Abstract：
:Histamine, 4-methylhistamine and dimaprit induced a dose-dependent increase in the cyclic AMP content of chopped canine parotid gland in the presence of 3-isobutyl-1-methylxanthine. Metiamide, but not mepyramine, inhibited the effect of these agonists dose-dependently. The cyclic AMP content was also increased by 2-(2-pyridyl)ethylamine. This effect was completely blocked by propranolol. These results indicate that the cyclic AMP response to histamine in canine parotid gland is mediated by H2-receptors. Mepyramine enhanced the effect of histamine. However, 2-(2-pyridyl)ethylamine had no significant inhibitory effect on the cyclic AMP response to 4-methylhistamine. A combination of aminoguanidine and quinacrine potentiated the effect of histamine, though no difference was observed in the histamine concentration of the media with or without these inhibitors when determined at the end of incubation. This suggests that there exist active histamine-metabolizing systems in canine parotid gland.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Nishibori Mdoi
10.1016/0014-2999(81)90101-1subject
Has Abstractpub_date
1981-12-17 00:00:00pages
309-16issue
4eissn
0014-2999issn
1879-0712pii
0014-2999(81)90101-1journal_volume
76pub_type
杂志文章abstract：:Flavonoids are polyphenols frequently consumed in the diet they have been suggested to exert a number of beneficial actions on human health, including anti-inflammatory activity. This study investigated the immunomodulatory effects of two flavonoids, Chrysin and Hesperetin. The effects of flavonoids on B and T cell pr...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2017.07.017
更新日期：2017-10-05 00:00:00
abstract：:Intraperitoneal administration of phencyclidine (PCP, 2.5-20 mg/kg) produced a dose-related inhibition of the increase in serum PRL concentrations produced by alpha-methylparatyrosine (AMPT) or reserpine, but not morphine. Phencyclidine was more potent in antagonizing the PRL-releasing effect of reserpine than that of...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90042-1
更新日期：1985-03-26 00:00:00
abstract：:We investigated the effects of L-arginine and NG-nitro-L-arginine methyl ester (L-NAME) on macromolecule extravasation in the microcirculation of awake hamsters by computer-assisted image analysis of the distribution of FITC (fluorescein isothiocyanate)-dextran fluorescence in dorsal fold skin preparations. This analy...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00045-4
更新日期：1998-04-10 00:00:00
abstract：:Chronic restraint stress (CRS) is known to cause metabolic and neurological complications in a number of ways. Prolonged exposure to stress evident by increased corticosterone level led to impaired altered insulin signaling and oxidative stress in mice, in the present study. Impaired insulin signaling or insulin resis...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2018.07.056
更新日期：2018-09-15 00:00:00
abstract：:Neuroinflammation contributes to the pathogenesis of neurological disorders including stroke, head trauma, multiple sclerosis, amyotrophic lateral sclerosis as well as age-associated neurodegenerative disorders including Alzheimer's and Parkinson's diseases. Therefore, anti-inflammatory drugs could be used to slow the...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2011.11.038
更新日期：2012-02-15 00:00:00
abstract：:Lipopolysaccharide (LPS) is a component of the outer membrane of Gram-negative bacteria. It is a ligand for Toll-like receptor 4 (TLR4), which plays an essential role in innate immunity. Macrophages and dendritic cells exposed to LPS overproduce proinflammatory mediators, leading to septic shock. In this study, we scr...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2008.07.037
更新日期：2008-10-10 00:00:00
abstract：:The site of action of the kappa opioid receptor agonist, U-50,488H in suppressing the development of tolerance to morphine antinociception was examined by local application, either intrathecal (i.t., spinal) or intracerebroventricular (i.c.v., supraspinal) in mice. Mice given morphine s.c., i.c.v. or i.t. daily develo...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(91)90585-e
更新日期：1991-08-06 00:00:00
abstract：:Capsaicin (1-3 microM) and electrical stimulation of mesenteric nerves in the presence of hexamethonium and guanethidine antidromically stimulate extrinsic sensory nerve fibers to produce a specific slow depolarizing response of myenteric neurons and a contractile response of muscles in the isolated guinea-pig ileum, ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(93)90092-v
更新日期：1993-06-11 00:00:00
abstract：:The beta-carboline FG7142 is a partial inverse agonist at benzodiazepine receptors. We have shown previously that a single dose of this drug causes an upregulation of cortical beta-adrenoceptor numbers in mouse cerebral cortex. This rise was seen seven days, but not 15-30 min or 24 h after FG7142 administration. We no...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90255-x
更新日期：1987-07-09 00:00:00
abstract：:The purpose of this study was to investigate whether the selective angiotensin AT2 receptor ligands, CGP 42112B (Nic-Tyr-(N alpha-benzoyloxycarbonyl-Arg)Lys-His-Pro-Ile-OH) and PD 123319 ((s)-1-[[4-(dimethylamino)-3-methyl-phenyl]methyl]-5-(diphenylacetyl+ ++)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]-pyridine-6-carboxylic...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90153-8
更新日期：1994-06-23 00:00:00
abstract：:In cardiac muscle cells both T-and L-type Ca(2+) channels (TTCCs and LTCCs, respectively) are expressed, and the latter are relevant to a process known as excitation-contraction coupling (ECC). Evidence obtained from docking studies suggests that isoindolines derived from α-amino acids bind to the LTCC CaV1.2. In the ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2016.04.027
更新日期：2016-06-15 00:00:00
abstract：:Experiments were conducted to explore the effects of Neuropeptide FF acting at spinal and supraspinal sites in models of chronic inflammatory or neuropathic pain and of acute pain. Neuropeptide FF was administered intrathecally (i.t.; 10.0, 25.0 and 50.0 nmol) or intracerebroventricularly (i.c.v.; 10.0, 12.5 and 15.0 ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00668-3
更新日期：2000-11-03 00:00:00
abstract：:Many studies have shown that anti-inflammatory agents are effective in the treatment of endometriosis. β-Caryophyllene exerted a potent anti-inflammatory effect in vivo. However, its effect on endometriosis has not been investigated. This study aims at investigating the effect of β-caryophyllene on endometriosis and o...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2013.01.011
更新日期：2013-02-28 00:00:00
abstract：:The increased plasma protein extravasation in the airways of Fisher 344 rats upon stimulation of sensory nerves is in part due to the degranulation of mast cells. In this study, we examined the role of 5-HT and histamine receptors in the capsaicin-induced increase in plasma protein extravasation in Fisher 344 rat airw...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(97)00077-0
更新日期：1997-04-18 00:00:00
abstract：:We have recently shown that responses to pressor nerve stimulation in the pithed rat are mediated by α(1A)- and α(1D)-adrenoceptors, with no evidence for α(2)-adrenoceptor involvement, and that responses previously identified as α(2)-adrenoceptor mediated are actually α(1D)-adrenoceptor mediated. We have now re-examin...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2012.01.001
更新日期：2012-03-15 00:00:00
abstract：:Desensitization of serotonin 5-HT2 receptor-mediated enhancement of the N-methyl-D-aspartate (NMDA) depolarization was studied in rat cortical neurons. Serotonin and (+/-)-1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane (DOI) induced long term desensitization. Staurosporine, a nonspecific protein kinase C inhibitor, pot...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(93)90845-9
更新日期：1993-07-20 00:00:00
abstract：:Corticotropin-releasing factor (CRF) plays a major role at the level of the hypothalamus and pituitary to control the body's response mechanisms to stressful stimuli. The recent discovery of CRF outside the central nervous system suggests that CRF may well play a similar role in peripheral tissues, most likely in a pa...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/s0014-2999(97)00057-5
更新日期：1997-03-26 00:00:00
abstract：:In Krebs solution (3.36 mM Ca2+), the maximal contractile response of human ileal and urinary bladder detrusor muscle to acetylcholine (ACh) was 40-60% that to carbachol (CCh). The maximum response to ACh was reached at a bath concentration of about 1 microM and was maintained throughout a range extending to 100 micro...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(86)90698-9
更新日期：1986-04-09 00:00:00
abstract：:Cetiedil is a potent blocker of acetylcholine and choline fluxes. Several analogs of this compound have been synthesized and their effect on acetylcholine (ACh) and choline fluxes in synaptosomes and on ACh uptake in synaptic vesicles have been studied. The effects of these analogs were compared to those of other drug...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(89)90355-5
更新日期：1989-08-03 00:00:00
abstract：:We have previously demonstrated that (+)-morphine and (-)-morphine given spinally stereoselectively attenuate the spinally-administered (-)-morphine-produced tail-flick inhibition in the mouse. The phenomenon has been defined as antianalgesia. Present studies were then undertaken to determine if the systemic administr...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2007.06.012
更新日期：2007-10-01 00:00:00
abstract：:A novel growth hormone secretagogues type 1a (GHS1a) receptors antagonist (2R)-N'-[3,5- bis(trifluoromethyl)phenyl]-2-[(8aR)-hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]-2-(3- pyridinyl)ethanohydrazide (GSK1614343) was functionally characterised in rat pituitary adenoma cell line, RC-4B/C endogenously expressing GHS1a rec...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2010.10.042
更新日期：2011-01-10 00:00:00
abstract：:Soluble amyloid β-protein (Aβ) oligomers are primary mediators of synaptic dysfunction associated with the progression of Alzheimer's disease. Such Aβ oligomers exist dependent on their rates of aggregation and metabolism. Use of selective somatostatin receptor-subtype agonists have been identified as a potential mean...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2012.03.020
更新日期：2012-05-15 00:00:00
abstract：:After chronic exposure to neurokinin A, a time-dependent and recoverable desensitization of inositol monophosphate accumulation occurred in B82 fibroblasts transfected with cDNAs encoding for the bovine stomach NK2 receptor. Desensitized cells also showed decreased Ca2+ mobilization. While NK2 receptor antagonists had...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0922-4106(93)90172-6
更新日期：1993-03-15 00:00:00
abstract：:Removal of the epithelium increased the responsiveness of isolated guinea-pig trachea to the contractile effects of endothelin. This phenomenon was observed in the presence of indomethacin (5 microM), captopril (10 microM), bacitracin (20 micrograms/ml) or leupeptin (50 microM), but was inhibited by phosphoramidon (10...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(89)90114-3
更新日期：1989-11-21 00:00:00
abstract：:The role of central vs. peripheral actions of clonidine was investigated in the rat following the separate and combined administration of clonidine and 2-deoxy-D-glucose (2-DG). Clonidine or 2-DG alone stimulated serum glucose and corticosterone but hypothalamic noradrenaline neuronal activity and ACTH release were st...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90651-x
更新日期：1985-05-20 00:00:00
abstract：:Acetylcholine releases a non-prostanoid endothelium-derived hyperpolarizing factor (EDHF) and nitric oxide from physiological salt solution perfused rat mesenteric arteries. This study reports an impairment in EDHF-mediated vasodilation in deoxycorticosterone acetate (DOCA)-salt hypertensive versus control normotensiv...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2003.09.005
更新日期：2003-11-14 00:00:00
abstract：:The antinociceptive effect of intraplantar (i.pl.) ICI 204448 ((R,S)-N-[2-(N-methyl-3,4-dichloro-phenylacetamido)-2-(3-carbox yph enyl)- ethyl]pyrrolidine hydrochloride)) (20, 30, 40 and 50 micrograms), a kappa-opioid receptor agonist which has limited access to the central nervous system, was studied in a well-establ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(95)00122-2
更新日期：1995-04-24 00:00:00
abstract：:In contrast to the pronounced fall in 5HT levels and synaptosomal uptake caused by p-chloroamphetamine, bilateral lesions of the B-9 cell group caused minimal regional changes, except for 35% decreases in the metathalamus-thalamus. We conclude therefore that the prolonged biochemical effects of p-chloroamphetamine are...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(75)90190-9
更新日期：1975-09-01 00:00:00
abstract：:In the present study, the role of reactive oxygen species and the contribution of antioxidant defence in the time course of changes in acetylcholine-stimulated endothelium-dependent and sodium nitroprusside-stimulated endothelium-independent relaxation were investigated in aortic rings isolated from 6-month streptozot...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00140-0
更新日期：2000-03-31 00:00:00
abstract：:The thromboxane mimetic U46619 (11 alpha,9 alpha-epoxymethano PGH2) increased 45Ca2+ uptake in sheep coronary artery rings. A larger increase occurred in endothelium-denuded than in endothelium-inact rings (increase in 45Ca2+ uptake: endothelium intact = 9.6 +/- 3.8, endothelium-denuded = 33.2 +/- 8.1 nmol g-1), in ag...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0926-6917(94)90007-8
更新日期：1994-08-03 00:00:00
