Abstract:
:The specific binding of [3H]threo-(+/-)-methylphenidate to membranes prepared from rat striatum was significantly reduced following either surgical lesions of the medial forebrain bundle or intracerebroventricular administration of 6-hydroxydopamine. The decrease in the density of [3H]threo-(+/-)-methylphenidate binding sites in striatum following chemical or surgical denervation was highly correlated with the decrease in [3H]dopamine uptake. In contrast, intracerebroventricular administration of 5,7-dihydroxytryptamine, AF64A, or chronic parenteral administration of reserpine did not alter either the number of apparent affinity of [3H]threo-(+/-)-methylphenidate binding sites. These data suggest that the specific binding sites for [3H]-threo-(+/-)-methylphenidate in striatum are localized to dopaminergic nerve terminals, and may be associated with the dopamine transport complex.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Janowsky A,Schweri MM,Berger P,Long R,Skolnick P,Paul SMdoi
10.1016/0014-2999(85)90724-1subject
Has Abstractpub_date
1985-01-22 00:00:00pages
187-91issue
2eissn
0014-2999issn
1879-0712pii
0014-2999(85)90724-1journal_volume
108pub_type
杂志文章abstract::The molecular mechanism underlying the activity of the novel antiepileptic drug retigabine is not yet fully understood. The aim of this study was to investigate whether retigabine interacts directly with the GABA(A) receptor complex (gamma-aminobutyric acid). Receptor-binding assays were conducted using rat brain memb...
journal_title:European journal of pharmacology
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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
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abstract::Cholera toxin, stereotaxically injected into the medial septal nucleus of the rat, leads within 24 h to a dramatic decrease in body weight and an increase in septal adenylate cyclase activity. Toxin-treated rats drink one-third the water of vehicle-treated animals while excreting two-and-one half times the urine. Food...
journal_title:European journal of pharmacology
pub_type: 杂志文章
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更新日期:1978-09-15 00:00:00
abstract::1,2,3,4-Tetrahydroisoquinoline (TIQ) is an exo- and endogenous amine naturally present in mammalian brain which displays antidepressant-like effect in various animal models: the forced swim test (FST) and chronic mild stress (CMS) paradigm in rats. To elucidate this action we compared the effects of TIQ with imipramin...
journal_title:European journal of pharmacology
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更新日期:2014-04-15 00:00:00
abstract::Toluene diisocyanate (TDI)-induced asthma is a frequent occupational airway disease. To determine whether a calibrated dosage of oral slow-release theophylline inhibits asthmatic reactions and the associated increase of airway responsiveness to methacholine induced by TDI, we examined six asthmatic subjects who develo...
journal_title:European journal of pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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abstract::BBZDR/Wor rat is a new model of type II diabetes with spontaneous obesity and clinical characteristics close to human diabetes. In this study the time-course of cerebroarterial dysfunction was characterized. Posterior cerebral arteries from BBZDR/Wor rats and their age-matched lean controls were pressurized to 70 mm H...
journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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abstract::The differentiation-inducing factor-1 (DIF-1) is a signal molecule that induces stalk cell differentiation in the cellular slime mold Dictyostelium discoideum. In addition, DIF-1 is a potent antileukemic agent that induces growth arrest in K562 cells. In this study, we investigated the mechanism of action of DIF-1 in ...
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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journal_title:European journal of pharmacology
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abstract::Glucocorticoids inhibit inducible-type NO synthase activity in a variety of cell types. We report here that proteins recovered from the medium of dexamethasone-treated J774 macrophages (1, 10, 100 microg/ml) inhibited lipopolysaccharide-stimulated nitrite generation by 10.0 +/- 3.0%, 32.3 +/- 5.3% and 55.0 +/- 6.0%, r...
journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章,收录出版
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abstract::The long-term survival of rats with healed myocardial infarction and congestive heart failure treated with milrinone, enalapril and the combination of milrinone plus enalapril, was documented. Seven days after sham or coronary ligation, 200 rats (99 sham and 101 myocardial infarcted) were randomized based on electroca...
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
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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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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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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
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abstract::The inclusion of antioxidant for the treatment of arthritis, especially under the therapy with immunosuppressant, is motivated because antioxidant plays an essential role in disease progression and moreover, immunosuppressive treatment suffers redox homeostasis balance of the organism. The aim of the present study was...
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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journal_title:European journal of pharmacology
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