Assessment of the analgesic effect of centhaquin in mouse tail flick and hot-plate tests.

abstract：:The frequent resistance of malignant tumors to chemotherapy documents the fact that numerous patients are uselessly traumatized by highly toxic drugs. Investigations into this resistance have shown that many different mechanisms exist which can abolish the antitumor action of chemotherapeutics. So far, no safe method ...

journal_title：Pharmacology

authors： Lippert TH,Ruoff HJ,Volm M

更新日期：2008-01-01 00:00:00

abstract：AIM:Superfluous reactive nitrogen and oxygen species generation is implicated in the damage of tissues at sites of inflammation where activated neutrophils and macrophages are involved. This study was conducted to investigate whether the beneficial effects of carvedilol involve modulation of respiratory burst, degranul...

journal_title：Pharmacology

authors： Pecivová J,Macicková T,Lojek A,Gallova L,Cíz M,Nosál' R,Holománová D

更新日期：2007-01-01 00:00:00

abstract：:Clofibrate treatment decreased drastically the activity of serum postheparin lipoprotein lipase of rats fed with fat-free test diet but had no effect on hepatic lipase. 3 weeks' treatment was followed by a significant fall in serum cholesterol caused by a marked decrease in HDL-cholesterol. Clofibrate decreased in vit...

journal_title：Pharmacology

authors： Strandberg TE,Kuusi T,Tilvis RS,Miettinen TA

更新日期：1983-01-01 00:00:00

abstract：:delta9-Tetrahydrocannabinol (THC) inhibited ulcer formation in the pylorus-ligated rat (Shay rat test). However, this antiulcer activity of THC was substantially less than for the anticholinergic substance tridihexethyl chloride both in terms of degree of activity and potency. In addition, the results of the present s...

journal_title：Pharmacology

authors： Sofia RD,Diamantis W,Harrison JE,Melton J

更新日期：1978-01-01 00:00:00

abstract：:Hypothyroidism is a common disorder that is associated with psychological disturbances such as dementia, depression, and psychomotor disorders. We recently found that chronic treatment with the T-type calcium channel enhancer SAK3 prevents the cholinergic neurodegeneration induced by a single intraperitoneal (i.p.) in...

journal_title：Pharmacology

authors： Husain N,Yabuki Y,Shinoda Y,Fukunaga K

更新日期：2018-01-01 00:00:00

abstract：:Nitric oxide has been shown to decrease myocardial contractility and O2 consumption. This study was designed to evaluate the hypothesis that nitric oxide-mediated increases in cyclic GMP require elevated cyclic AMP to produce cardiac depression. Using isolated, Langendorff-perfused rat hearts, we determined the effect...

journal_title：Pharmacology

authors： Weiss HR,Sadoff JD,Scholz PM,Klabunde RE

更新日期：1997-10-01 00:00:00

abstract：:Wood creosote has long been used as an antidiarrheal agent, but its mechanism of action is not well understood. To elucidate the mechanism of its antidiarrheal activity, we have addressed questions whether it inhibits fluid secretion induced by Escherichia coli heat-stable enterotoxin (STa) in rabbit jejunum in vivo, ...

journal_title：Pharmacology

authors： Ogata N,Shibata T

更新日期：2001-01-01 00:00:00

abstract：:The affinity of amitriptyline for muscarine M1 receptors was studied in the rat cerebral cortex and rabbit vas deferens utilizing binding studies as well as inhibition of carbachol-induced phosphoinositide hydrolysis in the cerebral cortex and blockade of the muscarinic prejunctional inhibition of sympathetic nerve st...

journal_title：Pharmacology

authors： Choi A,Mitchelson F

更新日期：1994-05-01 00:00:00

abstract：:Previously it was demonstrated that intravenously administered morphine produced greater analgesic but lower hyperthermic responses to morphine in 24-week-old rats in comparison to 8-week-old rats. The differential pharmacological responses to morphine could not solely be attributed to the pharmacokinetic parameters, ...

journal_title：Pharmacology

authors： Bhargava HN,Villar VM,Rahmani NH,Larsen AK

更新日期：1993-07-01 00:00:00

abstract：:In anesthetized rats the glucose release of the kidneys was estimated from the glucose concentrations in the arterial and renal venous plasma, urinary glucose excretion and the total renal plasma flow. Net renal glucose release was found in control experiments. The glucose release of the kidneys decreased with rising ...

journal_title：Pharmacology

authors： Greven J,van Eys B,Jacobs W

更新日期：1975-01-01 00:00:00

abstract：:The effect of cimetidine and two new histamine H2-receptor antagonists, oxmetidine and SKF 93479, on histamine-stimulated adenylate cyclase activity was studied in guinea pig gastric mucosal cells. Histamine stimulated the enzyme activity in concentration-dependent fashion. The concentration-response curve of histamin...

journal_title：Pharmacology

authors： Cheret AM,Scarpignato C,Lewin MJ,Bertaccini G

更新日期：1984-01-01 00:00:00

abstract：:We established an Ascaris-induced biphasic skin allergic reaction in mice. In the early-phase reaction (EPR), mast cell degranulation was observed, and tranilast inhibited ear edema. In mast-cell-deficient mice (WBB6F(1)-W/W(V) mice), ear edema in the EPR disappeared, whereas that in the late-phase reaction (LPR) rema...

journal_title：Pharmacology

authors： Sengoku T,Sato S,Sakuma S,Ogawa T,Ohkubo Y,Goto T

更新日期：2001-01-01 00:00:00

abstract：:The pathogenesis of aplastic anemia from chloramphenicol (CAP) remains uncertain. Recent observations suggest that metabolites of CAP generated by intestinal bacteria may play an important role in mediating hematotoxicity from the drug. Thus, it is possible that once in circulation and after passage through the liver,...

journal_title：Pharmacology

authors： Abou-Khalil WH,Yunis AA,Abou-Khalil S

更新日期：1988-01-01 00:00:00

abstract：:Polybrominated diphenyl ethers (PBDEs) are a class of brominated flame retardants. PBDEs have been widely used in textiles, flexible polyurethane foams, electronic components, electrical components, and plastics. 11β-Hydroxysteroid dehydrogenases, isoform 1 (HSD11B1) and isoform 2 (HSD11B2), have been demonstrated to ...

journal_title：Pharmacology

authors： Chen X,Dong Y,Cao S,Li X,Wang Z,Chen R,Ge RS

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND/AIMS:In this study, we evaluated the functional impact of facilitatory presynaptic adenosine A2A and muscarinic M1 receptors in the recovery of neuromuscular tetanic depression caused by the blockage of high-affinity choline transporter (HChT) by hemicholinium-3 (HC-3), a condition that mimics a myasthenia-l...

journal_title：Pharmacology

authors： Castellão-Santana LM,Yumi Abiko P,Ambiel CR,Peixoto AR,Noronha-Matos JB,Correia-de-Sá P,Alves-Do-Prado W

更新日期：2019-01-01 00:00:00

abstract：BACKGROUND:Multidrug resistance (MDR) presents a problem in cancer chemotherapy, and developing new agents to overcome MDR is important. This study intends to investigate the reversal effect of -elemene on MDR in human breast carcinoma MCF-7 and doxorubicin-resistant MCF-7 cells. METHODS:MTT cytotoxicity assays, flow ...

journal_title：Pharmacology

authors： Xu HB,Li L,Fu J,Mao XP,Xu LZ

更新日期：2012-01-01 00:00:00

abstract：:Serotonin-depleting lesions of midbrain raphe (extensive lesions located within dorsal and partly median raphe muclei) induced intraspecific agressiveness in grouped Wistar male rats but failed to increase mouse-killing behaviour. Rats which had lesions in the lateral midbrain did not display intraspecific aggression ...

journal_title：Pharmacology

authors： Kostowski W,Cxlonkowski A,Markowdka L,Markiewicz L

更新日期：1975-01-01 00:00:00

abstract：:Human endothelial cells were cultivated on microporous membranes mimicking the luminal and basal spaces of blood vessels. When fluorescence-labeled lipid microspheres (LM) were added to the upper chambers of the model cultures, confluent monolayers of endothelial cells transported considerable levels of fluorescence t...

journal_title：Pharmacology

authors： Takahashi K,Suzuki K,Ichiki Y,Fukushima T,Nakamura H,Sawasaki Y

更新日期：1996-07-01 00:00:00

abstract：:The effect of morphine, fentanyl, pethidine and pentazocine was studied in gerbils against air blast-induced seizures. Major, generalized seizures were suppressed by morphine (ED50 = 4.0 mg/kg s.c.), fentanyl (ED50 = 64 micrograms/kg s.c.), and pethidine (ED50 = 2.4 mg/kg s.c.), but not by pentazocine. The anticonvuls...

journal_title：Pharmacology

authors： Frey HH

更新日期：1986-01-01 00:00:00

abstract：:In organ transplantation, ischemia-reperfusion injury (IRI) has been implicated in delayed graft function (DGF) as well as in short- and long-term complications. Using an autotransplant pig kidney model, changes in renal function and morphology were determined after different periods of cold ischemia in kidneys preser...

journal_title：Pharmacology

authors： Baumert H,Faure JP,Zhang K,Petit I,Goujon JM,Dutheil D,Favreau F,Barrière M,Tillement JP,Mauco G,Papadopoulos V,Hauet T

更新日期：2004-05-01 00:00:00

abstract：:In a model of dimethylhydrazine-induced colorectal tumors in male mice aloin- or sennoside-enriched diets (0.03%) did not promote incidence and growth of adenomas and carcinomas after 20 weeks. Furthermore, in anthranoid-fed mice no significant changes in serum electrolytes as well as parameters of hepato- and nephrot...

journal_title：Pharmacology

authors： Siegers CP,Siemers J,Baretton G

更新日期：1993-10-01 00:00:00

abstract：AIM:The purpose of the present study was to examine the effects of acetaldehyde on the contractile force and membrane potentials and currents in the bullfrog heart. METHODS:Contractile force was recorded using right atrial tissues, and membrane potentials and currents were measured by using whole cell patch clamp meth...

journal_title：Pharmacology

authors： Chen FS,Satoh Y,Ide Y,Sugano T,Iimura M,Momose Y,Tsuchida K,Tagami M

更新日期：2012-01-01 00:00:00

abstract：:Erythropoietin (EPO) has been used for the management of renal anemia. Recent studies suggest the pleiotropic properties of EPO in various tissues such as brain, kidney and vasculature. Diabetes mellitus is a major risk for development of vascular impairment. The aim of the present study was to investigate the hypothe...

journal_title：Pharmacology

authors： Wang J,Toba H,Morita Y,Nakashima K,Noda K,Tian W,Kobara M,Nakata T

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND/AIMS:Macitentan is a novel dual endothelin receptor antagonist with sustained receptor binding in clinical development for pulmonary arterial hypertension. The present study compared the pharmacokinetics and safety of macitentan in healthy Caucasian and Japanese subjects and explored the potential sex differ...

journal_title：Pharmacology

authors： Bruderer S,Marjason J,Sidharta PN,Dingemanse J

更新日期：2013-01-01 00:00:00

abstract：:The aims of the present study were to investigate the pharmacological effects induced by Tityus serrulatus venom (TsV) and its fractions and to compare with the effects induced by pure alpha (TsTX-V) and beta (TsTX-I) toxins isolated from TsV on rat retractor penis muscle (RPM). TsV, fractions X, XI, XIIa, XIIb (0.01-...

journal_title：Pharmacology

authors： Bomfim JH,de Godoy MA,Giglio JR,de Oliveira AM,Arantes EC

更新日期：2005-03-01 00:00:00

abstract：:The protective effect of cimetidine, ranitidine and a newer H2-receptor antagonist, mifentidine (proposed INN), on models of gastric and duodenal damage, caused by activation of H2 receptors, was studied. Gastric erosions were induced in rats by intravenous dimaprit (100 mg/kg) while duodenal damage was investigated i...

journal_title：Pharmacology

authors： Del Soldato P,Ghiorzi A,Cereda E,Donetti A

更新日期：1985-01-01 00:00:00

abstract：:The duration of action of melatonin may be important for improvements in sleep efficiency in insomniacs. Ramelteon, a selective melatonin agonist, is primarily metabolized to the active metabolite M-II, which has a longer half-life and greater systemic exposure than ramelteon. Hence, M-II may contribute significantly ...

journal_title：Pharmacology

authors： Nishiyama K,Nishikawa H,Kato K,Miyamoto M,Tsukamoto T,Hirai K

更新日期：2014-01-01 00:00:00

abstract：:To determine the existence of beta 3-adrenoceptors in functional assays in isolated preparations for which data are lacking, we compared the effects of SR 58611A, a selective beta 3-adrenoceptor agonist, and isoprenaline in the guinea pig common bile duct, distal colon and urinary bladder. SR 58611A and isoprenaline r...

journal_title：Pharmacology

authors： De Ponti F,Gibelli G,Crema F,Lecchini S

更新日期：1995-11-01 00:00:00

abstract：:DL-o-, and p-octopamine were tested for beta- and alpha-adrenergic activity in rats. When compared to DL-isoproterenol, a beta-adrenergic agonist, all three isomers failed to show significant beta-adrenergic activity as assessed by intiation of thirst and by increase in tail skin temperature. All three isomers increas...

journal_title：Pharmacology

authors： Fregly MJ,Kelleher DL,Williams CM

更新日期：1979-01-01 00:00:00

abstract：OBJECTIVE:To study the myocardial benefit effect and mechanism of paeoniflorin on myocardial ischemia reperfusion injury (MIRI) in rats. METHODS:Hundred SD rats were randomly divided into 5 groups: sham group, model group, Paeoniflorin (15 mg/kg) group, Paeoniflorin (30 mg/kg) group, and Paeoniflorin (60 mg/kg) group....

journal_title：Pharmacology

authors： Wu F,Ye B,Wu X,Lin X,Li Y,Wu Y,Tong L

更新日期：2020-01-01 00:00:00