Abstract:
:The N-methyl-D-aspartate (NMDA) receptor-mediated component of the synaptic response of cerebellar granule cells to mossy fibre stimulation was selectively inhibited by the nitric oxide (NO) donor, nitroprusside (nitroferricyanide). The direct depolarisation of granule cells induced by perfusion of NMDA was similarly reduced. However, these effects are unlikely to be caused by NO because, inter alia, they could not be replicated by other NO donors whereas ferricyanide was similarly effective.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
East SJ,Batchelor AM,Garthwaite Jdoi
10.1016/0014-2999(91)90021-hsubject
Has Abstractpub_date
1991-12-10 00:00:00pages
119-21issue
1-2eissn
0014-2999issn
1879-0712pii
0014-2999(91)90021-Hjournal_volume
209pub_type
杂志文章abstract::The systemic administration of polyamines (s.c.) produced a dose-dependent motor depression. With high doses the depressant effect was long-lasting and the animals showed signs of toxicity. ED50 values for spermine, spermidine and putrescine were 38, 90 and 251 mg/kg respectively. The motor depression induced by the s...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(96)00786-8
更新日期:1996-12-30 00:00:00
abstract::Although, several effects of glucosamine and its sulfated form (sulfated glucosamine) have been proposed for the suppression of osteoarthritis, their exact mechanisms have not been completely elucidated. This study explains the novel possibility of involvement of sulfated glucosamine in improving cellular antioxidant ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2007.10.027
更新日期:2008-01-28 00:00:00
abstract::The effects of i.v. injected delta9-tetrahydrocannabinol (delta9-THC) on behaviour, body temperature and levels of brain monoamines, measured spectrophotofluorimetrically, of the rat were determined. Doses of delta9-THC in the range of 0.05--5.0 mg/kg produced biphasic changes in behaviour, body temperature and levels...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(77)90244-8
更新日期:1977-11-15 00:00:00
abstract::The mechanisms underlying the contractile effects of neuropeptide Y (NPY) in relation to those of noradrenaline (NA) on small human blood vessels were studied in vitro. NPY caused contractions of mesenteric veins, renal and skeletal muscle arteries but not of mesenteric arteries. NPY was about 5- to 10-fold more poten...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(87)90712-6
更新日期:1987-04-14 00:00:00
abstract::Cisplatin (CDDP)-induced nephrotoxicity (CIN) is one of the most serious toxicities caused by this potent antitumor agent. It has been reported that Mg premedication attenuates CIN in clinical trials; however, the mechanism underlying its nephroprotection is not fully understood. Therefore, the aim of this study was t...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2017.05.034
更新日期:2017-09-15 00:00:00
abstract::Chronic infection with the liver fluke, Opisthorchis viverrini, induces advanced periductal fibrosis and is a relative risk factor for cholangiocarcinoma in Southeastern Asia. We examined the reducing effect of curcumin on hepatobiliary fibrosis using O. viverrini-infected hamsters supplemented with dietary 1% curcumi...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2010.04.018
更新日期:2010-07-25 00:00:00
abstract::Recent studies suggest that non-steroidal anti-inflammatory drugs have central sites of action which contribute to their analgesic efficacy. In the present study microinjections of the non-steroidal anti-inflammatory drug, dipyrone, were made into the medullary nucleus raphe magnus of lightly pentobarbital-anesthetize...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(96)00909-0
更新日期:1996-12-27 00:00:00
abstract::Brain microvessel endothelial cell monolayers have been shown to be a suitable blood-brain barrier in vitro system to study adrenergic regulation of permeability. We tested adrenergic drugs on bovine brain microvessel endothelial cell monolayer permeability to a biomembrane impermeant molecule, sodium fluorescein. End...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0922-4106(94)90092-2
更新日期:1994-10-14 00:00:00
abstract::Transient ischemia was produced for 15 min by occlusion of the middle cerebral artery in halothane-anesthetized rats, and changes in the extracellular concentrations of neurotransmitter monoamines and amino acids were examined in the striatum. The occlusion produced marked increases in the extracellular concentrations...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2003.11.006
更新日期:2004-01-26 00:00:00
abstract::Cultured retina cells released accumulated [3H]GABA (gamma-aminobutyric acid) when stimulated by L-glutamate, N-methyl-D-aspartate (NMDA) and kainate. In the absence of Mg2+, dopamine at 200 microM (IC50 60 microM), inhibited in more than 50% the release of [3H]GABA induced by L-glutamate and NMDA, but not by kainate....
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(97)01522-7
更新日期:1998-02-05 00:00:00
abstract::(+/-)3,4-Methylenedioxymethamphetamine (MDMA) was administered to rats as a single 40 mg/kg injection s.c. or 40 mg/kg s.c. every second day for 4 injections. Sixteen days following the last injection rats were killed. MDMA produced significant depletions of 5-HT and its metabolite 5-HIAA in the hippocampus and the fr...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(87)90441-9
更新日期:1987-06-19 00:00:00
abstract::Recent studies suggested the involvement of the endocannabinoid pathway on insulin secretion in RINm5F cells or rat islets. Animal and clinical studies have reported beneficial effects of the selective cannabinoid 1 receptor antagonist rimonabant on glucose homeostasis. The aim of this study was to investigate the in ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2009.05.024
更新日期:2009-08-15 00:00:00
abstract::The effect of 5-hydroxytryptamine (5-HT) on the release of prostacyclin and thromboxane (TX) A2 from isolated rat dental pulp was evaluated. 5-HT (1-1,000 microM) caused a dose-dependent and marked stimulation of the release of prostacyclin but not TXA2. Of the 5-HT-related indolealkylamines tested, only tryptamine ha...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(87)90320-7
更新日期:1987-04-29 00:00:00
abstract::The location of alpha 2-adrenergic receptors has been investigated in the guinea pig kidney. We used an in vitro labeling autoradiographic technique to examine the distribution of specific [3H]clonidine binding sites with the light microscope. alpha 2-Adrenergic receptors appeared to be located predominantly on the pr...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(80)90194-6
更新日期:1980-10-31 00:00:00
abstract::Trans-dehydrocrotonin has antiulcerogenic and antitumor activities. A complex of beta-cyclodextrin with dehydrocrotonin was developed to improve the delivery of dehydrocrotonin. Complex in solid state was evaluated using X-ray diffraction (XRD), differential scanning calorimetry (DSC), thermal gravimetric analysis (TG...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2005.01.016
更新日期:2005-03-07 00:00:00
abstract::CysLT1 receptors are known to be involved in the pathogenesis of asthma. However, the functional roles of CysLT2 receptors in this condition have not been determined. The purpose of this study is to develop an experimental model of CysLT2 receptor-mediated LTC4-induced lung air-trapping in guinea pigs and use this mod...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2016.11.036
更新日期:2017-01-05 00:00:00
abstract::The administration of morphine and fentanyl by continuous intravenous infusion has been shown to produce analgesic tolerance and physical dependence in human neonates. In animals, daily repeated morphine bolus injections is a common method of inducing neonatal rat tolerance and dependence. Yet this method differs from...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(97)01434-9
更新日期:1997-12-11 00:00:00
abstract::In this study, we synthesized a novel carbazole derivative, MHY407, as a sensitizer of cancer cells to increase DNA damage. We then evaluated the anticancer effects of MHY407 and identified the molecular mechanism for the sensitization of breast cancer cell lines. MHY407 significantly increased DNA damage as determine...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2012.10.001
更新日期:2012-12-15 00:00:00
abstract::5-Hydroxytryptamine (5-HT) mediates intestinal hypersecretion associated with infection and inflammation. We tested the hypothesis that 5-HT-induced anion secretion is mediated by an opioid-sensitive enteric neural circuit. 5-HT, at a contraluminal concentration of 10 microM, increased short-circuit current by 58 +/- ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(02)02249-5
更新日期:2002-09-13 00:00:00
abstract::Ro 40-5967 [(1S,2S)-2-[2[3-(2-benzamidopropyl]- methylamino]ethyl]-6-fluoro-1,2,3,4-tetrahydro-1-isopropyl-2-naphthyl- methoxyacetate] is a new Ca2+ channel antagonist active at L-type channels. Radioligand binding studies in cardiac tissue show that Ro 40-5967 does not inhibit 1,4-dihydropyridine binding, but does in...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(95)00194-p
更新日期:1995-07-04 00:00:00
abstract::The vasodilator profile of synthetic atrial natriuretic factor (ANF) was characterized using isolated vascular preparations. Nanomolar concentrations of ANF relaxed rabbit aortic rings contracted by serotonin, histamine, methoxamine or angiotensin II. The synthetic peptide was most effective (IC50 = 1.3 X 10(-10) M) i...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(84)90353-4
更新日期:1984-06-15 00:00:00
abstract::Sex and stress hormones coordinate experience and behaviour with physiological regulations. In the brain the sex hormones act to promote the repertoire of affiliative and reproductive behaviours. Stress hormones target in particular brain circuits underlying emotional arousal and cognition. To exert these actions the ...
journal_title:European journal of pharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.ejphar.2009.10.017
更新日期:2010-01-10 00:00:00
abstract::The effects of itasetron (endo-N-8-methyl-8-azabicyclo-[3.2.1.]-octo-3-yl) -2,3-dihydro-2-oxo-1 H-benzimidazole-1-carboxamide hydrochloride), a 5-HT3 receptor antagonist, on discrete memory abilities of the aged rat were assessed by using the multiple choice avoidance behavioral task. Chronic treatment with itasetron ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(96)00586-9
更新日期:1996-09-12 00:00:00
abstract::N-[4-(3,4-dihydro-6,7-dimethoxyisoquinolin-2(1H)-yl)butyl]-2-methoxy-5-methyl-benzamide (RHM-1) and N-[2-(3,4-dihydro-6,7-dimethoxyisoquinolin-2(1H)-yl)ethyl]-2-methoxy-5-methylbenzamide (RHM-2), two conformationally flexible benzamide analogues, were radiolabeled with tritium (specific activity=80 Ci/mmol) and the bi...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2005.09.063
更新日期:2005-11-21 00:00:00
abstract::The arteriovenous fistula model of circulation can produce a high output and low peripheral resistance situation. Here, we have examined the effects of noradrenaline, vasopressin and sodium nitroprusside on cardiac index, mean arterial blood pressure, venous tone, resistance to venous return, arterial resistance, and ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2008.02.045
更新日期:2008-05-31 00:00:00
abstract::Disturbances in myocyte calcium homeostasis are hypothesized to be one cause for cardiac arrhythmia. The full development of this hypothesis requires (i) the identification of all sources of arrhythmogenic calcium and (ii) an understanding of the mechanism(s) through which calcium initiates arrhythmia. To these ends w...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2013.12.020
更新日期:2014-02-05 00:00:00
abstract::Epinephrine stimulation of 45Ca2+ efflux and inositol 1,4,5-trisphosphate ((1,4,5)IP3) production in parotid cell aggregates from mature rats was greatly inhibited (approximately 70%) by WB 4101 and 5-methylurapidil as compared to a small decrease by chloroethylclonidine (approximately 30%). The combination of WB 4101...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0922-4106(92)90173-s
更新日期:1992-06-05 00:00:00
abstract::Rings of canine bronchi were suspended for isometric tension recording. Contractions produced by exogenously added acetylcholine were inhibited by pirenzepine and pancuronium. The pKB values were 6.76 for pirenzepine (calculated at 10(-6) M) and 5.30 and 5.13 for pancuronium (calculated at 10(-5) and 3 X 10(-5) M, res...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(87)90643-1
更新日期:1987-08-04 00:00:00
abstract::Acetylcholine is not only a neurotransmitter, but is found in a variety of non-neuronal cells. For example, the enzyme choline acetyltransferase (ChAT), catalyzing acetylcholine synthesis, is expressed by the colonic epithelium of different species. These cells release acetylcholine across the basolateral membrane aft...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2014.03.036
更新日期:2014-06-15 00:00:00
abstract::The effects of N-(aminoiminomethyl)-1, 4-dimethyl-1H-indole-2-carboxamide methanesulfonic acid (SM-20550), a novel potent Na(+)/H(+) exchanger, and nicorandil, a K(+) channel opener with nitrate-like activity, were studied in a myocardial ischemia and reperfusion injury model. Anesthetized rabbits underwent occlusion ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(00)00610-5
更新日期:2000-09-15 00:00:00