Pharmacokinetic and biodistribution profile of recombinant human interleukin-10 following intravenous administration in rats with extensive liver fibrosis.

abstract：:The partitioning of a series of nine nitroimidazole drugs in liposomes (log Km) of various compositions has been determined and compared to their partitioning in the n-octanol/saline system (log K) at 30 degrees C. The log Km ranged from 1.5 to 0.5 and was three- to fourfold greater than the log K; further, the linear...

journal_title：Pharmaceutical research

authors： Betageri GV,Rogers JA

更新日期：1989-05-01 00:00:00

abstract：PURPOSE:To evaluate different dissolution testing methods and subsequently develop a simple to perform but reproducible and discriminating dissolution technique for inhalative powders. METHODS:From a dry powder a fraction of aerosolized particles with an aerodynamic particle size below 5 μm was collected on regenerate...

journal_title：Pharmaceutical research

authors： May S,Jensen B,Wolkenhauer M,Schneider M,Lehr CM

更新日期：2012-08-01 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：:Unsymmetrical aryl(heteroaryl)methyl isopropyl ester analogues of nifedipine, in which the 2-nitrophenyl group at C-4 is replaced by a 2- or 3-pyridyl substituent, were synthesized and evaluated as calcium-channel antagonists using guinea pig ileal longitudinal smooth muscle. The point of attachment of the C-4 pyridyl...

journal_title：Pharmaceutical research

authors： Akula MR,Matowe WC,Wolowyk MW,Knaus EE

更新日期：1990-09-01 00:00:00

abstract：PURPOSE:To describe the pharmacokinetics of SK&F 107647, a synthetic hematoregulatory peptide, in healthy volunteers and in patients with adenocarcinoma. METHODS:SK&F 107647 pharmacokinetics were evaluated in 2 dose-escalation studies. Volunteers received SK&F 107647 as single 15-minute iv infusion doses of 1, 10, 100...

journal_title：Pharmaceutical research

authors： Zia-Amirhosseini P,Harris RZ,Cowley HC,Valle JW,Citerone DR,Boppana VK,Scarffe H,Watson P,Davis CB

更新日期：2000-04-01 00:00:00

abstract：PURPOSE:For passive dry powder inhalers (DPIs) entrainment and emission of the aerosolized drug dose depends strongly on device geometry and the patient's inhalation manoeuvre. We propose a computational method for optimizing the entrainment part of a DPI. The approach assumes that the pulmonary delivery location of ae...

journal_title：Pharmaceutical research

authors： Kopsch T,Murnane D,Symons D

更新日期：2016-11-01 00:00:00

abstract：PURPOSE:To study Cereport (RMP-7, bradykinin B2 agonist) effects on human brain microvascular endothelial cell (HBMEC) monolayer permeability. METHODS:HBMEC grown on transwell membranes were exposed to Cereport. The monolayer permeability was determined with [14C]-inulin (MW. 5,200) and [3H]-dextran (MW. 70,000). RES...

journal_title：Pharmaceutical research

authors： Mackic JB,Stins M,Jovanovic S,Kim KS,Bartus RT,Zlokovic BV

更新日期：1999-09-01 00:00:00

abstract：PURPOSE:Stable transformants expressing human multidrug resistance 1 (MDR1), monkey MDR1, canine MDR1, rat MDR1a, rat MDR1b, mouse mdr1a, and mouse mdr1b in LLC-PK1 were established to investigate species differences in P-glycoprotein (P-gp, ABCB1) mediated efflux activity. METHODS:The seven cDNAs of MDR1 from five an...

journal_title：Pharmaceutical research

authors： Takeuchi T,Yoshitomi S,Higuchi T,Ikemoto K,Niwa S,Ebihara T,Katoh M,Yokoi T,Asahi S

更新日期：2006-07-01 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:Solid dispersions (SDs) represent the most common formulation technique used to increase the dissolution rate of a drug. In this work, the three most common methods used to prepare SDs, namely spray-drying, solvent-casting and freeze-drying, have been compared in order to investigate their effect on increasing ...

journal_title：Pharmaceutical research

authors： De Mohac LM,Caruana R,Cavallaro G,Giammona G,Licciardi M

更新日期：2020-02-19 00:00:00

abstract：PURPOSE:The purpose of this study was to establish a useful methodology, possibly providing information on the stoichiometry of pharmaceutical drug salts obtained from salt screening by using a multiwell plate and a Raman microscope. METHODS:Tamoxifen salt screening was conducted with monobasic and polybasic acids on ...

journal_title：Pharmaceutical research

authors： Kojima T,Onoue S,Murase N,Katoh F,Mano T,Matsuda Y

更新日期：2006-04-01 00:00:00

abstract：:A new transdermal therapeutic system (TTS) for nitroglycerin is presented that controls release of the active substance by means of desorption and diffusion. The drug release, in the dosage range examined under sink conditions, is independent of electrolytes and pH of the aqueous acceptor medium, but it does depend on...

journal_title：Pharmaceutical research

authors： Wolff M,Cordes G,Luckow V

更新日期：1985-01-01 00:00:00

abstract：PURPOSE:Due to protease inhibitor (PI) efflux transport by P-glycoprotein (P-gp), insufficient PI concentrations result in low ongoing HIV replication in the so-called virus sanctuaries (brain and testes). The aim of the present study was to evaluate indinavir-loaded nanocapsules (Ind-LNC) including Solutol HS15, an ex...

journal_title：Pharmaceutical research

authors： Pereira de Oliveira M,Garcion E,Venisse N,Benoit JP,Couet W,Olivier JC

更新日期：2005-11-01 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

abstract：PURPOSE:The purpose of this study was to investigate the delivery of itraconazole (ITZ) particles to a murine lung model by nebulization. METHODS:Three ITZ formulations were prepared and characterized in the dry state using contact angle, dissolution, X-ray powder diffraction, scanning electron microscopy, and Brunaue...

journal_title：Pharmaceutical research

authors： McConville JT,Overhoff KA,Sinswat P,Vaughn JM,Frei BL,Burgess DS,Talbert RL,Peters JI,Johnston KP,Williams RO 3rd

更新日期：2006-05-01 00:00:00

abstract：PURPOSE:Proteasome inhibition induces endoplasmic reticulum (ER) stress and compensatory autophagy to relieve ER stress. Disturbance of intracellular calcium homeostasis can lead to ER stress and alter the autophagy process. It has been suggested that inhibition of the proteasome disrupts intracellular calcium homeosta...

journal_title：Pharmaceutical research

authors： Williams JA,Hou Y,Ni HM,Ding WX

更新日期：2013-09-01 00:00:00

abstract：PURPOSE:To co-crystallise mannitol and lactose with a view to obtaining crystals with more favourable morphological features than either lactose or mannitol alone, suitable for use as carriers in formulations for dry powder inhalers (DPIs) using simultaneous engineering of lactose-mannitol mixtures. METHODS:Mannitol a...

journal_title：Pharmaceutical research

authors： Kaialy W,Larhrib H,Martin GP,Nokhodchi A

更新日期：2012-08-01 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：: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:Indomethacin is well known to be metabolized via O-demethylation and N-deacylation. In this paper we found an enzyme involved in the hydrolysis of amide-linkage of indomethacin and partially characterized it as well as its substrate specificity. METHODS:An indomethacin hydrolyzing enzyme was purified to homoge...

journal_title：Pharmaceutical research

authors： Terashima K,Takai S,Usami Y,Adachi T,Sugiyama T,Katagiri Y,Hirano K

更新日期：1996-09-01 00:00:00

abstract：:A procedure is described that is suitable for the radioimmunoassay (RIA) of 9-[(l,3-dihydroxy-2-propoxy)-methyl]guanine (DHPG) in plasma or serum at concentrations as low as 0.7 ng/ml (2.75 × 10(-9) M). Antiserum was prepared by coupling DHPG monohemisuccinate to bovine serum albumin and immunizing rabbits with the re...

journal_title：Pharmaceutical research

authors： Nerenberg C,McClung S,Martin J,Fass M,La Fargue J,Kushinsky S

更新日期：1986-04-01 00:00:00

abstract：PURPOSE:To study the miscibility of proteins and polymer excipients in frozen solutions and freeze-dried solids as protein formulation models. METHODS:Thermal profiles of frozen solutions and freeze-dried solids containing various proteins (lysozyme, ovalbumin, BSA), nonionic polymers (Ficoll, polyvinylpyrrolidone [PV...

journal_title：Pharmaceutical research

authors： Izutsu K,Kojima S

更新日期：2000-10-01 00:00:00

abstract：:The dermal route is an attractive route for vaccine delivery due to the easy skin accessibility and a dense network of immune cells in the skin. The development of microneedles is crucial to take advantage of the skin immunization and simultaneously to overcome problems related to vaccination by conventional needles (...

journal_title：Pharmaceutical research

authors： Leone M,Mönkäre J,Bouwstra JA,Kersten G

更新日期：2017-11-01 00:00:00

abstract：PURPOSE:Understanding the mechanism of protein-excipient interaction and illuminating the influencing factors on protein stability are key steps in the rational design of protein formulations. The objective of this study was to assess effects of preferential interaction type of excipient and surface aromatic hydrophobi...

journal_title：Pharmaceutical research

authors： Wen L,Zheng X,Wang X,Lan H,Yin Z

更新日期：2017-07-01 00:00:00

abstract：:The application of supercritical fluid (SF) processing in pharmaceutical research is increasing particularly in the field of particle formation for drug delivery systems. The SF processes have benefits over the existing particle formation methods in terms of improved control, flexibility and operational ease. This rev...

journal_title：Pharmaceutical research

authors： Palakodaty S,York P

更新日期：1999-07-01 00:00:00

abstract：UNLABELLED:PURPOSE; The aim of this study was to investigate asparagine (Asn) deamidation and aspartate (Asp) isomerization and to measure the content of isoaspartate (isoAsp) in recombinant human interleukin-11 (rhIL-11). METHODS:The rhIL-11 control and heat stressed samples were characterized with trypsin and endopr...

journal_title：Pharmaceutical research

authors： Zhang W,Czupryn JM,Boyle PT Jr,Amari J

更新日期：2002-08-01 00:00:00

abstract：PURPOSE:A thermodynamic analysis of the binding to rat cortex adenosine A1 receptor of N6-substituted (full agonists) and N6-substituted-deoxyribose (partial agonists) adenosine derivatives was performed. The intrinsic activity of the compounds was evaluated by measurements of the inhibition of forskolin stimulated 3',...

journal_title：Pharmaceutical research

authors： Dalpiaz A,Scatturin A,Pavan B,Varani K,IJzerman AP,Andrea Borea P

更新日期：1999-07-01 00:00:00

abstract：PURPOSE:To address the problem of precipitation of a poorly soluble drug during dissolution of highly soluble cocrystals by preparing granules intimately mixed with a water-soluble polymer. METHODS:Effectiveness of polymers as precipitation inhibitors during the dissolution of carbamazepine-nicotinamide (CBZ-NCT) cocr...

journal_title：Pharmaceutical research

authors： Yamashita H,Sun CC

更新日期：2019-04-23 00:00:00

abstract：PURPOSE:Fractal kinetics was used for the analysis of the carrier-mediated transport for drugs across the intestinal epithelial cells. METHODS:The transport was examined under various agitation rates using a monolayer of Caco-2 cells and rabbit ileum sheets. RESULTS:The passive transport of antipyrine across Caco-2 c...

journal_title：Pharmaceutical research

authors： Ogihara T,Tamai I,Tsuji A

更新日期：1998-04-01 00:00:00

abstract：PURPOSE:The purpose of the study was to examine the suitability of using laser diffraction to measure the fine particle fraction (FPF) of drugs emitted from carrier-free dry powder aerosol formulations. MATERIALS AND METHODS:Particle size distribution of terbutaline sulphate from Bricanyl Turbohaler, which contained l...

journal_title：Pharmaceutical research

authors： Martin GP,MacRitchie HB,Marriott C,Zeng XM

更新日期：2006-09-01 00:00:00