搜索范围
356824
应用筛选条件
关键词:'356824'
显示 1-30 #N/A 179 条结果 关于 "356824" 范围 论文
Matthew Stroh et al.
Biochemical pharmacology, 88(4), 573-583 (2013-12-24)
A popular, if not centric, approach to the study of an event is to first consider that of the simplest cause. When dissecting the underlying mechanisms governing idiopathic diseases, this generally takes the form of an ab initio genetic approach.
L Iu Milovanova et al.
Terapevticheskii arkhiv, 85(6), 17-24 (2013-07-23)
To study the clinical significance of determining the serum concentration of phosphorus and calcium metabolism regulators--the morphogenetic proteins FGF-23 and Klotho in patients with different stages of chronic kidney disease (CKD). The serum levels of FGF-23 (a human FGF-23 ELISA
Don-Kyu Kim et al.
Nature medicine, 20(4), 419-424 (2014-03-25)
In response to microbial infection, expression of the defensin-like peptide hepcidin (encoded by Hamp) is induced in hepatocytes to decrease iron release from macrophages. To elucidate the mechanism by which Salmonella enterica var. Typhimurium (S. typhimurium), an intramacrophage bacterium, alters
Donglei Wu et al.
Environmental technology, 34(17-20), 2663-2669 (2014-02-18)
In this study, nanoscale zero-valent iron (NZVI) was synthesized by conventional liquid-phase chemical reduction methods without a support material and then characterized by transmission electron microscopy (TEM), scanning electron microscopy (SEM) and X-ray diffraction (XRD). The effect of NZVI particles
Ocean Science. Microbial proteins and oceanic nutrient cycles.
C Mark Moore
Science (New York, N.Y.), 345(6201), 1120-1121 (2014-09-06)
Microcytic anemia.
Shraga Aviner et al.
The New England journal of medicine, 371(26), 2536-2536 (2014-12-30)
Ocean chemistry: Fingerprints of a trace nutrient.
Joseph A Resing et al.
Nature, 511(7508), 164-165 (2014-07-11)
Joseph Marie Sieliechi et al.
Environmental technology, 35(13-16), 1831-1839 (2014-06-25)
In this study, spatial and seasonal variations of phosphorus fractions in Lake Bini sediments were evaluated using a sequential extraction method. The sampling of water and sediments (surface and coring) was carried out at seven sites around the lake during
Shee Chien Yong et al.
Science (New York, N.Y.), 345(6201), 1170-1173 (2014-09-06)
Alkaline phosphatases play a crucial role in phosphate acquisition by microorganisms. To expand our understanding of catalysis by this class of enzymes, we have determined the structure of the widely occurring microbial alkaline phosphatase PhoX. The enzyme contains a complex
Annalisa Pastore et al.
Journal of neurochemistry, 126 Suppl 1, 43-52 (2013-07-24)
Reduced levels of the protein frataxin cause the neurodegenerative disease Friedreich's ataxia. Pathology is associated with disruption of iron-sulfur cluster biosynthesis, mitochondrial iron overload, and oxidative stress. Frataxin is a highly conserved iron-binding protein present in most organisms. Despite the
Tea Romih et al.
The Science of the total environment, 508, 76-84 (2014-12-02)
The aim of this study was to determine whether citric acid adsorbed onto cobalt ferrite (CoFe2O4) nanoparticles (NPs) influences the bioavailability of their constituents Co and Fe. Dissolution of Co and Fe was assessed by two measures: (i) in aqueous
Abigail Trejo-Hernández et al.
The ISME journal, 8(10), 1974-1988 (2014-04-18)
Inter-kingdom and interspecies interactions are ubiquitous in nature and are important for the survival of species and ecological balance. The investigation of microbe-microbe interactions is essential for understanding the in vivo activities of commensal and pathogenic microorganisms. Candida albicans, a
Mak A Saito et al.
Science (New York, N.Y.), 345(6201), 1173-1177 (2014-09-06)
Marine primary productivity is strongly influenced by the scarcity of required nutrients, yet our understanding of these nutrient limitations is informed by experimental observations with sparse geographical coverage and methodological limitations. We developed a quantitative proteomic method to directly assess
Zille Rubab et al.
Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia, 26(1), 19-25 (2015-01-13)
Patients on hemodialysis (HD) are usually anemic because of defective erythropoeisis. Hepcidin is a polypeptide that regulates iron homeostasis and could serve as an indicator of functional iron deficiency in patients with end-stage renal disease (ESRD); this may also aid
ESAs and irons in the pipeline: how do they differ?
Anatole Beserab
Nephrology news & issues, 27(7), Supp 6-Supp 9 (2013-07-17)
Bartosz Urbaniak et al.
Acta poloniae pharmaceutica, 70(4), 621-629 (2013-08-08)
The complex formation reaction, between fluoroquinolones (FQ): ciprofloxacin (CPX), enoxacin (ENX), enrofloxacin (ENRX), lomefloxacin (LOMX), levofloxacin (LEVX), ofloxacin (OFX), norfloxacin (NFX), sparfloxacin (SPRX) and aluminum(III), iron(III), copper(II) and zinc(II) ions were investigated. The spectrophotometic titration method in a wide range
Jungho Ryu et al.
Journal of nanoscience and nanotechnology, 13(5), 3422-3426 (2013-07-19)
Spinel structured highly dense NiMn2O4-based (NMO) negative temperature coefficient (NTC) thermistor thick films were fabricated by aerosol-deposition at room temperature. To enhance the thermistor B constant, which represents the temperature sensitivity of the NMO thermistor material, Co and Co-Fe doping
Femkje A M Jonker et al.
Journal of clinical pathology, 67(8), 717-723 (2014-06-12)
Iron deficiency is an important child health problem. Its diagnosis in areas of high infection exposure remains complicated as inflammation may interfere with the accuracy of peripheral iron markers. With this study, we aimed to validate the conventional iron markers
Magnus Steigedal et al.
Journal of immunology (Baltimore, Md. : 1950), 193(12), 6081-6089 (2014-11-16)
Competition for iron is a critical component of successful bacterial infections, but the underlying in vivo mechanisms are poorly understood. We have previously demonstrated that lipocalin 2 (LCN2) is an innate immunity protein that binds to bacterial siderophores and starves
William E Winter et al.
Laboratory medicine, 45(2), 92-102 (2014-05-30)
Iron is one of the most important nonorganic substances that make life possible. Iron plays major roles in oxygen transport (eg, hemoglobin; -67% of total body iron [TBI]), short-term oxygen storage (eg, myoglobin; -3.5% of TBI), and energy generation (eg
Hypoferremia of infection: a double-edged sword?
Kristen L Lokken et al.
Nature medicine, 20(4), 335-337 (2014-04-09)
Robert F Anderson et al.
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences, 372(2019), 20130054-20130054 (2014-06-04)
Fluxes of lithogenic material and fluxes of three palaeo-productivity proxies (organic carbon, biogenic opal and alkenones) over the past 100,000 years were determined using the (230)Th-normalization method in three sediment cores from the Subantarctic South Atlantic Ocean. Features in the
Yu Wang et al.
Biochimica et biophysica acta, 1840(10), 3022-3033 (2014-07-06)
The neurodegenerative disease Friedreich's ataxia is the result of frataxin deficiency. Frataxin is a mitochondrial protein involved in iron-sulfur cluster (Fe-S) cofactor biogenesis, but its functional role in this pathway is debated. This is due to the interconnectivity of iron
Goldie Y L Lui et al.
Molecular pharmacology, 87(3), 543-560 (2015-01-07)
Pharmacologic manipulation of metal pools in tumor cells is a promising strategy for cancer treatment. Here, we reveal how the iron-binding ligands desferrioxamine (DFO), di-2-pyridylketone-4,4-dimethyl-3-thiosemicarbazone (Dp44mT), and di-2-pyridylketone 4-cyclohexyl-4-methyl-3-thiosemicarbazone (DpC) inhibit constitutive and interleukin 6-induced activation of signal transducer and
Carmen S D Rodrigues et al.
Environmental technology, 35(9-12), 1307-1319 (2014-04-08)
This study aims to investigate the efficiency of individual and integrated processes applied to organic matter abatement and biodegradability improvement of a polyester dyeing wastewater, namely coagulation/flocculation combined with Fenton's reagent (Approach 1), Fenton oxidation alone (Approach 2) and its
Yuhoon Hwang et al.
Journal of environmental sciences (China), 25(11), 2177-2184 (2014-02-21)
Nanoscale zero-valent iron (NZVI) is considered to have potential to reduce nitrate in the concentrate generated by high pressure membrane processes aimed at water reuse. However, it is necessary to verify the effect of the matrix components in the concentrates
Tian Tian et al.
Biochemical and biophysical research communications, 443(2), 376-381 (2013-12-18)
Iron-sulfur (Fe-S) clusters are the oldest and most versatile inorganic cofactors that are required to sustain fundamental life processes. Bacteria have three systems of [Fe-S] cluster biogenesis, designated ISC, NIF, and SUF. In contrast, the Thermus thermophiles HB8 has only
Microbial reduction in wastewater treatment using Fe(3+) and Al(3+) coagulants and PAA disinfectant.
Surendra K Pradhan et al.
Journal of water and health, 11(4), 581-589 (2013-12-18)
Wastewater is an important source of pathogenic enteric microorganisms in surface water and a major contaminating agent of drinking water. Although primary and secondary wastewater treatments reduce the numbers of microorganisms in wastewater, significant numbers of microbes can still be
Microcytic anemia.
Thomas G DeLoughery
The New England journal of medicine, 371(26), 2537-2537 (2014-12-30)
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
1/6