A new exact test for the evaluation of population pharmacokinetic and/or pharmacodynamic models using random projections.

abstract：PURPOSE:To develop a semi-physiological-based model describing simultaneously the time course of immature and mature B-lymphocytes after topotecan (TPT) administration to tumor-bearing rats. METHODS:Twenty-four tumor-bearing BDIX male rats received a single 6 mg/kg intra-peritoneal dose of TPT or saline. Mature and im...

journal_title：Pharmaceutical research

authors： Vélez de Mendizábal N,Martínez-Forero I,Garrido MJ,Bandrés E,García-Foncillas J,Segura C,Trocóniz IF

更新日期：2010-03-01 00:00:00

abstract：:A novel application of attenuated total reflectance IR spectroscopy (ATR-IR) was used to monitor the outer several microns of the stratum corneum (SC) and, thereby, demonstrate enhanced percutaneous absorption in vivo in man. 4-Cyanophenol (CP) as a model permeant yielded a unique IR signal, distinct from those of the...

journal_title：Pharmaceutical research

authors： Mak VH,Potts RO,Guy RH

更新日期：1990-08-01 00:00:00

abstract：PURPOSE:This study aimed to characterize the transepithelial transport of miltefosine (HePC), the first orally effective drug against visceral leishmaniasis, across the intestinal barrier to further understand its oral absorption mechanism. MATERIALS AND METHODS:Caco-2 cell monolayers were used as an in vitro model of...

journal_title：Pharmaceutical research

authors： Ménez C,Buyse M,Dugave C,Farinotti R,Barratt G

更新日期：2007-03-01 00:00:00

abstract：PURPOSE:To investigate influence of inflammation on metabolism and pharmacokinetics (PK) of midazolam (MDZ) and construct a semi-physiologically based pharmacokinetic (PBPK) model to predict PK in mice with inflammatory disease. METHODS:Glucose-6-phosphate isomerase (GPI)-mediated inflammation was used as a preclinica...

journal_title：Pharmaceutical research

authors： Varkhede N,Patel N,Chang W,Ruterbories K,Forrest ML

更新日期：2018-06-21 00:00:00

abstract：PURPOSE:The purpose of this work was to study the influence of cell differentiation on the mRNA expression of transporters and channels in Caco-2 cells and to assess Caco-2 cells as a model for carrier-mediated drug transport in the intestines. METHOD:Gene mRNA expression was measured using a custom-designed microarra...

journal_title：Pharmaceutical research

authors： Anderle P,Rakhmanova V,Woodford K,Zerangue N,Sadée W

更新日期：2003-01-01 00:00:00

abstract：PURPOSE:This study examines methylprednisolone (MPL) effects on the dynamics of hepatic low-density lipoprotein receptor (LDLR) mRNA and plasma lipids associated with increased risks for atherosclerosis. MATERIALS AND METHODS:Normal male Wistar rats were given 50 mg/kg MPL intramuscularly (IM) and sacrificed at variou...

journal_title：Pharmaceutical research

authors： Hazra A,Pyszczynski NA,DuBois DC,Almon RR,Jusko WJ

更新日期：2008-04-01 00:00:00

abstract：PURPOSE:To investigate the possible pathways for transport of wheat germ agglutinin conjugated PEG-PLA nanoparticles (WGA-NP) into the brain after nasal administration. METHODS:The nose-to-brain pathways were investigated using WGA-NP containing 6-coumarin (as a fluorescent marker) and (125)I-labeled WGA-NP. Ex vivo i...

journal_title：Pharmaceutical research

authors： Liu Q,Shen Y,Chen J,Gao X,Feng C,Wang L,Zhang Q,Jiang X

更新日期：2012-02-01 00:00:00

abstract：PURPOSE:To describe a computational tool to calculate molecular descriptors of potential application in ADME virtual screening of antitumor Pt(II) drug candidates. METHODS:The multistep computational procedure consists in (a) building and optimization (PM3) of the 3D structures of the investigated complexes, (b) param...

journal_title：Pharmaceutical research

authors： Caron G,Ravera M,Ermondi G

更新日期：2011-03-01 00:00:00

abstract：PURPOSE:To evaluate the effects of several buffers and excipients on the stability of glucagon during freeze-drying and storage as dried powder formulations. METHODS:The chemical and physical stability of glucagon in freeze-dried solid formulations was evaluated by a variety of techniques including mass spectrometry (...

journal_title：Pharmaceutical research

authors： Fang WJ,Qi W,Kinzell J,Prestrelski S,Carpenter JF

更新日期：2012-12-01 00:00:00

abstract：PURPOSE:Platinum-based therapies are the first line treatments for most types of cancer including ovarian cancer. However, their use is associated with dose-limiting toxicities and resistance. We report initial translational studies of a theranostic nanoemulsion loaded with a cisplatin derivative, myrisplatin and pro-a...

journal_title：Pharmaceutical research

authors： Ganta S,Singh A,Kulkarni P,Keeler AW,Piroyan A,Sawant RR,Patel NR,Davis B,Ferris C,O'Neal S,Zamboni W,Amiji MM,Coleman TP

更新日期：2015-08-01 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：PURPOSE:To develop a novel bioadhesive polymer that protects peptide drugs from luminal degradation by aminopeptidase N and to evaluate the system in vitro on porcine mucosa. METHODS:EDTA was covalently bound to chitosan in order to combine the bioadhesive properties of the polymer with the well known capacity of EDTA...

journal_title：Pharmaceutical research

authors： Bernkop-Schnürch A,Paikl C,Valenta C

更新日期：1997-07-01 00:00:00

abstract：PURPOSE:To develop a new technique, spray freeze drying, for preparing protein aerosol powders. Also, to compare the spray freeze-dried powders with spray-dried powders in terms of physical properties and aerosol performance. METHODS:Protein powders were characterized using particle size analysis, thermogravimetric an...

journal_title：Pharmaceutical research

authors： Maa YF,Nguyen PA,Sweeney T,Shire SJ,Hsu CC

更新日期：1999-02-01 00:00:00

abstract：PURPOSE:Locoregional recurrence is the most common complication after adenocarcinoma resection in the colon, despite adjuvant chemotherapy. Therapy efficacy could be improved if designed to target malignant cells by incorporating specific recognition factors in the drugs or the drug vehicles. The aim of this study was ...

journal_title：Pharmaceutical research

authors： Azab AK,Kleinstern J,Srebnik M,Rubinstein A

更新日期：2008-02-01 00:00:00

abstract：PURPOSE:To develop a streamlined strategy for pharmaceutical cocrystal preparation without knowledge of the stoichiometric ratio by preparing and characterizing the cocrystals of myricetin (MYR) with four cocrystal coformers (CCF). METHODS:An approach based on the phase solubility diagram (PSD) was used for MYR cocrys...

journal_title：Pharmaceutical research

authors： Hong C,Xie Y,Yao Y,Li G,Yuan X,Shen H

更新日期：2015-01-01 00:00:00

abstract：PURPOSE:The Caco-2 association of lectin-grafted PLGA-nanospheres was investigated compared to plain and BSA-coated spheres. METHODS:Nanospheres made from fluorescent-labeled PLGA were coated with wheat germ agglutinin (WGA) or BSA and incubated with Caco-2 monolayers varying the concentration of nanospheres, the time...

journal_title：Pharmaceutical research

authors： Weissenboeck A,Bogner E,Wirth M,Gabor F

更新日期：2004-10-01 00:00:00

abstract：PURPOSE:To characterize the electrochemical behavior of the photodegradation product of nifedipine, i.e., 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridine-carboxylic acid dimethyl ester (NPD) in different electrolytic media. We also evaluated the interaction between free radicals generated from NPD and xeno/endobiotics. ...

journal_title：Pharmaceutical research

authors： Núñez-Vergara LJ,Bollo S,Fuentealba J,Sturm JC,Squella JA

更新日期：2002-04-01 00:00:00

abstract：PURPOSE:For selective inhibition of endothelial cell activation in chronic inflammation, we have developed a dexamethasone-anti-E-selectin immunoconjugate. The present study was performed to evaluate the cellular handling of this immunoconjugate by activated primary endothelial cells and to compare its drug delivery ca...

journal_title：Pharmaceutical research

authors： Kok RJ,Everts M,Asgeirsdóttir SA,Meijer DK,Molema G

更新日期：2002-11-01 00:00:00

abstract：PURPOSE:Preparation of Nanographene oxide (NGO) - Gelatin hybrids for efficient treatment of Neuroblastoma. METHODS:Nanohybrids were prepared via non-covalent interactions. Spectroscopic tools have been used to discriminate the chemical states of NGO prior and after gelatin coating, with UV visible spectroscopy reveal...

journal_title：Pharmaceutical research

authors： Makharza S,Vittorio O,Cirillo G,Oswald S,Hinde E,Kavallaris M,Büchner B,Mertig M,Hampel S

更新日期：2015-06-01 00:00:00

abstract：:The molecular environment of sucrose and mineral oil within sucrose and mineral oil solid state emulsions was investigated by NMR techniques. The 13C and 1H chemical shifts of sucrose and mineral oil to those observed in solid state emulsions (comprised of sucrose and mineral oil) were equivalent, indicating that the ...

journal_title：Pharmaceutical research

authors： Shively ML,Dec SF

更新日期：1994-09-01 00:00:00

abstract：PURPOSE:To evaluate and classify the hydrolases of the primate lung. METHODS:Homologous series of aromatic, aliphatic, and choline ester substrates were assayed with the pH-stat method to obtain the Michaelis-Menten kinetic constants, Vmax and K(m), for the enzymes in pulmonary alveolar tissue with esterase activity. ...

journal_title：Pharmaceutical research

authors： Leng HM,Syce JA

更新日期：1997-02-01 00:00:00

abstract：:The transport of thyrotropin releasing hormone (TRH) in rabbit buccal mucosa in vitro has been investigated with respect to (a) rate and type of metabolism of TRH on mucosal and serosal sides of buccal mucosa, (b) mechanism of TRH transport including charge effect on its permeability, and (c) pathway and rate-limiting...

journal_title：Pharmaceutical research

authors： Dowty ME,Knuth KE,Irons BK,Robinson JR

更新日期：1992-09-01 00:00:00

abstract：:A simple viscometric method was used to quantify mucin-polymer bioadhesive bond strength. Viscosities of 15% (w/v) porcine gastric mucin dispersions in 0.1 N HCl (pH 1) or 0.1 N acetate buffer (pH 5.5) were measured with a Brookfield viscometer in the absence (eta m) or presence (eta t) of selected neutral, anionic, a...

journal_title：Pharmaceutical research

authors： Hassan EE,Gallo JM

更新日期：1990-05-01 00:00:00

abstract：PURPOSE:The objective of this investigation is to develop a rational design of Osteotropic Drug Delivery System (ODDS), which we have proposed as a novel method for drug delivery to the skeleton via bisphosphonic prodrug, based on the relationship between physicochemical and pharmacokinetic properties of bisphosphonate...

journal_title：Pharmaceutical research

authors： Hirabayashi H,Sawamoto T,Fujisaki J,Tokunaga Y,Kimura S,Hata T

更新日期：2001-05-01 00:00:00

abstract：PURPOSE:Indocyanine green (ICG), an FDA-approved near infrared (NIR) dye, has potential application as a contrast agent for tumor detection. Because ICG binds strongly to plasma proteins and exhibits aqueous, photo, and thermal instability, its current applications are largely limited to monitoring blood flow. To addre...

journal_title：Pharmaceutical research

authors： Kim TH,Chen Y,Mount CW,Gombotz WR,Li X,Pun SH

更新日期：2010-09-01 00:00:00

abstract：PURPOSE:The aim of the study was to evaluate organogel nanoparticles as a lipophilic vehicle to increase the oral bioavailability of poorly soluble compounds. Efavirenz (EFV), a Biopharmaceutical Classification System (BCS) Class II, was used as drug model. METHODS:Organogel nanoparticles loaded with EFV were formulat...

journal_title：Pharmaceutical research

authors： Martin B,Garrait G,Beyssac E,Goudouneche D,Perez E,Franceschi S

更新日期：2020-05-11 00:00:00

abstract：PURPOSE:A conventional approach to assess cytochrome P450 (CYP) induction in preclinical animal models involves daily dosing for a least a week followed by Western blot and/or enzyme activity analysis. To evaluate the potential benefit of a third more specific and sensitive assay, real-time quantitative reverse transcr...

journal_title：Pharmaceutical research

authors： Goodsaid FM,Palamanda JR,Montgomery D,Mandakas G,Gu C,Li Z,You X,Norton L,Smith R,Chu I,Soares T,Alton K,Kishnani NS,Rosenblum IY

更新日期：2003-09-01 00:00:00

abstract：:A novel method of dipeptide synthesis is described that can be carried out in aqueous solution and does not require complicated protecting and deprotecting procedures. An analgesic neuropeptide named kyotorphin, H-Tyr-Arg-OH, was synthesized from unprotected tyrosine and arginine in a new enzymatic reaction catalyzed ...

journal_title：Pharmaceutical research

authors： Kitabatake S,Tsurutani R,Nakajima H,Tomita K,Yoshihara Y,Ueda H,Takagi H,Imahori K

更新日期：1987-04-01 00:00:00

abstract：PURPOSE:The aim of this study was to investigate transepithelial ionic permeation via the paracellular pathway of human Caco-2 epithelial monolayers and its contribution to absorption of the base guanidine. METHODS:Confluent monolayers of Caco-2 epithelial cells were mounted in Ussing chambers and the transepithelial ...

journal_title：Pharmaceutical research

authors： Carr G,Haslam IS,Simmons NL

更新日期：2006-03-01 00:00:00

abstract：PURPOSE:Evidence suggests that uremic toxins such as hippurate (HA), indoleacetate (IA), indoxyl sulfate (IS), and 3-carboxy-4-methyl-5-propyl-2-furanpropionate (CMPF) promote the progression of renal failure by damaging tubular cells via rat organic anion transporter 1 (rOat1) and rOat3 on the basolateral membrane of ...

journal_title：Pharmaceutical research

authors： Deguchi T,Kouno Y,Terasaki T,Takadate A,Otagiri M

更新日期：2005-04-01 00:00:00