Abstract：
:Sham and electrolytic lesions of the dorsal, median, and dorsal + median raphe nuclei were made in different groups of rats. One week later, daily oral treatment with ethanol (5 g/kg p.o. for 25 days) was started. This treatment produced tolerance to the hypothermic and motor impairing (moving belt test) effects of ethanol. On day 26, ethanol was stopped and subcutaneous injection of either 10 micrograms of des-Gly9-[Arg8]vasopressin (DGAVP) in saline or saline alone was started. The retention of tolerance to ethanol was measured at 3-day intervals for both hypothermia and motor-impairment. In sham-saline groups, disappearance of tolerance took 3 days for the hypothermic effect, and 9 days for the motor-impairment effect. Tolerance to both effects, however, was still observed after 9 days in DGAVP-treated rats with either sham or dorsal raphe lesions. Peptide treatment, on the other hand, failed to maintain tolerance in rats with median or median + dorsal raphe lesions. These results suggest that an intact mesolimbic serotonin pathway is necessary for the action of DGAVP on the retention of ethanol tolerance.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Lê AD,Kalant H,Khanna JMdoi
10.1016/0014-2999(82)90079-6subject
Has Abstractpub_date
1982-06-04 00:00:00pages
337-45issue
4eissn
0014-2999issn
1879-0712pii
0014-2999(82)90079-6journal_volume
80pub_type
杂志文章abstract：:The effect of prostacyclin (PGI2, 0.5 nmol . kg-1 . min-1,i.v.) on myocardial metabolism was studied in cats subjected to 5 h of myocardial ischemia (MI) and compared to vehicle-treated MI cats. MI was followed by a 52% decrease in ATP and a concomitant increase (2-3 fold) in lactate and lactate/pyruvate ratio in the ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(81)90454-4
更新日期：1981-02-19 00:00:00
abstract：:In the Brattleboro rat with diabetes insipidus vasopressin V2 receptor mRNA and the mRNA of various adenylyl cyclase (AC) isoforms are moderately reduced compared with those of normal rats. In the present study renal vasopressin V2 receptor mRNA was modestly higher (by 34%), as was expression of AC 5, 6 and 9 mRNAs (u...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(97)01461-1
更新日期：1998-01-02 00:00:00
abstract：:The ability of the human interleukin-1 receptor antagonist, IL-1ra, to inhibit aerosolized antigen-induced airway hyperreactivity to i.v. substance P and bronchoalveolar lavage inflammatory cell accumulation, under in vivo conditions, was assessed in guinea pigs. Pretreatment with IL-1ra (30 mg/kg i.p., administered 3...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(92)90621-a
更新日期：1992-03-31 00:00:00
abstract：:7-Nitroindazole (a selective neuronal nitric oxide (NO) synthase inhibitor) at 25 and 50 mg/kg, 30 min before the test, did not influence the electroconvulsive threshold. However, at 50 mg/kg, it enhanced the anticonvulsive activity of phenobarbital against maximal electroshock and did not affect that of carbamazepine...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(97)01034-0
更新日期：1997-07-23 00:00:00
abstract：:The effect of regression of left ventricular hypertrophy was studied in deoxycorticosterone-acetate-salt hypertensive rats (DOCA-salt hypertensive rats) treated with tetrandrine. Treatment with tetrandrine (by gastric intubation, 50 mg/kg per day for 9 weeks) lowered systolic blood pressure, left ventricular weight, C...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(95)00055-p
更新日期：1995-05-04 00:00:00
abstract：:[3H]Neuropeptide Y labelled neuropeptide Y receptors in rat forebrain membranes as a homogenous class of high-affinity sites. Between 80 and 85% of these receptors showed high affinity for Y1-selective antagonists such as (R)-N2-(diphenylacetyl)-N-[(4-hydroxyphenyl)methyl]-D-arginine amide (BIBP3226). While competitiv...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(97)01016-9
更新日期：1997-07-23 00:00:00
abstract：:The increases in activity of hepatic thymidylate synthetase and of thymidine kinase, which catalyze the formation of thymidylate via the de novo and salvage pathways, respectively, were significantly suppressed during liver regeneration in rats which had been given alpha-adrenoceptor antagonists (phenoxybenzamine and ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90380-2
更新日期：1985-08-27 00:00:00
abstract：:The present in vivo microdialysis study examined the role of vesicular- and carrier-mediated mechanisms underlying dopamine (DA) release, uptake and metabolism in halothane-anaesthetized rats. Omission of calcium (Ca2+) from the dialysis perfusing medium, thereby reducing the concentration of Ca2+ in the striatal micr...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(89)90067-8
更新日期：1989-07-18 00:00:00
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journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90042-1
更新日期：1985-03-26 00:00:00
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journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(93)90600-m
更新日期：1993-05-19 00:00:00
abstract：:Drugs belonging to different chemical classes having the ability to improve behavioral performance in animal learning and memory tests may share the common ability to stimulate protein kinase C activity in rat brain cortex. In vitro acetyl-L-carnitine (100 nM) promoted in rat brain cortex slices a significant increase...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90216-x
更新日期：1994-11-14 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：:Nerve growth factor (NGF) is known to regulate the development and survival of select populations of neurons via its binding/activation of the TrkA and p75(NTR) receptors. However, in some physiological circumstances NGF dysregulation can result in debilitating pathologies, including diabetic neuropathies, interstitia...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2013.03.029
更新日期：2013-05-15 00:00:00
abstract：:The actions of the substituted benzamide derivatives metoclopramide, clebopride, YM-09151-2, tiapride, (+)- and (-)-sulpiride and (+)- and (-)-sultopride, and the dopamine antagonists haloperidol and domperidone, were studied on the responses to field stimulation (0.125-10 Hz) of smooth muscle strips taken from cardia...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(84)90340-6
更新日期：1984-06-15 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：:Urotensin-II is purported to influence pulmonary function by modulating smooth muscle tone/growth. In the present study, Northern blot and reverse transcription polymerase chain reaction (RT-PCR) analysis indicated the presence of UT receptor mRNA in cat trachea, bronchi and lung parenchyma. Urotensin-II contracted ca...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2005.04.043
更新日期：2005-06-15 00:00:00
abstract：:Compared with sham-operated guinea pigs, chronic heart failure produced by aortic constriction resulted in a 79% increase in alpha 1-adrenoceptor density as measured by [3H]prazosin binding (73 +/- 15 vs. 131 +/- 20 fmol/mg protein, P < 0.05); beta-adrenoceptor number, measured by (-)-[3H]dihydroalprenolol binding, in...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(80)90017-5
更新日期：1980-10-03 00:00:00
abstract：:The endocannabinoid system appears to have an important role in specific aspects of learning and memory, yet there has been no systematic study of the role of cannabinoid receptors in contextual fear conditioning. The present study examined the effects of cannabinoid CB(1) receptor blockade on the acquisition, consoli...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2006.04.017
更新日期：2006-06-13 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
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journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2004.04.005
更新日期：2004-06-16 00:00:00
abstract：:Effects of N-ethylmaleimide or forskolin on electrically evoked dopamine release were investigated in striatal slices of rats pretreated with methamphetamine. N-Ethylmaleimide and forskolin both enhanced the evoked dopamine release in a concentration-dependent manner. The enhancement by N-ethylmaleimide of spontaneous...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(94)90135-x
更新日期：1994-05-23 00:00:00
abstract：:Mitochondrial oxidative stress followed by membrane permeability transition (MPT) has been considered as a possible mechanism for statins cytotoxicity. Statins use has been associated with reduced risk of cancer incidence, especially prostate cancer. Here we investigated the pathways leading to simvastatin-induced pro...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2013.01.001
更新日期：2013-02-15 00:00:00
abstract：:We investigated the therapeutic effects of OK432 (picibanil; CAS39325-1-4), an immunomodulator that is derived from the Su strain of Streptococcus pyogenes. This agent was administered alone or combined with human interferon-alpha in a murine model of insulin-dependent diabetes mellitus. Interferon-alpha inhibits vira...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(97)01476-3
更新日期：1998-01-26 00:00:00
abstract：:Galectins are carbohydrate-binding proteins and these have very high affinity for β-galactoside containing glycoproteins and glycolipids. Amongst sixteen types of galectin, the role of galectin 1, 3, 9 and 12 is defined in the development and progression of different types of leukemia including acute myeloid leukemia,...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2018.11.019
更新日期：2019-02-05 00:00:00
abstract：:Amitriptyline is known to increase the permeability of the blood-brain barrier but the morphological basis of this increase has not been studied. As catecholamines can influence pinocytosis in dog peripheral blood vessels, the effect of amitriptyline on the pinocytotic activity of blood brain microvessels was studied....
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(90)90133-q
更新日期：1990-01-25 00:00:00
abstract：:The effects of acute treatment with sibutramine on the peripheral sympathetic neurotransmission in vas deferens of young rats were still not evaluated. Therefore, we carried out this study in order to verify the effects of acute sibutramine treatment on the neuronal- and exogenous agonist-induced contractions of the y...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2014.05.035
更新日期：2014-09-05 00:00:00
abstract：:Synaptosomal membranes from cat cerebral cortex were labelled with [3H]-quinuclidinyl benzylate ([3H]QNB). There was shown to be a single type of binding site with Kd = 0.34 nM, Bmax = 2.2 nmol/g protein and Hill No. = 1.01. Triton X-100 at 5 x 10(-4)% inhibited the specific binding of [3H]QNB and the inhibition was a...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(80)90252-6
更新日期：1980-05-16 00:00:00
abstract：:In order to identify functional sulphonylurea receptor (SUR.x) subunits of native ATP-sensitive K+ channels (KATP channels) in mouse portal vein, the effects of ZD0947, a SUR.x modulator, were investigated on spontaneous portal vein contractions, macroscopic membrane currents and unitary currents recorded (using patch...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2017.02.023
更新日期：2017-04-05 00:00:00
abstract：:We have used cannabinoid CB knock-out mice in a two-trial object recognition test to assess the role of cannabinoid CB receptors in memory. Cannabinoid CB1 knock-out mice are able to retain memory for at least 48 h after the first trial whereas the wild-type controls lose their capacity to retain memory after 24 h. Th...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(99)00496-3
更新日期：1999-08-20 00:00:00
abstract：:The contractile responses to capsaicin and anandamide, exogenous and endogenous agonists for transient receptor potential vanilloid receptor 1 (TRPV1), respectively, were investigated in muscle strips isolated from the rat urinary bladder. Capsaicin and anandamide produced concentration-dependent contractions of the m...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2007.05.016
更新日期：2007-09-10 00:00:00
