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Palabra clave:'GF11268963'
Mostrando 1-30 of 142 resultados para "GF11268963" en el plazo de Papeles
Jungsoo Kim et al.
Environmental monitoring and assessment, 187(1), 4124-4124 (2014-11-21)
Cadmium (Cd), lead (Pb), manganese (Mn), zinc (Zn), and iron (Fe) concentrations were measured in the prey and liver of grey heron (Ardea cinerea) and black-crowned night heron (Nycticorax nycticorax) chicks (24-26 days after hatching) at the Pyeongtaek colony, Korea
M Pogrzeba et al.
Environmental monitoring and assessment, 187(1), 4120-4120 (2014-11-10)
Many years of heavy industrial processes in the Upper Silesian Industrial Region in Poland (ore flotation, metal smelting and battery scrap processing) have resulted in lead, zinc and cadmium pollution of the air and soil. The most significant issues stem
Saeed Akhtar
Journal of health, population, and nutrition, 31(2), 139-149 (2013-08-13)
This article attempts to highlight the prevalence of zinc deficiency and its health and economic consequences in South Asian developing countries and to shed light on possible approaches to combating zinc deficiency. A computer-based search was performed on PubMed, Google
Y Z Zhu et al.
Life sciences, 102(1), 36-40 (2014-03-13)
The aim of this study was to determine the effects of sub-chronic aluminum chloride (AlCl3) on spermatogenesis and testicular enzymatic activity in male rats. Forty Wistar male rats were randomly divided into four groups: control group (CG, 0), low-dose group
Dai Mizuno et al.
International journal of molecular sciences, 14(11), 22067-22081 (2013-11-12)
Zinc (Zn) is an essential trace element that is abundantly present in the brain. Despite its importance in normal brain functions, excess Zn is neurotoxic and causes neurodegeneration following transient global ischemia and plays a crucial role in the pathogenesis
Umi Fahmida et al.
Food and nutrition bulletin, 35(4 Suppl), S174-S179 (2015-02-03)
Affordable, locally contextual complementary feeding recommendations (CFRs) that take into account cultural diversity and differences in food availability will be more likely to result in long-term improvements in complementary feeding practices than general recommendations. More objective approaches, such as linear
Lumbini R Yadav et al.
Biochemical and biophysical research communications, 450(1), 283-288 (2014-06-14)
Zinc finger transcription regulatory proteins play crucial roles in cell-cycle regulation, DNA damage response and tumor genesis. Human ZBRK1 is a zinc-finger transcription repressor protein, which recognizes double helical DNA containing consensus sequences of 5'GGGXXXCAGXXXTTT3'. In the present study, we
Zhelong Xu et al.
Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine, 26(6), 863-878 (2013-08-29)
As an important trace element, zinc is required for the normal cellular structure and function, and impairment of zinc homeostasis is associated with a variety of health problems including cardiovascular disease. Zinc homeostasis is regulated through zinc transporters, zinc binding
Deborah R Morris et al.
Current opinion in clinical nutrition and metabolic care, 16(6), 708-711 (2013-08-16)
In light of the recent recognition that even mild forms of traumatic brain injury (TBI) can lead to long-term cognitive and behavioral deficits, this review examines recent data on the neuroprotective and neurotoxic roles of zinc after brain injury. Data
Pseudomonas aeruginosa elastase disrupts the cortisol-binding activity of corticosteroid-binding globulin.
Simard M, Hill LA, Underhill CM, et al.
Endocrinology, 155(8), 2900-2908 (2014)
Hongqin Liu et al.
ACS applied materials & interfaces, 1(9), 2086-2091 (2010-04-02)
Zinc, silicon, and steel superhydrophobic surfaces were prepared by a simple solution-immersion technique. In the case of zinc, the method consists of dipping of the substrate in a prehydrolyzed methanol solution of 1H,1H,2H,2H-(perfluorooctyl)trichlorosilane [CF(3)(CF(2))(5)(CH(2))(2)SiCl(3), PFTS] for 24 h at 50
Dong-Woo Kim et al.
Journal of nanoscience and nanotechnology, 14(6), 4632-4638 (2014-04-18)
Bis(alkylimidazole) complexes of zinc, (RIm)2ZnX2, were prepared by a metal insertion reaction. The synthesized (RIm)2ZnX2 exhibited good catalytic performance during synthesis of glycerol carbonate (GC) from glycerol and urea. (HEIm)2ZnCl2 with a hydroxyl group exhibited the highest GC yield during
William F Walkenhorst et al.
Biochimica et biophysica acta, 1838(9), 2234-2242 (2014-05-21)
Recently we described the pH dependence of activity for a family of cationic antimicrobial peptides (CAMPs) selected from a combinatorial library. In the current work we report on the effects of toxic ions (Cu(2+), Zn(2+), and F(-)) and the chelator
Judith Ernst et al.
Food and nutrition bulletin, 35(4 Suppl), S198-S204 (2015-02-03)
Preliminary evidence suggests that improved nutrition early in HIV infection may delay progression to AIDS and delay the initiation or improve the effectiveness of antiretroviral drug therapy. There are few studies that evaluate food-based interventions in drug-naïve, HIV-infected women and
Dönem Avci et al.
Molecular cell, 56(5), 630-640 (2014-12-03)
Proteolysis by aspartyl intramembrane proteases such as presenilin and signal peptide peptidase (SPP) underlies many cellular processes in health and disease. Saccharomyces cerevisiae encodes a homolog that we named yeast presenilin fold 1 (Ypf1), which we verify to be an
K Ryan Wessells et al.
The Journal of nutrition, 144(12), 2050-2058 (2014-11-21)
Biomarkers of iron [plasma ferritin (pF)], vitamin A [retinol binding protein (RBP)], and zinc status [plasma zinc (pZn)] are affected by the acute phase response, independent of micronutrient status. The objective of these analyses was to assess how asymptomatic malaria
S S Park et al.
Journal of wound care, 24(1), 23-33 (2014-12-30)
Wound healing is enhanced in the presence of an external electrical field. The purpose of this study was first to investigate whether microelectric potentials (EPs) can be generated when the innovative design of a silver (Ag)- and zinc (Zn)-printed wound
Zhengquan Li et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 10(22), 5823-5828 (2004-10-09)
A solution surface-erosion route was successfully employed to produce one-dimensional (1D) ZnO nanostructures. ZnO nanorod arrays and three-dimensional urchin-like assemblies could be selectively obtained with different manipulations. In this process, zinc foil was introduced to an organic solution system and
Susan J Zunino et al.
The British journal of nutrition, 112(3), 369-380 (2014-05-17)
Obese individuals are at an increased risk of developing CVD, hypertension, type 2 diabetes, and bacterial and viral infections when compared with the normal-weight population. In a 9-week randomised, double-blind, cross-over study, twenty-four obese subjects aged between 20 and 60
Caroline M Rufo et al.
Nature chemistry, 6(4), 303-309 (2014-03-22)
Enzymes fold into unique three-dimensional structures, which underlie their remarkable catalytic properties. The requirement to adopt a stable, folded conformation is likely to contribute to their relatively large size (>10,000 Da). However, much shorter peptides can achieve well-defined conformations through
Kohei Takeshita et al.
Nature structural & molecular biology, 21(4), 352-357 (2014-03-04)
The voltage-gated proton channel Hv1 (or VSOP) has a voltage-sensor domain (VSD) with dual roles of voltage sensing and proton permeation. Its gating is sensitive to pH and Zn(2+). Here we present a crystal structure of mouse Hv1 in the
Xiang Sheng et al.
Biochemistry, 53(27), 4455-4466 (2014-06-26)
Pyruvate carboxylase (PC) catalyzes the carboxylation of pyruvate to produce oxaloacetate. Its activity is directly related to insulin release and thus PC has recently attracted great interest as a potential target for diabetes treatment. In this article, the catalytic mechanism
Beatriz Garrido-Rodriguez et al.
Chemosphere, 107, 379-385 (2014-01-29)
Batch type and column experiments were used to study competitive adsorption-desorption and transport for Cd, Cu, Ni and Zn in a mine soil, both un-amended and amended with mussel shell. Batch type experiments showed that adsorption was affected by the
Marcella C Galvão et al.
Life sciences, 120, 54-60 (2014-12-03)
Previous investigations by our group have shown that prenatal treatment with lipopolysaccharide (LPS; 100 μg/kg, intraperitoneally) on gestation day (GD) 9.5 in rats, which mimics infections by Gram-negative bacteria, induces short- and long-term behavioral and neuroimmune changes in the offspring.
Yang Liu et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 13(23), 6667-6673 (2007-05-31)
Well-aligned zinc oxide microrod and microtube arrays with high aspect ratios were fabricated on zinc foil by a simple solution-phase approach in an aqueous solution of ethylenediamine (en). The shape of the ZnO microstructures can be easily modulated from rods
Yanhui Shi et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(26), 9390-9395 (2014-07-01)
Multicomponent self-assembly, wherein two unique donor precursors are combined with a single metal acceptor instead of the more common two-component assembly, can be achieved by selecting Lewis-basic sites and metal nodes that select for heteroligated coordination spheres. Platinum(II) ions show
Charley C Staats et al.
Frontiers in cellular and infection microbiology, 3, 65-65 (2013-10-18)
Zinc is a ubiquitous metal in all life forms, as it is a structural component of the almost 10% of eukaryotic proteins, which are called zinc-binding proteins. In zinc-limiting conditions such as those found during infection, pathogenic fungi activate the
Laura M Lamberti et al.
Nutrients, 5(11), 4715-4740 (2013-11-29)
Evidence supporting the impact of therapeutic zinc supplementation on the duration and severity of diarrhea among children under five is largely derived from studies conducted in South Asia. China experiences a substantial portion of the global burden of diarrhea, but
Zinc and copper toxicity in host defense against pathogens: Mycobacterium tuberculosis as a model example of an emerging paradigm.
Olivier Neyrolles et al.
Frontiers in cellular and infection microbiology, 3, 89-89 (2013-12-19)
A Di Veroli et al.
Chemosphere, 112, 9-17 (2014-07-23)
Mouthpart deformities of Chironomus riparius larvae (Diptera) have been investigated to evaluate the toxic effects of contamination by heavy metals in the Genna Stream (Central Italy), situated in an area subjected to intensive swine farms (40000 heads). The livestock farming
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