Abstract:
:The cardiovascular effects of atriopeptins (AP) I, II and III were compared in spontaneously beating or electrically stimulated guinea pig atria and in rabbit aortic strips precontracted by various agonists. Atriopeptins did not significantly affect sinus nodal rate or atrial contractility. AP II and III, although more potent than nitroprusside, exhibited similar vasorelaxant profiles against vascular strips maximally stimulated by norepinephrine, high [K+]0 or Ca2+ ionophore A23187. The ability of atriopeptins and nitroprusside to relax ionophore-induced vascular tension implies an intracellular mechanism of action.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Bergey JL,Kotler Ddoi
10.1016/0014-2999(85)90224-9subject
Has Abstractpub_date
1985-04-02 00:00:00pages
277-81issue
2eissn
0014-2999issn
1879-0712pii
0014-2999(85)90224-9journal_volume
110pub_type
杂志文章abstract::[3H]Rauwolscine binds with high affinity to alpha 2-adrenoceptors (Kd = 4.8 +/- 1.3 nM, Bmax = 79 +/- 26 fmol/mg protein, micromolar affinity for 5-HT) as well as to 5-HT1-like receptors (Kd = 13 +/- 2.7 nM, Bmax = 147 +/- 11.4 fmol/mg protein, nanomolar affinity for 5-HT) in human brain cortex membranes. The Ki value...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(89)90163-5
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abstract::Evidence for an analgesic interaction between delta-9-tetrahydrocannabinol (Delta(9)-THC) and morphine was sought using an experimental pain model applied to normal volunteers. The study incorporated a double blinded, four treatment, four period, four sequence, crossover design. Subjects received Delta(9)-THC 5 mg ora...
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journal_title:European journal of pharmacology
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doi:10.1016/j.ejphar.2016.04.041
更新日期:2016-07-05 00:00:00
abstract::Membrane currents in response to the application of alpha, beta-methylene ATP (alpha,beta-meATP) were recorded by the whole-cell patch-clamp technique in human embryonic kidney 293 cells transfected with the human P2X3 receptor (HEK 293-hP2X3 cells). Trichloroethanol, the biologically active metabolite of chloral hydr...
journal_title:European journal of pharmacology
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doi:10.1016/s0014-2999(00)00833-5
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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abstract::Glutamine is the most abundant amino acid in the bloodstream. It is important in nucleotide synthesis, is anti-catabolic, has anti-oxidant properties via metabolism to glutathione, may enhance immune responsiveness and possesses immunoregulatory functions. Moreover, it reduces atrophy of intestinal mucosa in animals o...
journal_title:European journal of pharmacology
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abstract::Kakkon-to is composed of seven medicinal herbs and exhibited novel antipyretic activity by suppressing interleukin-1alpha production responsive to interferon in a murine intranasal influenza virus infection model. Using this model, antipyretic compounds with such novel biological activities were characterized from the...
journal_title:European journal of pharmacology
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更新日期:1998-05-01 00:00:00
abstract::Agonists of adenosine A1 receptors have been frequently proposed as candidates for clinical development in treatment of cerebral ischemia and stroke. Numerous experimental studies have shown that pre- and postischemic administration of these drugs results in a very significant reduction of postischemic brain damage. H...
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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更新日期:2006-08-14 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
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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::Endoplasmic reticulum (ER) stress and associated protein aggregation are closely associated with human diseases, including alterations in hepatic lipid metabolism. Inhibition of ER stress can have a significant effect on the prevention of hepatic dyslipidemia. Here, we studied the role of 4-phenylbutyric acid (4-PBA),...
journal_title:European journal of pharmacology
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更新日期:2016-04-15 00:00:00
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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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更新日期:1998-06-05 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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doi:10.1016/j.ejphar.2007.10.051
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abstract::The histamine H₄ receptor mediates several histamine-induced cellular functions of leukocytes, including cell migration and cytokine production. Recent studies suggest that histamine signaling through the histamine H₄ receptor can also have anti-pruritic and anti-nociceptive functions. 1-(7-(2-amino-6-(4-methylpiperaz...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2011.11.027
更新日期:2012-01-30 00:00:00
abstract::Three membrane preparations of rat cortex were used to examine the effects of GABA, bicuculline and bicucine on specific 3H-diazepam binding. In the crude synaptosomal fraction, GABA had no effect on either the maximal binding capacity (Bmax) or dissociation constant (KD) of 3H-diazepam binding. Bicuculline and bicuci...
journal_title:European journal of pharmacology
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abstract::Increased phasic activity in the bladder smooth muscle of animal models and patients with detrusor overactivity has been suggested to underlie the pathophysiology of overactive bladder. Potassium (K+) channels are key regulators of bladder smooth muscle tone and thus may play a role in this altered phasic activity. In...
journal_title:European journal of pharmacology
pub_type: 杂志文章
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更新日期:2011-06-25 00:00:00