Abstract：
:Endothelin produced a concentration-dependent (1 nM-0.3 microM) contraction of isolated guinea-pig airways (trachea and main bronchi). The response was unaffected by tetrodotoxin (1 microM) and slightly depressed by indomethacin (5 microM) but promptly abolished by isoprenaline (1 microM) or EDTA (3 mM). In the bronchi, the response to endothelin was enhanced by removal (rubbing) of the epithelium. The response of the trachea or bronchi to endothelin (0.3 microM) was unaffected by NiCl2 (0.1 mM) or omega conotoxin (0.1 microM) but was partially inhibited by nifedipine (1 microM).
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Maggi CA,Patacchini R,Giuliani S,Meli Adoi
10.1016/0014-2999(89)90670-5subject
Has Abstractpub_date
1989-01-24 00:00:00pages
179-82issue
1eissn
0014-2999issn
1879-0712pii
0014-2999(89)90670-5journal_volume
160pub_type
杂志文章abstract：:In order to substantiate the concept that cocaine behavioral effects may be influenced by serotonin (5-HT)1B receptors, male Wistar rats were trained to self-administer cocaine intravenously (0.5 mg/kg/injection), and were systemically pretreated with the selective 5-HT1B receptor antagonist N-[3-[3-(dimethylamine)eth...
journal_title：European journal of pharmacology
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journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00983-2
更新日期：1999-02-19 00:00:00
abstract：:The inhibitory effects of a hypotensive agent, cadralazine and its metabolite, ISF-2405, on the level of cytosolic Ca2+ ([Ca2+]cyt) and on contractions were examined in isolated vascular smooth muscle. Cadralazine slightly inhibited the transient norepinephrine-induced contraction in rabbit aorta and canine femoral, r...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(90)90472-i
更新日期：1990-03-20 00:00:00
abstract：:The effects of acute chronic administration of tricyclic antidepressants on the pituitary-adrenal axis were studied in adult male rats. Acute administration of desipramine, imipramine and chlorimipramine activated the pituitary-adrenal axis. The effect of imipramine was found to be of short duration with a significant...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90812-0
更新日期：1987-08-11 00:00:00
abstract：:SR 95103 has recently been described as a selective GABAA antagonist. In this study, the electroencephalographic (EEG) effects of SR 95103 were investigated as well as its central interaction with inhibitory amino acids and muscimol. Slow intravenous infusions of SR 95103 in rats induced epileptiform EEG activities wh...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90630-2
更新日期：1985-08-15 00:00:00
abstract：:The present study describes the effects of halothane on morphine activity in the isolated left atria of the rat. Concentration-response curves were obtained for the negative inotropic effects of morphine on electrically stimulated left atria. Morphine significantly decreased the contractile force, with an inhibitory c...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(90)90566-o
更新日期：1990-01-17 00:00:00
abstract：:Pretreatment with the catecholamine precursor L-DOPA but not the narcotic antagonist naloxone suppressed the tremorigenic effect of oxotremorine in mice. However, when animals were pretreated with both L-DOPA and several different doses of naloxone, there was a dose-related potentiation of the antitremor effect of L-D...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(83)90634-9
更新日期：1983-11-25 00:00:00
abstract：:Brefelamide is an aromatic amide isolated from Dictyostelium cellular slime molds. We found that brefelamide has a potent inhibitory growth effect measured by MTT assay in 1321N1 human astrocytoma cells. The inhibition was associated with reduced phosphorylation of extracellular signal-regulated kinase (ERK). Brefelam...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2009.06.030
更新日期：2009-08-15 00:00:00
abstract：:Induction of mRNA or protein for immediate-early genes, such as c-fos, is used to identify brain areas, specific cell types, and neuronal circuits that become activated in response to various stimuli including psychoactive drugs. The objective of the present study was to identify the cell types in the prefrontal corte...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2007.12.031
更新日期：2008-03-31 00:00:00
abstract：:The characteristics of the prefrontal cortex regulation of dopamine release in the rat dorsolateral striatum were investigated in focusing on the corticostriatal pathway, using dual-probe microdialysis in combination with simple behavioral procedures. Intracortical perfusion of the GABA(A) receptor antagonist bicucull...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2003.10.003
更新日期：2003-12-15 00:00:00
abstract：:In isolated guinea pig bronchi, the influence of ruthenium red, capsazepine and extracellular Ca2+ on capsaicin-induced desensitization was examined to investigate whether this desensitization was mediated via a specific receptor coupled with an ion channel. Pre-exposure of tissues to capsaicin (1, 3 or 10 microM) cau...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00786-9
更新日期：1998-12-04 00:00:00
abstract：:Melatonin protection against in vitro kainic acid-induced oxidative damage in rat brain is shown. Brain disrupted cell homogenates were incubated with different concentrations of kainate and with or without different concentrations of melatonin. The concentration of malonaldehyde and 4-hydroxyalkenals was measured as ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(96)00241-5
更新日期：1996-06-03 00:00:00
abstract：:The relaxant actions of vasoactive intestinal peptide (VIP) and bethanechol were examined on ring segments of intrapulmonary artery (IPA) isolated from cat lung. On a molar basis, VIP was 75 times more potent than bethanechol; however, VIP was less efficacious than bethanechol in reversing phenylephrine induced tone. ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(83)90039-0
更新日期：1983-09-16 00:00:00
abstract：:The actions of iontophoretically applied quipazine (QPZ) and 6-chloro-2-[1-piperazinyl]-pyrazine (CPP) were compared with those of serotonin (5-HT) on rat spinal motoneurones. QPZ and CPP qualitatively resembled 5-HT in that both facilitated single unit activity evoked by glutamate. Like 5-HT, the facilitation they pr...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(82)90600-8
更新日期：1982-06-16 00:00:00
abstract：:The repeated administration of N-methyl-beta-carboline-3-carboxamide (FG 7142) to mice leads to 'chemical kindling', i.e. the development of seizures in response to doses which were initially insufficient to produce convulsive activity. To determine if chemical kindling produced changes in the GABAA receptor/chloride ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(89)90658-4
更新日期：1989-01-24 00:00:00
abstract：:Adriamycin-induced nephrosis in rats is a commonly used experimental model for pharmacological studies of human chronic renal diseases. Adriamycin-induced apoptosis of renal tubular cells has been reported in adriamycin-treated rats. In addition, prostacyclin (PGI(2)) is known to have various protective effects on man...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2005.10.057
更新日期：2006-01-04 00:00:00
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journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2009.10.055
更新日期：2010-02-10 00:00:00
abstract：:Dinitrosyl iron complexes (DNIC) with glutathione exert a cytotoxic effect on endometrioid tumours in rats with surgically induced experimental endometriosis. Intraperitoneal treatment of rats (Group 1) with DNIC (12.5μmoles/kg, daily, for 12 days), beginning with day 4 after the surgical operation (implantation of tw...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2014.01.002
更新日期：2014-03-15 00:00:00
abstract：:Several major antiepileptic drugs, including carbamazepine, phenytoin and phenobarbital, induce xenobiotic metabolizing enzymes via activation of nuclear receptors, including pregnane X receptor (NR1I2) and constitutive androstane receptor (NR1I3). Via activation of these xenobiotic sensors, antiepileptic drugs may al...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2009.11.051
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journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2005.07.008
更新日期：2005-09-05 00:00:00
abstract：:Enteroendocrine cells respond to nutrient and non-nutrient stimuli in the gut lumen. The intestinal hormone cholecystokinin (CCK) is secreted in response to luminal fatty acids, amino acids, peptides and proteins. The peptidomimetic cephalosporins have been reported to provide model, stable, compounds with similar sec...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00076-5
更新日期：2000-04-07 00:00:00
abstract：:The effects of angiotensin II (AII) and angiotensin III (AIII) on mean arterial pressure (MAP) and mean circulatory filling pressure (MCFP), an index of total body venous tone, in the presence and absence of [Sar1,Ile8]AII in conscious rats were examined. The infusion of AII caused dose-dependent increases in MAP and ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90074-4
更新日期：1987-10-27 00:00:00
abstract：:In rats adapted to a +30 degrees C temperature for one week, transfer to a temperature of +4 degrees C increased immunoassay-able serum TSH from 150-300 ng/ml to 800-2000 ng/ml in 30 min. Since this response, as well as the level of serum TSH without stimulation, were decreased by reserpine, phentolamine, phenoxybenza...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(75)90103-x
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abstract：:In primary cultured striatal neurons we found that (+-)-trans-1-amino-cyclopentyl-1,3-dicarboxylate (trans-ACPD) could inhibit forskolin-induced cAMP formation in a dose-dependent manner (EC50 156 +/- 38 microM, n = 5, maximal inhibition 37.8 +/- 1.2, n = 37). The trans-ACPD-induced inhibition was totally abolished in...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0922-4106(92)90112-9
更新日期：1992-04-10 00:00:00
abstract：:In the search for a selective delta-opioid receptor agonist, (-)-(1R,5R,9R)-5,9-dimethyl-2'-hydroxy-2-(6-hydroxyhexyl)-6,7-benzomorphan hydrochloride ((-)-NIH 11082) and the (+)-enantiomer were synthesized and tested. (-)-NIH 11082 displayed antinociceptive activity in the paraphenylquinone test (PPQ test) in male ICR...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2007.03.008
更新日期：2007-07-02 00:00:00
abstract：:The outcome for both in-hospital and out-of hospital cardiac arrest remains dismal. Vasopressors are used to increase coronary perfusion pressure and thus facilitate return of spontaneous circulation during cardiopulmonary resuscitation. However, they are associated with a number of potential adverse effects and may d...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2014.04.002
更新日期：2014-07-05 00:00:00
abstract：:Oxidative stress plays an important role in inflammatory process of celiac disease. We have studied the effect of the lycopene, quercetin and tyrosol natural antioxidants on the inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) gene expression in RAW 264.7 macrophages stimulated by gliadin in associa...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2007.03.051
更新日期：2007-07-02 00:00:00
abstract：:Translational research for neurodegenerative disease depends intimately upon animal models. Unfortunately, promising therapies developed using mouse models mostly fail in clinical trials, highlighting uncertainty about how well mouse models mimic human neurodegenerative disease at the molecular level. We compared the ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2015.03.021
更新日期：2015-07-15 00:00:00
abstract：:Dopamine (DA) was injected in the third brain ventricle of goats and the thermoregulatory effects were studied under different ambient conditions. The effects depended on dose, ambient conditions and cannula used. In the cold, there was a drop in body temperature, sometimes accompanied by suppression of shivering and ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(77)90153-4
更新日期：1977-05-01 00:00:00
abstract：:1-Phenyl-3-(2-thiazolyl)-2-thiourea (200 mg/kg, 1 h) protected the adrenergic nerve plexus in the mouse atrium against the destructive action of i.v. 5,7-dihydroxytryptamine. Protection was also observed with ethanol (4 g/kg, 1 h) and with nialamide (50 mg/kg, 2 h). ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(77)90026-7
更新日期：1977-06-01 00:00:00
