In vitro activation of the corticosteroid ciclesonide in animal nasal mucosal homogenates.

abstract：AIM:The aim of this study was to build and verify a preliminary physiologically based pharmacokinetic (PBPK) model of Chinese pregnant women. The model was used to predict maternal pharmacokinetics (PK) of 6 predominantly renally cleared drugs. METHOD:Based on SimCYP Caucasian pregnancy population dataset, the prelimi...

journal_title：Biopharmaceutics & drug disposition

authors： Song L,Yu Z,Xu Y,Li X,Liu X,Liu D,Zhou T

更新日期：2020-06-01 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：:The effects of age on hepatic microsomal enzyme induction were studied in male CD-1 mice. Six week old and 1 year old animals were treated with either phenobarbital (80 mg kg-1) or saline once daily for 3d. Twenty-four hours after the last treatment, animals were sacrificed and livers were harvested. Hepatic microsoma...

journal_title：Biopharmaceutics & drug disposition

authors： Charpentier KP,von Moltke LL,Poku JW,Harmatz JS,Shader RI,Greenblatt DJ

更新日期：1997-03-01 00:00:00

abstract：:In a double-blind, placebo-controlled, single-dose ascending pharmacokinetics and tolerance study, we evaluated the bispyridinium oxime HI-6 dichloride monohydrate (62.5, 125, 250, and 500 mg), administered intramuscularly with atropine sulphate, 2 mg, in 24 healthy male volunteers. The plasma HI-6 peak concentration ...

journal_title：Biopharmaceutics & drug disposition

authors： Clement JG,Bailey DG,Madill HD,Tran LT,Spence JD

更新日期：1995-07-01 00:00:00

abstract：:The study sought to investigate the effect of genetic variants of OCT1 (OCT1-P283L and -P341L) and OCT2 (OCT2-T199I, -T201M and -A270S), which were identified in a Korean population, on the transport of lamivudine in vitro and to compare the substrate dependent effects of OCT1 and OCT2 variants with 1-methyl-4-phenylp...

journal_title：Biopharmaceutics & drug disposition

authors： Choi MK,Song IS

更新日期：2012-04-01 00:00:00

abstract：:EMA401, (the S-enantiomer of 5-(benzyloxy)-2-(2,2-diphenylacetyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid), also known as Olodanrigan, is an orally active selective angiotensin II type 2 receptor (AT2 R) antagonist that is in Phase IIb clinical development as a novel analgesic for the relief of chro...

journal_title：Biopharmaceutics & drug disposition

authors： Murgasova R,Carreras ET,Suetterlin-Hachmann M,da Silva Torrao LR,Kittelmann M,Alexandra V,Fredenhagen A

更新日期：2020-04-01 00:00:00

abstract：:Comparative in vivo studies of aqueous solution, multiple w/o/w, and w/o emulsions showed that formulating 5-fluorouracil in emulsion systems significantly sustained the release of the drug from intramuscular injection sites in the rat. Intramuscular injection of the drug in both w/o and w/o/w emulsion systems produce...

journal_title：Biopharmaceutics & drug disposition

authors： Omotosho JA,Whateley TL,Florence AT

更新日期：1989-05-01 00:00:00

abstract：:The study examined the effect of doxorubicin (DOX) on the hepatic expression of CYP2C and its activity for metabolizing tolbutamide (TB), a specific CYP2C substrate, in rats and whether the pharmacokinetics of tolbutamide were altered by doxorubicin exposure. The expression level of hepatic CYP2C11 was depressed 1 day...

journal_title：Biopharmaceutics & drug disposition

authors： Fukuno S,Nagai K,Yamamoto K,Tanimura T,Nabe T,Konishi H

更新日期：2019-07-01 00:00:00

abstract：:The bioavailability of the thiazide diuretic bemetizide from a tablet containing 25 mg of this drug and 50 mg of the chemically unrelated diuretic triamterene was lower than, and significantly different (p less than 0.01) from that from a tablet containing 25 mg bemetizide alone. The mean peak plasma level of bemetizi...

journal_title：Biopharmaceutics & drug disposition

authors： Brodie RR,Chasseaud LF,Darragh A,Taylor T,Walmsley LM

更新日期：1982-10-01 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：: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：:When drug-protein binding data are evaluated thermodynamically standard free energy (delta G0), standard enthalpy (delta H0) and standard entropy (delta S0) are usually estimated from association constants (Ka) derived from binding data obtained at only two temperatures. Estimation of delta H0 involves the assumption ...

journal_title：Biopharmaceutics & drug disposition

authors： Behm HL,Flynn GL,Wagner JG

更新日期：1981-07-01 00:00:00

abstract：:Previous studies have shown that 1α,25-dihydroxyvitamin D3 (1,25(OH)2D3) treatment (2.56 nmol/kg i.p. daily×4) increased PepT1, Mrp2, Mrp4, Asbt, but not Mdr1/P-gp in the rat small intestine. In this study, the intestinal everted sac technique, together with various select probes: mannitol (paracellular transport), gl...

journal_title：Biopharmaceutics & drug disposition

authors： Maeng HJ,Durk MR,Chow EC,Ghoneim R,Pang KS

更新日期：2011-03-01 00:00:00

abstract：:The effect of water deprivation on the physiologic, biochemical, and disposition parameters of erythromycin was investigated in rabbits. The packed cell volume, plasma glucose, and total lipid concentration increased significantly in dehydration. The pharmacokinetic parameters of erythromycin after intravenous adminis...

journal_title：Biopharmaceutics & drug disposition

authors： Ahmad M,Niazi SK,Ahmad T,Muzaffar NA,Nawaz M

更新日期：1992-03-01 00:00:00

abstract：:The steady-state pharmacokinetics of an ultralong sustained release formulation of theophylline (Unilong) twice daily (bid) in elderly hospitalized patients suffering from chronic obstructive pulmonary disease (COPD) have been studied in order to establish guidelines for monitoring. The study was carried out in 37 pat...

journal_title：Biopharmaceutics & drug disposition

authors： Armijo JA,Sánchez BM,Peralta FG,González-Ruiz M,Cuadrado A,Verdejo A,Cos MA,Arjona R

更新日期：2003-05-01 00:00:00

abstract：:Methotrexate (MTX) is an anchor drug used to treat rheumatoid arthritis (RA), but responsiveness is variable in effectiveness and toxicity. Methotrexate and its polyglutamate conjugates (MTXPG(n)) in red blood cells (RBC) have been associated with patient response. In the current study, 13 collagen-induced arthritic (...

journal_title：Biopharmaceutics & drug disposition

authors： Liu DY,Lon HK,Wang YL,DuBois DC,Almon RR,Jusko WJ

更新日期：2013-05-01 00:00:00

abstract：:The pharmacokinetic regularity of the murine monoclonal antibody ior EGF/r3 across mammals was studied using allometry. The allometric relationship between the volume of distribution and body weight (W) across mammalian species was characterized by the power equation V(d)=218.8 W(0.84) (r=0.92), and that for clearance...

journal_title：Biopharmaceutics & drug disposition

authors： Ducongé J,Fernández-Sánchez E,Alvarez D

更新日期：2004-05-01 00:00:00

abstract：:Loxoprofen (LX) is a prodrug-type non-steroidal anti-inflammatory drug which is used not only as an oral drug but also as a transdermal formulation. As a pharmacologically active metabolite, the trans-alcohol form of LX (trans-OH form) is generated after oral administration to humans. The objectives of this study were...

journal_title：Biopharmaceutics & drug disposition

authors： Sawamura R,Sakurai H,Wada N,Nishiya Y,Honda T,Kazui M,Kurihara A,Shinagawa A,Izumi T

更新日期：2015-09-01 00:00:00

abstract：:The bioequivalence of three oral forms of nifedipine was assessed in a triple crossover study on 12 healthy volunteers. Single 10 mg dose was given and ten blood samples were drawn during the first 8 h after administration. Highly sensitive gas chromatographic method was used for the nifedipine assay. Pharmacokinetic ...

journal_title：Biopharmaceutics & drug disposition

authors： Kozjek F,Primozic S,Mrhar A,Karba R,Raemsch KD,Janezic A

更新日期：1987-01-01 00:00:00

abstract：PURPOSE:Amifostine is a prodrug in which selectivity is largely determined by the preferential formation and uptake of its cytoprotective metabolite, WR-1065, in normal tissues as a result of differences in membrane-bound alkaline phosphatase activity. It was hypothesized that amifostine may be a good candidate for reg...

journal_title：Biopharmaceutics & drug disposition

authors： Levi M,DeRemer SJ,Dou C,Ensminger WD,Smith DE

更新日期：2004-01-01 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 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：:Guanfacine is used for the treatment of attention-deficit/hyperactivity disorder (ADHD). Using liquid chromatography-tandem mass spectrometry (LC-MS/MS), metabolite profiling of guanfacine was performed in plasma and urine collected from healthy Japanese adults following repeated oral administration of guanfacine exte...

journal_title：Biopharmaceutics & drug disposition

authors： Inoue Y,Morita H,Nozawa K,Kanazu T

更新日期：2019-09-01 00:00:00

abstract：:The aim of this study was to determine whether the dose influences the distribution kinetics of ciprofloxacin and ofloxacin in muscle- bone- and skin-tissues included in the isolated hindlimb of the rat. Experiments were carried out in the isolated perfused hindlimb of the rat, administering a single dose of 45, 450 o...

journal_title：Biopharmaceutics & drug disposition

authors： Casquero-Dorado AC,Colino CI,Martínez MS,Sánchez-Navarro A

更新日期：2000-11-01 00:00:00

abstract：:This study was conducted to determine the relative bioavailability of Dilacor XR capsules compared to Cardizem CD capsules at both low (180 mg d-1) and high (540 mg d-1) dose levels. Trough and serial plasma samples were obtained and pharmacokinetic parameters were calculated from the steady state concentration-time p...

journal_title：Biopharmaceutics & drug disposition

authors： Lippert CL,Arumugham T,Bhargava VO,Eller M,Weir SJ

更新日期：1996-01-01 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：:In the search for orally available drugs, the prediction of human pharmacokinetics (PK) is essential for successfully selecting compounds that will be clinically useful. This report describes the selection of TAK-272 (SCO-272), a novel orally active renin inhibitor, as a clinical candidate via the detailed investigati...

journal_title：Biopharmaceutics & drug disposition

authors： Ebihara T,Nishihara M,Takahashi J,Jinno F,Tagawa Y

更新日期：2018-03-01 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：:Six healthy lactating women ranging in age from 28 to 35 years were selected to participate in the study. The women had been nursing their infants from 3 1/2 weeks up to 17 weeks. On the morning of the study each participant received 100 mg dose of caffeine. The oral dose of caffeine was taken with a glass of water on...

journal_title：Biopharmaceutics & drug disposition

authors： Stavchansky S,Combs A,Sagraves R,Delgado M,Joshi A

更新日期：1988-05-01 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