Abstract：
:We tested the hypothesis that calcium from the sarcoplasmic reticulum contributes to exercise-induced muscle damage. Dantrolene sodium (Dantrium) is a muscle relaxant that affects the flux of calcium over the sarcoplasmic membrane. Rats were treated with dantrolene sodium for a week before a 2 h run on a treadmill. We measured the total creatine kinase activity and isoenzyme composition in plasma before and after exercise. We also prepared muscle sections to correlate the biochemical data with morphological evidence of muscle damage. The treated rats showed a marked decrease (34%) in exercise-induced enzyme efflux, caused by a decrease in the muscle specific isoenzyme: instead of a 13-fold increase found in control rats we observed only a 6.5-fold increase in treated animals. The latter showed significantly less muscle damage 48 h later. It is concluded that dantrolene sodium protects the muscle against exercise-induced damage. The possible mechanism of this protection, and its applications in neuromuscular disease are discussed.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Amelink GJ,Van der Kallen CJ,Wokke JH,Bär PRdoi
10.1016/0014-2999(90)90417-5subject
Has Abstractpub_date
1990-04-10 00:00:00pages
187-92issue
1-2eissn
0014-2999issn
1879-0712pii
0014-2999(90)90417-5journal_volume
179pub_type
杂志文章abstract：:Specific binding of [3H]imipramine to its recognition sites in frontal cortex and levels of serotonin (5-HT), 5-hydroxyindoleacetic acid (5-HIAA) and norepinephrine (NE) as well as uptake of serotonin by crude synaptosomal (P2) fraction were determined in a group of rats chronically (for 21 days) treated with differen...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(87)90429-8
更新日期：1987-06-19 00:00:00
abstract：:Neurotoxins are harmful to nervous system and cause either neuronal cell death or impairment of synaptic activity, which contributes to Parkinson's disease or other neuronal disorders. Hippocampal synaptic plasticity was proposed as a cellular model for memory processing. In this study, we reported a novel effect of n...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2016.11.048
更新日期：2017-01-15 00:00:00
abstract：:CGS7184 (ethyl 1-[[(4-chlorophenyl)amino]oxo]-2-hydroxy-6-trifluoromethyl-1H-indole-3-carboxylate) is a synthetic large-conductance Ca(2+)-activated potassium (BK(Ca)) channel opener. The existing literature suggests that potassium channels are involved in cardioprotection, particularly during ischemia-reperfusion eve...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2012.06.029
更新日期：2012-09-05 00:00:00
abstract：:In the rat substantia nigra Type II benzodiazepine recognition sites (measured as the portion of [3H]flunitrazepam binding which remain after the addition of 2 X 10(-7) M Cl 218872) represent 50% of the total benzodiazepine recognition sites. The density of Type II sites was increased by 35% following the degeneration...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(85)90507-2
更新日期：1985-06-07 00:00:00
abstract：:Cysteamine (420 mg/kg s.c.) increased gastric acid secretion in rats 3-6 h post-injection; duodenal pH fell from 6.0 +/- 0.2 (S.E.M.) at 0 time to 2.2 +/- 0.3 at 12 h. A high (60-80%) incidence of duodenal ulcerations was observed 18 h after cysteamine injection. Intracisternal (i.c.) administration of bombesin (1 mic...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(82)90203-5
更新日期：1982-10-22 00:00:00
abstract：:Macrophages play important roles in the healing and remodeling of cardiac tissues after myocardial ischemia/reperfusion (MI/R) injury. Here we investigated the potential effects of salvianolic acid B (SalB), one of the abundant and bioactive compounds extracted from Chinese herb Salvia Miltiorrhiza (Danshen), on macro...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2020.172916
更新日期：2020-03-15 00:00:00
abstract：:The experiments concerned the effect of ethacrynic acid (0.5 mM) on the adenosine triphosphate (ATP) content of rat mast cells and the effect on histamine release induced by the ionophore A23187 (10 microM). Ethacrynic acid decreased the ATP level of the cells in presence of antimycin A and glucose as well as in prese...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(83)90285-6
更新日期：1983-09-02 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：:We have examined the motor responses to the dopamine D(3) receptor-preferring agonist, S(+)-(4aR,10bR)-3,4,4a, 10b-tetrahydro-4-propyl-2H,5H-1-benzopyranol[4,3-b]-1,4-oxazin+ ++-9-ol ((+)-PD128,907), by non-habituated male rats during postnatal development. (+)-PD128,907 (0.025 and 0.1 mg/kg) increased motor activity ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00112-6
更新日期：2000-03-24 00:00:00
abstract：:The basic symptoms of Alzheimer's dementia, i.e., a loss in cognitive function, are due to impaired nicotinic cholinergic neurotransmission. To compensate for this impairment by drug treatment, blockers of the acetylcholine-degrading enzyme acetylcholinesterase are applied, even though this approach obviously is prone...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(00)00093-5
更新日期：2000-03-30 00:00:00
abstract：:The immunosuppressant drug cyclosporine causes nephrotoxicity mainly via alterations of renovascular reactivity. This study investigated whether this effect of cyclosporine is modulated by the male gonadal hormone testosterone. The endothelium-dependent and -independent relaxations evoked by acetylcholine and sodium n...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(03)01720-5
更新日期：2003-05-16 00:00:00
abstract：:We investigated the in vitro effects of therapeutical concentrations of S 21403 (a succinic acid derivative also known as KAD 1229 and mitiglinide) on insulin and glucagon secretion during a metabolic stimulus (glucose rising from 5 to 8.33 mM) or at a stable 2.22 mM glucose using the isolated perfused rat pancreas mo...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(02)02620-1
更新日期：2002-12-05 00:00:00
abstract：:No effective chemopreventive agent has been approved against hepatocellular carcinoma (HCC) to date. Since HCC is one of the hypervascular solid tumors, blocking angiogenesis represents an intriguing approach to HCC chemoprevention. The aim of the current study was to examine the combined effect of the anti-angiogenic...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2013.11.022
更新日期：2014-01-15 00:00:00
abstract：:The in vitro biological effect of various opiates was studied in the guinea pig ileum bioassay. Besides their direct, immediate effect, certain opiates induced sensitivity changes which persisted after their removal and the complete recovery of the preparation. These specific, asymmetrical interactions may represent l...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(80)90488-4
更新日期：1980-03-07 00:00:00
abstract：:Reduced NO levels due to the deficiency of tetrahydrobiopterin (BH(4)) contribute to impaired vasodilation in pulmonary hypertension. Due to the chemically unstable nature of BH(4), it was hypothesised that oxidatively stable analogues of BH(4) would be able to support NO synthesis to improve endothelial dysfunction i...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2010.09.070
更新日期：2011-01-10 00:00:00
abstract：:Nicotine has been well established as an impulsive action-inducing agent, but it remains unknown whether endogenous acetylcholine affects impulsive action via nicotinic acetylcholine receptors. In the present study, the 3-choice serial reaction time task (3-CSRTT), a simple and valid assessment of impulsive action, wa...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2010.05.028
更新日期：2010-09-01 00:00:00
abstract：:To determine the role of neurokinin A and tachykinin NK2 receptors in processing of nociceptive information at the spinal level, the selective NK2 receptor antagonist, SR 48968 (S)-N-methyl-N [4-(4-acetylamino-4-[phenyl piperidino)-2-(3,4-dichlorophenyl)-butyl] benzamide, was tested for its effects on the hyperalgesia...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(96)00262-2
更新日期：1996-07-11 00:00:00
abstract：:The NMDA receptor agonist quinolinic acid (9 mM) was infused i.c.v. via ALZET osmotic minipumps for 2 weeks. This treatment produced a persistent, short-term memory deficit in the T-maze. Autoradiography revealed a decrease in the density of choline uptake sites in the hippocampus. Parallel s.c. infusion by another mi...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(95)00682-6
更新日期：1996-01-18 00:00:00
abstract：:A series of 2-O-alkylated tyrosine analogues of lysine-vasopressin and desamino-lysine and arginine-vasopressin were synthesized and tested for antidiuretic activity in the water-loaded anaesthetized rat. The analogues displayed only weak antidiuretic activities. When they were infused in the rats together with lysine...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(80)90495-1
更新日期：1980-10-17 00:00:00
abstract：:Glucocorticoids bind to and activate a cytoplasmic glucocorticoid receptor. The activated glucocorticoid receptor translocates into the nucleus and binds to specific response elements in the promoter regions of anti-inflammatory genes such as lipocortin-1 and secretory leukocyte protease inhibitor (SLPI). However, the...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2004.07.011
更新日期：2004-10-01 00:00:00
abstract：:Metabotropic glutamate mGlu(1) receptors play a modulatory role in the nervous system. They enhance cell excitability, modulate synaptic neurotransmission and are involved in synaptic plasticity. During the last 10 years, several selective metabotropic glutamate mGlu(1) receptor competitive antagonists and potentiator...
journal_title：European journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.ejphar.2009.12.043
更新日期：2010-08-10 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：:The pharmacological features of dopamine receptors in identifiable giant neurone types of a snail (Achatina fulica Férussac) were studied. Under voltage clamp, two neurone types, LVMN (left ventral multiple spike neurone) and d-RPeAN (dorsal-right pedal anterior neurone), produced an inward current (Iin) in response t...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(95)00301-z
更新日期：1995-09-05 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：:The administration of ethyl beta-carboline-3-carboxylate (beta-CCE), a ligand for benzodiazepine receptors, did not affect the cerebellar cyclic GMP level in mice, but giving beta-CCE together with diazepam significantly inhibited the diazepam-induced decrease in cyclic GMP. The fact that no antagonism was observed wh...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(82)90065-6
更新日期：1982-05-21 00:00:00
abstract：:Denudatin B is an antiplatelet agent isolated from the flower buds of Magnolia fargesii. We studied the effects of denudatin B on the vasoconstriction of rat thoracic aorta induced by high potassium (K+) solution, norepinephrine (NE) and caffeine, and to elucidate its mode of action. The contraction of rat aorta cause...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/0014-2999(90)90338-7
更新日期：1990-10-02 00:00:00
abstract：:The present study was undertaken to investigate vascular function in hypercholesterolemic rabbits and also to characterize the effects of pioglitazone on it. Rabbits were fed normal, 0.5% cholesterol chow, or 0.5% cholesterol chow plus 300 ppm pioglitazone for 5 or 10 weeks. The tension of isolated renal artery rings ...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/j.ejphar.2004.06.062
更新日期：2004-08-30 00:00:00
abstract：:We previously reported that glycoxidized low-density lipoprotein (glycoxidized LDL) enhanced monocyte chemoattractant protein-1 (MCP-1) mRNA expression through activation of nuclear factor-kappaB (NF-kappaB). Here we investigated the effects of dilazep, an anti-platelet agent, and fenofibric acid, an active metabolite...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(03)02109-5
更新日期：2003-08-15 00:00:00
abstract：:In preceding papers, we proposed that procainamide hydrochloride, a class I antiarrhythmic agent, was able to protect mice and rats from cisplatin-induced nephrotoxicity and that it could exert its action through accumulation in kidneys followed by coordination with cisplatin (or its hydrolysis metabolites) and format...
journal_title：European journal of pharmacology
pub_type： 杂志文章
doi：10.1016/s0014-2999(02)01537-6
更新日期：2002-05-10 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
