Abstract:
:It is widely believed that metabotropic glutamate (mGlu) receptors play a potential role in memory formation. However, the particular function of different classes of mGluRs, or even subtypes, remains elusive. We show here that intraperitoneal injection of the class I selective antagonist 1-aminoindan-1,5-dicarboxylic acid (AIDA) in concentrations of 0.18 or 1.8 mg/kg 25 min prior to acquisition training blocks hippocampus-dependent contextual, but not hippocampus-independent cue, conditioning in rats. These data provide the first evidence for a specific role of mGlu receptors, class I in particular, in hippocampus-dependent learning tasks.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Nielsen KS,Macphail EM,Riedel Gdoi
10.1016/s0014-2999(97)85402-7subject
Has Abstractpub_date
1997-05-20 00:00:00pages
105-8issue
2-3eissn
0014-2999issn
1879-0712pii
S0014-2999(97)85402-7journal_volume
326pub_type
杂志文章abstract::Histamine-induced [3H]inositol monophosphate ([3H]IP1) accumulation in slices of rat cerebral cortex and guinea-pig cerebral cortex and cerebellum was inhibited in a concentration-dependent manner by Ni2+ ions. The effect of Ni2+ on the concentration-response curve for histamine in rat cerebral cortex was consistent w...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0922-4106(93)90100-n
更新日期:1993-05-15 00:00:00
abstract::The objective of the present studies was to investigate the effect of voluntary ethanol consumption for 21 days on the brain beta-endorphin system of C57BL/6 (alcohol-preferring) and DBA/2 (alcohol-avoiding) strains of mice. As expected, C57BL/6 mice consumed a significantly higher quantity of the 10% ethanol solution...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(94)90064-7
更新日期:1994-06-02 00:00:00
abstract::After incubation of rat cortical cell cultures with the human immunodeficiency virus type 1 (HIV-1) coat protein gp120 for 12 h, cells showed fragmentation of DNA at internucleosomal linkers, the characteristic feature of apoptosis. In a quantitative approach, it was determined that the percentage of DNA fragmentation...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0922-4106(92)90063-2
更新日期:1992-07-01 00:00:00
abstract::Recently, it has been suggested that bumetanide, an inhibitor of the Na-K-2Cl co-transporter (NKCC1), may be useful in the treatment of central nervous system (CNS) disorders. However, from a physicochemical perspective, bumetanide may not cross the blood-brain barrier to the extent that is necessary for it to be an e...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2015.12.001
更新日期:2016-01-05 00:00:00
abstract::Diabetic nephropathy is a progressive kidney disorder and is pathologically characterized by thickened glomerular and tubular basement membranes, accumulation of the extracellular matrix and increased mesangial hypertrophy. Growing evidence has suggested that diabetic nephropathy is induced by multiple factors, such a...
journal_title:European journal of pharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.ejphar.2015.04.017
更新日期:2015-08-05 00:00:00
abstract::The mechanisms underlying the hypothermic effect of ethanol have been investigated in rats. At an ambient temperature of 26 degrees C, at which tail skin blood flow will normally be expected to play a role in regulating core temperature, no change in tail cutaneous temperature occurred during the period in which the c...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(81)90193-x
更新日期:1981-05-22 00:00:00
abstract::Ryanodine at nanomolar concentrations suppressed the earlier of two contraction components which can be produced in guinea-pig papillary muscles, in the presence of noradrenaline (3 microM) at a low contraction frequency (0.2 Hz). However, test contractions elicited shortly after a steady state contraction showed an u...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(88)90437-2
更新日期:1988-01-19 00:00:00
abstract::The antimalarial activity of combinations of mefloquine or artesunic acid with ciprofloxacin and other synthetic fluoroquinolone was tested in vitro against Plasmodium falciparum using a strain (BHz26/86) partially resistant to chloroquine and a resistant clone (W2); both are sensitive to mefloquine. Inhibition of par...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2006.11.061
更新日期:2007-03-08 00:00:00
abstract::Pharmacological strategies aimed at co-activating peroxisome proliferator-activated receptor-gamma (PPAR-γ)/nuclear factor erythroid 2-related factor 2 (Nrf2) pathway have shown promising results in alleviating myocardial injury. The aim of the study was to evaluate the role of chrysin, a PPAR-γ agonist, in ischemia-r...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2020.173389
更新日期:2020-09-15 00:00:00
abstract::To elucidate the mechanism of age-related changes in the cardiovascular function stimulated with angiotensin II, we examined the effects of angiotensin II on the coronary flow, production of nitric oxide (NO) and prostacyclin, and on the cardiac function in the Langendorff-perfused young and aged rats' hearts. Angiote...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(99)00575-0
更新日期:1999-10-01 00:00:00
abstract::In an in vitro model for mitogenic activity in cloned Chinese hamster ovary (CHO) cells expressing rat dopamine D2 or D3 receptors, the EC50D2/EC50D3 ratios for the agonists, apomorphine, (+)-3-hydroxy-N-n-propyl-phenylpiperidine ((+)-3-PPP), quinpirole, R-(+)-7-hydroxy-2-(di-n-propylamino)tetralin (R-(+)-7-OH-DPAT) a...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(94)90718-8
更新日期:1994-10-03 00:00:00
abstract::Diabetic nephropathy (DN) is a major cause of end-stage renal disease and one of the most severe diabetic complications. However, there is lack of effective treatments for DN and the underlying mechanisms of the renal injury remain unclear. In current study, we evaluated the effects of silibinin on DN and further expl...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2018.12.031
更新日期:2019-02-15 00:00:00
abstract::This review provides a comprehensive analysis of the anticancer potential of the natural product citral (CIT) found in many plants and essential oils, and extensively used in the food and cosmetic industry. CIT is composed of two stereoisomers, the trans-isomer geranial being a more potent anticancer compound than the...
journal_title:European journal of pharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.ejphar.2020.172945
更新日期:2020-03-15 00:00:00
abstract::Termination of signalling by G-protein-coupled receptors requires inactivation of the G alpha-subunits of heterotrimeric G-proteins and the re-association of G alpha- and G betagamma-subunits. Inactivation of G alpha-subunits is achieved by the hydrolysis of bound GTP by an intrinsic GTPase activity, which is consider...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2008.03.047
更新日期:2008-06-10 00:00:00
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::Cytotrienin A, a member of the triene-ansamycin family, was initially identified to be an inducer of apoptosis and recently shown to be an inhibitor of translation that interferes with eukaryotic elongation factor 1A function. In human lung carcinoma A549 cells, cytotrienin A was found to inhibit more strongly the cel...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2011.05.072
更新日期:2011-09-30 00:00:00
abstract::Oxidative stress plays an important role in inflammatory process of celiac disease. We have studied the effect of the lycopene, quercetin and tyrosol natural antioxidants on the inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) gene expression in RAW 264.7 macrophages stimulated by gliadin in associa...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2007.03.051
更新日期:2007-07-02 00:00:00
abstract::Previously, sex differences have been observed in the behavioral effects of acute and chronic cocaine administration. In the present experiment, male and female rats were trained to discriminate intraperitoneal injections of 10.0 mg/kg cocaine from its vehicle. It was hypothesized that the subjective effects of cocain...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(99)00597-x
更新日期:1999-10-08 00:00:00
abstract::In rat thoracic aorta, contractile responses to arginine vasopressin are two-fold higher in females than in males. To determine the roles of extracellular and intracellular Ca2+ in this sexual dimorphism in vascular function, vascular reactivity and Ca2+ channel function were examined in thoracic aortae of male and fe...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(98)00700-6
更新日期:1998-11-20 00:00:00
abstract::Exploring the importance of nanofibrous scaffold with traditionally important medicine as a wound dressing material prevents infection and aids in faster healing of wounds. In the present study, the Collagen (COL) from the marine fish skin was extracted and employed for coating the Poly(3-hydroxybutyric acid) (P)-Gela...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2017.08.003
更新日期:2017-11-05 00:00:00
abstract::Accumulating evidence has suggested that Glypican-5 (GPC5) is a tumor suppressor gene in many types of cancers. However, whether GPC5 is involved in glioma remains unknown. This study was designed to explore the expression, biological function and regulatory mechanism of GPC5 in glioma. Our results demonstrated that G...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2019.03.057
更新日期:2019-07-05 00:00:00
abstract::Antagonists, but not agonists, of the 5-HT3 receptor are useful therapeutic agents, and it is possible that partial agonists may also be potentially useful in the clinic. Here we show that 5-fluorotryptamine (5-FT) is a partial agonist at both 5-HT3A and 5-HT3AB receptors with an Rmax (Imax/Imax 5-HT) of 0.64 and 0.45...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2007.11.014
更新日期:2008-02-12 00:00:00
abstract::The neuroprotective effects of erythropoietin on 1-methyl-4-phenylpyridinium (MPP(+))-induced oxidative stress and apoptosis in cultured PC12 cells as well as the underlying mechanism were investigated. Treatment of PC12 cells with MPP(+) caused the loss of cell viability, which was associated with the elevation in ap...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2007.02.020
更新日期:2007-06-14 00:00:00
abstract::Allosterism between gamma-aminobutyric acid (GABA), benzodiazepine and picrotoxinin recognition sites on the GABAA receptor was studied in primary cultures of cerebellar granule cells. The increase in [3H]flunitrazepam binding induced by GABA was inhibited by bicuculline and picrotoxinin and the decrease in [35S]t-but...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(96)00866-7
更新日期:1997-01-29 00:00:00
abstract::We have recently proposed that retinoic acid receptor (NR1B) is a promising target of neuroprotective therapy for intracerebral hemorrhage, since pretreatment of mice with an NR1B1/NR1B2 agonist Am80 attenuated various pathological and neurological abnormalities associated with the disease. In the present study we fur...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2012.03.023
更新日期:2012-05-15 00:00:00
abstract::Administration of the non-competitive NMDA receptor antagonist MK-801 (5-methyl-10,11-dihydro-5H-dibenzo[1,d]cyclohepten-5,10-imine) produces paradoxical neurotoxicity in limbic cortical regions which includes the entorhinal cortex. The expression of NMDAR-2C but not -2A, -2B or -2D subunits was significantly decrease...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(96)00933-8
更新日期:1997-01-14 00:00:00
abstract::Nitric oxide (10 ppm) inhaled by pigs before or during endotoxin shock induced by an infusion of E. coli lipopolysaccharide. Nitric oxide inhalation selectively attenuated pulmonary hypertension during endotoxin infusion without influencing mean arterial blood pressure and cardiac output. Upon cessation of nitric oxid...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(93)90352-i
更新日期:1993-03-16 00:00:00
abstract::The effect of apomorphine (ap) was investigated in rats kept in a familiar cage; 0.25-5 mg/kg s.c. produced a short-lasting, abnormal hypermotility consisting mainly of locomotion and sniffing without grooming. Ap was administered to rate pretreated s.c. with various drugs. Ap hypermotility was antagonized by 12 neuro...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(76)90092-3
更新日期:1976-04-01 00:00:00
abstract::Leukotriene C4 binding to mouse brain membranes was readily displaced by S-alkylglutathione derivatives, with the affinity of the test compound increasing as the alkyl chain length increases. S-decylglutathione was as potent as leukotriene C4. These data suggest that brain membrane leukotriene C4 binding sites are S-a...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(89)90186-6
更新日期:1989-02-14 00:00:00
abstract::Neither the chronic administration (40 daily subcutaneous injections) of nicotine (0.4 mg/kg) nor its withdrawal (3 days) influenced avoidance of the more aversive open runways of an elevated X-maze in rats which had been habituated to the apparatus. Lesions of the serotonergic fibres innervating the hippocampus incre...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(87)90278-0
更新日期:1987-09-11 00:00:00