Abstract：
:The function of multidrug resistance-associated protein 2 (Mrp2) in the intestine and liver, as well as intestinal Mrp2 expression, was analyzed in CCl(4)-induced acute hepatic failure rats with hyperbilirubinemia. The plasma level of bilirubin glucuronides, endogenous Mrp2-substrates, was 26 microM at 24 h after CCl(4) treatment. Mrp2 protein levels in jejunum decreased to 41% of control level. Mrp2-mediated efflux of 2,4-dinitrophenyl-S-glutathione (DNP-GSH), an Mrp2-substrate, in jejunum decreased to 31% of control in vitro, and was almost completely suppressed in vivo to the same level as that in the presence of probenecid, an Mrp2-inhibitor. Biliary excretion of DNP-GSH was suppressed to the same level as that inhibited by intravenous probenecid. The suppression of Mrp2 and the increased plasma bilirubin glucuronides recovered within 24 h thereafter. These results suggest that hyperbilirubinemia in disease states may be related to the systemic suppression of Mrp2 function.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Yokooji T,Murakami T,Yumoto R,Nagai J,Takano Mdoi
10.1016/j.ejphar.2006.06.079subject
Has Abstractpub_date
2006-09-28 00:00:00pages
152-60issue
1-3eissn
0014-2999issn
1879-0712pii
S0014-2999(06)00684-4journal_volume
546pub_type
杂志文章abstract：:The responses of spinothalamic, spinoreticular, and unidentified spinal neurons to intracardiac administration of phenylbiguanide, a 5-HT3 receptor agonist, were examined in anesthetized cats and monkeys. Eighteen neurons were excited, 5 were inhibited, and 12 were unresponsive to this stimulus. Results suggest that c...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(92)90218-s
更新日期：1992-05-27 00:00:00
abstract：:1-Phenyl-3-(2-thiazolyl)-2-thiourea (200 mg/kg, 1 h) protected the adrenergic nerve plexus in the mouse atrium against the destructive action of i.v. 5,7-dihydroxytryptamine. Protection was also observed with ethanol (4 g/kg, 1 h) and with nialamide (50 mg/kg, 2 h). ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(77)90026-7
更新日期：1977-06-01 00:00:00
abstract：:Opiate agonists exhibiting selectivity for mu, kappa, sigma, and delta opiate receptors were microinjected into the periaqueductal gray region (PAG) of the brain of rats to determine the receptor subtype(s) associated with the initiation of descending pain inhibition. The spinally organized, heat nociceptive tail-flic...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(88)90145-8
更新日期：1988-10-26 00:00:00
abstract：:Acid-sensing ion channels (ASICs) are involved in numerous physiological and pathological processes in the central nervous system. Development of pharmacological tools capable to inhibit or potentiate these channels is important for our knowledge about roles of ASICs in the neuronal network and can be promising for tr...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2016.06.013
更新日期：2016-10-05 00:00:00
abstract：:The effect of antiepileptic drug di-n-propylacetamide (DPM) on 5-hydroxytryptamine (5-HT) turnover in rat brain and 5-hydroxyindoleacetic acid (5-HIAA) in cat cerebrospinal fluid (CSF) was investigated. DPM (200 mg/kg) increased brain 5-HIAA without altering the 5-HT level. DPM augmented the accumulation of 5-HT induc...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(83)90361-8
更新日期：1983-07-15 00:00:00
abstract：:The intracerebroventricular (i.c.v.) administration of 10 micrograms of atrial natriuretic peptide (ANP) stimulated spontaneous gastric acid secretion in anaesthetized rats, whereas this dose of ANP was without any effect after i.v. injection. The secretagogue action of i.c.v. administered ANP was totally abolished by...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90572-3
更新日期：1987-09-23 00:00:00
abstract：:Dantrolene sodium (DaNa) markedly depressed the frequency of spontaneous miniature potentials at the frog neuromuscular junction. Its action is still observed at low [Ca2+]o and is little affected by temperature; its effect is not readily reversible. Theophylline antagonises the action of DaNa. DaNa prevents the stimu...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(76)90122-9
更新日期：1976-09-01 00:00:00
abstract：:Several major antiepileptic drugs, including carbamazepine, phenytoin and phenobarbital, induce xenobiotic metabolizing enzymes via activation of nuclear receptors, including pregnane X receptor (NR1I2) and constitutive androstane receptor (NR1I3). Via activation of these xenobiotic sensors, antiepileptic drugs may al...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2009.11.051
更新日期：2010-02-25 00:00:00
abstract：:Effects of PGI2 upon pulmonary vascular resistance and systemic arterial pressure of near term fetuses were evaluated in anesthetized, exteriorized, unventilated fetal lambs by means of an open-chest, pump-perfused lung preparation. These effects were compared to those of PGE1 and PGE2 in the same animals. Intrapulmon...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(79)90405-9
更新日期：1979-02-15 00:00:00
abstract：:[3H]Zolpidem, a novel hypnotic drug possessing a chemical structure unrelated to that of benzodiazepine (BZD) was employed as a new ligand to determine its binding characteristics to membrane preparations of rat cerebral cortex and cerebellum. In both structures, the imidazopyridine [3H]zolpidem bound with high affini...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(86)90276-1
更新日期：1986-11-04 00:00:00
abstract：:The polyphenolic flavonoid silymarin that is the milk thistle extract has been found to possess an anti-cancer effect against various human epithelial cancers. In this study, to explore the regulative effect of silymarin on human ovarian cancer line A2780s and PA-1 cells, 3-[4, 5-dimethylthiazol-2-yl]-2, 5-diphenyltet...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2014.09.019
更新日期：2014-11-15 00:00:00
abstract：:Clomipramine is a tricyclic antidepressant for psychiatric disorders that can induce QT prolongation, which may lead to torsades de pointes. Since blockade of cardiac human ether-a-go-go-related gene (hERG) channels is an important cause of acquired long QT syndrome, we investigated the acute effects of clomipramine o...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2008.06.094
更新日期：2008-09-11 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：:We investigated the role of hippocampal group I metabotropic glutamate receptors (mGlu(1) receptors) in the retrieval process of spatial memory using 8-arm radial maze performance with 4 arms baited. In addition, the participation of the cholinergic system in memory deficits induced by mGlu(1) receptors antagonist was...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2007.07.010
更新日期：2007-12-01 00:00:00
abstract：:Guinea pig neurotensin differs from other mammalian neurotensin by the substitution of proline by serine at position 7. [Ser7]neurotensin produced a concentration-dependent contraction of the guinea pig oesophagus and rat fundus, a biphasic effect (initial relaxation followed by more sustained contraction) on the guin...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90293-7
更新日期：1987-08-21 00:00:00
abstract：:The electrophysiological properties of the locus coeruleus (LC) neurons in response to acute and chronic administration of methylphenidate (MPD) were investigated. The extracellular LC neuronal activities were recorded from non-anesthetized, freely behaving rats previously implanted bilaterally with permanent semi mic...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2012.08.016
更新日期：2012-11-15 00:00:00
abstract：:[3H]MDL 105,519 (((E)-3-(2-phenyl-2-carboxyethenyl)-4,6-dichloro-1[3H]-indole-2-ca rboxylic acid) is a novel radioligand which binds with high affinity, Kd = 2.5 nM, to the glycine site of adult rodent forebrain, N-methyl-D-aspartate subtype of glutamate receptors. As with other glycine site antagonists, the major det...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00431-2
更新日期：1998-07-17 00:00:00
abstract：:Several reports suggest that enteric cholinergic neurons are subject to a tonic inhibitory modulation, whereas few studies are available concerning the role of facilitatory pathways. Glutamate, the main excitatory neurotransmitter in the central nervous system (CNS), has recently been described as an excitatory neurot...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(03)02147-2
更新日期：2003-08-22 00:00:00
abstract：:We investigated in vitro anti-inflammatory effects of cynaropicrin, a sesquiterpene lactone from Saussurea lappa, on tumor necrosis factor (TNF)-alpha and nitric oxide (NO) release, and lymphocyte proliferation. Cynaropicrin strongly inhibited TNF-alpha release from lipopolysaccharide-stimulated murine macrophage, RAW...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00337-x
更新日期：2000-06-23 00:00:00
abstract：:More recently, arsenic trioxide (ATO), was integrated into acute promyelocytic leukemia (APL) treatment, showing high efficacy and tolerability in patients with both ATRA-sensitive and ATRA-resistant APL. ATO could induce apoptosis at relatively high concentrations (0.5 to 2.0 micromol/L) and partial differentiation a...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2014.04.040
更新日期：2014-08-05 00:00:00
abstract：:We sought to examine the involvement of central cannabinoid CB2 receptor activation in modulating mechanical allodynia in a mouse model of neuropathic pain. JWH133 was demonstrated to be a selective cannabinoid CB2 receptor agonist in mice, reducing forskolin-stimulated cAMP production in CHO cells expressing mouse ca...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2008.01.010
更新日期：2008-03-31 00:00:00
abstract：:The peroxisome proliferator-activated receptor-α (PPAR-α) controls the lipid and glucose metabolism and also affects inflammation, cell proliferation and apoptosis during cardiovascular disease. Raspberry ketone (RK) is a red raspberry (Rubusidaeus, Family-Rosaceae) plant constituent, which activates PPAR-α. This stud...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2018.10.034
更新日期：2019-01-05 00:00:00
abstract：:The effects of morphine tolerance-dependence and abstinence on 5-HT1A receptors in brain regions and spinal cord of the rat were determined. Tolerance to and physical dependence on morphine was induced in male Sprague-Dawley rats by implanting six morphine pellets (each containing 75 mg of morphine free base) during a...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(90)90284-d
更新日期：1990-07-03 00:00:00
abstract：:Hypoglycemia developed in fasted rats during forced swimming. This hypoglycemia was mostly abolished by phentolamine, an alpha-adrenolytic agent, or by hexamethonium; was potentiated by propranolol, a beta-adrenolytic agent, of by 5-methoxyindole-2-carboxylic acid, a gluconeogenic inhibitor; and was not affected by an...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(77)90184-4
更新日期：1977-03-07 00:00:00
abstract：:In isolated guinea pig bronchi, the influence of ruthenium red, capsazepine and extracellular Ca2+ on capsaicin-induced desensitization was examined to investigate whether this desensitization was mediated via a specific receptor coupled with an ion channel. Pre-exposure of tissues to capsaicin (1, 3 or 10 microM) cau...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(98)00786-9
更新日期：1998-12-04 00:00:00
abstract：:Alzheimer's disease, an age-related neurodegenerative disorder, is characterized clinically by a progressive loss of memory and cognitive functions. Neuropathologically, Alzheimer's disease is defined by the accumulation of extracellular amyloid protein deposited senile plaques and intracellular neurofibrillary tangle...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2006.06.026
更新日期：2006-09-01 00:00:00
abstract：:It was previously demonstrated that the central nicotinic acetylcholine receptor antagonist mecamylamine perfused in the ventral tegmental area (VTA) counteracts the elevation of extracellular dopamine levels in the nucleus accumbens after systemic ethanol, as measured by in vivo microdialysis. In the present study we...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(03)01564-4
更新日期：2003-04-25 00:00:00
abstract：:The failure of alpha 1-adrenoceptor antagonists, prazosin and indoramin, to cause a reflex tachycardia was investigated in the anaesthetised cat. Recordings were made of preganglionic sympathetic nerve activity from the third or fourth white ramus communicans, femoral arterial conductance, heart rate and blood pressur...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(84)90054-2
更新日期：1984-11-27 00:00:00
abstract：:This study addressed the possibility that acetylcholine-induced relaxation in the rabbit aorta is mediated by dual mechanisms: one N omega-nitro-L-arginine (NLA)-sensitive, the other glybenclamide-sensitive. Acetylcholine, nitroglycerin and BRL38227 (lemakalim), an activator of glybenclamide-sensitive potassium channe...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(93)90964-j
更新日期：1993-04-06 00:00:00
abstract：:To evaluate the possible role of 5-HT 1A and 5-HT 2A receptors in the anticonvulsant effect of swim stress, mice were pre-treated with agonists and antagonists of these receptors prior to exposure to stress and the intravenous infusion of picrotoxin. 8-OH-DPAT ((+/-)-8-hydroxy-2-(di-n-propylamino) tetralin) and WAY-10...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2005.10.021
更新日期：2005-12-19 00:00:00
