Time course of the distribution of morphine in brain regions, spinal cord and serum following intravenous injection to rats of differing ages.

abstract：BACKGROUND:Historical evidence has verified the multifaceted antiviral efficacy of polyoxometalates (PMs). METHODS:We carried out a study to investigate the antimicrobial effects of each of the 5 substances comprising virus block (VB): 3 PMs that have antibacterial and antiviral activity, an antibiotic agent, and an a...

journal_title：Pharmacology

authors： Dan K,Katoh N,Matsuoka T,Fujinami K

更新日期：2019-06-06 00:00:00

abstract：:In a three-phase study, single oral doses of placebo, followed in 1 week by pyrazinoylguanidine (PZG; 900 mg), followed in 3 weeks by pyrazinoic acid (PZA; 300 mg) were given to 8 normal male subjects. Blood analyses performed 0, 2 and 4 h after administration of placebo or drug revealed that compared to mean 0 h valu...

journal_title：Pharmacology

authors： Vesell ES,Beyer KH Jr

更新日期：1999-03-01 00:00:00

abstract：UNLABELLED:We have reported that intermediate conductance Ca(2+)-activated K(+) channels (ImK) showed augmented expression in angiotensin II (AII) type 1 receptor-dependent manner in post-ischemic rat heart. ImK has tyrosine phosphorylation sequence in the C-terminus and motifs for NFkappaB and AP1 in the promoter. Whi...

journal_title：Pharmacology

authors： Terata Y,Saito T,Fujiwara Y,Hasegawa H,Miura H,Watanabe H,Chiba Y,Kibira S,Miura M

更新日期：2003-08-01 00:00:00

abstract：:The dependence of intestinal absorption of xenobiotics on the blood flow rate increases from blood flow independent to blood flow limited absorption as the absorbability of the substances increases. Since the absorbed substances are mainly drained by the blood flowing through the subepithelial vessels, not only the to...

journal_title：Pharmacology

authors： Winne D

更新日期：1980-01-01 00:00:00

abstract：:In anesthetized rats intravenously infused, norepinephrine (NE) was accumulated by the heart, the spleen and the lung in a dose-related manner. With the lower dose of NE (2.5 mg/kg) the organ/blood ratios were more than unity and were generally greater than with higher doses (5 and 10 mg/kg), indicating that accumulat...

journal_title：Pharmacology

authors： Sivaramakrishna N,Gulati OD

更新日期：1975-01-01 00:00:00

abstract：:43 patients with osteoarthritis of the knee and/or hip(s) were treated with suprofen 800 mg/day or ibuprofen 1,600 mg/day for 14 days. Both drugs produced an improvement in subjective symptoms by day 7, although the most rapid analgesic effect was obtained with suprofen. Patients receiving suprofen experienced a signi...

journal_title：Pharmacology

authors： Schuermans Y

更新日期：1983-01-01 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：AIMS:Recent studies have reported that intracellular calcium (Ca(2+)) mobilization is involved in homocysteine (Hcy)-induced endothelial dysfunction and the Na(+)/H(+) exchanger (NHE) is responsible for an increase in the intracellular Ca(2+) concentration in cardiovascular disease. We hypothesized that inhibition of t...

journal_title：Pharmacology

authors： Wu S,Gao X,Yang S,Liu L,Ge B,Yang Q

更新日期：2013-01-01 00:00:00

abstract：:Atherosclerosis (AS) is a chronical pathological process of the arterial narrows due to the AS plaque formation. The aim of this study was to explore the therapeutic effect and the underlying mechanism of Floralozone on experimental atherosclerotic model rats. Experimental atherosclerotic model rats were induced by th...

journal_title：Pharmacology

authors： Yang YP,Zhu ML,Zhang HY,Song P,Xu J,Li P,Yin YL

更新日期：2020-01-01 00:00:00

abstract：:Bilateral stopping of plantar perspiration in the mouse was obtained by application of a cotton-wool swab soaked in a 3% solution of BRL 556 in 60% ethanol for 1--2 min to the plantar surface of its right hind paw. For humans, aerosols which are at present on the market produce a sensible reduction in palmar sweating....

journal_title：Pharmacology

authors： Sivadjian J

更新日期：1978-01-01 00:00:00

abstract：:Effects of schisandrin B enantiomer ((+)Sch B and (-)Sch B) treatment on the reduced cellular glutathione (GSH) level and susceptibility to menadione-induced toxicity were investigated and compared in AML12 hepatocytes. (+)Sch B or (-)Sch B treatment at 6.25 micromol/l produced a time-dependent change in cellular GSH ...

journal_title：Pharmacology

authors： Chiu PY,Leung HY,Poon MK,Mak DH,Ko KM

更新日期：2006-01-01 00:00:00

abstract：:The antagonism of carbachol-induced contractions of guinea pig gallbladder smooth muscle strips via selective antagonists, methoctramine, HHSiD, pf-HHSiD and DABDMA has been investigated in order to find out the m-cholinoceptor subtype(s) of gallbladder smooth muscle. All m-cholinoceptor antagonists examined, displace...

journal_title：Pharmacology

authors： Ozkutlu U,Alican I,Karahan F,Onat F,Yegen BC,Ulusoy NB,Oktay S

更新日期：1993-06-01 00:00:00

abstract：BACKGROUND/AIMS:The neurotransmitters participating in the nerve-mediated contraction of the guinea pig seminal vesicle (GPSV) have not been firmly established. There is debate as to the mediating role of norepinephrine and acetylcholine. METHODS:We have used longitudinally and circularly oriented strips of GPSV and a...

journal_title：Pharmacology

authors： Benko R,Szombati V,Bartho L

更新日期：2013-01-01 00:00:00

abstract：:The effects of two structurally dissimilar aldose reductase inhibitors, Zopolrestat and Sorbinil, were investigated on the sodium-dependent, myo-inositol (MI) cotransporter in rat lenses maintained in either normal (5.5 mmol/l) or high sugar medium (35.5 mmol/l glucose or 30 mmol/l galactose). MI influx was compared t...

journal_title：Pharmacology

authors： Beyer-Mears A,Diecke FP,Mistry K,Cruz E

更新日期：1997-02-01 00:00:00

abstract：:Oxygen radicals have been considered to be important regulatory molecules in Helicobacter pylori-induced gastric ulceration and carcinogenesis. H. pylori-induced inflammation has been shown to be associated with cyclooxygenase-2 (COX-2) expression in experimental animals and human patients. This study aimed to determi...

journal_title：Pharmacology

authors： Kim H,Seo JY,Kim KH

更新日期：2002-12-01 00:00:00

abstract：:The involvement of AT1 and AT2 receptor subtypes in the response of the isolated rat uterus to angiotensin II (AngII) was studied throughout the estrous cycle. The AngII potency varied during the different estrous cycle phases, as indicated by significantly different pD2 values. No significant differences were observe...

journal_title：Pharmacology

authors： Accorsi-Mendonça D,Corrêa FM,Anselmo-Franci JA,Paiva TB,de Oliveira AM

更新日期：2002-07-01 00:00:00

abstract：:In the present paper, two experiments are performed to test the efficacy of the intravenous administration of hypertonic glucose (25 or 50%) in alcoholic intoxication. In a first experiment, 10 healthy, nonstarved volunteers, received 15 min after the ingestion of 1.0 g/kg alcohol, 40 ml of 25% glucose i.v., the same ...

journal_title：Pharmacology

authors： Masur J,de Souza ML,Laranjeira RR,Zwicker AP,Formigoni GG

更新日期：1983-01-01 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：: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：:The effects of 3 alpha 2-adrenergic receptor agonists on renal function in vasopressin (AVP)-deficient Brattleboro (DI) rats were evaluated. The aim of this study was to determine the relative contribution of central versus peripheral alpha 2-adrenoceptors in mediating diuresis and natriuresis, as well as the role of ...

journal_title：Pharmacology

authors： Dawson R Jr,Wallace DR

更新日期：1989-01-01 00:00:00

abstract：:Maternal smoking during pregnancy causes reduction of fetal breathing movements, an effect attributed to nicotine in fetal blood. Nicotine is metabolized to cotinine which has a long plasma half-life and exhibits slow clearance across membrane barriers. It is also known to activate placental phospholipase-A2-like enzy...

journal_title：Pharmacology

authors： Sastry BV,Chance MB,Hemontolor ME,Goddijn-Wessel TA

更新日期：1998-08-01 00:00:00

abstract：AIMS:The present study evaluated the effects of sitagliptin-insulin against type 2 diabetes mellitus with neuropathy in rats and possible neuroprotective mechanisms. METHODS:Diabetes was induced in 32 adult male albino rats by 6-week high-fat high-sugar diet followed by streptozotocin 30 mg/kg intraperitoneal injectio...

journal_title：Pharmacology

authors： Kelany ME,Hakami TM,Omar AH,Abdallah MA

更新日期：2016-01-01 00:00:00

abstract：:Hamster renal cytosol binds [3H]-2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) with high specificity. Sucrose density gradient centrifugation revealed two binding entities- one with a low sedimentation coefficient of 4-5 S which was displaced by neither TCDD nor other polycyclic aromatic hydrocarbons (PAHs) and another w...

journal_title：Pharmacology

authors： Kurl RN,Loring JM,Villee CA

更新日期：1985-01-01 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 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：:There is an ongoing debate about possible advantages of the coadministration of caffeine with cyclooxygenase (COX) inhibitors in the treatment of pain. There are results suggesting interference by caffeine with COX expression and activity in rat immune cells. In the present study, we have used, therefore, human endoto...

journal_title：Pharmacology

authors： Ulcar R,Schuligoi R,Heinemann A,Santner B,Amann R

更新日期：2003-02-01 00:00:00

abstract：:Incubation of rat brain homogenates or 14,500 g pellet isolated from the homogenate with (14C)-mescaline was associated with accumulation of (14C)-mescaline in the pellet. 1.33 mumol/ml of chlorpromazine, trifluoperazine, fluphenazine, imipramine, desmethylimipramine, nortriptyline and amitriptyline inhibited the accu...

journal_title：Pharmacology

authors： Shah NS,Gulati OD

更新日期：1975-01-01 00:00:00

abstract：:The effect of fenfluramine, administered orally in a daily dose of 1 mg/kg for 40 days, on the disposition and rate of elimination of antipyrine was studied in 15 obese patients. Although the plasma half-life of antipyrine was unchanged, the apparent volume of distribution (1/kg) fell by 11.6% (p less than 0.001) and ...

journal_title：Pharmacology

authors： O'Malley K,Stevenson IH,West M

更新日期：1975-01-01 00:00:00

abstract：:Serum protein binding and serum levels of antipyrine, phenytoin and phenylbutazone were measured in rabbits with acute renal failure induced by uranyl nitrate. The kinetics of antipyrine are not altered in the uraemic rabbit. Serum protein binding of phenytoin and phenylbutazone is decreased and the volume of distribu...

journal_title：Pharmacology

authors： Van Peer A,Belpaire F,Bogaert M

更新日期：1978-01-01 00:00:00

abstract：:Three doses (0.31, 3.1 and 31 mg/kg) of methotrexate (MTX) were given intravenously to rats. The resulting concentration-time curves in plasma (normalized by dividing the plasma concentration by a multiple of the dose) were not superimposable, indicating nonlinear plasma pharmacokinetics. In liver, kidney, bone marrow...

journal_title：Pharmacology

authors： Scheufler E

更新日期：1982-01-01 00:00:00