The effect of caffeine on the pharmacokinetics of acetaminophen in man.

abstract：:Remogliflozin etabonate (RE) is the prodrug of remogliflozin (R), an inhibitor of renal glucose transport designed to reduce blood glucose concentrations for the treatment of type 2 diabetes. This open-label, randomized, single-dose, four-way crossover study, (with one add-on arm) in eight healthy men evaluated the re...

journal_title：Biopharmaceutics & drug disposition

authors： O'Connor-Semmes RL,Sandefer EP,Hussey EK,Tao W,Doll WJ,Page RC,Dobbins R

更新日期：2013-03-01 00:00:00

abstract：:Acute viral infection has long been recognized to down-regulate cytochrome P-450 enzymes and subsequently to result in changes in the pharmacological and toxicological responses to xenobiotics. In our previous research, chronic retrovirus infection induced by inoculating a susceptible strain of mice with LP-BM5 murine...

journal_title：Biopharmaceutics & drug disposition

authors： Chow HH,Tang Y,Li P,Brookshier G,Liang B,Watson R

更新日期：1998-01-01 00:00:00

abstract：:Cardizem SR and Bi-Tildiem were both approved in their respective countries on the basis of clinical trials demonstrating efficacy and safety in the treatment of angina pectoris. In this cross-over randomized study, we assessed whether these two sustained-release formulations of diltiazem have equivalent pharmacokinet...

journal_title：Biopharmaceutics & drug disposition

authors： Guimont S,Landriault H,Klischer K,Grace M,Lambert C,Caillé G,Gossard D,Russell A,Raymond M,Hutchings E

更新日期：1993-12-01 00:00:00

abstract：:An equation based on the absorption potential concept was developed. This enabled us to establish an approach for the quantitative prediction of the fraction of dose absorbed. Classification of drugs into three broad categories, according to their absorption potential values in relation to the fraction of dose absorbe...

journal_title：Biopharmaceutics & drug disposition

authors： Macheras PE,Symillides MY

更新日期：1989-01-01 00:00:00

abstract：OBJECTIVE:To investigate the pharmacokinetics of budesonide and formoterol administered concomitantly in healthy adults. METHODS:Three single-dose, open-label crossover studies (n=28 each) were conducted (Study I: budesonide pMDI, formoterol DPI, budesonide pMDI+formoterol DPI; Study II: budesonide/formoterol pMDI, bu...

journal_title：Biopharmaceutics & drug disposition

authors： Eklund A,Tronde A,Johannes-Hellberg I,Gillen M,Borgström L

更新日期：2008-10-01 00:00:00

abstract：:Rifampicin, a poorly soluble drug, has great importance in therapeutics as it is the main drug used to treat tuberculosis. The characterization of its permeability and the factors that influence it represent an important tool for predicting its bioavailability. Caco-2 cell monolayers were used as models of the intesti...

journal_title：Biopharmaceutics & drug disposition

authors： Gonçalves JE,Ballerini Fernandes M,Chiann C,Gai MN,De Souza J,Storpirtis S

更新日期：2012-09-01 00:00:00

abstract：:The pharmacokinetics of 3-(decyldimethylsilyl)-N-[2-(4-methylphenyl)-1-phenylethyl]propanamide (DMPP), an inhibitor of acyl-CoA:cholesterol acyltransferase, have been studied in the dog and the rat using 14C and 3H dual-labelled drug. In both species, gastrointestinal absorption of DMPP was slow and incomplete, amount...

journal_title：Biopharmaceutics & drug disposition

authors： Tse FL,Jaffe JM

更新日期：1987-09-01 00:00:00

abstract：:We report here the effect of histamine on amylase secretion in isolated lobules from the rat pancreas. Different concentrations of histamine increased amylase secretion, while the stimulatory effect was reduced by cimetidine although not by chlorpheniramine. These findings suggest that pancreatic lobules have H2 recep...

journal_title：Biopharmaceutics & drug disposition

authors： Jiménez Murillo L,Torre-Cisneros J,Blanco-Molina A,López-Miranda J,Fernández de la Puebla RA,Pérez-Jiménez F

更新日期：1992-07-01 00:00:00

abstract：:The usefulness of a limited sampling method (LSM) to determine the bioequivalence of highly variable drugs with long half-lives was investigated. The LSM uses multiple linear regression of observed drug plasma concentrations versus area under the curve (AUC) or C(max) (peak plasma concentration) to obtain a best set o...

journal_title：Biopharmaceutics & drug disposition

authors： Jackson AJ

更新日期：2001-07-01 00:00:00

abstract：:The pharmacokinetic profiles of a sublingual and a conventional oral lorazepam tablet formulation were established following chronic administration to twelve healthy male volunteers. Fitting a multi-dose equation based on a one-compartment model to the observed data, the average elimination half-lives for the sublingu...

journal_title：Biopharmaceutics & drug disposition

authors： Caillé G,Spénard J,Lacasse Y,Brennan J

更新日期：1983-01-01 00:00:00

abstract：:The first day test dose versus steady-state relationship for predicting drug doses was evaluated for the situation where metabolites are produced. An organ clearance model incorporated into a digital computer program simulated drug and metabolite disposition. When the terminal elimination rate for metabolite was simil...

journal_title：Biopharmaceutics & drug disposition

authors： Devane CL,Jusko WJ

更新日期：1983-01-01 00:00:00

abstract：:Human organic anion transporter 3 (hOAT3) is localized at the basolateral membrane of renal proximal tubule cells and facilitates the renal secretion of numerous clinical drugs, including anti-HIV therapeutics, anti-tumor drugs, antibiotics, antihypertension drugs and anti-inflammatories. The present study explored th...

journal_title：Biopharmaceutics & drug disposition

authors： Wang H,You G

更新日期：2017-11-01 00:00:00

abstract：:Pharmacokinetics in rabbits following intravenous administration and in vitro protein binding were studied for two new salts of erythromycin (erythromycin maltobionate and erythromycin fumarate). Serum erythromycin levels following intravenous injection were described by two compartment model kinetics, and values for ...

journal_title：Biopharmaceutics & drug disposition

authors： Basu SK,Manna PK,Goswami BB

更新日期：1992-08-01 00:00:00

abstract：:The definitions of mean residence time of drug molecules in the body (MRT) from the literature are reviewed. A formal definition of MRT, based on excretion of drug molecules and amount of drug, a parameter which is independent of constancy of both clearance and volume of distribution, is introduced and compared to oth...

journal_title：Biopharmaceutics & drug disposition

authors： Kasuya Y,Hirayama H,Kubota N,Pang KS

更新日期：1987-05-01 00:00:00

abstract：:The present study aimed to examine the potential pharmacokinetic drug interaction between valsartan and gemfibrozil. Compared with the control given valsartan (10 mg/kg) alone, the concurrent use of gemfibrozil (10 mg/kg) significantly (p < 0.05) increased the oral exposure of valsartan in rats. In the presence of gem...

journal_title：Biopharmaceutics & drug disposition

authors： Yang SJ,Kim BJ,Mo L,Han HK

更新日期：2016-07-01 00:00:00

abstract：:Antiretroviral therapy has been the mainstay of treatment for neonates born to HIV infected mothers. Neonates born prematurely to HIV positive mothers are underdeveloped not only in anatomical terms but also in their physiological systems. Zidovudine, the first antiretroviral drug in clinical therapy for the treatment...

journal_title：Biopharmaceutics & drug disposition

authors： Wei L,Mansoor N,Khan RA,Czejka M,Ahmad T,Ahmed M,Ali M,Yang DH

更新日期：2019-11-01 00:00:00

abstract：:Lumefantrine has been reported to be mainly bio-transformed by cytochrome P450 isozyme 3A4 to desbutyl-lumefantrine (DLF) in human liver microsomes. Since CYP3A is expressed in a sex specific manner in rats, it could be expected that the pharmacokinetics of lumefantrine would be changed in male rats compared with thos...

journal_title：Biopharmaceutics & drug disposition

authors： Wahajuddin,Singh SP,Jain GK

更新日期：2012-05-01 00:00:00

abstract：:In situ intestinal absorption of baclofen in the rat in the presence of beta-alanine has been investigated. Through the perfusion of 0.50 mM baclofen solutions containing variable concentrations of the aminoacid (from 5 to 100 mM), a partially competitive inhibition of baclofen absorption was characterized: absorption...

journal_title：Biopharmaceutics & drug disposition

authors： Polache A,Plá-Delfina JM,Merino M

更新日期：1991-12-01 00:00:00

abstract：:SYL-927, a novel and selective S1P1 agonist, is transferred to its active phosphate for the regulation of lymphocyte recirculation. This in vitro metabolism study is to elucidate the P450-mediated oxidation pathway of SYL-927 in human liver microsomes (HLMs). The results demonstrated that the ω-1 hydroxylated metaboli...

journal_title：Biopharmaceutics & drug disposition

authors： Yang S,Hu J,Li Y,Zhao Z

更新日期：2018-11-01 00:00:00

abstract：:This open-label, two-way crossover study was undertaken to determine whether the enteric formulation of didanosine influences the pharmacokinetics of itraconazole or fluconazole, two agents frequently used to treat fungal infections that occur with HIV infection, and whose bioavailability may be influenced by changes ...

journal_title：Biopharmaceutics & drug disposition

authors： Damle B,Hess H,Kaul S,Knupp C

更新日期：2002-03-01 00:00:00

abstract：:The inhibition of rat hepatic mitochondrial aldehyde dehydrogenase (ALDH) isozymes was studied in apparent steady-state conditions after repeated intra-peritoneal cyanamide administration. The low-Km mitochondrial ALDH isozyme was more susceptible to cyanamide-induced inhibition (DI50 = 0.104 mg kg-1) than the high-Km...

journal_title：Biopharmaceutics & drug disposition

authors： Pruñonosa Piera J,Obach R,Sagristá ML,Bozal J

更新日期：1993-07-01 00:00:00

abstract：:Niosomes (non-ionic surfactant vesicles) prepared from C16G2 (a hexadecyl-diglycerol ether), and loaded with doxorubicin, were administered intraperitoneally to male AKR mice at dose levels of 0, 2.5, 5.0, and 10.0 mg kg-1. Free drug was given at 10.0 mg kg-1 by the intraperitoneal route. At a dose level of 10.0 mg kg...

journal_title：Biopharmaceutics & drug disposition

authors： Uchegbu IF,Turton JA,Double JA,Florence AT

更新日期：1994-11-01 00:00:00

abstract：:The pharmacokinetic behavior of glycyrrhizin in four patients with acute hepatitis (hepatitis group) and six patients with liver cirrhosis (cirrhosis group) receiving chronically an IV administration of a 120 mg dose once a day or once every other day of glycyrrhizin was investigated. The plasma concentration of glycy...

journal_title：Biopharmaceutics & drug disposition

authors： Yamamura Y,Tanaka N,Santa T,Kotaki H,Aikawa T,Uchino K,Osuga T,Sawada Y,Iga T

更新日期：1995-01-01 00:00:00

abstract：:The absorption characteristics of ethiofos were studied using the rat in situ intestine circulating perfusion technique. Slow absorption kinetics were observed for ethiofos with varying rates of absorption and metabolism/degradation in situ as a function of buffer and absorption enhancers. In most cases less than 10 p...

journal_title：Biopharmaceutics & drug disposition

authors： Geary RS,Swynnerton NF,Timmons SF,Mangold DJ

更新日期：1991-05-01 00:00:00

abstract：:The mechanism of intestinal transport of valacyclovir (VACV), the L-valyl ester prodrug of acyclovir, was investigated in rats using an in situ intestinal perfusion technique. VACV demonstrates an oral bioavailability that is three to five time greater than acyclovir, concentration dependent, and saturable in humans. ...

journal_title：Biopharmaceutics & drug disposition

authors： Sinko PJ,Balimane PV

更新日期：1998-05-01 00:00:00

abstract：:Previously we demonstrated that a hydrophilic HMG-CoA reductase inhibitor, pravastatin, was actively taken up by the liver via the 'multispecific anion transporter' using isolated rat hepatocytes (M. Yamazaki, H. Suzuki, M. Hanano, T. Tokui, T. Komai, and Y. Sugiyama, Am. J. Physiol., 264, G36-G44 (1993)). Such a carr...

journal_title：Biopharmaceutics & drug disposition

authors： Yamazaki M,Tokui T,Ishigami M,Sugiyama Y

更新日期：1996-12-01 00:00:00

abstract：:A major component of physiologically based pharmacokinetic (PBPK) models is the prediction of the rate and extent of absorption of orally dosed drugs for which knowledge of effective passive intestinal permeability (Peff ) is essential. Single-pass intestinal perfusion (SPIP) studies are used to establish effective pe...

journal_title：Biopharmaceutics & drug disposition

authors： Pade D,Jamei M,Rostami-Hodjegan A,Turner DB

更新日期：2017-03-01 00:00:00

abstract：:Dolasetron, Anzemet, a 5-hydroxytryptamine receptor antagonist, is under investigation as an antiemetic agent. The keto-reduced metabolite of dolasetron has been identified in human plasma and is probably responsible for the majority of the antiemetic activity. This study evaluated the pharmacokinetics of dolasetron a...

journal_title：Biopharmaceutics & drug disposition

authors： Shah A,Lanman R,Bhargava V,Weir S,Hahne W

更新日期：1995-04-01 00:00:00

abstract：:The pharmacokinetics and pharmacodynamics of torasemide were evaluated after intravenous administration of the same total dose of torasemide at a dose of 1mg/kg to rabbits with different infusion times, 1 min (treatment I), 30 min (treatment II) and 2 h (treatment III). The loss of water and electrolytes in urine indu...

journal_title：Biopharmaceutics & drug disposition

authors： Kim YC,Lee MG,Ko SH,Kim SH

更新日期：2004-07-01 00:00:00

abstract：:The effect of the combination of a new anticonvulsant drug HEPP and carbamazepine (CBZ) on the pharmacokinetics of HEPP and CBZ was investigated using rabbits as an animal model. The study was performed in 18 male New Zealand white rabbits which were randomly divided into three groups, according to a balanced incomple...

journal_title：Biopharmaceutics & drug disposition

authors： García AL,Medina RL,Pérez MR,Jung CH

更新日期：2003-07-01 00:00:00