Effect of reserpine pretreatment on avian erythrocyte carbonic anhydrase activation by isoproterenol.

abstract：:The aim of this study was to assess whether moderate hypoxia affects the disposition of diltiazem. Six male beagle dogs received diltiazem (0.6 mg/kg) on three occasions: (1) while breathing air, i.e. during normoxia; (2) 1 h after initiating exposure to a FiO2 of 0.08, a FiCO2 of 0.035 and a FiN2 of 0.885, i.e. durin...

journal_title：Pharmacology

authors： du Souich P,Hartemann D,Saunier C

更新日期：1993-12-01 00:00:00

abstract：:We studied the effects of triamterene (TA) on its phase I and phase II metabolites, p-hydroxytriamterene (OH-TA) and p-hydroxytriamterene sulfuric acid ester (OH-TA ester), on sodium transport in the isolated frog skin. While TA applied to the inside (corial side) surface had no effects on potential difference (PD) an...

journal_title：Pharmacology

authors： Kramer HJ,Rörig M,Völger KD

更新日期：1981-01-01 00:00:00

abstract：AIMS:The aim of the present study was to investigate the effects of rutin on potassium oxonate-induced hyperuricemia and renal dysfunction in mice. METHODS:Rutin was administered orally 1 h after oxonate at doses of 25, 50 and 100 mg·kg(-1). Serum uric acid levels and kidney function parameters were assayed. Mouse uro...

journal_title：Pharmacology

authors： Chen YS,Hu QH,Zhang X,Zhu Q,Kong LD

更新日期：2013-01-01 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：:The activity of myocardial adenylate cyclase from two age groups (10-11 and 18-19 weeks old, respectively) of male spontaneously hypertensive rats (SHR) and their age-matched normotensive Wistar-Kyoto rats (WKY) was examined. Stimulation of the enzyme by isoproterenol and 5'-guanylyl-imidodiphosphate (GMP-PNP) was dec...

journal_title：Pharmacology

authors： Chiu TH

更新日期：1981-01-01 00:00:00

abstract：:The effects of intravenous administration of adrenoceptor agonists and antagonists on electrocardiographic or blood pressure (BP) functional parameters were assessed in urethane-anesthetized rats. The responses of cardiovascular functional parameters produced by these drugs included: (1) isoproterenol decreased the du...

journal_title：Pharmacology

authors： Young MS,Lin KW,Lin MT

更新日期：1992-01-01 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：:Cathinone, the active principle of Catha edulis (khat), shows long-lasting analgesic effects when the tail-flick test is used in rats. The involvement of monoamines, endogenous opioids and stress in this analgesic effect was tested. Both early (30 min) and late (24 h) analgesic effects of cathinone were prevented by r...

journal_title：Pharmacology

authors： Nencini P,Ahmed AM,Anania MC,Moscucci M,Paroli E

更新日期：1984-01-01 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：BACKGROUND/AIM:The effect of isocaloric diets and sibutramine on dietary behaviour and TNF-alpha is poorly understood. The aim of the study was to investigate the effects of isocaloric diets and sibutramine on food intake, body mass variation and serum TNF-alpha in free-feeding rats. METHODS:Three groups of male Wista...

journal_title：Pharmacology

authors： Trapali M,Liapi C,Perelas A,Perrea D,Stroubini T,Dontas I,Couvari E,Mavri M,Galanopoulou P

更新日期：2008-01-01 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：AIMS:This study analyzed the role of the amiloride-sensitive component and the participation of the Na(+)/H(+) exchanger in renal responsiveness to vasoconstrictors in the isolated perfused rat kidney. METHODS:The renal responses to vasoconstrictors (angiotensin II, phenylephrine, vasopressin and KCl) were studied und...

journal_title：Pharmacology

authors： Vargas P,Wangensteen R,Rodríguez-Gómez I,Perez-Abud R,Osuna A,Quesada A,Vargas F

更新日期：2011-01-01 00:00:00

abstract：:Anoxia has been shown to potentiate the constrictor effects of 5-hydroxytryptamine (5HT) in isolated vascular tissue. In the present study, canine coronary arterial rings were incubated with various treatments and exposed to 5HT (4 X 10(-7) M) and anoxia (95% N2 and 5% CO2). Developed tension was increased by 250 +/- ...

journal_title：Pharmacology

authors： Barrett JA,DePaul Lynch V,Balkon J,Smith RD,Wolf PS

更新日期：1986-01-01 00:00:00

abstract：:Various stressful stimuli cause mast cell degranulation. Hemorrhagic shock is one such stressful stimulus which may cause mast cell degranulation and histamine release. Histamine may be involved in the pathophysiology of hemorrhage. It was reported that there are large amounts of histamine in the anterior and posterio...

journal_title：Pharmacology

authors： Tikiz H,Tunçel N,Gürer F,Baycu C

更新日期：1991-01-01 00:00:00

abstract：:The vasodepressor responses to intravenous injections of arachidonic acid, and the formation of its metabolites, were studied in rats made diabetic 1 or 2 weeks after a 1-dose alloxan treatment. Arachidonic acid dose-dependently decreased the diastolic blood pressure in normal animals, but this hypotensive effect was ...

journal_title：Pharmacology

authors： Hui SC,Ogle CW,Wang Z,An Y,Hu YH

更新日期：1989-01-01 00:00:00

abstract：:CC chemokine receptor 4 (CCR4) is expressed on Th2 cells, found in inflamed tissues of allergic diseases, and is therefore suspected to be involved in the pathogenesis of allergic diseases by controlling Th2 cell migration into inflamed tissues. The aim of the present study was to investigate the inhibitory effect of ...

journal_title：Pharmacology

authors： Sato T,Komai M,Iwase M,Kobayashi K,Tahara H,Ohshima E,Arai H,Miki I

更新日期：2009-01-01 00:00:00

abstract：:The effect and mechanism of action of serotonin (5-HT) were studied in the pulmonary circulation of normal and diabetic rabbits. 5-HT (10, 50 and 100 nmol/l) produced a concentration-dependent increase in rabbit pulmonary arterial tension. Pulmonary arterial rings from diabetic rabbits were more responsive to 5-HT com...

journal_title：Pharmacology

authors： el-Kashef H

更新日期：1996-09-01 00:00:00

abstract：:Various new butyridenyl-2-hydroxybenzylidenyl-1,3-thiazolidinones were synthesized and characterized by elemental analyses, IR and PMR spectral data. The compounds were evaluated for their ability to afford protection against inflammation by carrageenin-induced oedema and cotton pellet implantation in albino rats of e...

journal_title：Pharmacology

authors： Tandon M,Kumar P,Pande K,Bhalla TN,Barthwal JP

更新日期：1985-01-01 00:00:00

abstract：:Chronic exposure to cold increases the growth of brown adipose tissue and the resistance to more severe cold, thus improving thermogenesis. The present study examined the possibility that dietary compounds can modify cold acclimation. Adenosine (ADO) or adenine (ADE) were administered in drinking water (0.05%, w/v) fo...

journal_title：Pharmacology

authors： Nishimura M,Moriya M,Saitoh M,Murakoshi N,Shimizu Y

更新日期：1999-09-01 00:00:00

abstract：:Fenofibrate is widely used in clinical practice, but its influence on chronic endoplasmic reticulum (ER) stress induced by feeding a high-calorie and high-cholesterol diet (HCD) has still not been studied. We thus investigated its effects on the liver of the nonalcoholic fatty liver disease (NAFLD) mouse model. Male C...

journal_title：Pharmacology

authors： Zhang N,Lu Y,Shen X,Bao Y,Cheng J,Chen L,Li B,Zhang Q

更新日期：2015-01-01 00:00:00

abstract：:Several attempts have been made in order to classify the gastrointestinal motility disorders; they are mainly based upon the type of disorder in transit and the region of the gastrointestinal tract affected. Many digestive motor disturbances do not constitute entities, but are pathophysiologic mechanisms that may cont...

journal_title：Pharmacology

authors： Buéno L,Frexinos J,Fioramonti J

更新日期：1988-01-01 00:00:00

abstract：:The oral bioavailability of two investigational formulations of bicalutamide was compared with the current clinical formulation. The first formulation was amorphous R-/S-bicalutamide in solid dispersion with a polymeric matrix of hydroxypropyl methylcellulose phthalate (HP55S) (R-/S-bicalutamide/HP55S); the second was...

journal_title：Pharmacology

authors： Cantarini M,Fuhr R,Morris T

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND/AIMS:Functional linkages between the cannabinoid CB(1) and the dopaminergic systems have been reported although the observations and the mechanisms hypothesizing their interactions at the G protein-coupled receptor (GPCR) functionality level are conflicting. METHODS:Administration of a potent cannabinoid ag...

journal_title：Pharmacology

authors： Nguyen VH,Wang H,Verdurand M,Zavitsanou K

更新日期：2012-01-01 00:00:00

abstract：:Based on their anabolic properties in skeletal muscles, beta-adrenergic agonists are of interest as potential countermeasures to microgravity-induced skeletal muscle atrophy. The levels of clenbuterol (Cb), a beta(2)-adrenergic agonist, in both plasma and skeletal muscle were higher in hindlimb-suspended rats than in ...

journal_title：Pharmacology

authors： von Deutsch DA,Abukhalaf IK,Wineski LE,Roper RR,Aboul-Enein HY,Paulsen DF,Potter DE

更新日期：2002-05-01 00:00:00

abstract：:Interferons are known to prevent liver collagen by an antifibrogenic mechanism that involves mRNA procollagen regulation. The aim of the present work was to determine whether interferon could also decrease collagen by increasing its degradation. Fibrosis was induced in male Wistar rats by double ligation and section o...

journal_title：Pharmacology

authors： Rodríguez-Fragoso L,González MP,Muriel P

更新日期：1995-12-01 00:00:00

abstract：:The intracerebroventricular injection of the cholecystokinin-A receptor antagonist L-364,718, at the doses of 0.5, 5, 10 or 20 micrograms/mouse, while having no effect on pain threshold (hot plate, 51 degrees C), antagonized the analgesic activity of morphine (10 mg/kg i.p.). This effect was obtained with a dose of 10...

journal_title：Pharmacology

authors： Poggioli R,Vergoni AV,Sandrini M,Barbafiera L,Marrama D,Bertolini A

更新日期：1991-01-01 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：:Three carcinogens with different requirements for activation were used to generate sister chromatid exchange (SCE) in cultured lymphocytes from 22 untreated patients with solid tumors. These data were compared to SCEs produced by incubating lymphocytes, from 44 normal persons, with the same carcinogens. In vitro treat...

journal_title：Pharmacology

authors： Wiencke JK,Vosika J,Johnson P,Wang N,Garry VF

更新日期：1982-01-01 00:00:00

abstract：OBJECTIVE:The aim of the study was to evaluate the efficacy, tolerability, and safety of once-a day trazodone tablets (Trittico Prolong® 300 mg) in patients with moderate to severe depression in routine clinical practice. METHODS:Men and women ≥18 years old with Montgomery-Åsberg Depression Rating Scale (MADRS) scores...

journal_title：Pharmacology

authors： Češková E,Šedová M,Kellnerová R,Starobová O

更新日期：2018-01-01 00:00:00

abstract：:The relationship between alpha(1)-adrenoceptor binding in rat tissues and pharmacodynamic effects of continuous infusion of KMD-3213 was examined. In vivo specific binding of [(3)H]KMD-3213 after continuous intravenous infusion of the ligand (100 pmol/kg/min for 10 min, followed by 30 pmol/kg/min for 60 or 90 min) dif...

journal_title：Pharmacology

authors： Akiyama K,Tatemichi S,Katayama S,Nakajima M,Oki T,Okura T,Yamada S,Kimura R

更新日期：2002-01-01 00:00:00