Abstract:
:In rats, surgical injury of the neocortex enhances the level of procholecystokinin-mRNA in the ipsilateral cortex. This increase in procholecystokinin gene expression was significantly reduced by the blockers of catecholamine re-uptake nomifensine (4 mg/kg), cocaine (5 mg/kg) and (+)-oxaprotiline (1.5 mg/kg) given i.m. 30 min before the injury. The ganglionic blocking agent hexamethonium (3 mg/kg) prevented this effect of (+)-oxaprotiline and nomifensine. Also the alpha 1-adrenoceptor antagonists corynanthine (2 mg/kg) and prazosin (2 mg/kg) blocked this effect of (+/-)-oxaprotiline (1.5 mg/kg). It is concluded that catecholamines acting on alpha 1-adrenoceptors can reduce the increase in procholecystokinin-mRNA caused by cortex injury. The catecholamines may be released from the sympathetic nervous system.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Mondeh JD,Olenik C,Götz E,Uhl A,Meyer DKdoi
10.1016/0014-2999(93)90542-psubject
Has Abstractpub_date
1993-08-10 00:00:00pages
39-44issue
1eissn
0014-2999issn
1879-0712pii
0014-2999(93)90542-Pjournal_volume
240pub_type
杂志文章abstract::Corticotropin-releasing factor (CRF) regulates the hypothalamic-pituitary-adrenal axis, coordinates the mammalian stress response, and acting primarily via the CRF(1) receptor, has been strongly implicated in the pathophysiology of depression and anxiety. Furthermore, the behavioral and autonomic activation that occur...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2007.05.041
更新日期:2007-09-24 00:00:00
abstract::Dihydralazine (0.1 mg/kg), injected intravenously into male Sprague-Dawley rats, caused a decrease in mean arterial blood pressure and an increase in renal plasma flow, while urine volume remained unchanged. Dihydralazine had no effect on kallikrein excretion in the urine and on kallikrein activity in the renal cortex...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(82)90239-4
更新日期:1982-02-26 00:00:00
abstract::The bisquaternary compound dequalinium has been tested for its ability to inhibit the loss of K+ which angiotensin II causes in guinea-pig hepatocytes and which occurs through apamin-sensitive Ca(2+)-activated K+ (SKCa) channels. Dequalinium blocked angiotensin II-evoked K+ loss with an IC50 of 1.5 +/- 0.1 microM and ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(93)90590-e
更新日期:1993-05-19 00:00:00
abstract::We have demonstrated that activation of ATP-sensitive potassium (K(ATP)) channels can attenuate sympathetic hyperinnervation. Sildenafil, a phosphodiesterase-5 inhibitor, has been shown to provide a preconditioning-like cardioprotective effect via opening of K(ATP) channels. The aim of this study was to investigate wh...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2012.05.015
更新日期:2012-09-05 00:00:00
abstract::The influence of endothelin-1 on nociception induced by capsaicin was assessed in the mouse hindpaw. Local endothelin-1 injection (1 to 20 pmol/paw) 30 min prior to ipsilateral injection of capsaicin (0.1 microg/paw) increased, in a graded fashion, the time spent licking the injected paw. Maximal hyperalgesia was obta...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(98)00281-7
更新日期:1998-06-12 00:00:00
abstract::Cocaine is eliminated and detoxified principally through the metabolism of nonspecific plasma and tissue esterases. Microsomal oxidative metabolism is of importance in cocaine N-demethylation, this being a principal pathway of cocaine bioactivation and hepatotoxicity. The contribution of different cytochrome P450 (CYP...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0926-6917(94)90078-7
更新日期:1994-01-03 00:00:00
abstract::An unbiased conditioned place preference paradigm was used to evaluate the effect of dextro-morphine on the morphine-produced reward in male CD rats. Morphine sulfate (1-10 mg/kg) given intraperitoneally dose-dependently produced the conditioned place preference. Pretreatment with dextro-morphine at a dose from 0.1 to...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2007.01.083
更新日期:2007-05-21 00:00:00
abstract::The present paper describes a theoretical study on the mechanism underlying the reaction of cellular glutathione (GSH) with polyunsaturated fatty acid ozonides. The reaction can be catalyzed by glutathione S-transferases and leads to detoxication of the ozonides. Semi-empirical molecular orbital computer calculations ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0926-6917(92)90031-7
更新日期:1992-12-01 00:00:00
abstract::Clozapine, an atypical neuroleptic drug devoid of extrapyramidal side effects, was a moderately potent, competitive inhibitor of the binding of [3H]quaternised ICS 205-930 to 5-HT3 receptor sites in rat cortical membranes, possessing a pKi value of 7.0. In contrast, several other antipsychotic agents, including fluphe...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(90)90043-6
更新日期:1990-07-17 00:00:00
abstract::We reported previously that 18 compounds varying in general anesthetic potency by up to 66 000-fold inhibited, at anesthetic concentrations, the metabolism of arachidonic acid and aminopyrine by cytochrome P450 monooxygenases in rat liver microsomes. Now, we report that P450-mediated para-hydroxylation of aniline is m...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0926-6917(95)00022-4
更新日期:1995-10-06 00:00:00
abstract::AY-22,241 (Actodigin) is a new rapid-acting semisynthetic cardiotonic steroid. In experiments on contractility of cat papillary muscle, Actodigin (2 times 10(-7) to 4 times 10(-6) M) produced a dose-dependent positive inotropic effect, a marked increase in the maximum rate of force development, and no change in restin...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(75)90316-7
更新日期:1975-05-01 00:00:00
abstract::The inflammation and proliferation of vascular smooth muscle cells (VSMCs) are the basic pathological feature of proliferative vascular diseases. Tanshinone ⅡA (Tan ⅡA), which is the most abundant fat-soluble element extracted from Salvia miltiorrhiza, has potent protective effects on the cardiovascular system. Howeve...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2020.173140
更新日期:2020-08-05 00:00:00
abstract::Single myocytes isolated from the guinea-pig ventricle were used under voltage-clamp conditions to study the activity of a newly developed drug, R56865, a benzothiazolamine derivative, against digitalis toxicity. Multicellular Purkinje preparations were used in some experiments. The drug blocked the transient inward c...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(91)90407-h
更新日期:1991-04-10 00:00:00
abstract::5-HT and dopamine receptor antagonists have become widely used as atypical antipsychotics. Although 5-HT(2A) receptor antagonistic activity is thought to contribute to the atypical aspects of these agents, the precise mechanism remains unknown. M100907 (R(+)-alpha(2,3-dimethoxyphenyl)-1-[2(4-fluorophenyl)ethyl)]-4-pip...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(01)00926-8
更新日期:2001-04-13 00:00:00
abstract::The aim of the research was to characterize muscarinic receptors of bovine ciliary muscle and to investigate the desensitization process. The role of protein kinase C was analyzed. The results show that muscarinic receptors of bovine ciliary muscle have the pharmacological characteristics of the M3 subtype. Acute expo...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(97)10122-4
更新日期:1997-07-09 00:00:00
abstract::Obesity-associated non-alcoholic fatty liver disease (NAFLD) increases coagulation and inflammation. We hypothesized that (S)YS-51, an agent found to be beneficial in animal models of sepsis, may reduce NAFLD in high-fat diet (HFD) mice by reducing coagulation and inflammation. C57BL/6 mice were fed either a chow diet...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2016.06.040
更新日期:2016-10-05 00:00:00
abstract::COVID-19 pandemic presents an unprecedented challenge to identify effective drugs for treatment. Despite multiple clinical trials using different agents, there is still a lack of specific treatment for COVID-19. Having the potential role in suppressing inflammation, immune modulation, antiviral and improving respirato...
journal_title:European journal of pharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.ejphar.2020.173561
更新日期:2020-11-15 00:00:00
abstract::Recombinant human tumor necrosis factor alpha (TNF alpha) decreases social exploration and induces weight loss in mice in a dose- and time-dependent manner (2.5-40 micrograms/mouse). To assess the role of interleukin-1 (IL-1) in these effects, mice pretreated with IL-1 receptor antagonist (IL-1ra, 500 micrograms/mouse...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(91)90184-r
更新日期:1991-12-17 00:00:00
abstract::The effects of capsaicin pretreatment on withdrawal responses of guinea-pig isolated ileum to [Met5]enkephalin (ME) and morphine and on the locomotor withdrawal response of guinea-pigs following a single dose of morphine, were investigated. In vitro treatment of ileum with capsaicin, 1.5 mumol/l for 1 h, did not signi...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(88)90257-9
更新日期:1988-12-06 00:00:00
abstract::The purpose of this study was to investigate possible efflux mechanisms involved in amphetamine derivative transport such as for 3,4-methylenedioxymethamphetamine (MDMA), 3,4-methylenedioxyethylamphetamine (MDEA), para-methoxyamphetamine (p-MA), dexamphetamine and pseudoephedrine, especially across pH gradients that e...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2008.06.090
更新日期:2008-09-11 00:00:00
abstract::Both the gamma-aminobutyric acid (GABA) mimetic, THIP (4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3-ol and the serotonergic agonist, MK 212 (6-chloro-2[ 1-piperazinyl ]pyrazine) are effective analgesic agents in the mouse hot plate assay. Naltrexone, however, fails to reverse the analgesia elicited by either compound. ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(83)90235-2
更新日期:1983-06-03 00:00:00
abstract::Previous studies have shown that chronic treatment with antidepressants (AD) leads to an increased responsiveness of NA systems to noradrenaline (NA) or its agonist. In the present paper the influence is described of a prolonged treatment with AD of different pharmacological profiles on the effect of reserpine in the ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(83)90087-0
更新日期:1983-03-04 00:00:00
abstract::The muscarinic agonists, xanomeline and carbachol, displayed similar intrinsic activities in stimulating neuronal nitric oxide synthase at muscarinic M1 receptors in Chinese hamster ovary (CHO) cells, with xanomeline being more potent. Pre-incubation (1 h) with 1 microM xanomeline, followed by extensive washing, resul...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(97)01162-x
更新日期:1997-09-03 00:00:00
abstract::In rat stomach fundus, contractions induced by Ca2+ (1.8 mM) were strikingly potentiated by thapsigargin. This potentiation was partially inhibited by the blockers of Ca2+ release activated channels (CRACs), miconazole and SK&F96365 ([1-[beta-[3-(4-methoxyphenyl)propoxy]-4-methoxyphenethyl]-1H-imidazole, HCL]) and sli...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(97)01537-9
更新日期:1998-01-19 00:00:00
abstract::Selexipag (NS-304; [2-{4-[(5,6-diphenylpyrazin-2-yl)(isopropyl)amino]butoxy}-N- (methylsulfonyl)acetamide]) is a novel, orally available non-prostanoid prostacyclin receptor (IP receptor) agonist that has recently been approved for the treatment of pulmonary arterial hypertension (PAH). We examined the effect of the a...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2016.11.057
更新日期:2017-01-15 00:00:00
abstract::Blockade of sodium channels located in the sinoatrial node can slow diastolic depolarisation rate, recorded in vitro. The objective was therefore to determine whether these blockers could slow heart rate in vivo. The heart rate was firstly measured in spontaneously beating, isolated rat heart atria in the presence of ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2005.11.035
更新日期:2006-01-20 00:00:00
abstract::The present work describes the mechanisms involved in the vasorelaxant effect of the diterpene ent-kaur-16-en-19-oic acid (kaurenoic acid). Kaurenoic acid (10, 50 and 100 microM) concentration-dependently inhibited phenylephrine and KCl-induced contraction in either endothelium-intact or -denuded rat aortic rings. Kau...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2004.04.003
更新日期:2004-05-25 00:00:00
abstract::A specific binding site for the antiepileptic drug levetiracetam (2S-(oxo-1-pyrrolidinyl)butanamide, Keppra) in rat brain, referred to as the levetiracetam binding site, was discovered several years ago. More recently, this binding site has been identified as the synaptic vesicle protein 2A (SV2A), a protein present i...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2006.02.022
更新日期:2006-04-24 00:00:00
abstract::Interleukin-8 is assumed to play a central role in the pathogenesis of psoriasis. Since an increased expression of the interleukin-8 receptor has been observed both in polymorphonuclear leukocytes and in affected psoriatic epidermis, we were interested in whether the interleukin-8 receptor could be a molecular target ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(94)90490-1
更新日期:1994-06-13 00:00:00
abstract::Some cationic antibacterial peptides, with typical amphiphilic α-helical conformations in a membrane-mimicking environment, exhibit anticancer properties as a result of a similar mechanism of action towards both bacteria and cancer cells. We previously reported the cDNA sequence of the antimicrobial peptide ABP-dHC-Ce...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2017.03.054
更新日期:2017-05-15 00:00:00