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Showing 31-60 of 3291 results for "PHR1372" within Papers
Maria M Posada et al.
Drug metabolism and disposition: the biological fate of chemicals, 43(3), 325-334 (2014-12-17)
Pemetrexed, an anionic anticancer drug with a narrow therapeutic index, is eliminated mainly by active renal tubular secretion. The in vitro to in vivo extrapolation approach used in this work was developed to predict possible drug-drug interactions (DDIs) that may
Muchtaridi Muchtaridi et al.
International journal of molecular sciences, 15(5), 7225-7249 (2014-04-30)
Fevicordin-A (FevA) isolated from Phaleria macrocarpa (Scheff) Boerl. seeds was evaluated for its potential anticancer activity by in vitro and in silico approaches. Cytotoxicity studies indicated that FevA was selective against cell lines of human breast adenocarcinoma (MCF-7) with an
Masaru Sugita et al.
The AAPS journal, 16(5), 1119-1127 (2014-07-30)
This study sought to understand the reasons for the bioinequivalence of a newly developed generic product of pioglitazone hydrochloride and to improve its formulation so that it is equivalent to that of the reference listed drug (RLD). In this clinical
Min Yang et al.
PloS one, 9(12), e115052-e115052 (2015-01-01)
Intercropping systems could increase crop diversity and avoid vulnerability to biotic stresses. Most studies have shown that intercropping can provide relief to crops against wind-dispersed pathogens. However, there was limited data on how the practice of intercropping help crops against
Y Sultan et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 971, 89-93 (2014-10-02)
The performance of five different C18 chromatography analytical columns with different lengths, particle sizes and porosities were compared for analysis of ochratoxin A (OTA) in fungal cultures and raisin samples. Chromatographic parameters including retention time, limit of detection, limit of
Erik Hanff et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 970, 44-52 (2014-09-23)
A specific, sensitive and fast LC-MS/MS method with positive electrospray ionization for the quantitative determination of nitrite in human plasma is reported. Added [(15)N]nitrite served as the internal standard (IS). Endogenous nitrite and IS were converted to their S-nitrosoglutathione (GSNO)
Jianqing Ruan et al.
Chemical research in toxicology, 27(6), 1030-1039 (2014-05-20)
Pyrrolizidine alkaloids (PAs) are natural toxins widely distributed in plants. The toxic potencies of different PAs vary significantly. PAs are mono- or diesters of necine acids with a necine base. On the basis of the necine bases, PAs are classified
Szende Vancea et al.
Journal of pharmaceutical and biomedical analysis, 98, 417-423 (2014-07-10)
A liquid chromatography coupled with tandem mass spectrometry method for the quantification of the antispasmodic drug drotaverine in human plasma was developed and validated according to the current bioanalytical guidelines. The internal standard used was imipramine. The separation was performed
Bin Xu et al.
Talanta, 132, 245-251 (2014-12-06)
A new isotope-dilution liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for determination of sulfur mustard (SM) has been developed using a direct chemical derivatization method by nucleophile potassium thioacetate (PTA) in aqueous solution. The reaction conditions for derivatization, such as reaction
Mark E Lobatto et al.
ACS nano, 9(2), 1837-1847 (2015-01-27)
Atherosclerosis is a major cause of global morbidity and mortality that could benefit from novel targeted therapeutics. Recent studies have shown efficient and local drug delivery with nanoparticles, although the nanoparticle targeting mechanism for atherosclerosis has not yet been fully
Sivaprakash Ramalingam et al.
Current gene therapy, 14(6), 461-472 (2014-09-24)
Generation and precise genetic correction of patient-derived hiPSCs have great potential in regenerative medicine. Such targeted genetic manipulations can now be achieved using gene-editing nucleases. Here, we report generation of cystic fibrosis (CF) and Gaucher's disease (GD) hiPSCs respectively from
Johanna Krippner et al.
Journal of agricultural and food chemistry, 63(14), 3646-3653 (2015-03-31)
Uptake of perfluoroalkyl acids (PFAAs) by maize represents a potential source of exposure for humans, either directly or indirectly via feed for animals raised for human consumption. The aim of the following study was, therefore, to determine the accumulation potential
Panfeng Yu et al.
Journal of chromatography. A, 1348, 27-33 (2014-05-20)
In this paper, polyethylene glycol modified (PEGylated) magnetic carbon nanotubes were developed as solid-phase extraction nanosorbents for the determination of methylprednisolone in rat plasma. The procedure mainly involved two steps including preparation of PEGylated magnetic nanosorbents and bioanalysis. Monodisperse magnetites
Yuanyuan Shi et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 986-987, 100-107 (2015-03-01)
Picrasma quassioides (D. Don) Benn. is used in traditional Chinese medicine for the treatment of inflammation. Characteristic components of the medicinal extract are canthinone alkaloids. In this study, a sensitive and rapid liquid chromatography with tandem mass spectrometry method has
Piyarat Weerachanchai et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 15(16), 3580-3591 (2014-08-26)
The total and partial solubility parameters (dispersion, polar and hydrogen-bonding solubility parameters) of ten ionic liquids were determined. Intrinsic viscosity approaches were used that encompassed a one-dimensional method (1D-Method), and two different three-dimensional methods (3D-Method1 and 3D-Method2). The effect of
Alana K Greaves et al.
Environmental science & technology, 48(14), 7942-7950 (2014-06-07)
Although recent usage of organophosphate (OP) flame retardants has increased substantially, very few studies have reported on OPs in biota including wildlife, and essentially there is no information on OP body compartment composition and in ovo or in utero transfer
Diane M Maher et al.
Cancer letters, 356(2 Pt B), 606-612 (2014-10-14)
Ovarian cancer continues to be a leading cause of cancer related deaths for women. Anticancer agents effective against chemo-resistant cells are greatly needed for ovarian cancer treatment. Repurposing drugs currently in human use is an attractive strategy for developing novel
Wim F P M Van den Hof et al.
Toxicology in vitro : an international journal published in association with BIBRA, 29(3), 489-501 (2015-01-07)
In order to improve attrition rates of candidate-drugs there is a need for a better understanding of the mechanisms underlying drug-induced hepatotoxicity. We aim to further unravel the toxicological response of hepatocytes to a prototypical cholestatic compound by integrating transcriptomic
Anne Scheffler et al.
Toxicology letters, 234(2), 81-91 (2015-02-24)
After consumption of red clover-based dietary supplements, plasma concentrations of the isoflavone irilone (IRI) equal that of the well-investigated daidzein. Since some isoflavones are genotoxic, the potential of IRI to induce mutations was investigated. Gene mutations were determined by hypoxanthine-guanine
Somayeh Youssefi et al.
Environmental science & technology, 48(14), 7899-7908 (2014-06-19)
Secondary organic aerosol (SOA) results from the oxidation of reactive organic gases (ROGs) and is an indoor particle source. The aerosol mass fraction (AMF), a.k.a. SOA yield, quantifies the SOA forming potential of ROGs and is the ratio of generated
Study on the phase I metabolism of novel synthetic cannabinoids, APICA and its fluorinated analogue.
Tim Sobolevsky et al.
Drug testing and analysis, 7(2), 131-142 (2014-11-28)
The data are reported for an in vitro metabolism study of two novel synthetic cannabinoids, N-(1-adamantyl)-1-pentyl-1H-indole-3-carboxamide (APICA) and its fluorinated analog N-(1-adamantyl)-1-(5-fluoropentyl)-1H-indole-3-carboxamide (5F-APICA, STS-135), which are active ingredients of smoking mixtures sold in Russia since 2012. The cannabinoids were isolated
Simultaneous intracellular redox potential and pH measurements in live cells using SERS nanosensors.
L E Jamieson et al.
The Analyst, 140(7), 2330-2335 (2015-02-24)
Intracellular redox potential is a highly regulated cellular characteristic and is critically involved in maintaining cellular health and function. The dysregulation of redox potential can result in the initiation and progression of numerous diseases. Redox potential is determined by the
Keriann M Backus et al.
The Journal of biological chemistry, 289(36), 25041-25053 (2014-07-17)
The three isoforms of antigen 85 (A, B, and C) are the most abundant secreted mycobacterial proteins and catalyze transesterification reactions that synthesize mycolated arabinogalactan, trehalose monomycolate (TMM), and trehalose dimycolate (TDM), important constituents of the outermost layer of the
Shougang Jiang et al.
Drug delivery, 22(2), 206-213 (2014-01-30)
Docetaxel is now a major antitumor drug in clinical use for the treatment of a variety of tumors. The ethanol/Tween 80 solvent required in the formulation to increase the docetaxel solubility is at least partly responsible for the hypersensitivity reaction
Lea H Eckhard et al.
PloS one, 9(10), e109413-e109413 (2014-10-04)
Antimicrobial peptides (AMPs) are conserved evolutionary components of the innate immune system that are being tested as alternatives to antibiotics. Slow release of AMPs using biodegradable polymers can be advantageous in maintaining high peptide levels for topical treatment, especially in
Rebecca L Cordell et al.
Analytical and bioanalytical chemistry, 406(22), 5283-5292 (2014-06-21)
Biomass burning is becoming an increasing contributor to atmospheric particulate matter, and concern is increasing over the detrimental health effects of inhaling such particles. Levoglucosan and related monosaccharide anhydrides (MAs) can be used as tracers of the contribution of wood
Faiz Ali et al.
Journal of separation science, 37(23), 3426-3434 (2014-09-23)
Ground porous silica monolith particles with an average particle size of 2.34 μm and large pores (363 Å) exhibiting excellent chromatographic performance have been synthesized on a relatively large scale by a sophisticated sol-gel procedure. The particle size distribution was
Monika Filist et al.
Journal of pharmaceutical and biomedical analysis, 100, 184-189 (2014-08-30)
A sensitive liquid chromatographic-tandem mass spectrometric method was developed and validated to study the pharmacokinetics of a low dose of azithromycin in human plasma. The sample preparation was based on liquid-liquid extraction with the low volume of methyl t-butyl ether.
Cassandra D Kinch et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(5), 1475-1480 (2015-01-15)
Bisphenol A (BPA), a ubiquitous endocrine disruptor that is present in many household products, has been linked to obesity, cancer, and, most relevant here, childhood neurological disorders such as anxiety and hyperactivity. However, how BPA exposure translates into these neurodevelopmental
Zheyuan Qian et al.
Journal of pharmaceutical and biomedical analysis, 102, 299-304 (2014-12-03)
A highly sensitive and selective liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and fully validated for quantification of arotinolol enantiomers in rat plasma using haloperidol as the internal standard. After solid phase extraction of 50.0 μL rat plasma in
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