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James Kirby et al.
Applied and environmental microbiology, 81(1), 130-138 (2014-10-19)
Terpene synthesis in the majority of bacterial species, together with plant plastids, takes place via the 1-deoxy-d-xylulose 5-phosphate (DXP) pathway. The first step of this pathway involves the condensation of pyruvate and glyceraldehyde 3-phosphate by DXP synthase (Dxs), with one-sixth
Fathalla F Belal et al.
Journal of chromatographic science, 52(10), 1224-1232 (2014-02-11)
Two simple analytical methods were developed and validated for the analysis of a binary mixture of metoclopramide (MET) and aspirin (ASP). The first method depends on measuring the first derivative amplitudes at 257 nm for MET and at 310 nm
Marilis Rodriguez et al.
PloS one, 9(9), e107727-e107727 (2014-09-17)
Human babesiosis is caused by one of several babesial species transmitted by ixodid ticks that have distinct geographical distributions based on the presence of competent animal hosts. The pathology of babesiosis, like malaria, is a consequence of the parasitaemia which
Do-Yoon Kim et al.
Pharmaceutical biology, 53(5), 725-734 (2014-10-22)
Chrysanthemum boreale Makino (Compositae) (CBM) is a traditional medicine that has been used for the prevention or treatment of various disorders; it has various properties including antioxidation, anti-inflammation, and antitumor. The present study was designed to explore the in vitro
Serena Giuliano et al.
PloS one, 9(12), e110073-e110073 (2014-12-04)
Nasu-Hakola disease (NHD) is a recessively inherited rare disorder characterized by a combination of neuropsychiatric and bone symptoms which, while being unique to this disease, do not provide a rationale for the unambiguous identification of patients. These individuals, in fact
Jinping Cao et al.
Food chemistry, 173, 855-863 (2014-12-04)
The physicochemical characteristics of four cherry species (Prunus avium, Prunus cerasus, Prunus pseudocerasus and Prunus tomentosa) were evaluated. Inter-species variability was greater than intra-species differences. Glucose and fructose were the main sugars, and malic acid was the main organic acid
Wino J Wijnen et al.
PloS one, 9(5), e96290-e96290 (2014-05-03)
MicroRNAs (miRNAs) regulate many aspects of cellular function and their deregulation has been implicated in heart disease. MiRNA-30c is differentially expressed in the heart during the progression towards heart failure and in vitro studies hint to its importance in cellular
Adrian Weisz et al.
Journal of chromatography. A, 1380, 120-129 (2015-01-17)
Three low-level subsidiary color impurities (A, B, and C) often present in batches of the color additive D&C Red No. 33 (R33, Acid Red 33, Colour Index No. 17200) were separated from a portion of R33 by spiral high-speed counter-current
Swati Singh et al.
Applied and environmental microbiology, 81(2), 754-764 (2014-11-16)
Xenorhabdus nematophila engages in a mutualistic partnership with the nematode Steinernema carpocapsae, which invades insects, migrates through the gut, and penetrates into the hemocoel (body cavity). We showed previously that during invasion of Manduca sexta, the gut microbe Staphylococcus saprophyticus
Matthew Di Rago et al.
Forensic science international, 243, 35-43 (2014-05-06)
The aim of this study was to develop an LC-MS/MS based screening technique that covers a broad range of acidic and neutral drugs and poisons by combining a small sample volume and efficient extraction technique with simple automated data processing.
Ravi Chand Bollineni et al.
Journal of proteome research, 13(11), 5081-5093 (2014-07-11)
Protein carbonylation is a common nonenzymatic oxidative post-translational modification, which is often considered as biomarker of oxidative stress. Recent evidence links protein carbonylation also to obesity and type 2 diabetes mellitus (T2DM), though the protein targets of carbonylation in human
Omodele Ashiru et al.
Virology, 462-463, 135-148 (2014-06-28)
Nitazoxanide (NTZ) inhibits influenza, Japanese encephalitis, hepatitis B and hepatitis C virus replication but effects on the replication of other members of the Flaviviridae family has yet to be defined. The pestivirus bovine viral diarrhoea virus (BVDV) is a surrogate
Apexa Patel et al.
Journal of chromatographic science, 52(10), 1294-1301 (2013-12-04)
A sensitive, selective, precise and stability indicating a high-performance thin layer chromatographic method for the analysis of rufinamide (Rf) in bulk drug and its formulations was developed and validated. The method employed thin layer chromatography aluminum plates precoated with silica
Gota Cho et al.
Biochimica et biophysica acta, 1850(4), 784-793 (2015-01-21)
The subcellular distribution of aquaporin-5 (AQP5) in rat parotid acinar cells in response to muscarinic acetylcholine receptor (mAChR) activation remains unclear. Immunoconfocal and immunoelectron microscopy were used to visualize the distribution of AQP5 in parotid acinar cells. Western blotting was
T Minashima et al.
Osteoarthritis and cartilage, 22(6), 852-861 (2014-04-22)
To determine the role of progressive ankylosis protein (ANK)/Myb-binding protein 1a (MYBBP1a) and sphingosine kinase 1 (SPHK1) interactions in catabolic events of articular chondrocytes. ANK/MYBBP1a and SPHK1 interactions were identified using yeast two-hybrid screening and co-immunoprecipitation. To determine the role
Jeffrey Brent
Clinical toxicology (Philadelphia, Pa.), 48(5), 401-406 (2010-07-01)
The use and clinical efficacy of the alcohol dehydrogenase inhibitor fomepizole is well established for the treatment of ethylene glycol and methanol poisonings in adults. A computerized search of the U.S. National Academy of medicine and EMBase databases was undertaken
Chuen-Yu Cheng et al.
Animal reproduction science, 152, 99-107 (2014-12-17)
The biological characteristics of rooster sperm that has undergone freezing treatment remain elusive. This study analyzed the change in sperm proteins after freezing-thawing treatment by using a proteomic approach. Semen from three 36-wk-old L2 strain Taiwan country chickens were used.
Ji-Yeong Byeon et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 986-987, 129-134 (2015-03-03)
Zolpidem (ZPD) is widely described for the short-term treatment of insomnia. We have developed and validated a simple and rapid liquid chromatography analytical method using tandem mass spectrometry (LC-MS/MS) for the quantification of ZPD in human plasma. Using dibucaine as
Rebecca Beveridge et al.
Analytical chemistry, 86(22), 10979-10991 (2014-10-30)
In the past decade, mass spectrometry (MS) coupled with electrospray ionization (ESI) has been extensively applied to the study of intact proteins and their complexes, often without the requirement of labels. Solvent conditions (for example, pH, ionic strength, and concentration)
Chongwoo Yu et al.
Pharmaceutical research, 19(12), 1907-1914 (2003-01-14)
Resveratrol, a phenolic phytoalexin occurring in grapes, wine, peanuts, and cranberries, has been reported to have anticarcinogenic, antioxidative, phytoestrogenic, and cardioprotective activities. Because little is known about the metabolism of this potentially important compound, the in vitro and in vivo
Elizabeth Gibbons et al.
Biochimica et biophysica acta, 1838(10), 2607-2614 (2014-07-08)
A diminution in the order of membrane lipids, which occurs during apoptosis, has been shown to correlate with increased membrane susceptibility to hydrolysis by secretory phospholipase A2. Studies with artificial membranes, however, have demonstrated that the relationship between membrane order
Basudeb Saha et al.
ChemSusChem, 7(11), 3095-3101 (2014-09-05)
2,5-Dimethylfuran (DMF), a promising cellulosic biofuel candidate from biomass derived intermediates, has received significant attention because of its low oxygen content, high energy density, and high octane value. A bimetallic catalyst combination containing a Lewis-acidic Zn(II) and Pd/C components is
Yueming Zhou et al.
The Analyst, 139(21), 5387-5392 (2014-08-26)
Better sensitivity and interface of ambient sampling/ionization mass spectrometry remain a challenge. Herein, a novel, plasma-based, ambient sampling/ionization/transmission (PASIT) integrated source in a pin-to-funnel configuration was developed for the sensitive analysis of complex samples. With the funnel sleeve directly affected
S M Illamola et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 965, 216-223 (2014-07-23)
Lopinavir is an HIV protease inhibitor with high protein binding (98-99%) in human plasma. This study was designed to develop an ultrafiltration method to measure the unbound concentrations of lopinavir overcoming the non-specific binding issue. A liquid chromatography-tandem mass spectrometry
Francesco Ballestriero et al.
PloS one, 9(10), e109201-e109201 (2014-10-09)
The purple pigment violacein is well known for its numerous biological activities including antibacterial, antiviral, antiprotozoan, and antitumor effects. In the current study we identify violacein as the antinematode agent produced by the marine bacterium Microbulbifer sp. D250, thereby extending
Liyun Ma et al.
Journal of chromatography. A, 1376, 64-73 (2014-12-22)
Cucurbit[7]uril (CB7), one host macromolecule, possesses a hydrophobic inner cavity and two identical hydrophilic carbonyl fringe portals, thus interacting with a variety of guest molecules through hydrophobic, hydrogen bonding and ion-dipole interactions. These characteristics make CB7 a good candidate as
Shewit Kalayou et al.
Cell biology and toxicology, 30(6), 361-376 (2014-11-25)
The mycotoxin alternariol (AOH) is an important contaminant of fruits and cereal products. The current study sought to address the effect of a non-toxic AOH concentration on the proteome of the steroidogenic H295R cell model. Quantitative proteomics based on stable
A V Rudraraju et al.
Die Pharmazie, 69(9), 655-662 (2014-10-03)
Lipophilicity, expressed by log P, is an important physicochemical property of drugs that affects many biological processes, including drug absorption and distribution. The main purpose of this study to determine the log P values of newly discovered drug leads using
Irina Vyazunova et al.
PloS one, 9(11), e113489-e113489 (2014-11-26)
Genomic studies of human high-grade gliomas have discovered known and candidate tumor drivers. Studies in both cell culture and mouse models have complemented these approaches and have identified additional genes and processes important for gliomagenesis. Previously, we found that mobilization
Keerthi B Jayasundera et al.
Analytical chemistry, 86(13), 6363-6371 (2014-06-07)
Engagement of the B cell receptor for antigen (BCR) leads to immune responses through a cascade of intracellular signaling events. Most studies to date have focused on the BCR and protein tyrosine phosphorylation. Because spleen tyrosine kinase, Syk, is an
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