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Showing 1-30 of 1013 results for "24-1400" within Papers
Masamitsu Konno et al.
PloS one, 10(7), e0132789-e0132789 (2015-07-16)
Noncoding microRNAs inhibit translation and lower the transcript stability of coding mRNA, however miR-369 s, in aberrant silencing genomic regions, stabilizes target proteins under cellular stress. We found that in vitro differentiation of embryonic stem cells led to chromatin methylation
Michelle Carroll-Turpin et al.
Toxicological sciences : an official journal of the Society of Toxicology, 147(1), 235-245 (2015-06-28)
Pulmonary arterial hypertension (PAH) is a cardiovascular disorder characterized by elevated pulmonary artery pressure as a result of arterial wall thickening. Patients are 3-4 times more likely to be women than men. This gender discrepancy demonstrates a need for an
Chiung-Fen Chang et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 67(7), 1434-1441 (2013-04-05)
Magnetic TiO2 (MT) composites were prepared and applied to degrading phenol, which is one of the listed priority pollutants. The effects of heat treatment under preparation on the photocatalytic activity of MT composites have been investigated by varying the soaking
Evert Njomen et al.
Protein and peptide letters, 22(10), 869-876 (2015-07-29)
Nuclear translocation of IGFBP3 by importin-β1 is a prerequisite for IGFBP3-induced apoptosis. The neuroprotective peptide humanin (HN) counteracts IGFBP3-induced cell death. However, the mechanism by which humanin protects cells is currently unknown. The natural synthesis of this peptide decreases with
Simon Kaja et al.
Experimental eye research, 138, 159-166 (2015-06-07)
Optic nerve head astrocytes (ONHAs) are the major glia cell type in the non-myelinated optic nerve head where they contribute critically to extracellular matrix synthesis during development and throughout life. In glaucoma, and in related disorders affecting the optic nerve
María Cordero-Vaca et al.
Analytical and bioanalytical chemistry, 407(16), 4615-4627 (2015-05-01)
Four different crosslinked polymeric ionic liquid (PIL)-based sorbent coatings were evaluated in an automated direct-immersion solid-phase microextraction method (automated DI-SPME) in combination with gas chromatography (GC). The crosslinked PIL coatings were based on vinyl-alkylimidazolium- (ViCnIm-) or vinylbenzyl-alkylimidazolium- (ViBzCnIm-) IL monomers
Christopher A Quinto et al.
Nanoscale, 7(29), 12728-12736 (2015-07-15)
Superparamagnetic iron oxide (SPIO) nanoparticles have the potential for use as a multimodal cancer therapy agent due to their ability to carry anticancer drugs and generate localized heat when exposed to an alternating magnetic field, resulting in combined chemotherapy and
Dissecting the dynamic changes of 5-hydroxymethylcytosine in T-cell development and differentiation.
Ageliki Tsagaratou et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(32), E3306-E3315 (2014-07-30)
The discovery of Ten Eleven Translocation proteins, enzymes that oxidize 5-methylcytosine (5mC) in DNA, has revealed novel mechanisms for the regulation of DNA methylation. We have mapped 5-hydroxymethylcytosine (5hmC) at different stages of T-cell development in the thymus and T-cell
Leonardo Joaquim van Zyl et al.
Archives of virology, 160(9), 2269-2282 (2015-07-01)
The study of extremophilic phages may reveal new phage families as well as different mechanisms of infection, propagation and lysis to those found in phages from temperate environments. We describe a novel siphovirus, GVE3, which infects the thermophile Geobacillus thermoglucosidasius.
Jung-Ting Lee et al.
Endocrinology, 155(9), 3409-3420 (2014-06-11)
Macrophage metalloelastase, a matrix metallopeptidase (MMP12) predominantly expressed by mature tissue macrophages, is implicated in pathological processes. However, physiological functions for MMP12 have not been described. Because mRNA levels for the enzyme increase markedly in adipose tissue of obese mice
Aitor Sánchez-Ferrero et al.
Biomaterials, 68, 42-53 (2015-08-13)
Bone tissue engineering demands alternatives overcoming the limitations of traditional approaches in the context of a constantly aging global population. In the present study, elastin-like recombinamers hydrogels were produced by means of carbodiimide-catalyzed crosslinking with citric acid, a molecule suggested
W Liu et al.
Free radical research, 48(8), 849-863 (2014-05-14)
Methylmercury (MeHg) is a ubiquitous environmental contaminant that could induce oxidative stress and an indirect glutamate (Glu)-mediated excitotoxicity. However, the underlying mechanisms through which MeHg affects the central nervous system have not been fully elucidated, and little has been known
Elisabet Cuyàs et al.
Oncotarget, 6(14), 12279-12296 (2015-05-20)
Metabolic flexibility might be particularly constrained in tumors bearing mutations in isocitrate dehydrogenase 1 (IDH1) leading to the production of the oncometabolite 2-hydroxygluratate (2HG). To test the hypothesis that IDH1 mutations could generate metabolic vulnerabilities for therapeutic intervention, we utilized
C-C Lu et al.
Veterinary journal (London, England : 1997), 204(1), 23-31 (2015-04-07)
Myxomatous mitral valve disease (MMVD) is the single most common acquired heart disease of the dog and is particularly common in small pedigree breed dogs such as the Cavalier King Charles spaniel (CKCS). There are limited data on the mitral
Anna Maria Wróbel et al.
Toxicology letters, 238(2), 110-116 (2015-08-09)
In the present study, we examined cAMP levels and activation of the MAPK/ERK1/2 and PI3K/Akt signaling pathways in response to the actions of parabens on GPR30 in MCF-7 and MCF-10A cells. Cells were exposed to methyl-, propyl- or butylparaben at
T A McDonald et al.
Leukemia, 15(1), 10-20 (2001-03-13)
High background levels of phenol and hydroquinone are present in the blood and urine of virtually all individuals, but vary widely. Phenol and hydroquinone have been strongly implicated in producing leukemia associated with benzene exposure, because they reproduce the hematotoxicity
X Han et al.
Cancer gene therapy, 22(3), 122-129 (2015-01-24)
MicroRNAs (miRNAs) are important regulators that play key roles in tumorigenesis and tumor progression. In this study, we investigate whether let-7b acts as a tumor suppressor to inhibit invasion and metastasis in gastric cancers. We analyzed the expression of let-7b
Neha et al.
Naunyn-Schmiedeberg's archives of pharmacology, 387(8), 777-787 (2014-05-29)
A huge body evidences suggest that obesity is the single great risk factor for the development of dementia. Recently, silymarin, a flavonoid, clinically in use as a hepatoprotectant, has been reported to prevent amyloid beta-induced memory impairment by reducing oxidative
Zheng Wang et al.
Applied and environmental microbiology, 81(2), 699-712 (2014-11-16)
Biocathode extracellular electron transfer (EET) may be exploited for biotechnology applications, including microbially mediated O2 reduction in microbial fuel cells and microbial electrosynthesis. However, biocathode mechanistic studies needed to improve or engineer functionality have been limited to a few select
Nádia Pereira Gonçalves et al.
Amyloid : the international journal of experimental and clinical investigation : the official journal of the International Society of Amyloidosis, 21(3), 175-184 (2014-06-12)
Inflammation is a key pathological hallmark of several neurodegenerative disorders including Alzheimer's disease, Parkinson's disease and familial amyloidotic polyneuropathy (FAP). Among all inflammatory cytokines associated with FAP, IL-1β, in particular, has been implicated in playing a key pathogenic role. In
Diana A Stavreva et al.
Genome research, 25(6), 845-857 (2015-02-14)
Although physiological steroid levels are often pulsatile (ultradian), the genomic effects of this pulsatility are poorly understood. By utilizing glucocorticoid receptor (GR) signaling as a model system, we uncovered striking spatiotemporal relationships between receptor loading, lifetimes of the DNase I
Omar M Young et al.
American journal of reproductive immunology (New York, N.Y. : 1989), 73(1), 22-35 (2014-10-28)
Microbial-driven responses in placenta are linked with adverse pregnancy outcomes. The role of Toll-like receptor (TLR) function in Hofbauer cells (HBCs) and fetal macrophages of the placental villous core remains understudied. Flow cytometry and immunohistochemistry (IHC) were used to establish
Mounira Krifa et al.
Drug and chemical toxicology, 38(1), 84-91 (2014-04-15)
Evaluation of the immunomodulatory activity of plant extracts is an interesting and growing area of research. In this study, effects of a methanolic extract of Limoniastrum guyonianum stems (M extract) on mice immune cell function in vitro were investigated. These
Celalettin Semih Kunak et al.
Oxidative medicine and cellular longevity, 2015, 598162-598162 (2015-08-04)
Ischemia-reperfusion (I/R) damage is known to be a pathological process which continues with the increase of oxidants and expands with the inflammatory response. There is not any study about protective effect of etoricoxib on the liver I/R damage in literature.
Ross M Tanis et al.
Biochimica et biophysica acta, 1853(1), 213-221 (2014-12-03)
While the 3T3-L1 adipocyte model is routinely used for the study of obesity and diabetes, the mitochondrial respiratory profile in normal versus high glucose has not been examined in detail. We matured adipocytes in normal (5mM) or high (30 mM)
Nihal Kuş et al.
The journal of physical chemistry. A, 119(24), 6296-6308 (2015-05-31)
The structure, infrared spectrum, and photochemistry of 5-hydroxyquinoline (5HQ) were studied by matrix isolation infrared spectroscopy, complemented by theoretical calculations performed at the DFT(B3LYP)/6-311++G(d,p) level of approximation. According to the calculations, the trans conformer of 5HQ (with the OH group
Rihui Su et al.
Journal of chromatography. A, 1405, 23-31 (2015-06-17)
In this work, polymerized high internal phase emulsion (polyHIPE) monoliths were prepared and applied as monolithic adsorbent materials for proconcentration of trace polycyclic aromatic hydrocarbons (PAHs) from large-volume water samples. The monolithic polyHIPE columns were prepared by in situ polymerization
Kyung Min Jeong et al.
Archives of pharmacal research, 38(12), 2143-2152 (2015-11-05)
Deep eutectic solvents (DESs) were investigated as tunable, environmentally benign, yet superior extraction media to enhance the extraction of anthocyanins from grape skin, which is usually discarded as waste. Ten DESs containing choline chloride as hydrogen bond acceptor combined with
Manuela Curcio et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 93, 281-292 (2015-04-29)
The aim of this work was to prepare polysaccharide-based nanoparticles (NPs) sensitive to glutathione (GSH), and to elucidate the effect of the concentration of glucose used as cryoprotectant during freeze-drying on the GSH-responsiveness. NPs were obtained via ionic interaction between
Frédéric Gaboyer et al.
Research in microbiology, 165(7), 490-500 (2014-08-03)
A novel halophilic bacterium, strain RHS90(T), was isolated from marine sediments from the Gulf of Lions, in the Mediterranean Sea. Its metabolic and physiological characteristics were examined under various cultural conditions, including exposure to stressful ones (oligotrophy, high pressure and
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