Interspecies scaling of the monoclonal anti-EGF receptor ior EGF/r3 antibody disposition using allometric paradigm: is it really suitable?

abstract：:Telaprevir, a chronic hepatitis C virus (HCV) protease inhibitor, is known to be a cytochrome P450 (CYP) 3A4/5 substrate and inhibitor. In the present study, the in vitro inhibitory effect of telaprevir on the metabolism of tacrolimus in human liver microsomes was investigated using 13-O-demethyltacrolimus (M-I) as a ...

journal_title：Biopharmaceutics & drug disposition

authors： Oda K,Yamano K

更新日期：2014-12-01 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：:The following results were obtained recently from our laboratories; in rats with 72-h water deprivation (rats with dehydration), the hepatic cytochrome P450 2E1 (CYP2E1) was three-fold induced with an increase in the mRNA. Rehydration of 48-h water-deprived rats for the next 24 h with free access of food (rats with re...

journal_title：Biopharmaceutics & drug disposition

authors： Kim YC,Kim YG,Kim EJ,Cho MK,Kim SG,Lee MG

更新日期：2003-03-01 00:00:00

abstract：:The pharmacokinetics of the cardioselective beta-adrenoreceptor blocking agent atenolol have been determined following intravenous and oral dosing to the dog. After intravenous administration at 200 mg the blood levels of parent drug were found to decay tri-exponentially with a final elimination phase half-life of abo...

journal_title：Biopharmaceutics & drug disposition

authors： McAinsh J,Holmes BF

更新日期：1983-07-01 00:00:00

abstract：:The plasma protein binding of celecoxib was determined for animals and humans using in vitro and ex vivo methods. Eight, healthy, human volunteers (three male, five female, 20-39 years) received celecoxib (600 mg) BID for 7 days, blood samples were collected and concentrations of bound and unbound celecoxib determined...

journal_title：Biopharmaceutics & drug disposition

authors： Paulson SK,Kaprak TA,Gresk CJ,Fast DM,Baratta MT,Burton EG,Breau AP,Karim A

更新日期：1999-09-01 00:00:00

abstract：:A method for calculating the mean residence times of metabolites in the body, systemic circulation, and peripheral tissue is described. The calculations require the AUC, AUMC, and derivatives of the plasma concentration versus time curves of the metabolite and its precursor. The method is applicable to metabolites wit...

journal_title：Biopharmaceutics & drug disposition

authors： Cheng HY

更新日期：1991-07-01 00:00:00

abstract：:Biliary clearance (Clb) of sotalol (STL) enantiomers was assessed in anaesthetized Sprague-Dawley rats (419 +/- 9 g, mean +/- SEM, n = 4) following administration of a 10 mg kg-1 i.v. dose of the racemate. Clb for S- and R-STL (0.0675 +/- 0.0090 and 0.0662 +/- 0.0089 mL min-1 kg-1, respectively) represented approximat...

journal_title：Biopharmaceutics & drug disposition

authors： Carr RA,Pasutto FM,Foster RT

更新日期：1996-11-01 00:00:00

abstract：:This study assessed steady-state azimilide pharmacokinetics and pharmacodynamics in 119 healthy male and female volunteers. Parallel groups of 18-40-year-old subjects received doses of 35, 100, 150 or 200 mg day(-1) for up to 14 days, with 1, 2 or 3 days of loading. Another group of > 55-year-old subjects received 100...

journal_title：Biopharmaceutics & drug disposition

authors： Corey A,Al-Khalidi H,Brezovic C,Marcello S,Parekh N,Taylor K,Karam R

更新日期：1999-03-01 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：:It was reported that gastric motility was delayed and gastric acid secretion was reduced in vagotomized dogs which mimics a low gastric acidity in humans. A delay in gastric motility causes long residence of amlodipine in the stomach. More unionized fractions of amlodipine could exist in less acidic conditions of gast...

journal_title：Biopharmaceutics & drug disposition

authors： Kwak HH,Kim JO,Chung HK,Choi SM,Kim JH,Kwon JW,Yoo M,Lee JH,Lee MG

更新日期：2006-04-01 00:00:00

abstract：:BMS-378806 is a prototype of novel HIV attachment inhibitors that block the gp120 and CD4 interaction, the first step of HIV-1 entry into cells. The present work investigated the pharmacokinetics of BMS-378806 in rats, dogs and monkeys and assessed its in vitro permeability and metabolism. BMS-378806 exhibited species...

journal_title：Biopharmaceutics & drug disposition

authors： Yang Z,Zadjura L,D'Arienzo C,Marino A,Santone K,Klunk L,Greene D,Lin PF,Colonno R,Wang T,Meanwell N,Hansel S

更新日期：2005-12-01 00:00:00

abstract：BACKGROUND:Mycophenolic acid (MPA) is used widely to prevent graft rejection in kidney-transplant patients. Therapeutic drug monitoring (TDM) in plasma requires an invasive procedure that is inconvenient, especially in pediatric patients. TDM in saliva is a more convenient non-invasive alternative compared with plasma....

journal_title：Biopharmaceutics & drug disposition

authors： Alsmadi MM,Alfarah MQ,Albderat J,Alsalaita G,AlMardini R,Hamadi S,Al-Ghazawi A,Abu-Duhair O,Idkaidek N

更新日期：2019-11-01 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：: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：:Pharmacokinetics of ragaglitazar (a novel phenoxazine derivative of aryl propanoic acid), a potent insulin sensitizing and lipid-lowering compound was studied in Wistar rats. A single dose of 1, 3 or 10 mg/kg of ragaglitazar was given orally to male rats (n=4 per dose level) to evaluate dose proportionality. In anothe...

journal_title：Biopharmaceutics & drug disposition

authors： Jagannath K,Chaluvadi MR,Mullangi R,Mamidi NV,Srinivas NR

更新日期：2004-10-01 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 objective of this study was to investigate the absorption behavior of chikusetsusaponin IVa (CHS-IVa) in the rat intestine using single-pass intestinal perfusion (SPIP) and to classify CHS-IVa into the biopharmaceutics classification system (BCS). The equilibrium solubility of CHS-IVa was determined by the shaker ...

journal_title：Biopharmaceutics & drug disposition

authors： Zhang W,Liu H,Liu C

更新日期：2019-09-01 00:00:00

abstract：:The tumour uptake as well as the anti-tumour activity of RS-1541 (palmitoyl rhizoxin), a potent antineoplastic agent, were investigated in mice bearing M5076 sarcoma. After intravenous administration, 14C-RS-1541 preferentially bound to the lipoproteins, to which 14C-rhizoxin did not bind. 14C-RS-1541 showed persistin...

journal_title：Biopharmaceutics & drug disposition

authors： Tokui T,Kuroiwa C,Tokui Y,Sasagawa K,Kawai K,Kobayashi T,Ikeda T,Komai T

更新日期：1994-03-01 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：:Four experimental controlled-release oral solid dosage formulations were developed and the in vitro dissolution characteristics of theophylline from these formulations were studied in USP apparatus I. Pharmacokinetic evaluation of these formulations was carried out in eight beagle dogs under fasting conditions. Theoph...

journal_title：Biopharmaceutics & drug disposition

authors： Yu Z,Schwartz JB,Sugita ET

更新日期：1996-04-01 00:00:00

abstract：:The plasma levels and tissue penetration of pefloxacin were studied after prophylactic administration to patients undergoing elective biliary surgery. Pefloxacin was administered as a single dose of 800 mg given intravenously as an infusion 1 h before surgery. Over a period of two years, cultures of bile and stone wer...

journal_title：Biopharmaceutics & drug disposition

authors： Gascón AR,Campo E,Olea E,Hernández RM,Calvo B,Errasti J,Pedraz JL

更新日期：2002-10-01 00:00:00

abstract：:Sulforaphane (SFN) is an isothiocyanate that is present in widely consumed vegetables. Previous studies have shown that SFN is effective in preventing carcinogenesis induced by carcinogens in rodents. Recently it was found that SFN could also suppress the growth of intestinal polyps in the ApcMin/+ mouse. In the prese...

journal_title：Biopharmaceutics & drug disposition

authors： Khor TO,Hu R,Shen G,Jeong WS,Hebbar V,Chen C,Xu C,Nair S,Reddy B,Chada K,Kong AN

更新日期：2006-12-01 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：: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：:The bioavailability of an improved formulation of enteric-coated phenylbutazone with faster dissolution, more consistent in vitro rate of drug release and improved stability was compared in 8 normal subjects at doses of 100 and 200 mg with commercially available Butacote. Phenylbutazone was more rapidly absorbed from ...

journal_title：Biopharmaceutics & drug disposition

authors： John VA,Goldsborough S,Morrison PJ,Rogers HJ,Spector RG,Bradbrook ID

更新日期：1982-01-01 00:00:00

abstract：:In this study, a quantitative threshold was determined for the high/low extent of urinary excretion (UE) of compounds in humans, using a straightforward but robust statistical method known as receiver operating characteristic curve (ROC) analysis, and also 18 potential physicochemical determinants of UE were evaluated...

journal_title：Biopharmaceutics & drug disposition

authors： Dave RA,Morris ME

更新日期：2016-07-01 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：:Non-steroidal anti-inflammatory drugs (NSAIDs) are used widely to relieve pain and to decrease inflammation. Several clinical studies have reported that NSAIDs inhibit uridine 5'-diphospho-glucuronosyltransferase (UGT) enzymes. Therefore, the study evaluated the inhibitory potential of 15 NSAIDs on the activities of s...

journal_title：Biopharmaceutics & drug disposition

authors： Joo J,Kim YW,Wu Z,Shin JH,Lee B,Shon JC,Lee EY,Phuc NM,Liu KH

更新日期：2015-05-01 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：:Equilibrative nucleoside transporters (ENTs) 1 and 2 reportedly accept fluorouracil as a substrate. Here, we evaluated ENT1/2 expression at the messenger RNA (mRNA), protein, and functional levels in a panel of four triple-negative breast cancer (TNBC) cell lines, BT-549, Hs578T, MDA-MB-231, and MDA-MB-435, and we exa...

journal_title：Biopharmaceutics & drug disposition

authors： Noguchi S,Takagi A,Tanaka T,Takahashi Y,Pan X,Kibayashi Y,Mizokami R,Nishimura T,Tomi M

更新日期：2021-01-10 00:00:00