Abstract：
:In the brains of normal and reserpinized rats both diazepam and amino-oxyacetic acid (AOAA) decreased the 5-hydroxytryptophan (5HTP) accumulation induced by the decarboxylase inhibitor 3-hydroxybenzylhydrazine (NSD 1015). In reserpinized animals, the action of diazepam was antagonized by picrotoxin and bicuculline in doses which did not themselves influence the NSD 1015-induced rise in 5HTP. In conclusion, diazepam probably depresses 5HT synthesis via GABAergic mechanisms and this effect is not dependent on a functionally intact monoaminergic synaptic transmission.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Saner A,Pletscher Adoi
10.1016/0014-2999(79)90200-0subject
Has Abstractpub_date
1979-05-01 00:00:00pages
315-8issue
3eissn
0014-2999issn
1879-0712pii
0014-2999(79)90200-0journal_volume
55pub_type
杂志文章abstract：:The binding of the bisquaternary muscarine receptor antagonist heptane-1,7-bis(dimethyl-3'-phthalimidopropyl)-ammonium bromide (C7/3-phth) was investigated at a number of cholinergic binding sites using (-)-[3H]nicotine, [3H]pirenzepine and (-)-[3H]quinuclidinyl benzilate ([3H]QNB) in both central and peripheral tissu...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0922-4106(93)90002-q
更新日期：1993-06-15 00:00:00
abstract：:In the present study we used freely moving rats with a microdialysis probe placed in their parietal cortex to study the effects of local application of agonists and antagonists of metabotropic glutamate (mGlu) receptors on glutamate release. (1S,3R)-1-aminocyclopentane-1,3-dicarboxylic acid (1S,3R-ACPD; 0.1-1 mM), a n...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00124-1
更新日期：1998-04-24 00:00:00
abstract：:This study was purposed to explore the mechanism of augmenting apoptosis-inducing effects of cisplatin on colorectal cancer SW480 cells by stable transfection of Programmed Cell Death 5 (PDCD5) gene, both in vitro and in vivo. The expression level of PDCD5 of SW480 cells stably transfected with PDCD5 (SW480/PDCD5) and...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2010.09.040
更新日期：2010-12-15 00:00:00
abstract：:Protamine is the only agent approved to reverse heparin-induced anticoagulation. Due to the significant adverse effects of protamine there is an important need for an alternative agent with an improved safety profile. The pharmacodynamics of PM102, a novel peptide-based heparin antagonist, was evaluated and compared t...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2010.03.016
更新日期：2010-06-10 00:00:00
abstract：:Dantrolene sodium (DaNa) markedly depressed the frequency of spontaneous miniature potentials at the frog neuromuscular junction. Its action is still observed at low [Ca2+]o and is little affected by temperature; its effect is not readily reversible. Theophylline antagonises the action of DaNa. DaNa prevents the stimu...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(76)90122-9
更新日期：1976-09-01 00:00:00
abstract：:Evidence has shown that downstream signaling by mu opioid receptor (MOR) agonists that recruit β-arrestin2 may lead to the development of tolerance. Also, it has been suggested that opioid receptor desensitization and cyclic AMP overshoot contributes to the development of tolerance and occurrence of withdrawal, respec...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2018.03.013
更新日期：2018-05-15 00:00:00
abstract：:Scientific and commercial pharmacological interest in the role of galanin and galanin receptors in the regulation of food intake, energy balance, and obesity has waned recently, following initial enthusiasm during the 1980-1990s. It has been replaced by efforts to understand the role of newly discovered peptide system...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/s0014-2999(02)01433-4
更新日期：2002-04-12 00:00:00
abstract：:The spontaneous and electrically evoked activity was examined in guinea-pig, ferret and marmoset urinary bladder. Electrical field stimulation of detrusor strips in vitro induced a rapid, frequency-dependent contraction with a maximum response at 40 Hz. This contraction was partly decreased by either atropine (0.29 mi...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90375-9
更新日期：1985-08-27 00:00:00
abstract：:The present study has examined the functional activity of the 5-HT1D receptor agonist, sumatriptan, and antagonists, GR127935 (2'-methyl-4'-(5-methyl-[1,2,4]oxadiazol-3-yl)-biphenyl-4-carboxyl ic acid [4-methoxy-3-(4-methyl-piperazin-1-yl)-phenyl]-amide), GR55562 (3-[3-(dimethylamino)propyl]-4-hydroxy-N-[4-(4-pyridiny...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(95)00612-1
更新日期：1995-12-04 00:00:00
abstract：:The effects of cyclic nucleotide analogs and related agents on the Ca2+ dependent action potentials of cultured rat aortic smooth muscle cells (reaggregates) were examined. The action potentials were elicited by electrical stimulation in the presence of tetraethylammonium (TEA, 5-15 mM). Superfusion of the aortic cell...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90003-3
更新日期：1987-11-24 00:00:00
abstract：:Ebselen, 2-phenyl-1,2-benzisoselenazole-3(2H)-one can preferentially inhibit the activity of inducible nitric oxide (NO) synthase with little inhibition of endothelial constitutive NO synthase within a certain concentration range. This suggests that ebselen deserves further in vivo studies to examine its possible appl...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0922-4106(94)90179-1
更新日期：1994-04-15 00:00:00
abstract：:The aim of the present study was to determine the effect of a calcium channel blocker on renal function, urinary endothelin excretion and endothelin receptor number in rats. Administration of cyclosporine resulted in a significant impairment of renal function when measured by either [14C]inulin or 24 h creatinine clea...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(91)90132-a
更新日期：1991-02-26 00:00:00
abstract：:To investigate the long-term functional change in the 5-HT(2A) receptor after acute stress, we examined the effect of single footshock on head shake behavior induced by the 5-HT(2A) receptor agent (+/-)-2,5-dimethoxy-4-iodoamphetamine hydrochloride (DOI) in rats. Head shakes were evoked in a dose-dependent manner by 0...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(02)02302-6
更新日期：2002-10-04 00:00:00
abstract：:The experiments concerned the effect of parenteral administration of GM1 monosialoganglioside inner ester on the uptake of [3H]dopamine ([3H]DA) in synaptosomes prepared from the corpus striatum of rats with a unilateral lesion of the nigrostriatal pathway. In the animals treated with the ganglioside, starting on the ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90146-3
更新日期：1985-12-03 00:00:00
abstract：:The past decade has witnessed a number of exciting developments in the field of mitochondrial dynamics - a phenomenon in which changes in mitochondrial shape and movement impact on cellular physiology and pathology. By undergoing fusion and fission, mitochondria are able to change their morphology between elongated in...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2015.04.056
更新日期：2015-09-15 00:00:00
abstract：:Janus kinase (JAK) inhibitors have recently been developed for allergic diseases. We focused on the 2 different JAK inhibitors, tofacitinib (selective for JAK3) and oclacitinib (selective for JAK1 and 2), to clarify the mechanism of anti-inflammatory and anti-itching potency of these drugs. In the process of detecting...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2015.06.060
更新日期：2015-10-05 00:00:00
abstract：:The contractile actions of imidazoline alpha-adrenoceptor agonists were investigated in human vas deferens longitudinal and circular muscle. The effects of phenoxybenzamine were studied in comparison to dibenamine and SZL-49 (4-amino-6,7-dimethoxy-2-quinazolinyl-4-(2-bicyclo[2,2,2]octa-2,5-dienylcarbonyl-2-piperazine)...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(03)01346-3
更新日期：2003-02-21 00:00:00
abstract：:alpha 2-adrenoceptor-mediated contractions of the rabbit saphenous vein were previously found to be inhibited by wortmannin, a protein kinase inhibitor which blocks receptor-dependent phospholipase D activation. Since other studies have indicated that receptor-dependent phospholipase D activation required activity of ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(95)00053-n
更新日期：1995-04-13 00:00:00
abstract：:Sesamin is a major component in lignans of sesame seed oil, known to possess potent anti-oxidative capacity. In this study, the variation of heme oxygenase (HO)-1, a kind of anti-oxidative enzyme, by sesamin in murine macrophage cell line RAW 264.7 cells was investigated. Lipopolysaccharide (LPS; 10μg/ml) exposure ten...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2014.08.015
更新日期：2014-10-15 00:00:00
abstract：:Iron-mediated oxidative stress has been recognized as one of the leading causes of chronic kidney injury. The effect of L-type calcium channel (LTCC) blocker on iron overload has been shown in cardiomyocytes, liver cells, and nerve cells. So far, few studies have examined whether blockers improve kidney iron-mediated ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2020.173513
更新日期：2020-11-05 00:00:00
abstract：:An 8-arm radial maze task was used to assess the possible role of the opiate system in the spatial memory of the rat. Increasing doses of etonitazene (0.005-0.06 mg/kg i.p.) and morphine (2.5-100 mg/kg i.p.) significantly impaired performance in the working memory components of the task. For both drugs this impairment...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90811-7
更新日期：1994-12-27 00:00:00
abstract：:Nonalcoholic fatty liver disease (NAFLD) is the most common liver disease in the world. Despite the impact of this pathology in the population, nowadays there is no specific treatment for this disease, focusing its treatment on risks factors. However, it is imperative the existence of a specific treatment, due to this...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2019.172699
更新日期：2019-11-15 00:00:00
abstract：:The influence of (+/-)-tamsulosin, a selective alpha 1A-adrenoceptor antagonist, on the positive inotropic effect and the accumulation of inositol phosphates that are induced via alpha 1-adrenoceptors was studied in comparison with that of another alpha 1A-adrenoceptor ligand oxymetazoline in the rabbit ventricular my...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(96)00442-6
更新日期：1996-10-03 00:00:00
abstract：:Prognostic models are used to predict outcome in stroke patients and to stratify treatment groups in clinical trials. No one has previously attempted to use such models in stroke recovery studies in animals. We have now shown the predictive value of assigning stroke severity ratings, based on behaviours displayed in c...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2008.01.046
更新日期：2008-04-14 00:00:00
abstract：:The precursor to 5-hydroxytryptamine (5-HT), 5-hydroxytryptophan, (5-HTP, 5-50 mg.kg-1) administered subcutaneously (s.c.) to conscious, fed mice caused a dose dependent increase in faecal pellet and fluid output. To avoid provoking watery diarrhoea, all experiments were performed using 5-HTP at 10 mg.kg-1. This dose ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(96)00296-8
更新日期：1996-07-18 00:00:00
abstract：:Pretreatment of rats with intraventricular 6-hydroxydopamine produced considerable destruction of noradrenergic and dopaminergic nerve terminals as indicated by depletions in synaptosomal catecholamine contents. However, 6-hydroxydopamine pretreatment did not result in diminished release of ATP during depolarization o...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(82)90191-1
更新日期：1982-05-07 00:00:00
abstract：:The behavioural and electrocortical power spectrum effects of tryptoline and the 5-hydroxy and 5-methoxy derivatives were studied after microinjection of the drugs into the third cerebral ventricle in freely moving rats. The three compounds produced a dose-dependent desynchronication in electrocortical activity with a...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90660-1
更新日期：1987-10-06 00:00:00
abstract：:The objective of the present studies was to investigate the effect of voluntary ethanol consumption for 21 days on the brain beta-endorphin system of C57BL/6 (alcohol-preferring) and DBA/2 (alcohol-avoiding) strains of mice. As expected, C57BL/6 mice consumed a significantly higher quantity of the 10% ethanol solution...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90064-7
更新日期：1994-06-02 00:00:00
abstract：:Antipsychotic drugs are traditionally classified as typical or atypical on the basis of their property to cause or not to cause extrapyramidal side-effects. A widely accepted selectivity for the mesolimbic, vs. the nigrostriatal, dopaminergic system is postulated to underlie the existence of fewer or no extrapyramidal...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00822-x
更新日期：1998-12-18 00:00:00
abstract：:Vascular tissue consists of endothelial cells, vasoactive smooth muscle cells and perivascular nerves. The perivascular sensory neuropeptide CGRP has demonstrated potent vasodilatory effects in any arterial vasculature examined so far, and a local protective CGRP-circuit of sensory nerve terminal CGRP release and smoo...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2020.173205
更新日期：2020-08-15 00:00:00
