journal_volume
135pub_type
杂志文章abstract::Prior studies demonstrated that guanabenz reduces systemic blood pressure by inhibiting central sympathetic outflow as well as by adrenergic neuron blockade. Potential mechanisms responsible for the reduction of efferent sympathetic activity were examined in the present series. Guanabenz failed to modify carotid sinus...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(76)90005-4
更新日期:1976-05-01 00:00:00
abstract::We have examined the effects of the recently described heptadecapeptide nocistatin on K+-evoked glutamate release from rat cerebrocortical slices in vitro. In vivo, nocistatin reverses the action of nociceptin. Nocistatin (100 nM, n = 7) did not inhibit K+-evoked glutamate release alone. Nociceptin (100 nM) inhibited ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(98)00545-7
更新日期:1998-09-04 00:00:00
abstract::The monoethyl, monopropyl and monoisopropyl esters of succinic acid, administered intravenously at the dose of 2 micromol/g body weight, were found to increase the insulinotropic action of gliquidone (0.2 nmol/g body weight) in anaesthetized rats. The monoisopropyl ester of succinic acid also doubled the hypoglycemic ...
journal_title:European journal of pharmacology
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更新日期:1997-04-23 00:00:00
abstract::Chronic atypical absence seizures are a component of the Lennox-Gastaut syndrome, a disorder invariably associated with severe cognitive impairment in children. However, the cause of this intellectual delay remains unclear. The AY9944 model of chronic atypical absence seizures in rats reliably reproduces the electrogr...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2006.04.012
更新日期:2006-07-10 00:00:00
abstract::Rat aortic smooth muscle rings without endothelial cells were subjected to alpha 1-adrenoceptor stimulation. We measured the contractile state of the smooth muscle cells and the formation of inositol phosphates (InsPs) on receptor stimulation. Using different extracellular calcium-containing solutions (2.5 mM, 0.1 mM ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0922-4106(05)80034-3
更新日期:1991-05-25 00:00:00
abstract::Defibrotide, a polydeoxyribonucleotide obtained from mammalian lungs, reduced in a dose-dependent fashion the ischemic contracture due to low perfusion (0.2 ml/min) of isovolumic left heart of rabbit and abolished the irregular rhythm of the heart, thereby restoring the cardiomechanical activity upon reperfusion (20 m...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(87)90687-x
更新日期:1987-03-31 00:00:00
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0922-4106(92)90079-b
更新日期:1992-05-12 00:00:00
abstract::Endogenous Nitric Oxide (NO) plays a key role in the physiological regulation of airway functions. In response to various stimuli activated inflammatory cells (e.g., eosinophils and neutrophils) generate oxidants ("oxidative stress") which in conjunction with exaggerated enzymatic release of NO and augmented NO metabo...
journal_title:European journal of pharmacology
pub_type: 杂志文章,评审
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更新日期:2006-03-08 00:00:00
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(97)01427-1
更新日期:1998-01-02 00:00:00
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(85)90466-2
更新日期:1985-10-29 00:00:00
abstract::Pharmacokinetic and pharmacodynamic parameters of the selective serotonin reuptake inhibitor 1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-5-phtalancarbonitril (citalopram) were determined in order to find optimal conditions for augmentation of its effect on extracellular serotonin [5-hydroxytryptamine (5-HT)] through ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(00)00247-8
更新日期:2000-05-26 00:00:00
abstract::In cardiac muscle cells both T-and L-type Ca(2+) channels (TTCCs and LTCCs, respectively) are expressed, and the latter are relevant to a process known as excitation-contraction coupling (ECC). Evidence obtained from docking studies suggests that isoindolines derived from α-amino acids bind to the LTCC CaV1.2. In the ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2016.04.027
更新日期:2016-06-15 00:00:00
abstract::The effect of (+)-sotalol and deoxysotalol on prostaglandin (PGF2a and 15-methyl PGF2alpha)-evoked contractions was studied using the isolated rat uterus. After control responses to prostaglandins had been obtained the uterus was exposed to the nutrient fluid containing 10 microgram/ml of (+)-sotalol, deoxysotalol or ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(77)90138-8
更新日期:1977-11-01 00:00:00
abstract::[14C]Guanidinium ion influx into Na+ channel preparations from mouse and rat cerebral cortex (purified synaptosomes, and synaptoneurosomes) was characterized and its properties were compared with those for 22Na+ influx. Tetrodotoxin-sensitive influx of [14C]guanidinium ion was stimulated by aconitine, veratridine, and...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0922-4106(90)90245-s
更新日期:1990-01-23 00:00:00
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(01)01019-6
更新日期:2001-05-18 00:00:00
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
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更新日期:1987-12-01 00:00:00
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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更新日期:1987-01-28 00:00:00
abstract::Statin medications diminish cholesterol biosynthesis and are commonly prescribed to reduce cardiovascular disease. Statins also reduce production of ubiquinol, a vital component of mitochondrial energy production; ubiquinol reduction may contribute to rhabdomyolysis. Human rhabdomyosarcoma cells were treated with eith...
journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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abstract::In addition to S(-)-nicotine, several minor tobacco alkaloids ((+/-)-nornicotine, anabaseine, S(-)-anabasine, and S(-)-N-methylanabasine) are present in tobacco smoke. This study demonstrates that these alkaloids increase fractional 3H release in a concentration-dependent manner from rat striatal slices preloaded with...
journal_title:European journal of pharmacology
pub_type: 杂志文章
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abstract::The anxiogenic activity of N-methyl-beta-carboline-3-carboxamide (FG 7142) is sometimes difficult to observe in rats. As the open field has recently been applied successfully to test the anxiogenic potential of n-butyl-beta-carboline-3-carboxylate (beta-CCB) in mice, a comparable experiment was performed with FG 7142 ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(91)90685-j
更新日期:1991-07-23 00:00:00
abstract::The angiotensin II-induced vasodilatation was evaluated in rat middle cerebral artery, especially regarding endothelium-derived hyperpolarising factor (EDHF), by use of a pressurised arteriograph. The angiotensin II dilatation was partly antagonised by inhibitors of nitric oxide synthase and cyclo-oxygenase. The remai...
journal_title:European journal of pharmacology
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