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Navneeta Bansal et al.
Clinica chimica acta; international journal of clinical chemistry, 436, 97-103 (2014-05-31)
To address the shortcomings of urine cytology and cystoscopy for screening and grading of urinary bladder cancer (BC) we applied a serum-based proteomics approach as a surrogate tactic for rapid BC probing. This study was performed on 90 sera samples
Núria Monfort et al.
Drug testing and analysis, 7(9), 819-830 (2015-03-03)
A fast screening method for the detection of more than 60 stimulants in urine was developed. The method consisted of a dilution of the urine (1:5 v/v) and analysis by ultra high performance liquid chromatography coupled to tandem mass spectrometry
Preeti Singh et al.
World journal of microbiology & biotechnology, 31(12), 1923-1934 (2015-10-24)
Host cell interactions and invasion by Cryptosporidium is a complex process mediated by zoites ligand-host cell receptors. Knowledge of proteins involved in this process will enable entry level inhibitors to be tried as therapeutic agents. In the present study, invasion
Rebecca J Henry et al.
Journal of neuroimmunology, 276(1-2), 126-134 (2014-09-24)
The present study examined the effect of enhancing fatty acid amide hydrolase (FAAH) substrate levels in vivo on Toll-like receptor (TLR)3-induced neuroinflammation. Systemic and central (i.c.v.) administration of the FAAH inhibitor URB597 increased hippocampal levels of the N-acylethanolamines palmitoylethanolamide and
Carina Bäcktorp et al.
Journal of pharmaceutical sciences, 104(4), 1409-1420 (2015-02-26)
We have developed a predictive method, based on quantum chemical calculations, that qualitatively predicts N-oxidation by hydrogen peroxides in drug structures. The method uses linear correlations of two complementary approaches to estimate the activation barrier without calculating it explicitly. This
Yaqian Zhang et al.
Journal of dairy science, 98(12), 8433-8444 (2015-10-28)
A simple and rapid multi-class multi-residue analytical method was developed for the screening and quantification of veterinary drugs in milk by ultra-performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS). A total of 90 veterinary drugs investigated belonged to
Pradipbhai D Kalariya et al.
Journal of mass spectrometry : JMS, 50(11), 1222-1233 (2015-10-28)
Tinoridine is a nonsteroidal anti-inflammatory drug and also has potent radical scavenger and antiperoxidative activity. However, metabolism of tinoridine has not been thoroughly investigated. To identify in vivo metabolites, the drug was administered to Sprague-Dawley rats (n = 5) at a dose
Fumika Mi-ichi et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(22), E2884-E2890 (2015-05-20)
Hydrogenosomes and mitosomes are mitochondrion-related organelles (MROs) that have highly reduced and divergent functions in anaerobic/microaerophilic eukaryotes. Entamoeba histolytica, a microaerophilic, parasitic amoebozoan species, which causes intestinal and extraintestinal amoebiasis in humans, possesses mitosomes, the existence and biological functions of
Ashish Soman et al.
Journal of chromatographic science, 52(5), 413-417 (2013-05-17)
Soluplus, a graft copolymer of polyethylene glycol, vinyl caprolactam and vinyl acetate, is designed to solubilize poorly soluble active pharmaceutical ingredients. A straightforward aqueous gel permeation chromatography method that exploits both size exclusion and adsorption modes of separation was used
Andrea Anesi et al.
BMC plant biology, 15, 191-191 (2015-08-08)
The definition of the terroir concept is one of the most debated issues in oenology and viticulture. The dynamic interaction among diverse factors including the environment, the grapevine plant and the imposed viticultural techniques means that the wine produced in
Li Chu et al.
DNA and cell biology, 34(3), 178-188 (2015-01-22)
The traditional Chinese medicinal formula BDL301 has been used to inhibit inflammation for hundreds of years. The development of colorectal cancer and chronic inflammation are closely related. In this study, we investigated whether BDL301 could inhibit tumor growth. We found
Cristina Díez et al.
Analytica chimica acta, 882, 127-139 (2015-06-05)
In this study, fourteen highly polar aminoglycoside (AGs) antibiotics were selected. Various stationary phases were tested, including Obelisc R, ZIC-HILIC, BEH amide and aminopropyl. The nature of the stationary phase, mobile phase (water or buffer solutions and acetonitrile), pH (percentage
Tomeu Viver et al.
Systematic and applied microbiology, 38(4), 266-275 (2015-03-11)
The culturable fraction of aerobic, heterotrophic and extremely halophilic microbiota retrieved from sediment and brine samples of eight sampling sites in the Mediterranean, Canary Islands and Chile was studied by means of a tandem approach combining large-scale cultivation, MALDI-TOF MS
Sohail Mohammad et al.
Therapie, 70(4), 329-335 (2015-02-14)
A two way, randomized cross-over bioequivalence study was conducted to analyse the rate and extent of absorption of atorvastatin after a single dose of 80 mg atorvastatin as atorvastatin calcium tablets. The study was carried out using healthy male volunteers
Panfeng Yu et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 959, 55-61 (2014-04-29)
This paper described a novel application of PEGylated magnetic carbon nanotubes as solid-phase extraction nanosorbents for the determination of puerarin in rat plasma by high performance liquid chromatography (HPLC). A solvothermal method was employed for the synthesis of monodisperse magnetites
Lien Taevernier et al.
International journal of pharmaceutics, 491(1-2), 144-151 (2015-06-28)
Fusafungine, a mixture of the cyclic hexadepsipeptides enniatins, is currently on the market for the treatment of upper respiratory tract diseases because of its bacteriostatic and anti-inflammatory effects. In this study, a quality-by-design risk assessment was performed with two objectives:
Esther See et al.
International journal of pharmaceutics, 473(1-2), 528-535 (2014-08-01)
To facilitate the development of a liposomal formulation for cancer therapy, the physicochemical properties of asulacrine (ASL), an anticancer drug candidate, were characterized. Nano-liposomes were prepared by thin-film hydration in conjugation with active drug loading using ammonium sulphate and post-insertion
Peng Liu et al.
Chinese journal of natural medicines, 13(6), 471-480 (2015-06-16)
A method coupling ultra-performance liquid chromatography (UPLC) with quadrupole time-of-flight mass spectrometer (Qtof MS) using the electrospray ionization (ESI) source was developed for the identification of the major saponins from Panax notoginseng powder (PNP). Ten different PNP samples were analyzed
Qiangwei Wang et al.
Aquatic toxicology (Amsterdam, Netherlands), 160, 163-171 (2015-02-01)
Tris(1,3-dichloro-2-propyl) phosphate (TDCPP) is an organophosphate flame retardant that is detectable in the environment and biota, prompting concern over its risk to wildlife and human health. Our objective was to investigate whether long-term exposure to low concentrations of TDCPP can
Kara Lea Vine et al.
Pharmaceutical research, 32(3), 1045-1054 (2014-09-19)
Overexpression of the serine protease urokinase (uPA) is recognised as an important biomarker of metastatic disease and a druggable anticancer target. Plasminogen activator inhibitor type-2 (PAI-2/SerpinB2) is a specific uPA inhibitor with proven potential for use in targeted therapy. However
L M Berger et al.
Journal of dairy science, 98(8), 5688-5698 (2015-06-22)
The aim of the present study was to investigate the ruminal degradation of the flavonol quercetin and to determine its potential antimicrobial effects on ruminal fermentation in cows. Ruminal degradation of quercetin (0 or 100μmol/L, respectively) as well as its
Alexandra A Astafieva et al.
Plant science : an international journal of experimental plant biology, 238, 323-329 (2015-08-11)
Two novel homologous peptides named ToHyp1 and ToHyp2 that show no similarity to any known proteins were isolated from Taraxacum officinale Wigg. flowers by multidimensional liquid chromatography. Amino acid and mass spectrometry analyses demonstrated that the peptides have unusual structure:
Christian Atsriku et al.
Xenobiotica; the fate of foreign compounds in biological systems, 45(5), 428-441 (2014-12-09)
1. The disposition of tanzisertib [(1S,4R)-4-(9-((S)tetrahydrofuran-3-yl)-8-(2,4,6-trifluorophenylamino)-9H-purin-2-ylamino) cyclohexanol], a potent, orally active c-Jun amino-terminal kinase inhibitor intended for treatment of fibrotic diseases was studied in rats, dogs and humans following a single oral dose of [(14)C]tanzisertib (Independent Investigational Review Board Inc.
T Alvarez-Segura et al.
Journal of chromatography. A, 1409, 79-88 (2015-07-29)
Getting useful chemical information from samples containing many compounds is still a challenge to analysts in liquid chromatography. The highest complexity corresponds to samples for which there is no prior knowledge about their chemical composition. Computer-based methodologies are currently considered
Maria Peiris-Pagès et al.
Aging, 7(10), 816-838 (2015-11-06)
Cancer cells grow in highly complex stromal microenvironments, which through metabolic remodelling, catabolism, autophagy and inflammation nurture them and are able to facilitate metastasis and resistance to therapy. However, these changes in the metabolic profile of stromal cancer-associated fibroblasts and
Pius S Fasinu et al.
Malaria journal, 13, 507-507 (2014-12-19)
Primaquine, currently the only approved drug for the treatment and radical cure of Plasmodium vivax malaria, is still used as a racemic mixture. Clinical use of primaquine has been limited due to haemolytic toxicity in individuals with genetic deficiency in
Sinéad Currivan et al.
Journal of chromatography. A, 1402, 82-93 (2015-05-30)
Zwitterionic methacrylate based polymeric monolithic columns were prepared in two-step polymerizations, with reduced polymerization times. Characteristic properties such as hydrodynamic permeability, porosity, retention factors, and pore size distribution charts were used for column evaluation. A scaffold column was fabricated by
Yan-xu Chang et al.
Journal of pharmaceutical and biomedical analysis, 117, 1-10 (2015-09-05)
A rapid, sensitive and selective high performance liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for the simultaneous determination of four phenolic acids (neochlorogenic acid, chlorogenic acid, cryptochlorogenic acid and ferulic acid) and seven alkaloids (berberine, epiberberine, coptisine
Jie Ye et al.
PloS one, 10(7), e0130885-e0130885 (2015-07-03)
Tomato (Solanum lycopersicum) serves as a research model for fruit development; however, while it is an important dietary source of antioxidant nutrients, the transcriptional regulation of genes that determine nutrient levels remains poorly understood. Here, the transcriptomes of fruit at
A Marechal et al.
Journal of chromatography. A, 1406, 109-117 (2015-06-27)
A composite 30-cm capillary was prepared. The head of the capillary was a 1.5-cm original and miniaturized aptamer-based monolithic affinity support that was in-line coupled to the end of the capillary used for capillary electrophoresis (CE) with laser induced fluorescence
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