Abstract：
:Bay k-8644 (methyl-1,4-dihydro-2,6-dimethyl-3-nitro-4-(2-trifluoro- methylphenyl)-pyridine-5-carboxylate) (a Ca2+ channel agonist of the dihydropyridine class) at 5 mg/kg (s.c.) impaired the anticonvulsant activities of two competitive NMDA receptor antagonists, CGP 37849 (D,L-(E)-2-amino-4-methyl-5-phosphono-3-pentenoic acid) and D-CPP-ene (3-(2-carboxypiperazine-4-yl)-1-propenyl-1-phosphonic acid) (given i.p.), against electroconvulsions. In contrast, the Ca2+ channel agonist did not affect the protection afforded by the AMPA receptor antagonists, NBQX (2,3-dihydroxy-6-nitro-7-sulfamoylbenzo(F)quinoxaline) and GYKI 52466 (1-(4-aminophenyl)-4-methyl-7,8-methylendioxy-5-2,3-benzodiazepine ), or by a non-competitive NMDA receptor antagonist, MK-801 (dizocilpine), all being injected i.p. It may be concluded that the anticonvulsive activity of competitive NMDA receptor antagonists can be impaired by Ca2+ ion influx.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Czuczwar SJ,Gasior M,Turski WA,Kleinrok Zdoi
10.1016/0014-2999(94)90644-0subject
Has Abstractpub_date
1994-10-13 00:00:00pages
103-6issue
1eissn
0014-2999issn
1879-0712pii
0014-2999(94)90644-0journal_volume
264pub_type
杂志文章abstract：:The effects of a thrombin active-site inhibitor on arterial and venous thrombosis, and thrombin-induced thrombocytopenia were determined in anesthetized rats. Desamino D-Phe-Pro-Arg-aldehyde (BMY 44621) was administered before experimental intervention as a loading i.v. dose plus continuous i.v. infusion. Carotid arte...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90506-1
更新日期：1994-07-01 00:00:00
abstract：:The ontogenesis of kappa-opioid receptors has been studied in the postnatal period from day 5 to day 30 using the highly selective kappa-site ligand [3H]U-69593 in binding studies. Analyses of saturation curves revealed a marked increase in the binding capacities between day 5 and day 10 with no further increment in t...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(90)90157-2
更新日期：1990-01-03 00:00:00
abstract：:Specific antagonists of platelet-activating factor (PAF) receptors inhibit platelet aggregation and thromboxane synthesis. These two processes have been implicated in the course of diabetic retinopathy. We assessed the effect of a specific PAF receptor antagonist, WEB 2086-BS (3-(4-(2-chlorophenyl)-9-methyl-6H-thieno(...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00664-5
更新日期：1998-10-30 00:00:00
abstract：:The inhibitory effects of adenosine, ATP, 5'-adenylyl methylene diphosphonate (beta, gamma-meATP) and adenosine 5'-alpha, beta-methylene triphosphonate (alpha, beta-meATP) were compared on the cholinergic twitch responses to transmural stimulation of the guinea-pig ileum. Adenosine, ATP and beta, gamma-meATP reduced t...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(82)90527-1
更新日期：1982-01-08 00:00:00
abstract：:Painful diabetic neuropathy is a common complication of diabetes mellitus, which often makes the patients suffer from severe hyperalgesia and allodynia. Thus far, the treatment of painful diabetic neuropathy remains unsatisfactory. Metformin, which is the first-line drug for type-2 diabetes, has been proved to attenua...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2015.06.010
更新日期：2015-10-05 00:00:00
abstract：:We investigated the involvement of dopamine D1 and D2 receptor subtypes in the effects of GBR 12909, a selective dopamine uptake inhibitor, on latent learning in the performance of a water-finding task and on locomotor activity in mice. GBR 12909 (10 and 20 mg/kg) impaired latent learning, and this effect was countera...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(93)90949-i
更新日期：1993-04-06 00:00:00
abstract：:The effects of the unilateral application of d-amphetamine, benztropine, haloperidol and thioproperazine to one substantia nigra on the release of 3H-dopamine (3H-DA) in the two caudate nuclei were examined in halothane-anesthetized cats. For this purpose animals were implanted with push-pull cannulae and 3H-DA was es...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(79)90135-3
更新日期：1979-01-15 00:00:00
abstract：:The chronic constriction injury model is a rat model of neuropathic pain based on a unilateral loose ligation of the sciatic nerve. The aim of the present study was to test its sensitivity to various clinically validated and experimental drugs. Mechanical allodynia and thermal hyperalgesia developed within one week po...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2004.03.051
更新日期：2004-05-03 00:00:00
abstract：:Captivity-induced stereotypies in bank voles (Clethrionomys glareolus) were inhibited at the age of 1, 2, 4, 6, 8 and 10 months by 0.2 mg/kg haloperidol s.c., while 35 mg/kg naloxone s.c. only inhibited them at the age of 4-6 months. Other activities were not significantly inhibited. The change in the naloxone effect ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(88)90583-3
更新日期：1988-08-09 00:00:00
abstract：:Sensitization to the discriminative stimulus effects of psychostimulants is not fully understood. Therefore, the present study was designed to investigate the development of sensitization to the discriminative stimulus of methamphetamine in rats. A dose-response curve for methamphetamine and a generalization test for ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2004.07.064
更新日期：2004-09-13 00:00:00
abstract：:Cocaine and a cocaine analog, WIN 36,065-2, were administered daily for 3 or 4 days. Both compounds developed sensitization to their locomotor stimulatory effects, with similarly shaped dose-response curves. Dosages giving optimal sensitization were 25 mg/kg per day for cocaine and 3 mg/kg for WIN 35,065-2. At 40 mg/k...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(86)90184-6
更新日期：1986-10-14 00:00:00
abstract：:To investigate the mechanism underlying sulpiride-induced catalepsy, we simultaneously examined cataleptic behavior and the kinetics of the dopamine receptor antagonist, sulpiride of dopamine, and the dopamine metabolite 3,4-dihydroxyphenylacetic acid (DOPAC), using in vivo voltammetry. After intrastriatal administrat...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(97)00140-4
更新日期：1997-05-12 00:00:00
abstract：:The novel substituted benzamide eticlopride, (S)-(-)-5-chloro-3-ethyl-N-[(1-ethyl-2-pyrrolidinyl)methyl]-6-methoxy salicylamide hydrochloride (A38503; FLB 131), was radiolabelled to high specific activity and used for in vivo receptor binding studies in the rat brain. Intravenous injections of [3H]eticlopride resulted...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(86)90543-1
更新日期：1986-01-21 00:00:00
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：:An innovative chemical strategy named peptide welding technology (PWT) has been developed for the facile synthesis of tetrabranched peptides. [Dmt1]N/OFQ(1-13)-NH2 acts as a universal agonist for nociceptin/orphanin FQ (N/OFQ) and classical opioid receptors. The present study investigated the pharmacological profile o...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2016.11.026
更新日期：2017-01-05 00:00:00
abstract：:Glioma is a kind of lethal malignant tumor, and lacks efficient therapies. Combination therapy has been claimed to be a promising approach to combat cancer, due to its increased anti-cancer effects and reduced side effects. This study aimed to investigate the anti-cancer effect and mechanism of combining imatinib with...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2020.173022
更新日期：2020-05-05 00:00:00
abstract：:In isolated spontaneously beating right and left atria and in electrically driven left atrium from rat, endothelin-1 increased the rate and force of contraction, but significantly decreased the positive chronotropic and inotropic responses to sympathetic nerve stimulation. The decrease may be partly dependent on the p...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(91)90102-v
更新日期：1991-03-05 00:00:00
abstract：:Methoctramine, a selective M2 alpha muscarinic receptor antagonist, was examined for its ability to inhibit carbachol-induced drinking in the rat. Intracerebroventricularly (i.c.v.) administered methoctramine was devoid of activity up to a dose of 100 nmol/rat, whereas higher doses were toxic under our experimental co...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(89)90213-6
更新日期：1989-04-25 00:00:00
abstract：:The functions of the 5-HT(4) receptor in the gastrointestinal tract are complex, depending on the species and anatomical regions, and localization of the receptor was not clear. The present study attempted to examine the localization of the 5-HT(4) receptor in the colon of human for comparison with that in guinea pig ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(99)00642-1
更新日期：1999-11-03 00:00:00
abstract：:Anorexia and muscle wasting are frequently observed in cancer patients and influence their clinical outcome. The better understanding of the mechanisms underlying behavioral changes and altered metabolism yielded to the development of specialized nutritional support, which enhances utilization of provided calories and...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2011.06.060
更新日期：2011-09-01 00:00:00
abstract：:Horizontal motor activity, rearing and head dipping were recorded automatically in rats placed on a holeboard and taken as indices of locomotion and exploration. Other behaviours were assessed visually using a video camera. SKF 38393, 15-30 mg/kg (D-1 agonist), suppressed all three behavioural measures more effectivel...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90014-7
更新日期：1985-11-19 00:00:00
abstract：:Nonalcoholic fatty liver disease (NAFLD) is the most common liver disease in the world. Despite the impact of this pathology in the population, nowadays there is no specific treatment for this disease, focusing its treatment on risks factors. However, it is imperative the existence of a specific treatment, due to this...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2019.172699
更新日期：2019-11-15 00:00:00
abstract：:The effects of substitutions in the xanthine nucleus on tracheal relaxant activity, atrium chronotropic activity, adenosine A1 affinity, and inhibitory activities on cyclic AMP-phosphodiesterase isoenzymes in guinea pigs were studied. Substitution with a long alkyl chain at the N1-position of xanthine nucleus increase...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0922-4106(94)90156-2
更新日期：1994-05-17 00:00:00
abstract：:Nafazatrom, an inhibitor of arachidonate metabolism by the lipoxygenase enzymes, decreases basal prolactin and growth hormone release in a concentration-dependent manner without significantly affecting the synthesis of either hormone. It is required that nafazatrom be incubated with pituitary cells for approximately 2...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(86)90761-2
更新日期：1986-09-09 00:00:00
abstract：:Salvianolic acid B (SalB) is a polyphenolic compound found in Salvia miltiorrhiza Bunge that has several anti-oxidative and anti-inflammatory effects. In the present study, we investigated whether SalB has neuroprotective effects in an amyloid β (Aβ) peptide-induced Alzheimer's disease mouse model. Mice were injected ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2013.02.015
更新日期：2013-03-15 00:00:00
abstract：:The effects of degradative enzymes and enzyme inhibitors were examined on the inhibitory actions of adenosine, AMP and ATP on atrial muscle and on the cholinergic responses of the ileum to transmural stimulation of the guinea-pig, in order to determine whether ATP responses are mediated by its breakdown products, AMP ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(84)90511-9
更新日期：1984-01-13 00:00:00
abstract：:The purpose of this study was to examine the influence of ageing on the alterations in binding characteristics of adrenoceptors and membrane phospholipid fatty acids in rat heart following repeated administration of epinephrine. The maximal number of binding sites (Bmax) and dissociation constant (Kd) of [3H]prazosin ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0922-4106(95)90150-7
更新日期：1995-05-26 00:00:00
abstract：:The binding of tritium-labelled BIBP3226, N2-(diphenylacetyl)-N-[(4-hydroxy-phenyl)methyl]-D-arginine amide, to human neuroblastoma SK-N-MC cells was investigated. [3H]BIBP3226 reversibly binds to neuropeptide Y receptors of the Y1 subtype expressed in SK-N-MC cells with a KD of 2.1 +/- 0.3 nM (mean +/- S.E.M., n = 3)...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(95)00161-d
更新日期：1995-05-24 00:00:00
abstract：:The aim of this work was to investigate the effect of P-glycoprotein modulators on human extraneuronal monoamine transporter (EMT)-mediated transport. The experiments were performed using a cell line from human embryonic kidney (HEK293 cells) stably transfected with pcDNA3hEMT (293(hEMT)), or with pcDNA3 alone (293(co...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(01)01055-x
更新日期：2001-06-22 00:00:00
abstract：:Little information is available on the influence of sex in combination with smoking habits and combined oral contraceptives (COC) use on cellular inflammatory indexes such as neutrophil/lymphocyte ratio (NLR), derived NRL (dNLR), platelet/lymphocyte ratio (PLR), monocyte/lymphocyte ratio (MLR), mean platelet volume/pl...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2020.173762
更新日期：2021-01-15 00:00:00
