Stimulation of microsomal spironolactone metabolism by reduced glutathione.

abstract：:The systemic and coronary hemodynamic effects of the nitrovasodilator, pirsidomine, were compared with SIN-1, nitroprusside, and nitroglycerin. Four groups consisting of 32 experiments were performed in 17 conscious dogs chronically instrumented for measurement of aortic and left ventricular pressure, left ventricular...

journal_title：Pharmacology

authors： Arkonac BM,Kersten JR,Wynsen JC,Nijhawan N,Warltier DC

更新日期：1996-02-01 00:00:00

abstract：:The antinociceptive effect in mice (hot-plate test) of caerulein (0.15 mg/kg s.c.) was many times more resistant to naloxone than that of morphine (2 mg/kg s.c., equipotent with the caerulein dose). The ED50 (mg/kg s.c.) of naloxone (given simultaneously with an agonist) was with morphine 0.01 and with caerulein 0.07....

journal_title：Pharmacology

authors： Zetler G

更新日期：1982-01-01 00:00:00

abstract：:The effects of some ergot derivatives on the electroencephalogram and behavior of laboratory animals (mice, rats, rabbits) have been surveyed. The interference of bromocriptine on the dopaminergic central systems has been studied using behavioral (interference with the effects induced by L-dopa, 5HT, TRF or neurolepti...

journal_title：Pharmacology

authors： Longo VG,Loizzo A

更新日期：1978-01-01 00:00:00

abstract：:The possible role of carbonic anhydrase in bone resorption induced by prostaglandin E2 (PGE2) was studied using an in vitro neonatal mouse calvarial culture system. PGE2 (10(-6) M) was effective in stimulating resorption, as assessed by calcium release into culture media. This enhanced resorption was accompanied by si...

journal_title：Pharmacology

authors： Hall GE,Kenny AD

更新日期：1985-01-01 00:00:00

abstract：:A double-blind crossover trial was conducted in 42 outpatients of either sex in order to obtain information on the properties of 7.5 mg of zopiclone in a general practice setting compared with 2 mg of flunitrazepam. Each patient went through two periods of treatment, each period lasting 10 days. A comparison of the ef...

journal_title：Pharmacology

authors： Wickstrøm E,Barbo SE,Dreyfus JF,Jerkø D,Kleiven R,Slåttbrekk R,Stray Tønnesen JN

更新日期：1983-01-01 00:00:00

abstract：:Induction of endogenous superoxide anion stress by the use of the superoxide dismutase inhibitor diethylthiocarbamate (DETCA; 10 mmol/l) produced a potent inhibition of the ATP (0.3-10 mmol/l) and diadenosine tetraphosphate (AP(4)A) contractile activity in the isolated vas deferens by 29-92 and 24-90%, respectively. P...

journal_title：Pharmacology

authors： Al-Rawi MB,Aleisa AM,Khattab MM

更新日期：2008-01-01 00:00:00

abstract：:Feeding a thiamin-deficient diet to male and female rats for 3 weeks alters the mixed function oxidases responsible for metabolizing benzo(a)pyrene and enhances the response of these enzymes to induction by phenobarbital or 3-methylcholanthrene. The caloric restriction observed in thiamin deprivation may be partially ...

journal_title：Pharmacology

authors： Wade AE,Bunce OR,Harley W,Baker MT,Holmes D

更新日期：1984-01-01 00:00:00

abstract：:The purpose of these studies was to evaluate the effects of the peptidoleukotriene (LT) receptor antagonist, ICI 198615, on the vasopressor responses produced by LTC4, LTD4 and LTE4. Conscious, normotensive rats were prepared with arterial and venous catheters for measurement of changes in arterial blood pressure and ...

journal_title：Pharmacology

authors： Smith EF 3rd,Slivjak MJ

更新日期：1990-01-01 00:00:00

abstract：:In isolated perfused rat hearts with coronary occlusion and reperfusion, the effect of adenosine antagonists on the release of adenosine and its degradation products inosine, hypoxanthine, xanthine and uric acid was investigated. An antagonist with high selectivity for the A1 receptor, 8-phenyltheophylline, was applie...

journal_title：Pharmacology

authors： Bernauer W

更新日期：1996-11-01 00:00:00

abstract：:Altered vascular reactivity due to endothelial dysfunction, consequent to vascular damage, is observed in rheumatoid arthritis. We investigated the effect of angiotensin (Ang)-(1-7) on vasculature changes in arthritis induced by complete Freund's adjuvant in male Wistar rats. Arthritis decreased soluble receptor for a...

journal_title：Pharmacology

authors： Açikalin Ö,Bölükbaşi Hatip FF,Tan RF,Hatip-Al-Khatib I

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND/AIMS:Bronchial asthma continues to be a big challenge to therapy. Mast cells play an important role in allergic asthma. Histamine and leukotrienes are established mast cell mediators, but antihistamines currently play no role in asthma therapy. METHODS:Human bronchial strips were exposed to the mast cell ac...

journal_title：Pharmacology

authors： Benko R,Molnar TF,Szombati V,Benkö I,Bartho L

更新日期：2015-01-01 00:00:00

abstract：:The effect of probenecid on the plasma protein binding of methotrexate (MTX) has been examined in vitro. At concentrations greater than or equal to 5 x 10(-4) M, probenecid caused a significant reduction (greater than 30%) in the plasma binding of MTX. It is suggested that in vivo this would lead to a greater dispersi...

journal_title：Pharmacology

authors： Paxton JW

更新日期：1984-01-01 00:00:00

abstract：:Three synthetic peptides, urotensin I, sauvagine and ovine CRF, have less than 50% sequence homology. In the dog, all three produce selective mesenteric dilation, which appears to be solely responsible for a decrease in peripheral resistance and systemic arterial blood pressure. Urotensin I and sauvagine were found to...

journal_title：Pharmacology

authors： MacCannell KL,Lederis K,Hamilton PL,Rivier J

更新日期：1982-01-01 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：:The vascular relaxant effect of salbutamol and its dependence on the endothelium were studied in the isolated dog coronary artery, precontracted with prostaglandin F2 alpha. Salbutamol induced a concentration-dependent relaxation which was partially inhibited by removal of endothelial cells. Atenolol 10(-6) mol/l, a b...

journal_title：Pharmacology

authors： Bernard F,Jouquey S,Hamon G

更新日期：1991-01-01 00:00:00

abstract：:We investigated a possible alteration in the ability of leukocytes to produce reactive oxygen species by stobadine, a pyridoindole antioxidant, in streptozotocin-diabetic rats. The production of free radicals from whole blood was assessed by luminol-enhanced chemiluminescence after stimulation by phorbol myristate ace...

journal_title：Pharmacology

authors： Demiryürek AT,Karasu C,Stefek M,Stolc S

更新日期：2004-01-01 00:00:00

abstract：:We studied the anti-inflammatory activity of meloxicam on rat carrageenin-induced pleurisy and its toxicity for rat gastric mucosa, relative to its in vitro inhibitory potency against partially purified cyclooxygenase (COX)-1 and COX-2 preparations in order to clarify the pharmacological profile of the compound as an ...

journal_title：Pharmacology

authors： Ogino K,Hatanaka K,Kawamura M,Katori M,Harada Y

更新日期：1997-07-01 00:00:00

abstract：:The in vitro addition of (-)-delta9-tetrahydrocannabinol (delta9-THC) resulted in a dose-responsive inhibition of the high-affinity specific synaptosomal uptake of both 3H-tryptophan and 3H-choline in mouse forebrain crude synaptosomal preparations. The approximate concentrations of delta9-THC required to cause a 50% ...

journal_title：Pharmacology

authors： Johnson KM,Dewey WL

更新日期：1978-01-01 00:00:00

abstract：:The histamine levels in rat plasma treated with various new trypanocidal diamidines and diimidazolines were evaluated by HPLC and fluorometric detection. Equimolar doses (10 mumol/kg) of the new compounds raised the plasma histamine level to a much smaller degree than pentamidine or diminazene. ...

journal_title：Pharmacology

authors： Steinmann U,Estler CJ,Dann O

更新日期：1988-01-01 00:00:00

abstract：:The effects of cyclic adenosine monophosphate-dependent protein kinase (PKA) and calcium-dependent protein kinase (PKC) modulators on secretagogue-stimulated gastric acid secretion were studied in the continuously perfused stomach of the anesthetized rat. Intravenous histamine (0.25 mg/kg/h) and pentagastrin (2 microg...

journal_title：Pharmacology

authors： Rotker JD,Strapko A,Nandi J,Bosche MC,Levine RA

更新日期：1995-10-01 00:00:00

abstract：:We report that the loop diuretic drugs bumetanide and furosemide used in the treatment of hypertension are GPR35 agonists. We utilized calcium flux, inositol phosphate accumulation, and dynamic redistribution assays to examine the pharmacology of these compounds on the human, mouse and rat GPR35. While potent on human...

journal_title：Pharmacology

authors： Yang Y,Fu A,Wu X,Reagan JD

更新日期：2012-01-01 00:00:00

abstract：:Sensitive radiometric assays were adapted to study the development and kinetics of meperidine and methadone N-demethylation and morphine glucuronidation by microsomes isolated from livers of fetal stump-tailed macaques (Macaca arctoides). Times in development selected for study were midterm, three-quarter term, near t...

journal_title：Pharmacology

authors： Dvorchik BH,Stenger VG,Hartman RD

更新日期：1979-01-01 00:00:00

abstract：BACKGROUND/AIMS:Serotonin (5-hydroxytryptamine, 5-HT)-induced contraction and the involvement of RhoA/Rho-kinase pathway in the 5-HT-induced contraction was investigated isometrically in vitro in both diabetic and nondiabetic human corpus cavernosum (HCC) tissues. METHODS:HCC tissues were obtained from 12 patients. Th...

journal_title：Pharmacology

authors： Murat N,Soner BC,Demir O,Esen A,Gidener S

更新日期：2009-01-01 00:00:00

abstract：:In the present study, chronic treatment of atorvastatin was evaluated on isoproterenol-induced myocardial infarction. Male Sprague-Dawley rats (200 +/- 25 g) were randomized into the following four groups: (1) control group, (2) isoproterenol-treated group, (3) atorvastatin-treated group, and (4) isoproterenol- and at...

journal_title：Pharmacology

authors： Trivedi CJ,Balaraman R,Majithiya JB,Bothara SB

更新日期：2006-01-01 00:00:00

abstract：:The effects of alpha-adrenergic agonists on 45Ca efflux from slices of rat liver were studied and the results compared to earlier studies on the rabbit aorta. Norepinephrine and phenylephrine (PE) cause a stimulation of 45Ca efflux which was due to alpha 1-receptor activation. The mitochondrial uncoupler dinitrophenol...

journal_title：Pharmacology

authors： Lynch CJ,Deth RC

更新日期：1984-01-01 00:00:00

abstract：:The signaling of seven transmembrane receptors/G-protein- coupled receptors (GPCRs) is regulated by a number of receptor interacting proteins, including βarrestins (βarrs) and GPCR kinases (GRKs). In the present report, we have analyzed the interaction pattern between the glucagon-like peptide-1 (GLP-1) receptor (GLP-...

journal_title：Pharmacology

authors： Jorgensen R,Norklit Roed S,Heding A,Elling CE

更新日期：2011-01-01 00:00:00

abstract：:The M1-selective antimuscarinic drugs pirenzepine and telenzepine moderately reduce gastric acid secretion without inhibiting smooth-muscle activity as much as nonselective antimuscarinics, e.g. atropine and 1-hyoscyamine. They hasten peptic ulcer healing and improve the symptoms of reflux oesophagitis. In combination...

journal_title：Pharmacology

authors： Stockbrügger RW

更新日期：1988-01-01 00:00:00

abstract：AIMS:Accumulation of advanced glycation end products (AGEs) plays a pivotal role in the mechanism by which aging contributes to osteoarthritis (OA). In the present study, we examined the effect of curcumin, a pharmacologically safe phytochemical agent, on AGE-induced tumor necrosis factor-α (TNF-α) and matrix metallopr...

journal_title：Pharmacology

authors： Yang Q,Wu S,Mao X,Wang W,Tai H

更新日期：2013-01-01 00:00:00

abstract：:Both in vivo and in vitro exposure to morphine have been reported to produce a number of immunomodulatory effects in both laboratory animals and humans. The current study was performed to assess the direct in vitro effect of exposure to morphine or morphine metabolites on immune response parameters. Murine B6C3F1 sple...

journal_title：Pharmacology

authors： Thomas PT,Bhargava HN,House RV

更新日期：1995-01-01 00:00:00

abstract：:Artemether, highly effective in multi-drug-resistant malaria is not routinely available for use in pregnancy due to the lack of adequate research data in animals and man. This study was therefore aimed at investigating some pregnancy-related effects of artemether. Artemether (1.5, 7.5 and 15 mg/kg i.p. daily for 7 day...

journal_title：Pharmacology

authors： Ejiofor JI,Kwanashie HO,Anuka JA

更新日期：2006-01-01 00:00:00