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关键词:'61941'
显示 31-60 共 363 条结果 关于 "61941" 范围 论文
Iván Bárcena-Uribarri et al.
Biochimica et biophysica acta, 1848(7), 1536-1544 (2015-04-11)
Pediatric septic arthritis in patients under age of four is frequently caused by the oral Gram-negative bacterium Kingella kingae. This organism may be responsible for a severe form of infective endocarditis in otherwise healthy children and adults. A major virulence
Ethylene glycol poisoning: current diagnostic and management issues.
Larissa I Velez et al.
Journal of emergency nursing: JEN : official publication of the Emergency Department Nurses Association, 33(4), 342-345 (2007-07-24)
Beatriz M Souza et al.
Caries research, 49(5), 499-507 (2015-08-19)
This study evaluated the effect of an experimental paste containing hydroxyapatite in nanoparticles (nano-HA)/fluoride on dental de-remineralisation in situ. Thirteen subjects took part in this crossover/randomised/double-blind study performed in 4 phases (14 days each). Four sound and 4 pre-demineralised specimens
Chenyan Hu et al.
ChemSusChem, 8(23), 4005-4015 (2015-11-14)
Photocatalytic fuel cells (PFCs) are constructed from anodized photoanodes with the aim of effectively converting organic materials into solar electricity. The syntheses of the photoanodes (TiO2 , WO3 , and Nb2 O5 ) were optimized using the statistical 2(k) factorial
Soo Kyung Cha et al.
Reproductive sciences (Thousand Oaks, Calif.), 21(7), 859-868 (2014-01-10)
The aim of this study was to evaluate the effectiveness of improving angiogenesis at graft sites on the survival of follicles in transplanted ovarian tissue. Matrigel containing 5 × 10
Andrea Testino et al.
Molecules (Basel, Switzerland), 20(6), 10566-10581 (2015-06-11)
Over the last years a new type of tubular plug flow reactor, the segmented flow tubular reactor (SFTR), has proven its versatility and robustness through the water-based synthesis of precipitates as varied as CaCO3, BaTiO3, Mn(1-x)NixC2O4·2H2O, YBa oxalates, copper oxalate
Yang Zhang et al.
Journal of the American Chemical Society, 137(14), 4709-4719 (2015-03-21)
Self-assembling nanoparticles of amphiphilic polymers can transport hydrophobic molecules across hydrophilic media and, as a result, can be valuable delivery vehicles for a diversity of biomedical applications. Strategies to monitor their dynamics noninvasively and in real time are, therefore, essential
Mark D Swartzlander et al.
Biomaterials, 41, 79-88 (2014-12-20)
The implantation of non-biological materials, including scaffolds for tissue engineering, ubiquitously leads to a foreign body response (FBR). We recently reported that this response negatively impacts fibroblasts encapsulated within a synthetic hydrogel and in turn leads to a more severe
Sagar Chittori et al.
Biochimica et biophysica acta, 1834(10), 2036-2044 (2013-06-12)
Short-chain fatty acids (SCFAs) play a major role in carbon cycle and can be utilized as a source of carbon and energy by bacteria. Salmonella typhimurium propionate kinase (StTdcD) catalyzes reversible transfer of the γ-phosphate of ATP to propionate during
Joanna L Workman et al.
Hippocampus, 25(3), 329-344 (2014-10-02)
Chronic stress or chronically high glucocorticoids attenuate adult hippocampal neurogenesis by reducing cell proliferation, survival, and differentiation in male rodents. Neurons are still produced in the dentate gyrus during chronically high glucocorticoids, but it is not known whether these new
Masahito Watanabe et al.
The Journal of reproduction and development, 61(3), 169-177 (2015-03-06)
Monomeric Plum (Plum), a far-red fluorescent protein with photostability and photopermeability, is potentially suitable for in vivo imaging and detection of fluorescence in body tissues. The aim of this study was to generate transgenic cloned pigs exhibiting systemic expression of
Yi Li et al.
Journal of chromatography. A, 1358, 60-67 (2014-07-20)
A novel TiO2-nanosheets coated fiber for solid-phase microextraction (SPME) was fabricated by anodization of Ti wire substrates in ethylene glycol with concentrated NH4F. The in situ fabricated TiO2-nanosheets were densely embedded into Ti substrates with about 1μm long, 300nm wide
Fujun Li et al.
Nature communications, 6, 7843-7843 (2015-07-25)
Lithium-oxygen cells have attracted extensive interests due to their high theoretical energy densities. The main challenges are the low round-trip efficiency and cycling instability over long time. However, even in the state-of-the-art lithium-oxygen cells the charge potentials are as high
Suzanne M D'Addio et al.
Molecular pharmaceutics, 12(5), 1554-1563 (2015-03-27)
Tuberculosis (TB) remains a major global health concern, and new therapies are needed to overcome the problems associated with dosing frequency, patient compliance, and drug resistance. To reduce side effects associated with systemic drug distribution and improve drug concentration at
Zehui Yang et al.
Scientific reports, 5, 12236-12236 (2015-07-21)
The development of a durable and methanol tolerant electrocatalyst with a high oxygen reduction reaction activity is highly important for the cathode side of direct methanol fuel cells. Here, we describe a simple and novel methodology to fabricate a practically
Robert D Scalley et al.
American family physician, 66(5), 807-812 (2002-09-27)
Ingestion of ethylene glycol may be an important contributor in patients with metabolic acidosis of unknown cause and subsequent renal failure. Expeditious diagnosis and treatment will limit metabolic toxicity and decrease morbidity and mortality. Ethylene glycol poisoning should be suspected
Masato Miyakawa et al.
Nanoscale, 6(15), 8720-8725 (2014-06-21)
Continuous synthesis of Pd@Pt and Cu@Ag core-shell nanoparticles was performed using flow processes including microwave-assisted Pd (or Cu) core-nanoparticle formation followed by galvanic displacement with a Pt (or Ag) shell. The core-shell structure and the nanoparticle size were confirmed using
Sinan Cemgil Sultan et al.
Talanta, 129, 523-528 (2014-08-17)
Glassy carbon paste electrode (GCPE) was modified with graphene platinum hybrid nanoparticle (Gr-Pt hybrid NP) and used as a transducer for label and indicator free electrochemical genosensor. 22 mer oligonucleotides representing Escherichia coli bacteria were used as a model case.
Pai-Shan Chen et al.
Journal of chromatography. A, 1395, 41-47 (2015-04-13)
An efficient and effective headspace microextraction technique named static headspace knotted hollow fiber microextraction (HS-K-HFME) has been developed for the determination of volatile organic compounds (VOCs) in water samples. The knot-shaped hollow fiber is filled with 25μL of the extraction
Tomohiro Isobe et al.
Animal science journal = Nihon chikusan Gakkaiho, 86(7), 661-665 (2014-12-10)
The optimization of single-embryo culture conditions is very important, particularly in the in vitro production of bovine embryos using the ovum pick-up (OPU) procedure. The purpose of this study was to examine the development of embryos derived from oocytes obtained
Rungusa Pantan et al.
Life sciences, 116(1), 31-36 (2014-08-26)
The aim of this study is to investigate the vasorelaxant effect of 16-O-acetyldihydroisosteviol (ADIS) and its underlying mechanisms in isolated rat aorta. Rat aortic rings were isolated, suspended in organ baths containing Kreb's solution, maintained at 37°C, and mounted on
Xin Li et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 969, 181-189 (2014-09-03)
A robust two-dimensional liquid chromatography (2D-LC) method for determining the free and total concentrations of vancomycin in plasma was developed and validated. The 2D-LC system, which exhibited a strong capacity for inhibiting interference, comprised a unique RP1-IEX-RP2 column system and
Bogdan Parakhonskiy et al.
Journal of nanobiotechnology, 13, 53-53 (2015-09-05)
Recent reports highlighting the role of particle geometry have suggested that anisotropy can affect the rate and the pathway of particle uptake by cells. Therefore, we investigate the internalization by cells of porous calcium carbonate particles with different shapes and
V K Kolli et al.
Human & experimental toxicology, 33(10), 1051-1065 (2013-12-19)
The efficacy of methotrexate (MTX), a widely used chemotherapeutic drug, is limited by its gastrointestinal toxicity and the mechanism of which is not clear. The present study investigates the possible role of mitochondrial damage in MTX-induced enteritis. Small intestinal injury
Stefan Dengl et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 29(5), 1763-1779 (2015-02-12)
Humanized hapten-binding IgGs were designed with an accessible cysteine close to their binding pockets, for specific covalent payload attachment. Individual analyses of known structures of digoxigenin (Dig)- and fluorescein (Fluo) binding antibodies and a new structure of a biotin (Biot)-binder
Hao Wu et al.
Journal of agricultural and food chemistry, 62(31), 7682-7689 (2014-07-17)
A novel and easy two-step microextraction technique combining anionic surfactant coacervation phase (CAP) extraction and dispersive microsolid-phase extraction (D-μ-SPE) was developed for the high-performance liquid chromatography-ultraviolet detection to determination of phthalate esters (PEs) in water samples. The method started with
Akshaya Kumar Swain et al.
ACS applied materials & interfaces, 7(15), 8013-8022 (2015-03-31)
In light of the growing interest in the search for cheap and effective solutions for cancer treatment, we report a simple one pot synthesis of polymer stabilized iron oxide-graphene (PIG) that could be realized on a large scale. The structural
Wen Jen Lin et al.
Carbohydrate polymers, 120, 7-14 (2015-02-11)
The aim of this study was to develop hepatocyte-targeting non-viral polymeric nono-carriers for gene delivery. Chitosan was selected as the main polymer. An asialoglycoprotein receptor recognized sugar, galactose, was introduced. The methoxy poly(ethylene glycol) (mPEG) or short chain poly(ethylene glycol)
Filipa Pires et al.
Biochimica et biophysica acta, 1850(6), 1158-1168 (2015-02-11)
The use of conjugated polymers allows versatile interactions between cells and flexible processable materials, while providing a platform for electrical stimulation, which is particularly relevant when targeting differentiation of neural stem cells and further application for therapy or drug screening.
Lauren C Harte-Hargrove et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 35(4), 1723-1738 (2015-01-30)
The mossy fiber (MF) pathway is critical to hippocampal function and influenced by gonadal hormones. Physiological data are limited, so we asked whether basal transmission and long-term potentiation (LTP) differed in slices of adult male and female rats. The results
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