The development of a population physiologically based pharmacokinetic model for mycophenolic mofetil and mycophenolic acid in humans using data from plasma, saliva, and kidney tissue.

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：: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：AIMS:To study the dose-ranging population pharmacokinetics of controlled release verapamil in healthy subjects and patients with angina or hypertension. To characterize the pharmacodynamics of controlled-release verapamil in patients with hypertension. METHODS:Dose-ranging studies were conducted in healthy volunteers ...

journal_title：Biopharmaceutics & drug disposition

authors： Gupta S,Modi NB,Sathyan G,Ho Pl PL,Aarons L

更新日期：2002-01-01 00:00:00

abstract：:Pharmacokinetic studies of riluzole show a large inter-individual variability of the drug's clearance and serum concentrations. Optimizing the individual dosage of riluzole may have the potential to improve the effect of riluzole treatment on survival of patients with amyotrophic lateral sclerosis (ALS). Limited data ...

journal_title：Biopharmaceutics & drug disposition

authors： van Kan HJ,van den Berg LH,Groeneveld GJ,van der Straaten RJ,van Vught PW,Lie-A-Huen L,Guchelaar HJ

更新日期：2008-04-01 00:00:00

abstract：:Vitamin K antagonists (VKAs) remain the oral anticoagulant of choice in venous thromboembolic disease. These drugs are characterized by a large inter-individual variability requiring frequent dose tailoring. Genetic polymorphisms for cytochrome CYP2C9 and VKORC1 explain some of the variability, especially in warfarin ...

journal_title：Biopharmaceutics & drug disposition

authors： Espana B,Couturier S,Prouillac C

更新日期：2017-01-01 00:00:00

abstract：:Aim. To study the pharmacokinetics of dihydroartemisinin (DHA) in Artekin (compound dihydroartemisinin) tablets in Chinese healthy volunteers. Methods. Eighteen healthy volunteers (9 males, 9 females) received Artekin tablets for oral administration. The plasma samples of DHA were analysed by liquid-liquid extraction ...

journal_title：Biopharmaceutics & drug disposition

authors： Hong X,Liu CH,Huang XT,Huang TL,Ye SM,Ou WP,Wang NS,Mi SQ

更新日期：2008-05-01 00:00:00

abstract：:The hypothesis that higher molecular weight (MW) quaternary ammoniums (QAs) form lipophilic ion-pair complexes with bile salts in the liver, and are subsequently excreted into bile via a canalicular transporter, P-gp, was re-examined in the present study for its validity. The biliary excretion of tributylmethyl ammoni...

journal_title：Biopharmaceutics & drug disposition

authors： Choi MK,Song IS,Kim DD,Chung SJ,Shim CK

更新日期：2007-12-01 00:00:00

abstract：:In order to determine the absolute bioavailability, both oral and intravenous administrations of a drug are often used. Recently a new method has been proposed to determine absolute bioavailability in the absence of intravenous dose. Following a single oral dose, this method requires oral and renal clearance data from...

journal_title：Biopharmaceutics & drug disposition

authors： Mahmood I

更新日期：1997-08-01 00:00:00

abstract：:Methotrexate (MTX) is an antifolate agent used in the treatment of numerous types of cancer, and eliminated by active tubular secretion via organic anion transporter 3 (OAT3). Gastric antisecretory drugs, such as proton pump inhibitors (PPIs) and histamine H2 receptor antagonists, are widely used among patients with c...

journal_title：Biopharmaceutics & drug disposition

authors： Narumi K,Sato Y,Kobayashi M,Furugen A,Kasashi K,Yamada T,Teshima T,Iseki K

更新日期：2017-12-01 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 effect of the concomitant administration of the antifungal drugs ketoconazole (KTC) and itraconazole (ITC) on the pharmacokinetics of ciprofloxacin (CIP) following short- and long-term administration in mice was investigated. Animals received either a dose of CIP (20 mg/kg, i.p.), CIP (20 mg/kg, i.p.) together wit...

journal_title：Biopharmaceutics & drug disposition

authors： Abou-Auda HS,Mustafa AA,Al-Humayyd MS

更新日期：2008-01-01 00:00:00

abstract：:The determination of therapeutic levels of glyceryl trinitrate (GTN), isosorbide dinitrate (ISDN), pentaerythritol tetranitrate (PETN), and their metabolites in human plasma was conducted using the TEA Analyzer interfaced to a high-performance liquid chromatograph (HPLC-TEA). Chromatographic separation of these compou...

journal_title：Biopharmaceutics & drug disposition

authors： Yu WC,Goff EU

更新日期：1983-10-01 00:00:00

abstract：:The utility of pyrazinamide (PZA) in the short-course antituberculous treatment is well established. All available data support the idea that the PZA metabolite pyrazinoic acid (PA) is the active compound against M. tuberculosis. This situation warranted a deeper investigation of possible interactions with respect to ...

journal_title：Biopharmaceutics & drug disposition

authors： Mehmedagic A,Verite P,Menager S,Tharasse C,Chabenat C,Andre D,Lafont O

更新日期：2002-07-01 00:00:00

abstract：:Beta-adrenoceptor blocking drugs are widely used as effective antihypertensive and antianginal agents. We have determined the effect of beta-blockade in the rat to ascertain whether there are differences between metoprolol (MET) and acebutolol (AC) with respect to regional blood flow (RBF). Both AC and MET were admini...

journal_title：Biopharmaceutics & drug disposition

authors： Mostafavi S,Lewanczuk R,Foster R

更新日期：2000-05-01 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：:Drugs that are largely restricted to the gastro-intestinal tract (GIT) for their therapeutic efficacy and that are not substantially absorbed into the body are usually inadequately studied in terms of systemic bioavailability. The possibility of systemic effects requires that bioavailabilities be studied to ensure aga...

journal_title：Biopharmaceutics & drug disposition

authors： Fasanmade AA,Akanni AO,Olaniyi AA,Fasanmade AA,Tayo F

更新日期：1994-08-01 00:00:00

abstract：:The pharmacokinetics of fluvoxamine after single oral administration of 25, 50, and 100 mg fluvoxamine maleate was studied in a three-way cross-over study in 12 healthy male subjects. Fluvoxamine was administered orally in a solution. For dose-proportionality, AUC, and Cmax-dose relationships were evaluated by linear ...

journal_title：Biopharmaceutics & drug disposition

authors： De Vries MH,Van Harten J,Van Bemmel P,Raghoebar M

更新日期：1993-05-01 00:00:00

abstract：:The lipophilic weak base amodiaquine is an antimalarial drug that has been in use for over 40 years. Little is known of amodiaquine's mechanism of transport across membranes. Transport experiments of amodiaquine in Caco-2 cells showed a low recovery of 30% and rapid disappearance from the apical chamber. Compounds str...

journal_title：Biopharmaceutics & drug disposition

authors： Hayeshi R,Masimirembwa C,Mukanganyama S,Ungell AL

更新日期：2008-09-01 00:00:00

abstract：:The pharmacokinetics of mexiletine and its metabolite hydroxy-methyl-mexiletine have been investigated following single-dose and during multiple-dose administration of a sustained-release form of mexiletine to six post-myocardial infarct patients. Comparison of single-dose and washout pharmacokinetics, after short-ter...

journal_title：Biopharmaceutics & drug disposition

authors： Bruno R,Santoni Y,Iliadis A,Djiane P,Serradimigni A,Cano JP

更新日期：1992-10-01 00:00:00

abstract：:Pharmacokinetic compartment models were constructed to describe the absorption and metabolism of dopamine (DA) and DA prodrug, N-(N-acetyl-L-methionyl)0,0-bis-eth-oxycarbonyl) dopamine(1). Plasma concentrations of DA, DA-SO4, and DOPAC after oral administration of DA to dogs, were analysed using the pharmacokinetic mo...

journal_title：Biopharmaceutics & drug disposition

authors： Murata K,Noda K,Kohno K,Samejima M

更新日期：1990-03-01 00:00:00

abstract：:We present a novel method for performing pharmacokinetic and metabolism studies on macromolecules that offers advantages over the existing techniques of radiolabeling, immunoassay or bioassays. Our strategy uses macromolecules with stable isotopes uniformly distributed throughout the structure. The stable isotope enri...

journal_title：Biopharmaceutics & drug disposition

authors： Osborn BL,Abramson FP

更新日期：1998-10-01 00:00:00

abstract：:The pharmacokinetics of a series of novel cyclic, non-peptide inhibitors of HIV protease were studied in rats or dogs after intravenous and oral administration. Six symmetrically substituted cyclic urea compounds (XK234, XM311, XM320, XM321, XM323, and XM412), which effectively inhibited HIV virus replication, with IC...

journal_title：Biopharmaceutics & drug disposition

authors： Wong YN,Burcham DL,Saxton PL,Erickson-Viitanen S,Grubb MF,Quon CY,Huang SM

更新日期：1994-10-01 00:00:00

abstract：:Asialofetuin-labelled liposomes (AF-liposomes) having mean diameters of 0.13 micron ([S]) and 0.35 micron ([L]) were obtained by the subsequent extrusion method in combination with dialysis. Intravenously administered AF-liposomes [S] were rapidly cleared from the systemic circulation. By pre- and post-treatment of th...

journal_title：Biopharmaceutics & drug disposition

authors： Hara T,Aramaki Y,Tsuchiya S,Hosoi K,Okada A

更新日期：1987-07-01 00:00:00

abstract：:Multidrug resistance (MDR) is common in patients and has been linked to transforming growth factor-β1 (TGF-β1) and overexpression of drug efflux transporters P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP), although the molecular mechanisms remain largely unknown. This study aimed to investigate the ...

journal_title：Biopharmaceutics & drug disposition

authors： Kong J,Qiu Y,Li Y,Zhang H,Wang W

更新日期：2019-02-01 00:00:00

abstract：:Utilization of nitric oxide (NO) synthase (NOS) inhibitors to probe the role of NO in various central nervous system processes requires use of an inhibitor selective for neuronal NOS, and is facilitated by knowledge of the pharmacokinetics of the inhibitor. The present project was undertaken to elucidate the dispositi...

journal_title：Biopharmaceutics & drug disposition

authors： Bush MA,Pollack GM

更新日期：2000-09-01 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：: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：:Radix Scutellariae (RS) and Coptis Chinensis (CC) are the most popular components in traditional Chinese medicine prescriptions. Flavonoids are the main effective ingredients in RS and berberine is the main effective ingredient in CC. The aim of this study was to determine the influence of CC on the pharmacokinetics o...

journal_title：Biopharmaceutics & drug disposition

authors： Shi R,Zhou H,Liu Z,Ma Y,Wang T,Liu Y,Wang C

更新日期：2009-10-01 00:00:00

abstract：:The purpose of this project was to develop and validate a pharmacokinetic model and to quantify the rate and extent of distribution between plasma and skin of two beta-lactam antibiotics, amoxicillin (AMX) and cefuroxime (CFX), which are frequently administered systemically to treat skin and skin structure infections....

journal_title：Biopharmaceutics & drug disposition

authors： Shukla C,Patel V,Juluru R,Stagni G

更新日期：2009-09-01 00:00:00

abstract：:This review offers a detailed discussion of the interaction between pharmaceutical compounds and vehicles using the affinity capillary electrophoresis and the microemulsion electrokinetic chromatography. Partition coefficients of drugs were calculated between a micelle and an aqueous phases from the measurement of the...

journal_title：Biopharmaceutics & drug disposition

authors： Reinhard N,Mrestani Y

更新日期：2001-10-01 00:00:00