Abstract：
:The effects of 2-methylthio ATP, an ATP analogue that is more specific for the P2Y receptor, were investigated on insulin secretion in the anesthetized dog in vivo. 2-Methylthio ATP was infused directly into the pancreaticoduodenal artery for 15 min. The infusion was performed so as to obtain a pancreaticoduodenal artery blood level of about 15 microM. 2-Methylthio ATP induced an immediate and significant stimulation of insulin secretion measured from the pancreaticoduodenal vein by means of a T-shaped catheter. After the infusion was stopped, the secretion of insulin progressively decreased and at 30 min was close to basal values. The stimulation of insulin secretion induced a transient but significant reduction of peripheral venous blood glucose levels.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Ribes G,Bertrand G,Petit P,Loubatières-Mariani MMdoi
10.1016/0014-2999(88)90418-9subject
Has Abstractpub_date
1988-10-11 00:00:00pages
171-4issue
1-2eissn
0014-2999issn
1879-0712pii
0014-2999(88)90418-9journal_volume
155pub_type
杂志文章abstract：:Levetiracetam was initially developed as a nootropic drug, although since 2002 it has been used as anticonvulsant for the treatment of partial and generalized epilepsy syndromes. The purpose of the research was to investigate anti-paroxysmal activity of levetiracetam (LEV) on the model of cobalt-induced chronic epilep...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2019.04.041
更新日期：2019-07-05 00:00:00
abstract：:We have studied the effects of selective and non-selective adenosine receptor agonists and antagonists in audiogenic-seizure-sensitive DBA/2 mice, an animal model of generalized reflex epilepsy. With the exception of the adenosine A3 receptor agonist, N6-(3-iodobenzyl)-5'-N-methylcarboxamidoadenosine (IB-MECA), all th...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(99)00132-6
更新日期：1999-04-29 00:00:00
abstract：:We examined whether estrogen negatively modulates cannabinoid-induced regulation of food intake, core body temperature and neurotransmission at proopiomelanocortin (POMC) synapses. Food intake was evaluated in ovariectomized female guinea pigs abdominally implanted with thermal DataLoggers and treated s.c. with the ca...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2009.09.001
更新日期：2009-11-10 00:00:00
abstract：:A substantial proportion of depressed patients do not respond to current antidepressant drug therapies. So far, antidepressant drugs have been developed based on the "monoaminergic hypothesis" of depression, which considers a synaptic deficiency in 5-hydroxytryptamine (5-HT; serotonin) or noradrenaline as main cause. ...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2013.07.022
更新日期：2013-11-05 00:00:00
abstract：:Although cannabinoids are known to be more effective analgesics against chronic rather than acute pain, the mechanism underlying this phenomenon is still unclear. We report now that contralateral thalamic cannabinoid CB(1) receptors are upregulated after unilateral axotomy of the tibial branch of the sciatic nerve, a ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(01)00798-1
更新日期：2001-03-09 00:00:00
abstract：:Infusion of arachidonic acid through the guinea pig lung or the cat spleen causes a release of thromboxane A2 and prostaglandins, as measured by bioassay. After incubation of human platelets with arachidonate similar metabolites are formed, as demonstrated chromatographically. Infusion of imidazole (50-75 microgram/ml...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(77)90104-2
更新日期：1977-07-15 00:00:00
abstract：:ATP, ADP, adenosine and AMP, but not adenine, inosine, or GMP, caused dose-related intestinal contractions when injected as intra-arterial bolus doses in vascularly perfused isolated segments of dog small bowel. The stimulatory effects of these agents were decreased by receptor densitization during exposure to high co...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(80)90203-4
更新日期：1980-07-11 00:00:00
abstract：:Depression and cocaine use disorder represent frequent co-current diagnoses and the GABAB receptors are involved in both conditions. This research involved the application of the animal model of depression (bulbectomy, OBX) and cocaine use disorder (self-administration) to assess the efficiency of GABAB receptor agoni...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2020.173324
更新日期：2020-09-15 00:00:00
abstract：:We evaluated the anti-exudative effects (Evan's blue) of mu-, delta- and kappa-opioid receptor agonists in a rat model of carrageenan-induced acute inflammation. The contribution of different components was assessed after the administration of: cyclosporine A, capsaicin, 6-hydroxydopamine, compound 48/80, and specific...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2005.02.004
更新日期：2005-03-28 00:00:00
abstract：:Mouse myotubes were used to investigate effects of the nondepolarizing neuromuscular blocking drugs pancuronium and atracurium on embryonic-type nicotinic acetylcholine receptor channels. Experiments were performed using patch-clamp techniques in combination with devices for ultra-fast solution exchange at outside--ou...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00836-0
更新日期：2001-02-09 00:00:00
abstract：:Endothelin-1-(1-31) is a new bioactive 31-amino-acid-length peptide generated from big endothelin-1 by chymase or other chymotrypsin-type proteases with various pathophysiologic functions. In this study, we have detected the specific and monophasic binding of [125I]endothelin-1-(1-31) in porcine lung membranes. Compet...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(03)01454-7
更新日期：2003-03-28 00:00:00
abstract：:Receptor autoradiography was used to examine the distribution of muscarinic cholinoceptors ([3H]QNB), alpha 2-adrenoceptors ([3H]rauwolscine), beta-adrenoceptors ([125I]CYP) and substance P receptors ([125I]BHSP) in rabbit aorta, pulmonary artery, rat aorta, dog aorta, splenic, renal and coronary arteries, bovine aort...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90128-2
更新日期：1987-01-28 00:00:00
abstract：:The effects of pentobarbital on heart rate, reflexly mediated vagal activity and the automaticity (intrinsic rate) of the sinoatrial (SA) node were investigated in rabbits. When administered in three cumulative doses (10 mg/kg i.v. each) at 15 min intervals, each dose produced transient hypotension which was not modif...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(82)90155-8
更新日期：1982-10-15 00:00:00
abstract：:This study evaluated the possible involvement of 5-HT(2B) receptors in long-lasting hypotension to 5-hydroxytryptamine (5-HT), which is predominantly mediated by 5-HT7 receptors, in anaesthetised vagosympathectomized rats. Intravenous injections of 5-HT and 5-carboxamidotryptamine (5-CT) elicited a dose-dependent hypo...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2004.08.050
更新日期：2004-10-19 00:00:00
abstract：:This study shows that in spontaneously hypertensive rats (SHR) of 14-weeks-old, the sympathetically-induced, but not noradrenaline-induced tachycardic response are higher than age-matched Wistar normotensive rats. Furthermore, in SHR the sympathetically-induced tachycardic response was: (1) unaffected by moxonidine (3...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2016.08.017
更新日期：2016-11-15 00:00:00
abstract：:The effect of dimethyl sulfoxide (DMSO) on the slow ventral root potential, which is related to nociceptive transmission, was investigated in the isolated spinal cord of a newborn rat. DMSO at 0.3-1% (v/v) enhanced the slow ventral root potential, but not mono- and polysynaptic reflex discharges. DMSO at 1% also enhan...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00313-6
更新日期：1998-06-19 00:00:00
abstract：:The development of anticonvulsant tolerance with RO 16-6028, a benzodiazepine receptor partial agonist, was assessed in mice using an i.v. infusion of pentylenetetrazol as the convulsive stimulus. In contrast to other benzodiazepines tested previously in this seizure model the anticonvulsant protection afforded by RO ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(88)90788-1
更新日期：1988-03-01 00:00:00
abstract：:The pharmacologic profile of Ib, 5-n-butyl-4-{4-[2-(1H-tetrazole-5-yl)-1H-pyrrol-1-yl]phenylmethyl}-2,4-dihydro-2-(2,6-dichloridephenyl)-3H-1,2,4-triazol-3-one, a novel nonpeptide angiotensin AT(1) receptor antagonist, was investigated by receptor-binding studies, functional in vitro assays with rabbit and rat aorta, ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2008.05.007
更新日期：2008-07-28 00:00:00
abstract：:A major challenge in translational research is to reduce the currently high proportion of new candidate treatment agents for neuroinflammatory disease, which fail to reproduce promising effects observed in animal models when tested in patients. This disturbing situation has raised criticism against the currently used ...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2015.03.030
更新日期：2015-07-15 00:00:00
abstract：:Nanog is a major transcription factor related to cellular multipotency that plays important roles in the development of tumor cells, drug resistance, migration, and stemness; indicating its great potential as a therapeutic target for various malignancies including colorectal cancer (CRC). Therefore, this study was aim...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2021.173871
更新日期：2021-01-16 00:00:00
abstract：:Homomeric and heteromeric alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionate (AMPA) receptor subunits GluR1o and GluR3o were expressed in Spodoptera frugiperda (Sf9) insect cells. Membranes containing the recombinant receptors showed a doublet of bands of the expected size (99-109 kDa) after western immunoblotting w...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00668-2
更新日期：1998-11-06 00:00:00
abstract：:The binding characteristics of compound 48/80 were examined using rat mast cells and fractionated 14C-labeled compound 48/80 components at 4 degrees C in vitro where no degranulation of the cells occurred. The binding potencies of these components in the presence of Ca2+ generally paralleled their histamine releasing ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90688-0
更新日期：1985-09-24 00:00:00
abstract：:The molecular mechanisms regulating the trafficking of the CRTH2 receptor are poorly understood. In the present study, we characterize C-terminal tail determinants involved in the agonist-induced trafficking of the CRTH2 receptor for prostaglandin D(2). Our results showed that progressive deletion of C-terminal tail r...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2009.12.022
更新日期：2010-03-25 00:00:00
abstract：:As there are significant amounts of functional endothelin receptors in the mammalian urinary tract, we examined the effect of experimental diabetes on the expression of endothelin receptors and their mRNAs in the rat bladder dome. The density of endothelin receptors in the rat bladder dome was higher (8 and 16 weeks f...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(99)00753-0
更新日期：2000-01-17 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：:Basic fibroblast growth factor (bFGF) is a heparin-binding polypeptide with potent trophic and protective effects on brain neurons, glia and endothelia. In previous studies, we showed that intravenously administered bFGF reduced the volume of cerebral infarcts following permanent occlusion of the middle cerebral arter...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(97)89672-0
更新日期：1997-05-26 00:00:00
abstract：:Diphenylhydantoin (DPH) is known to be a potent anticonvulsant agent, useful in treating and preventing grand mal seizures. More recently, DPH was reported also to be a potent antiarrhythmic agent acting by means of a depressant action on the heart. The present experiments demonstrated that DPH has also a potent antia...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(75)90078-3
更新日期：1975-03-01 00:00:00
abstract：:Using 3H-ligands and radioactive microspheres we studied the binding characteristics and the effects on the distribution of carotid arterial blood flow of n-(3-acetylaminophenyl)piperazine hydrochloride (BEA 1654). The compound had a Ki value of 32 nM (5-HT: 8 nM) on 5-HT1 but no or very weak affinity for 5-HT2, alpha...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90259-6
更新日期：1985-01-08 00:00:00
abstract：:The effect of histamine H3 receptor-selective ligands on [35S]guanosine 5'-o-(gamma-thio)triphosphate ([35S]GTP gamma[S]) binding has been examined in rat cerebral cortical membranes. R alpha-Methylhistamine and N alpha-methylhistamine produced a concentration-dependent stimulation of [35S]GTP gamma[S] binding which w...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(95)00800-4
更新日期：1996-01-25 00:00:00
abstract：:Membrane preparations of guinea-pig lung (containing multiple muscarinic receptor subtypes) and heart (containing M2 receptors only) were incubated with either neuraminidase, parainfluenza virus (which contains neuraminidase), or virus plus 2,3-dehydro-2-deoxy-N-acetylneuraminic acid, a neuraminidase inhibitor. None o...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(90)90244-z
更新日期：1990-05-31 00:00:00
