Role of phosphatidylserine in the cellular and subcellular lung distribution of quinidine in rats.

abstract：:The efficacy of topical formulations of acidic fibroblast growth factor (aFGF) in healing of full-thickness wounds has been studied in a diabetic db+/db+ mouse model. The effect of several formulation variables, dose, and application frequency was examined. It was found that wound healing in diabetic animals treated w...

journal_title：Pharmaceutical research

authors： Matuszewska B,Keogan M,Fisher DM,Soper KA,Hoe CM,Huber AC,Bondi JV

更新日期：1994-01-01 00:00:00

abstract：PURPOSE:To investigate the influence of nanocarrier molecular size and shape on breast duct retention in normal rats using a non-invasive optical imaging method. METHODS:Fluorescein-labeled PEG nanocarriers of different molecular weights and shapes (linear, two-arm, four-arm, and eight-arm) were intraductally administ...

journal_title：Pharmaceutical research

authors： Singh Y,Gao D,Gu Z,Li S,Rivera KA,Stein S,Love S,Sinko PJ

更新日期：2012-09-01 00:00:00

abstract：:This paper describes an investigation of the use of poly(lactic/glycolic acid) polymers for long-term delivery of high molecular weight, water-soluble proteins. Poly(lactic/glycolic acid) (PLGA) microspheres, containing (fluorescein isothiocyanate)-labeled bovine serum albumin and (fluorescein isothiocyanate)-labeled ...

journal_title：Pharmaceutical research

authors： Cohen S,Yoshioka T,Lucarelli M,Hwang LH,Langer R

更新日期：1991-06-01 00:00:00

abstract：:Chimeric L6 is a mouse-human monoclonal antibody specific for tumor cell-associated antigens. The factors affecting the physical and chemical stability of chimeric L6 were assessed at elevated temperatures (30-60 degrees C) and by multiple freezing and thawing. Three routes of degradation were observed: chemical degra...

journal_title：Pharmaceutical research

authors： Paborji M,Pochopin NL,Coppola WP,Bogardus JB

更新日期：1994-05-01 00:00:00

abstract：PURPOSE:The rapid oxidation of rofecoxib under alkaline conditions has been previously reported. The oxidation was reported to involve gamma-lactone ring opening to an alcohol, which further oxidized to a dicarboxyclic acid. The oxidation was suspected to be mediated by peroxy radicals. This work further investigates t...

journal_title：Pharmaceutical research

authors： Harmon PA,Biffar S,Pitzenberger SM,Reed RA

更新日期：2005-10-01 00:00:00

abstract：:Moisture sorption characteristics and the effect of moisture content on the compression properties of two dextrose-based directly compressible diluents, namely, Emdex (diluent A) and Sweetrex (diluent B) were studied. Both diluents sorbed moisture rapidly at relative humidities greater than 60%. For both the diluents,...

journal_title：Pharmaceutical research

authors： Shukla AJ,Price JC

更新日期：1991-03-01 00:00:00

abstract：PURPOSE:To test the hypothesis that modification of release pattern of nonsteroidal anti-inflammatory drugs (NSAIDs) formulations shifts gastrointestinal (GI) toxicity of the drugs from the upper GI region to the distal intestine. METHODS:We assessed tiaprofenic acid (TA)-induced upper and lower increased GI permeabil...

journal_title：Pharmaceutical research

authors： Vakily M,Khorasheh F,Jamali F

更新日期：1999-01-01 00:00:00

abstract：PURPOSE:Hydroxylation of the antidepressant and smoking deterrent drug bupropion is a clinically important bioactivation and elimination pathway. Bupropion hydroxylation is catalyzed selectively by cytochrome P4502B6 (CYP2B6). CYP2B6-catalyzed bupropion hydroxylation has been used as an in vitro and in vivo phenotypic ...

journal_title：Pharmaceutical research

authors： Coles R,Kharasch ED

更新日期：2008-06-01 00:00:00

abstract：PURPOSE:The major objectives of this study were to 1) develop a new mathematical model describing all phases of drug release from bioerodible microparticles; 2) evaluate the validity of the theory with experimental data; and 3) use the model to elucidate the release mechanisms in poly(lactide-co-glycolide acid)-based m...

journal_title：Pharmaceutical research

authors： Siepmann J,Faisant N,Benoit JP

更新日期：2002-12-01 00:00:00

abstract：PURPOSE:To investigate the effects of small aliphatic pendent groups conjugated through an acid-sensitive linker to the core of brushed block copolymer micelles on particle properties. METHODS:The brushed block copolymers were synthesized by conjugating five types of 2-alkanone (2-butanone, 2-hexanone, 2-octanone, 2-d...

journal_title：Pharmaceutical research

authors： Lee HJ,Bae Y

更新日期：2013-08-01 00:00:00

abstract：PURPOSE:Monoamine oxidases (MAOs) are non-CYP enzymes that contribute to systemic elimination of therapeutic agents, and localized on mitochondrial membranes. The aim of the present study was to validate quantitative estimation of metabolic clearance of MAO substrate drugs using human liver microsomes (HLMs). METHODS:...

journal_title：Pharmaceutical research

authors： Masuo Y,Nagamori S,Hasegawa A,Hayashi K,Isozumi N,Nakamichi N,Kanai Y,Kato Y

更新日期：2017-06-01 00:00:00

abstract：PURPOSE:To assess the efficacy of lipid-protein-sugar particles (LPSPs) in providing prolonged duration local anesthesia by percutaneous injection. METHODS:Bupivacaine-containing LPSPs were characterized and optimized in vitro. Male Sprague-Dawley rats were given sciatic nerve blocks with bupivacaine-containing LPSPs....

journal_title：Pharmaceutical research

authors： Kohane DS,Lipp M,Kinney RC,Lotan N,Langer R

更新日期：2000-10-01 00:00:00

abstract：:Lecithin-stabilized triglyceride emulsions are subject to hydrolysis by pancreatic lipase. The time profiles of these reactions are characterized by a lag-phase and a zero-order phase. Lag phases are more pronounced with long-chain triglycerides. Ca2+ is effective in reducing the lag-phase and activating lipase. Kinet...

journal_title：Pharmaceutical research

authors： Alvarez FJ,Stella VJ

更新日期：1989-06-01 00:00:00

abstract：PURPOSE:The purpose of the present study is to explore whether a poly-L-arginine (poly-L-Arg)-induced increase in tight junctions (TJ) permeability of fluorescein isothiocyanate-labeled dextran (MW 4.4 kDa, FD-4) is associated with the Ca2+-dependent signaling and occurs following the phosphorylation/dephosphorylation ...

journal_title：Pharmaceutical research

authors： Ohtake K,Maeno T,Ueda H,Ogihara M,Natsume H,Morimoto Y

更新日期：2003-11-01 00:00:00

abstract：PURPOSE:The feasibility of using iontophoresis to enhance the permeation rate of a model peptide was investigated in vitro using hairless mouse skin. METHODS:Angiotensin 2 (AT 2) was employed as a permeant probe, using optimum iontophoresis conditions. A number of physicochemical parameters (donor ionic strength; vale...

journal_title：Pharmaceutical research

authors： Clemessy M,Couarraze G,Bevan B,Puisieux F

更新日期：1995-07-01 00:00:00

abstract：:Microbial metabolism studies of the semisynthetic antimalarial anhydrodihydroartemisinin (1), have shown that it is metabolized by a number of microorganisms. Large scale fermentation with Streptomyces lavendulae L-105 and Rhizopogon species (ATCC 36060) have resulted in the isolation of four microbial metabolites. Th...

journal_title：Pharmaceutical research

authors： Khalifa SI,Baker JK,Rogers RD,el-Feraly FS,Hufford CD

更新日期：1994-07-01 00:00:00

abstract：:The plasma concentration-time profiles and pharmacokinetics were characterized for nicotine and its major metabolite, cotinine, after multiple daily application of a nicotine user-activated transdermal therapeutic system (UATTS) to nine healthy smokers. The volunteers abstained from smoking 24 hr prior to and during t...

journal_title：Pharmaceutical research

authors： Ross HD,Chan KK,Piraino AJ,John VA

更新日期：1991-03-01 00:00:00

abstract：PURPOSE:The purpose of the present study was to use the human colorectal carcinoma cell line. Caco-2, as a human intestinal epithelial model for studying the effects of cyclodextrins as absorption enhancers. METHODS:Cyclodextrins of varying sizes and physicochemical characters were investigated. The effects of the cyc...

journal_title：Pharmaceutical research

authors： Hovgaard L,Brøndsted H

更新日期：1995-09-01 00:00:00

abstract：PURPOSE:The aim was to investigate the influence of polymer content and molecular weight on the morphology and heat- and moisture-induced transformations, as indicators of stability, of spray-dried composite particles of amorphous lactose and poly(vinylpyrrolidone) (PVP). METHODS:Amorphous lactose and composite partic...

journal_title：Pharmaceutical research

authors： Berggren J,Alderborn G

更新日期：2003-07-01 00:00:00

abstract：PURPOSE:To identify the molecules responsible for amyloid beta-peptide (1-40) (Abeta(1-40)) uptake by the liver, which play a major role in the systemic clearance of Abeta(1-40). METHODS:The liver uptake index method was used to examine the mechanisms of Abeta(1-40) uptake by the liver in vivo. RESULTS:[125I]Abeta(1-...

journal_title：Pharmaceutical research

authors： Tamaki C,Ohtsuki S,Iwatsubo T,Hashimoto T,Yamada K,Yabuki C,Terasaki T

更新日期：2006-07-01 00:00:00

abstract：PURPOSE:To evaluate the reaction of a large series of pharmacologically significant 1,4-dihydropyridine (1,4-DHP) compounds with superoxide (O2.-) in dimethylsulfoxide using differential pulse voltammetry and controlled potential electrolysis. METHODS:Differential pulse voltammetry was used to track the consumption of...

journal_title：Pharmaceutical research

authors： Oriz ME,Núñez-Vergara LJ,Squella JA

更新日期：2003-02-01 00:00:00

abstract：PURPOSE:Cell penetrating peptides (CPPs) were widely used as motifs for drug delivery to tumor. In former study, an RGD reverse sequence dGR was used to develop active-targeting liposome R8dGR-Lip, which showed well penetrating ability and treatment efficiency on glioma model. However, recurrence after tumor resection ...

journal_title：Pharmaceutical research

authors： Qiu Y,Yu Q,Liu Y,Tang J,Wang X,Lu Z,Xu Z,He Q

更新日期：2018-04-26 00:00:00

abstract：PURPOSE:This study addresses the effect of freezing and thawing on a therapeutic monoclonal antibody (mAb) solution and the corresponding buffer formulation. Particle formation, crystallization behaviour, morphology changes and cryo-concentration effects were studied after varying the freezing and thawing rates, buffer...

journal_title：Pharmaceutical research

authors： Hauptmann A,Podgoršek K,Kuzman D,Srčič S,Hoelzl G,Loerting T

更新日期：2018-03-19 00:00:00

abstract：PURPOSE:We aimed to assess the fate of β-arteether lipid-based drug delivery systems (AE-LBDDS) in terms of resistance to lipolysis and permeation across intestinal cells. METHODS:AE-LBDDS contained Tween 80 or Cremophor EL as surfactants, ethanol, Maisine 35-1 and vegetable oil. The solubilization behavior of AE was ...

journal_title：Pharmaceutical research

authors： Memvanga PB,Eloy P,Gaigneaux EM,Préat V

更新日期：2013-10-01 00:00:00

abstract：:The effect of the penetration enhancers Azone, oleic acid, 1-dodecanol, dodecyl N,N-dimethylaminoacetate (DDAA), and dodecyl N,N-dimethylaminoisopropionate (DDAIP) on epithelial membrane lipids was examined using human buccal cell membranes as a model for epithelial lipid bilayer. Buccal epithelial cells (BEC) were la...

journal_title：Pharmaceutical research

authors： Turunen TM,Urtti A,Paronen P,Audus KL,Rytting JH

更新日期：1994-02-01 00:00:00

abstract：PURPOSE:The purpose of this study was to assess the antifungal activity and renal and hepatic toxicity of amphotericin B (AmpB) following administration of Fungizone (FZ) and a heat-treated form of FZ (HFZ) to rats infected with Aspergillus fumigatus. METHODS:Infected rats were administered FZ and HFZ at a dosing regi...

journal_title：Pharmaceutical research

authors： Sivak O,Bartlett K,Wasan KM

更新日期：2004-09-01 00:00:00

abstract：PURPOSE:The objective of this study was to evaluate the in vivo consequences of glycyl-glutamate coadministration on gabapentin oral absorption. METHODS:Rats were administered gabapentin (10 mg/kg plus radiotracer) by gastric gavage, in the absence and presence of dipeptides, and by intravenous administration. Serial ...

journal_title：Pharmaceutical research

authors： Nguyen TV,Fleisher D,Smith DE

更新日期：2007-08-01 00:00:00

abstract：PURPOSE:To study the PK interaction of L-dopa/benserazide in rats. METHODS:Male rats received a single oral dose of 80 mg/kg L-dopa or 20 mg/kg benserazide or 80/20 mg/kg L-dopa/benserazide. Based on plasma concentrations the kinetics of L-dopa, 3-O-methyldopa (3-OMD), benserazide, and its metabolite Ro 04-5127 were c...

journal_title：Pharmaceutical research

authors： Grange S,Holford NH,Guentert TW

更新日期：2001-08-01 00:00:00

abstract：PURPOSE:Low temperature sensitive liposome (LTSL) encapsulated docetaxel were combined with mild hyperthermia (40-42°C) to investigate in vivo biodistribution and efficacy against a castrate resistant prostate cancer. METHOD:Female athymic nude mice with human prostate PC-3 M-luciferase cells grown subcutaneously into...

journal_title：Pharmaceutical research

authors： Ranjan A,Benjamin CJ,Negussie AH,Chokshi S,Chung PH,Volkin D,Yeram N,Linehan WM,Dreher MR,Pinto PA,Wood BJ

更新日期：2016-10-01 00:00:00

abstract：PURPOSE:The development of a physiologically based absorption model for orally administered drugs in rats is described. METHODS:Unlike other models that use a multicompartmental approach, the GI tract is modeled as a continuous tube with spatially varying properties. The mass transport through the intestinal lumen is ...

journal_title：Pharmaceutical research

authors： Willmann S,Schmitt W,Keldenich J,Dressman JB

更新日期：2003-11-01 00:00:00