Development of a bionic system for the simultaneous prediction of the release/absorption characteristics of enteric-coated formulations.

abstract：PURPOSE:The aim of this study was to investigate the depth-dependent intradermal immunogenicity of inactivated polio vaccine (IPV) delivered by depth-controlled microinjections via hollow microneedles (HMN) and to investigate antibody response enhancing effects of IPV immunization adjuvanted with CpG oligodeoxynucleoti...

journal_title：Pharmaceutical research

authors： Schipper P,van der Maaden K,Romeijn S,Oomens C,Kersten G,Jiskoot W,Bouwstra J

更新日期：2016-09-01 00:00:00

abstract：:The internalization of a neuromodulatory adrenocorticotropic hormone (ACTH) analogue, [125I]ebiratide (H-Met(O2)-Glu[125I]His-Phe-D-Lys-Phe-NH(CH2)2NH2), was examined in cultured monolayers of bovine brain capillary endothelial cells (BCEC). HPLC analysis of the incubation solution showed that [125I]ebiratide was not ...

journal_title：Pharmaceutical research

authors： Terasaki T,Takakuwa S,Saheki A,Moritani S,Shimura T,Tabata S,Tsuji A

更新日期：1992-04-01 00:00:00

abstract：PURPOSE:The lack of water-solubility hampers the use of many potent pharmaceuticals. Polymeric micelles are self-assembled nanocarriers with versatile properties that can be engineered to solubilize, target, and release hydrophobic drugs in a controlled-release fashion. Unfortunately, their large-scale use is limited b...

journal_title：Pharmaceutical research

authors： Fournier E,Dufresne MH,Smith DC,Ranger M,Leroux JC

更新日期：2004-06-01 00:00:00

abstract：PURPOSE:Modulation of 5-HT3 receptor in the central nervous system (CNS) is a promising approach for treatment of neuropathic pain. The goal was to evaluate the role of P-glycoprotein (Pgp) in limiting exposure of different parts of the CNS to ondansetron (5-HT3 receptor antagonist) using wild-type and genetic knockout...

journal_title：Pharmaceutical research

authors： Chiang M,Back HM,Lee JB,Oh S,Guo T,Girgis S,Park C,Haroutounian S,Kagan L

更新日期：2020-09-28 00:00:00

abstract：OBJECTIVE:The objective of this work was to determine plasma protein adsorption and macrophage phagocytosis of biodegradable polyanhydride, polylactic acid and polylactic-co-glycolic acid microspheres prepared by both spray-drying and solvent evaporation techniques. METHODS:Microspheres were characterized by scanning ...

journal_title：Pharmaceutical research

authors： Lacasse FX,Filion MC,Phillips NC,Escher E,McMullen JN,Hildgen P

更新日期：1998-02-01 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: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：:The aim of this investigation was to assess whether immunosuppression induced by total-body irradiation (TBI) affects the pharmacodynamics of centrally acting drugs. Female Sabra rats were exposed to a single dose of gamma irradiation (5.3 Gy). Four days later, when both the cellular and the humoral immune responses w...

journal_title：Pharmaceutical research

authors： Hoffman A,Alfon J,Habib G,Pinto E,Gorodetsky R

更新日期：1994-05-01 00:00:00

abstract：PURPOSE:To develop a safe and effective non-viral vector for gene delivery and transfection in macrophages for potential anti-inflammatory therapy. METHODS:Solid nanoparticles-in-emulsion (NiE) multi-compartmental delivery system was designed using plasmid DNA-encapsulated type B gelatin nanoparticles suspended in the...

journal_title：Pharmaceutical research

authors： Attarwala H,Amiji M

更新日期：2012-06-01 00:00:00

abstract：PURPOSE:The aim of the study is to determine whether a biodegradable elastomeric device that uses an osmotic pressure delivery mechanism can release different therapeutic proteins at a nearly constant rate in nanomolar concentrations with high bioactivity, given the same formulation conditions. Vascular endothelial gro...

journal_title：Pharmaceutical research

authors： Gu F,Neufeld R,Amsden B

更新日期：2006-04-01 00:00:00

abstract：PURPOSE:We have shown that the three human prostate xenograft tumors, i.e. the androgen-dependent CWR22 tumor, and the androgen-resistant CWR22R and CWR91 tumors, are comparable to patient tumors in their expression of prostate specific antigen, multidrug resistance p-glycoprotein, p53 and Bcl-2 and in their sensitivit...

journal_title：Pharmaceutical research

authors： Gan Y,Au JL,Lu J,Wientjes MG

更新日期：1998-11-01 00:00:00

abstract：:Sodium taurodihydrofusidate (STDHF) is one of the most promising absorption enhancers for nasal delivery of peptide drugs. Drugs and additives in nasal formulations should not interfere with the self-cleaning capacity of the nose by the ciliary epithelium. Measured in vitro on human adenoid tissue with a photoelectric...

journal_title：Pharmaceutical research

authors： Hermens WA,Hooymans PM,Verhoef JC,Merkus FW

更新日期：1990-02-01 00:00:00

abstract：:Nonstereospecific studies have indicated that the pharmacokinetics of propranolol (PR) are altered in inflammatory conditions such as arthritis. However, as the kinetics and dynamics of PR are stereoselective, we examined the effect of adjuvant arthritis (AA) on the disposition of the individual enantiomers. A novel n...

journal_title：Pharmaceutical research

authors： Piquette-Miller M,Jamali F

更新日期：1993-02-01 00:00:00

abstract：PURPOSE:The possibility of direct delivery of steroids through the skin to the trachea and the effect of iontophoresis on delivery efficacy were evaluated after the application of an ionic steroidal prodrug, prednisolone sodium succinate (PS-Na), to the throat skin. METHODS:Fluorescein sodium salt (FL-Na) and PS-Na we...

journal_title：Pharmaceutical research

authors： Ishii H,Suzuki T,Todo H,Kamimura M,Sugibayashi K

更新日期：2011-04-01 00:00:00

abstract：:Magnetic nanoparticles are useful as contrast agents for magnetic resonance imaging (MRI). Paramagnetic contrast agents have been used for a long time, but more recently superparamagnetic iron oxide nanoparticles (SPIOs) have been discovered to influence MRI contrast as well. In contrast to paramagnetic contrast agent...

journal_title：Pharmaceutical research

authors： Rümenapp C,Gleich B,Haase A

更新日期：2012-05-01 00:00:00

abstract：:A sensitive activity assay for high volume evaluation of human renin inhibitory peptides (RIPs) in rat sera (range 2-80 ng/ml) was developed based on the low affinity of RIPs to rat renin and their high affinity to human renin. The utility of this activity assay was tested by measuring concentrations of a human RIP, U...

journal_title：Pharmaceutical research

authors： Ruwart MJ,Sharma SK,Harris DW,Lakings DB,Rush BD,Wilkinson KF,Cornette JC,Evans DB,Friis JM,Cook KJ

更新日期：1990-04-01 00:00:00

abstract：PURPOSE:The growing amount of heterogeneous bioactivity data requires effective strategies to assess the promiscuity/selectivity of small-molecules and aid drug discovery. In the current study, we aim to evaluate the potential of assay profiles (APs, i.e., unique combinations of assay-related features describing how ac...

journal_title：Pharmaceutical research

authors： Avram S,Curpan R,Bora A,Neanu C,Halip L

更新日期：2018-10-18 00:00:00

abstract：PURPOSE:Empirical formulae relate the mean size of primary droplets from jet and ultrasonic nebulizers to a fluid's physicochemical properties. Although the size selective "filtering" effects of baffling and evaporation may modify the secondary aerosol produced, this research sought to evaluate whether viscosity and su...

journal_title：Pharmaceutical research

authors： McCallion ON,Taylor KM,Thomas M,Taylor AJ

更新日期：1995-11-01 00:00:00

abstract：:Equations for the steady-state volumes of distribution (Vss) and the mean residence times in the body (MRT) are derived for a drug and its metabolite subject to reversible metabolism and separately infused intravenously at a constant rate to steady state of both compounds. The Vss and MRT parameters are functions of t...

journal_title：Pharmaceutical research

authors： Cheng H,Jusko WJ

更新日期：1990-06-01 00:00:00

abstract：:New generation vaccines, particularly those based on recombinant proteins and DNA, are likely to be less reactogenic than traditional vaccines but are also less immunogenic. Therefore, there is an urgent need for the development of new and improved vaccine adjuvants. Adjuvants can be broadly separated into two classes...

journal_title：Pharmaceutical research

authors： Singh M,O'Hagan DT

更新日期：2002-06-01 00:00:00

abstract：PURPOSE:To investigate the moisture-induced aggregation (i.e., a loss of solubility in water) of DNA in a solid state and to develop rational strategies for its prevention. METHODS:Lyophilized calf thymus DNA was exposed to relative humidity (RH) levels from 11% to 96% at 55 degrees C. Following a 24-h incubation unde...

journal_title：Pharmaceutical research

authors： Sharma VK,Klibanov AM

更新日期：2007-01-01 00:00:00

abstract：PURPOSE:Pulmonary antibiotic delivery is recommended as maintenance therapy for cystic fibrosis (CF) patients who experience chronic infections. However, abnormally thick and sticky mucus present in the respiratory tract of CF patients impairs mucus penetration and limits the efficacy of inhaled antibiotics. To overcom...

journal_title：Pharmaceutical research

authors： Wang Z,Meenach SA

更新日期：2016-08-01 00:00:00

abstract：PURPOSE:To advance fundamental biological and translational research with the bacterium Neisseria gonorrhoeae through the prediction of novel small molecule growth inhibitors via naïve Bayesian modeling methodology. METHODS:Inspection and curation of data from the publicly available ChEMBL web site for small molecule ...

journal_title：Pharmaceutical research

authors： Pereira JC,Daher SS,Zorn KM,Sherwood M,Russo R,Perryman AL,Wang X,Freundlich MJ,Ekins S,Freundlich JS

更新日期：2020-07-13 00:00:00

abstract：PURPOSE:A theory and computer programs running on Microsoft Excel for Windows for calculation of solution pH, buffer formula, and buffer capacity at a given ionic strength and temperature were developed. The theory does not limit the category of buffer components, the number of buffer components, or the number of ioniz...

journal_title：Pharmaceutical research

authors： Okamoto H,Mori K,Ohtsuka K,Ohuchi H,Ishii H

更新日期：1997-03-01 00:00:00

abstract：PURPOSE:To measure the charge to mass (Q/M) ratios of the impactor stage masses (ISM) from commercial Flixotide™ 250 μg Evohaler, containing fluticasone propionate (FP), Serevent™ 25 μg Evohaler, containing salmeterol xinafoate (SX), and a combination Seretide™ 250/25 μg (FP/SX) Evohaler metered dose inhalers (MDIs). M...

journal_title：Pharmaceutical research

authors： Rowland M,Cavecchi A,Thielmann F,Kulon J,Shur J,Price R

更新日期：2018-11-26 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：:We report the chemical and enzymatic hydrolysis of two hydrophobic prodrugs of ganciclovir (3 = dipropionate ester; 4 = diadamantoate ester). Both prodrugs undergo hydrolysis showing a pH dependence of kobs = kH+aH+ + ko + kHO-aHO- and a pH of maximum stability near pH 5. Only 4 exhibited a shelf life (t90) greater th...

journal_title：Pharmaceutical research

authors： Powell MF,Magill A,Chu N,Hama K,Mau CI,Foster L,Bergstrom R

更新日期：1991-11-01 00:00:00

abstract：PURPOSE:Changes in drug absorption and first-pass metabolism have been reported throughout the pediatric age range. Our aim is to characterize both intestinal and hepatic CYP3A-mediated metabolism of midazolam in children in order to predict first-pass and systemic metabolism of CYP3A substrates. METHODS:Pharmacokinet...

journal_title：Pharmaceutical research

authors： Brussee JM,Yu H,Krekels EHJ,Palić S,Brill MJE,Barrett JS,Rostami-Hodjegan A,de Wildt SN,Knibbe CAJ

更新日期：2018-07-30 00:00:00

abstract：PURPOSE:This study uses high drug content solid dispersions for dose window extension beyond current demonstrations using fused deposition modelling (FDM) to; i) accommodate pharmaceutically relevant doses of drugs of varying potencies at acceptable dosage form sizes and ii) enable enhanced dose flexibility via modular...

journal_title：Pharmaceutical research

authors： Govender R,Abrahmsén-Alami S,Folestad S,Larsson A

更新日期：2019-12-17 00:00:00

abstract：:Physicochemical effects caused by intestinal fluids on drugs in the gastrointestinal (GI) tract can be a contributing factor in food induced changes in bioavailability. To identify physicochemical properties of gemfibrozil that may be altered by endogenous and dietary lipids, in vitro studies were conducted in model s...

journal_title：Pharmaceutical research

authors： Luner PE,Babu SR,Radebaugh GW

更新日期：1994-12-01 00:00:00