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Amit K Mittal et al.
Molecular medicine (Cambridge, Mass.), 20, 290-301 (2014-05-08)
Chronic lymphocytic leukemia (CLL) cells survive longer in vivo than in vitro, suggesting that the tissue microenvironment provides prosurvival signals to tumor cells. Primary and secondary lymphoid tissues are involved in the pathogenesis of CLL, and the role of these
Baozhang Li et al.
Sensors (Basel, Switzerland), 14(6), 9889-9899 (2014-06-06)
We have developed a highly sensitive flexible pressure sensor based on a piezopolymer and silver nanowires (AgNWs) composite. The composite nanofiber webs are made by electrospinning mixed solutions of poly(inylidene fluoride) (PVDF) and Ag NWs in a cosolvent mixture of
Y Lei et al.
Oncogene, 34(4), 485-495 (2014-02-18)
High expression of Ankyrin Repeat Domain 1 (ANKRD1) in ovarian carcinoma is associated with poor survival, and in ovarian cancer cell lines is associated with platinum resistance. Importantly, decreasing ANKRD1 expression using siRNA increases cisplatin sensitivity. In this study, we
Mohammad Mahdi Tavakoli et al.
ACS nano, 9(10), 10287-10295 (2015-08-19)
Flexible thin film solar cells have attracted a great deal of attention as mobile power sources and key components for building-integrated photovoltaics, due to their light weight and flexible features in addition to compatibility with low-cost roll-to-roll fabrication processes. Among
Nehal Ibrahim et al.
International journal of pharmaceutics, 495(2), 671-679 (2015-09-19)
More than 40 years after its discovery, artemisinin has become the most promising antimalarial agent. However, no intravenous formulation is available due to its poor aqueous solubility. Here, we report the preparation, characterization, and in vitro and in vivo biological
Arthur Laganowsky et al.
Nature, 510(7503), 172-175 (2014-06-06)
Previous studies have established that the folding, structure and function of membrane proteins are influenced by their lipid environments and that lipids can bind to specific sites, for example, in potassium channels. Fundamental questions remain however regarding the extent of
P Morlière et al.
Biochimica et biophysica acta, 1840(10), 3190-3197 (2014-07-16)
Excess 5-aminolevulinic acid (ALA) and α-aminoacetone (AA) are implicated in ketosis, porphyrinpathies and diabetes. Pathologic manifestations involve O₂⁻, H₂O₂, OH, enoyl radicals (ALA and AA) and their oxidation end products. To characterize enoyl radicals resulting from reaction of OH radicals
Tuo Wang et al.
Nanoscale, 7(1), 77-81 (2014-08-13)
This paper describes the synthesis of Au nanoparticle sensitized ZnO nanopencil arrays on F-doped SnO2 substrates by an aqueous chemical growth and subsequent photoreduction method. The Au-ZnO nanopencil arrays yield a photocurrent of ∼ 1.5 mA cm(-2) at 1 V
Christopher M Masi et al.
American journal of hypertension, 22(11), 1148-1153 (2009-08-29)
Hypertension is more common among men at younger ages and among women after age 60, suggesting a possible link between endogenous estrogens and systolic blood pressure (SBP). We tested whether serum 17beta-estradiol (E(2)) or any of its metabolites were associated
A C McLellan et al.
Analytical biochemistry, 206(1), 12-16 (1992-10-01)
A fluorimetric assay for D-lactate in human blood samples was developed using an endpoint enzymatic assay with D-lactate dehydrogenase from Staphylococcus epidermidis. The intrabatch and interbatch coefficients of variance were 8.7% (n = 4) and 16.6% (n = 4), respectively.
Abdulselam Ertas et al.
Pharmaceutical biology, 53(3), 334-339 (2014-10-22)
In Turkey, Veronica species (Plantaginaceae) have been used as a diuretic and for wound healing in traditional medicine. To examine the fatty acid and essential oil profiles, the antioxidant, anticholinesterase, antimicrobial, and DNA damage effects of Veronica thymoides P.H. Davis
Yared Merdassa et al.
Talanta, 114, 227-234 (2013-08-21)
A one-step microwave-assisted extraction (MAE) procedure was developed for the simultaneous extraction of organophosphorus pesticide and fungicide residues in soil which have been greatly used in agriculture. Parameters that could influence the MAE efficiency such as irradiation power, temperature, time
Marwa Ahmed et al.
Chirality, 26(11), 754-763 (2014-03-08)
New affinity monolithic capillary columns of 150 µm internal diameter were prepared in situ fused glass capillary via either immobilization or encapsulation of Candida antarctica lipase B (CALB) on or within polymer monoliths, respectively. The immobilized lipase-based monoliths were prepared
Ruhi Ali et al.
Archiv der Pharmazie, 348(4), 254-265 (2015-03-18)
A series of N-(substituted-2-oxo-4-phenylazetidin-1-yl)-2-((6-substitutedbenzo[d]thiazol-2-yl)amino)acetamide derivatives were synthesized using pharmacophoric features with aromatic hydrophobic aryl ring (A), NH-C=O as hydrogen bonding domain, the nitrogen atom as electron donor (D), and phenyl as distal aryl ring (C). The synthesized molecules were initially
Mao Taketani et al.
mBio, 6(5), e01339-e01315 (2015-10-01)
The capsule from Bacteroides, a common gut symbiont, has long been a model system for studying the molecular mechanisms of host-symbiont interactions. The Bacteroides capsule is thought to consist of an array of phase-variable polysaccharides that give rise to subpopulations
Mingshuang Wang et al.
Research in microbiology, 166(1), 56-65 (2014-12-23)
Penicillium digitatum is one of the most important citrus postharvest pathogens worldwide. Reproduction of massive asexual spores is the primary factor contributing to the epidemic of citrus green mold. To understand the molecular mechanisms underlying conidiogenesis in P. digitatum, we
Carolyn Kachuk et al.
Journal of chromatography. A, 1418, 158-166 (2015-10-01)
In proteomics, sodium dodecyl sulfate (SDS) is favored for protein solubilization and mass-based separation (e.g. GELFrEE or SDS PAGE). Numerous SDS depletion techniques are available to purify proteins ahead of mass spectrometry. The effectiveness of the purification has a controlling
Anna Labernadie et al.
Nature communications, 5, 5343-5343 (2014-11-12)
Podosomes are adhesion structures formed in monocyte-derived cells. They are F-actin-rich columns perpendicular to the substrate surrounded by a ring of integrins. Here, to measure podosome protrusive forces, we designed an innovative experimental setup named protrusion force microscopy (PFM), which
Shinichiro Mine et al.
Endocrine journal, 53(6), 761-766 (2006-09-13)
Accumulation of hyaluronan (HA) around smooth muscle cells in lesions of atherosclerosis in diabetic patients suggests that this protein plays an important role in diabetic angiopathy. The aim of this study was to determine the correlation between serum HA concentrations
Javed Iqbal et al.
Toxicology mechanisms and methods, 24(8), 544-551 (2014-07-26)
Advancement in the field of analytical food-chemistry has explored various experimental techniques for aflatoxins (AFs) quantification. The present study was aimed to compare four different techniques; thin-layer chromatography (TLC), high-performance liquid chromatography (HPLC), liquid chromatography-tandem mass spectrometry (LC-MS/MS) and enzyme-linked
Eleonora Dellera et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 88(3), 643-650 (2014-08-17)
In the treatment of chronic wounds, topical application of anti-infective drugs such as silver sulfadiazine (AgSD) is of primary importance to avoid infections and accelerate wound repair. AgSD is used in burns and chronic wounds for its wide antibacterial spectrum
Martina Ott et al.
Glia, 63(1), 78-90 (2014-08-19)
Tryptophan catabolism is increasingly recognized as a key and druggable molecular mechanism active in cancer, immune, and glioneural cells and involved in the modulation of antitumor immunity, autoimmunity and glioneural function. In addition to the pivotal rate limiting enzyme indoleamine-2,3-dioxygenase
Isaac B Roll et al.
Journal of hazardous materials, 288, 89-96 (2015-02-24)
With the population of developed nations spending nearly 90% of their time indoors, indoor air quality (IAQ) is a critical indicator of human health risks from inhalation of airborne contaminants. We present a novel approach for qualitative monitoring of IAQ
Bernd Krock et al.
Marine drugs, 13(11), 6687-6702 (2015-11-04)
Two strains of Azadinium poporum, one from the Korean West coast and the other from the North Sea, were mass cultured for isolation of new azaspiracids. Approximately 0.9 mg of pure AZA-36 (1) and 1.3 mg of pure AZA-37 (2)
Rui Fan et al.
Journal of food science and technology, 52(5), 2690-2700 (2015-04-22)
Asparagus residues were used as materials to obtain antioxidant compounds by solid-liquid extraction in this study. The effects of different extraction parameters including extraction solvents, time, temperature and liquid-solid ratio on the contents of total flavonoids, total phenolics and total
Cheng-Yi Chen et al.
Biology of reproduction, 93(4), 103-103 (2015-09-12)
We studied the smooth muscle cell differentiation capability of human placental multipotent mesenchymal stromal cells (hPMSCs) and identified how endothelial cells recruit hPMSCs participating in vessel formation. hPMSCs from term placentas were induced to differentiate into smooth muscle cells under
Carol Arely Botello Amaro et al.
Molecules (Basel, Switzerland), 19(8), 11366-11384 (2014-08-05)
The metabolic syndrome (MS) is a condition consisting of various metabolic abnormalities that are risk factors for developing kidney failure, cardiovascular, vascular and cerebrovascular diseases, among others. The prevalence of this syndrome shows a marked increase. The aim of this
Li Wang et al.
The Journal of biological chemistry, 289(52), 35731-35742 (2014-11-08)
Our previous study demonstrated that the NGX6b gene acts as a suppressor in the invasion and migration of nasopharyngeal carcinoma (NPC). Recently, we identified the novel isoform NGX6a, which is longer than NGX6b. In this study, we first found that
Asuka Yuda et al.
Journal of cellular physiology, 230(1), 150-159 (2014-06-07)
Appropriate mechanical loading during occlusion and mastication play an important role in maintaining the homeostasis of periodontal ligament (PDL) tissue. Connective tissue growth factor (CTGF/CCN2), a matricellular protein, is known to upregulate extracellular matrix production, including collagen in PDL tissue.
Niek G J Leus et al.
International journal of pharmaceutics, 469(1), 121-131 (2014-04-22)
In recent years much research in RNA nanotechnology has been directed to develop an efficient and clinically suitable delivery system for short interfering RNA (siRNA). The current study describes the in vivo siRNA delivery using PEGylated antibody-targeted SAINT-based-lipoplexes (referred to
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