Simultaneous pharmacokinetic modeling of gentamicin, tobramycin and vancomycin clearance from neonates to adults: towards a semi-physiological function for maturation in glomerular filtration.

abstract：PURPOSE:In the present study we investigated the root-cause of an interference signal (100-200 nm) of sugar-containing solutions in dynamic light scattering (DLS) and nanoparticle tracking analysis (NTA) and its consequences for the analysis of particles in biopharmaceutical drug products. METHODS:Different sugars as ...

journal_title：Pharmaceutical research

authors： Weinbuch D,Cheung JK,Ketelaars J,Filipe V,Hawe A,den Engelsman J,Jiskoot W

更新日期：2015-07-01 00:00:00

abstract：PURPOSE:Effects of polyvinylpyrrolidone (PVP) molecular weight on the solid-state intermolecular interactions among probucol/PVP/sodium dodecyl sulfate (SDS) ternary ground mixtures (GM) and the formation of nanoparticles were investigated by solid-state NMR spectroscopy. MATERIALS AND METHODS:Ternary GMs of probucol ...

journal_title：Pharmaceutical research

authors： Pongpeerapat A,Higashi K,Tozuka Y,Moribe K,Yamamoto K

更新日期：2006-11-01 00:00:00

abstract：PURPOSE:S-(4-Nitrobenzyl)-6-thioinosine (NBMPR) is routinely used at concentrations of 0.10 μM and 0.10 mM to specifically inhibit transport of nucleosides mediated by equilibrative nucleoside transporters 1 (ENT1) and 2 (ENT2), respectively. We recently showed that NBMPR (0.10 mM) might also inhibit placental active e...

journal_title：Pharmaceutical research

authors： Karbanova S,Sorf A,Jiraskova L,Lalinska A,Ptackova Z,Staud F,Cerveny L

更新日期：2020-02-21 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:A novel infusion system (PatchPump®) has been developed using an electrochemical actuator and a semi-flexible container to deliver liquid formulations through an infusion set. In vitro studies characterized pump performance, and clinical studies evaluated functionality and pharmacokinetic (PK) performance in hu...

journal_title：Pharmaceutical research

authors： Shaked A,Tenenbaum-Koren E,Atsmon J,Noymer P

更新日期：2016-01-01 00:00:00

abstract：PURPOSE:Information on genetic variants that affect the pharmacokinetics and pharmacodynamics (PK/PD) of drugs in different populations from Mexico is still an ongoing endeavor. Here, we investigate allele frequencies on pharmacogenetic targets in Mexican Mestizos and Natives from three different States and its associa...

journal_title：Pharmaceutical research

authors： Gonzalez-Covarrubias V,Martínez-Magaña JJ,Coronado-Sosa R,Villegas-Torres B,Genis-Mendoza AD,Canales-Herrerias P,Nicolini H,Soberón X

更新日期：2016-11-01 00:00:00

abstract：PURPOSE:Carboxylesterases are important in the detoxification of drugs, pesticides and other xenobiotics. This study was to evaluate a series of substrates and inhibitors for characterizing these enzymes. METHODS:A series of novel aliphatic esters and thioesters were used in spectral assays to monitor human, murine an...

journal_title：Pharmaceutical research

authors： Huang TL,Shiotsuki T,Uematsu T,Borhan B,Li QX,Hammock BD

更新日期：1996-10-01 00:00:00

abstract：:An alternative procedure for the simultaneous determination of trimethoprim and sulfamethoxazole in an intravenous pharmaceutical formulation is presented. Infrared spectra of 14 calibration and 6 validation samples were collected using Fourier transform-infrared/attenuated total reflectance (FT-IR/ATR). Partial least...

journal_title：Pharmaceutical research

authors： Hartauer KJ,Guillory JK

更新日期：1989-07-01 00:00:00

abstract：:The stability of two purified monoclonal antibodies, MN12 and WT31, was investigated. The monoclonal antibodies were incubated for 32 days at different pH values (ranging from 3.0 to 10.0) at 4 and 37 degrees C. Various analytical methods were used to assess changes in physicochemical properties of the proteins. The m...

journal_title：Pharmaceutical research

authors： Jiskoot W,Beuvery EC,de Koning AA,Herron JN,Crommelin DJ

更新日期：1990-12-01 00:00:00

abstract：PURPOSE:To study the pulmonary absorption and tolerability of various formulations of the decapeptide cetrorelix acetate in rats by a new aerosol delivery system (ASTA-ADS) for intratracheal application. METHODS:Using the ASTA-ADS, cetrorelix liquid formulations (aqueous solutions for ultrasonic nebulization) were fir...

journal_title：Pharmaceutical research

authors： Lizio R,Klenner T,Sarlikiotis AW,Romeis P,Marx D,Nolte T,Jahn W,Borchard G,Lehr CM

更新日期：2001-06-01 00:00:00

abstract：:A sensitive radioreceptor assay (RRA) to determine the serum concentrations of fentanyl, pentazocine and morphine was developed on the basis of the drug's competition with a labeled tracer ((3)H-naloxone) for the membrane bound opioid receptor in rat brain homogenates. The binding data were computer-fitted to a standa...

journal_title：Pharmaceutical research

authors： Grevel J,Thomas J,Richards ML,Sadée W

更新日期：1984-09-01 00:00:00

abstract：PURPOSE:To study the reaction of artelinic acid with chemical model systems of cytochrome P-450 as a means of obtaining authentic samples of the putative metabolites necessary for identification of the mammalian metabolites of artelinic acid. METHODS:Artelinic acid was reacted with different organic complexes of iron(...

journal_title：Pharmaceutical research

authors： Idowu OR,Lin AJ,Grace JM,Peggins JO

更新日期：1997-10-01 00:00:00

abstract：PURPOSE:In vitro and in vivo permeation studies were conducted to evaluate the characteristic of percutaneous administration of high hydrophilic drug L-carnitine (LC) by Functional MicroArray (FMA) painless intradermal delivery system. METHODS:In vitro study was designed to assess the effects of various skins, donor c...

journal_title：Pharmaceutical research

authors： Zhang S,Qin G,Wu Y,Gao Y,Qiu Y,Li F,Xu B

更新日期：2011-01-01 00:00:00

abstract：PURPOSE:To investigate the underlying cause for the observed differences in self-associating and viscoelastic behavior between two monoclonal antibodies, MAb1, and MAb2. METHODS:Several mutants were designed by swapping charged residues in MAb1 with those present in MAb2 at their respective positions and vice versa. R...

journal_title：Pharmaceutical research

authors： Yadav S,Sreedhara A,Kanai S,Liu J,Lien S,Lowman H,Kalonia DS,Shire SJ

更新日期：2011-07-01 00:00:00

abstract：PURPOSE:To elucidate the key parameters affecting solute transport from semi-interpenetrating networks (sIPNs) comprised of poly(ethylene glycol) diacrylate (PEGdA) and gelatin that are partially crosslinked, water-swellable and biodegradable. Effects of material compositions, solute size, solubility, and loading densi...

journal_title：Pharmaceutical research

authors： Fu Y,Kao WJ

更新日期：2009-09-01 00:00:00

abstract：:The intrasubject and intersubject variabilities for CGS 16617, an angiotensin converting enzyme inhibitor, were evaluated in an open-label, repeat single-dose bioavailability trial. Eight healthy male volunteers each received a 20-mg oral dose of CGS 16617 as an aqueous solution on four separate occasions. Components ...

journal_title：Pharmaceutical research

authors： Kochak GM,Smith RA,Choi RL,John V,Tipnis V,Honc F,deSilva JK,Weidler DJ

更新日期：1989-04-01 00:00:00

abstract：PURPOSE:Nasal delivery is a favorable route for vaccination against most respiratory infections, as antigen deposited in the nasal turbinate and Waldeyer's ring areas induce mucosal and systemic immune responses. However, little is known about the nasal distribution of the vaccines, specifically for infants. METHODS:A...

journal_title：Pharmaceutical research

authors： Wilkins JV Jr,Golshahi L,Rahman N,Li L

更新日期：2021-01-15 00:00:00

abstract：PURPOSE:Induction of cell-mediated immune (CMI) responses is crucial for vaccine-mediated protection against difficult vaccine targets, e.g., Chlamydia trachomatis (Ct). Adjuvants are included in subunit vaccines to potentiate immune responses, but many marketed adjuvants stimulate predominantly humoral immune response...

journal_title：Pharmaceutical research

authors： Schmidt ST,Neustrup MA,Harloff-Helleberg S,Korsholm KS,Rades T,Andersen P,Christensen D,Foged C

更新日期：2017-08-01 00:00:00

abstract：PURPOSE:The aim of this work is to design new chitosan conjugates able to self-organize in aqueous solution in the form of micrometer-size platelets. When mixed with amphotericin B deoxycholate (AmB-DOC), micro-platelets act as a drug booster allowing further improvement in AmB-DOC anti-Candida albicans activity. METH...

journal_title：Pharmaceutical research

authors： Grisin T,Bories C,Bombardi M,Loiseau PM,Rouffiac V,Solgadi A,Mallet JM,Ponchel G,Bouchemal K

更新日期：2017-05-01 00:00:00

abstract：:Prinomide tromethamine, a nonsteroidal antiinflammatory drug, was orally administered at doses of 250, 500, and 1000 mg every 12 hr for 28 days to healthy male volunteers. The pharmacokinetic behavior of prinomide and its primary plasma metabolite displayed nonlinear characteristics, while those of free prinomide and ...

journal_title：Pharmaceutical research

authors： Kochak GM,Pai S,Iannucci R,Honc F,Kachmar D,Perrino P,Egger H

更新日期：1993-01-01 00:00:00

abstract：PURPOSE:Levofloxacin, a quinolone antibacterial drug, is a zwitterion at physiological pH. We examined the effect of cationic and anionic drugs on renal excretion of levofloxacin by means of in vivo clearance to characterize the mechanisms of renal excretion of this drug. METHODS:In vivo clearance was studied in male ...

journal_title：Pharmaceutical research

authors： Yano I,Ito T,Takano M,Inui K

更新日期：1997-04-01 00:00:00

abstract：PURPOSE:To study the physical and release properties of different molecular weight (MW) pH- and temperature-responsive statistical terpolymers and beads of N-isopropylacrylamide (NIPAAm), butylmethacrylate (BMA) and acrylic acid (AA). METHODS:Random terpolymers of varying MW were synthesized with NIPAAm/BMA/AA of feed...

journal_title：Pharmaceutical research

authors： Ramkissoon-Ganorkar C,Gutowska A,Liu F,Baudys M,Kim SW

更新日期：1999-06-01 00:00:00

abstract：:Polymeric biomaterials have extensively been used in medicinal applications. However, factors that determine their biocompatibility are still not very clear. This article reviews various effects of the chemical structure and the surface properties of polymeric biomaterials on their biocompatibility, including protein ...

journal_title：Pharmaceutical research

authors： Wang YX,Robertson JL,Spillman WB Jr,Claus RO

更新日期：2004-08-01 00:00:00

abstract：:Various derivatives of the C-terminal amide group in N-protected amino acid and peptide amides were synthesized to assess their suitability as prodrug forms with the aim of protecting the amide or peptide bond against cleavage by alpha-chymotrypsin. Whereas N-acetylation, N-hydroxymethylation, and N-phthalidylation di...

journal_title：Pharmaceutical research

authors： Kahns AH,Bundgaard H

更新日期：1991-12-01 00:00:00

abstract：PURPOSE:To characterize the distribution of water among various components in a powder blend using solid-state NMR spectroscopy. METHODS:Water sorption behavior of theophylline anhydrate and excipients was determined by dynamic vapor sorption (DVS) and Karl Fischer Titration (KFT) after storing them in humidity chambe...

journal_title：Pharmaceutical research

authors： Mistry P,Chakravarty P,Lubach JW

更新日期：2016-10-01 00:00:00

abstract：PURPOSE:To apply physiologically-based pharmacokinetic (PBPK) modeling to investigate the consequences of reduction in activity of hepatic and intestinal uptake and efflux transporters by cyclosporine and its metabolite AM1. METHODS:Inhibitory potencies of cyclosporine and AM1 against OATP1B1, OATP1B3 and OATP2B1 were...

journal_title：Pharmaceutical research

authors： Gertz M,Cartwright CM,Hobbs MJ,Kenworthy KE,Rowland M,Houston JB,Galetin A

更新日期：2013-03-01 00:00:00

abstract：PURPOSE:We recently developed prostaglandin E(1) (PGE(1))-encapsulated nanoparticles, prepared with a poly(lactide) homopolymer (PLA, Mw = 17,500) and monomethoxy poly(ethyleneglycol)-PLA block copolymer (PEG-PLA) (NP-L20). In this study, we tested whether the accelerated blood clearance (ABC) phenomenon is observed wi...

journal_title：Pharmaceutical research

authors： Ishihara T,Takeda M,Sakamoto H,Kimoto A,Kobayashi C,Takasaki N,Yuki K,Tanaka K,Takenaga M,Igarashi R,Maeda T,Yamakawa N,Okamoto Y,Otsuka M,Ishida T,Kiwada H,Mizushima Y,Mizushima T

更新日期：2009-10-01 00:00:00

abstract：PURPOSE:VLPs displaying tumor targeting single-chain variable fragments (VLP-rscFvs) which targets tumor-associated glycoprotein-72 (TAG-72) marker protein have a potential for immunotherapy against colon carcinoma tumors. In this study, scFvs anchored on VLPs using glycosylphosphatidylinositol (GPI) were prepared to t...

journal_title：Pharmaceutical research

authors： Deo VK,Yui M,Alam J,Yamazaki M,Kato T,Park EY

更新日期：2014-08-01 00:00:00

abstract：:Despite substantial research carried out over the last decades, it remains difficult to understand the wide range of pharmacological effects of dopaminergic agents. The dopaminergic system is involved in several neurological disorders, such as Parkinson's disease and schizophrenia. This complex system features multipl...

journal_title：Pharmaceutical research

authors： van den Brink WJ,Palic S,Köhler I,de Lange ECM

更新日期：2018-02-15 00:00:00

abstract：PURPOSE:In this work a novel pH-responsive nanoscale polymer network was investigated for potential applications in nanomedicine. These consisted of a polybasic core surface stabilized with poly(ethylene glycol) grafts. The ability to control swelling properties via changes in core hydrophobicity and crosslinking feed ...

journal_title：Pharmaceutical research

authors： Fisher OZ,Kim T,Dietz SR,Peppas NA

更新日期：2009-01-01 00:00:00