Search Results
 Results 551 - 600 of 2384 < 7 8 9 10 11 12 13 14 15 16 17 > 551 Chambat Pierre P Centre Orthopédique Santy, Unité Genou - 1er Etage, 24 Avenue Paul Santy, 69008, Lyon, France. - - 2013 Anterior cruciate ligament (ACL) reconstruction has evolved considerably over the past 30 years. This has largely been due to a better understanding of ACL anatomy and in particular a precise description of the femoral and tibial insertions of its two bundles. In the 1980s, the gold standard was anteromedial bundle ... 552 Toft Andrew A Spinal Cord Group, Institute of Neuroscience & Psychology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, United - - 2013 Cell transplantation is one strategy for encouraging regeneration after spinal cord injury and a range of cell types have been investigated for their repair potential. However, variations in study design complicate determination of which cells are most effective. In this study we have carried out a direct comparison of the ... 553 Zhang Rui R Graduate School of Biomedical Sciences, The University of Texas at Houston, Houston, TX, - - 2013 Pediatric patients who received radiation therapy are at risk of developing side effects such as radiogenic second cancer. We compared proton and photon therapies in terms of the predicted risk of second cancers for a 4 year old medulloblastoma patient receiving craniospinal irradiation (CSI). Two CSI treatment plans with 23.4 ... 554 Collins C B - - 2013 Inflammatory bowel disease (IBD) is a chronic inflammatory condition thought to reflect a failure of the enteral immune system to adequately regulate itself. Inflammatory stress drives upregulation of heat-shock proteins (HSPs), including the pro-inflammatory chaperone, HSP90. This protein sequesters the transcription factor, heat-shock factor 1 (HSF1) in the cytoplasm preventing ... 555 Kumar S - - 2013 In the generation of a traditional immune response against invading pathogens, innate cells guide T cells by programming their differentiation. However, here we demonstrate that αβ T cells have an essential role in priming innate immunity in the lung after Staphylococcus aureus enterotoxin A (SEA) inhalation. We found that SEA ... 556 Richardson Kelly K KK Comprehensive Access & Delivery Research and Evaluation Center, Iowa City VA Healthcare System, Mailstop 152, 601 Highway West, Iowa City, IA 52246, - - 2013 Hip fracture is a medical emergency for which delayed treatment increases risk of disability and death. In emergencies, veterans without access to a Veterans Administration (VA) hospital may be admitted to non-VA hospitals under fee-based (NVA-FB) care paid by the VA. The affect of NVA-FB care for treatment and outcomes ... 557 Biberthaler Peter P Department of Trauma Surgery, Technische Universitaet Muenchen, Ismaningerstrasse 22, 81675, Muenchen, - - 2013 Patients suffering from isolated subacromial impingement (SI) of their shoulder but who are resistant to other therapies benefit substantially from arthroscopic subacromial decompression (ASD) if they are young (<60 years). Although physical demands rise notably in the older population, it still remains unclear if surgery leads to better results in ... 558 Vochteloo Anne J H AJ Department of Orthopaedic Surgery, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands. - - 2013 This paper reports the external validation of a recently developed instrument, the Discharge of Hip fracture Patients score (DHP) that predicts discharge location on admission in patients living in their own home prior to hip fracture surgery. The DHP (maximum score 100 points) was applied to 125 hip fracture patients ... 559 Chen Huadong H Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, NC, - - 2013 Shogaols, a series of major constituents in dried ginger with the most abundant being [6]-, [8]-, and [10]-shogaols, show much higher anticancer potencies than gingerols. Previously, we reported the mercapturic acid pathway as a major metabolic route for [6]-shogaol in mice. However, it is still unclear how the side chain ... 560 Chen Huadong H Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, Kannapolis, NC, - - 2013 There are limited data on the metabolism of [6]-shogaol (6S), a major bioactive component of ginger. This study demonstrates metabolism of 6S in liver microsomes from mouse, rat, dog, monkey, and human. The in vitro metabolism of 6S was compared among five species using liver microsomes from mouse, rat, dog, ... 561 Gong Jicheng J Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, - - 2013 Underlying mechanisms by which air pollutants adversely affect human health remain poorly understood. Oxidative stress has been considered as a potential mechanism that may promote lipid peroxidation by reactive oxygen species, leading to the formation of malondialdehyde (MDA) that is excreted in biofluids (e.g., urine and exhaled breath condensate (EBC)). ... 562 Shannahan Jonathan H JH Department of Pharmacology and Toxicology, Brody School of Medicine, East Carolina University, Greenville, North Carolina 27834, - - 2013 In biological environments, nanomaterials associate with proteins forming a protein corona (PC). The PC may alter the nanomaterial's pharmacokinetics and pharmacodynamics, thereby influencing toxicity. Using a label-free mass spectrometry-based proteomics approach, the composition of the PC is examined for a set of nanotubes (NTs) including unmodified and carboxylated single- (SWCNT) ... 563 Said Neveen N Department of Radiation Oncology, University of Virginia, Charlottesville, Virginia, - - 2013 Secreted protein acidic and rich in cysteine (SPARC) has been implicated in multiple aspects of human cancer. However, its role in bladder carcinogenesis and metastasis are unclear,with some studies suggesting it may be a promoter and others arguing the opposite. Using a chemical carcinogenesis model in Sparc-deficient mice and their ... 564 Crane Alice L AL Department of Pharmacology and Toxicology, State University of New York at Buffalo, Buffalo, New York, - - 2013 Chlorpyrifos (CPF) is applied seasonally in Egypt by adolescent agricultural workers and the extent of occupational exposure and the potential for environmental CPF exposure in this population is poorly understood. Adolescent pesticide applicators (n=57; 12-21 years of age) and age-matched non-applicators (n=38) from the same villages were followed for 10 ... 565 Foulk Michael S MS Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI, 02912, - - 2013 Regulation of DNA replication is critical, and loss of control can lead to DNA amplification. Naturally occurring, developmentally regulated DNA amplification occurs in the DNA puffs of the late larval salivary gland giant polytene chromosomes in the fungus fly, Sciara coprophila. The steroid hormone ecdysone induces DNA amplification in Sciara, ... 566 Zheng Wei W Department of Cellular and Structural Biology, San Antonio, TX, - - 2013 Glia-based neuroprotection strategies are emerging as promising new avenues to treat brain damage. We previously reported that activation of the glial-specific purinergic receptor, P2Y(1)R, reduces both astrocyte swelling and brain infarcts in a photothrombotic mouse model of stroke. These restorative effects were dependent on astrocyte mitochondrial metabolism. Here, we extend ... 567 Singh Indrapal N IN Spinal Cord and Brain Injury Research Center (SCoBIRC), Department of Anatomy and Neurobiology, University of Kentucky College of Medicine, Lexington, KY, - - 2013 Phenelzine (PZ) is a scavenger of the lipid peroxidation (LP)-derived reactive aldehyde 4-hydroxynonenal (4-HNE) due to its hydrazine functional group, which can covalently react with 4-HNE. In this study, we first examined the ability of PZ to prevent the respiratory depressant effects of 4-HNE on normal isolated brain cortical mitochondria. ... 568 Singh Tarkeshwar T Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, 44195, USA. - - 2013 We investigated the effects of exercise-induced fatigue of a digit on the biomechanics of a static prehension task. The participants were divided into two groups. One group performed the fatiguing exercise using the thumb (group-thumb) and the second group performed the exercise using the index finger (group-index). We analyzed the ... 569 Kurzius-Spencer Margaret M Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, - - 2013 Chronic exposure to arsenic (As) in food and water is a significant public health problem. Person-specific aggregate exposure is difficult to collect and modeling based on limited food As residue databases is of uncertain reliability. Two cross-sectional population exposure studies, the National Human Exposure Assessment Survey-Arizona and Arizona Border Survey, ... 570 Moya Pablo R PR Laboratory of Clinical Science, NIMH-Intramural Research Program, Bethesda, MD 20819, USA. - - 2013 The recent finding that the neuronal cadherin gene CDH2 confers a highly significant risk for canine compulsive disorder led us to investigate whether missense variants within the human ortholog CDH2 are associated with altered susceptibility to obsessive-compulsive disorder (OCD), Tourette disorder (TD) and related disorders. Exon resequencing of CDH2 in ... 571 Pavilonis Brian T BT Department of Occupational and Environmental Health, College of Public Health, University of Iowa, Iowa City, IA, USA. - - 2013 The objectives of this study were to characterize rural populations' indoor and outdoor exposure to particulate matter (PM)(10), PM(2.5), and endotoxin and identify factors that influence these concentrations. Samples were collected at 197 rural households over five continuous days between 2007 and 2011. Geometric mean (GM) indoor PM(10) (21.2 μg/m(3)) ... 572 Cipolla Marilyn J MJ Departments of Neurological Sciences, Obstetrics, Gynecology and Reproductive Sciences, Pharmacology, University of Vermont College of Medicine, Burlington, VT, USA. - - 2013 The adaptation of the cerebral circulation to pregnancy is unique from other vascular beds. Most notably, the growth and vasodilatory response to high levels of circulating growth factors and cytokines that promote substantial hemodynamic changes in other vascular beds is limited in the cerebral circulation. This is accomplished through several ... 573 Schlösser Magnus - - 2013 Highly accurate, in-line and real-time composition measurements of gases are mandatory in many processing applications. The quantitative analysis of mixtures of hydrogen isotopologues ($\rm{H_2}$, $\rm{D_2}$, $\rm{T_2}$, $\rm{HD}$, $\rm{HT}$ and $\rm{DT}$) is of high importance in such fields as DT fusion, neutrino mass measurements using tritium $\beta$-decay or photonuclear experiments where ... 574 Kauppinen Ari - - 2013 Until recently, the freeze-drying process and formulation development have suffered from a lack of micro-scale analytical tools. Using such an analytical should decrease the required sample volume and also shorten the duration of the experiment compared to a laboratory scale setup. This study evaluated the applicability of Raman spectroscopy for ... 575 Hlubocky Fay J - - 2013 ABSTRACT Despite the recent advances in cancer therapeutics for Lymphoma (Lym), a continuum of disease, treatment, and psychological challenges remain for the clinical management of the Lym patient adversely impacting health-related quality of life. In response, this study presents the development and validation of the NCCN-FACT Lymphoma Symptom Index-18 (FLymSI-18). ... 576 Alvarado Anthony S - - 2013 We report 3 cases of Clostridium difficile-associated hemolytic uremic syndrome (HUS) with biopsy proven renal thrombotic microangiopathy. Two patients with acute renal failure were kidney transplants recipients whereas the third patient developed renal failure in the native kidneys. The presentation was preceded by acute diarrhea and stool. Clostridium difficile toxin ... 577 Lee Li-Hui - - 2013 Personal Health Record systems (PHRs) provide opportunities for patients to access their own PHR. However, PHRs are teeming with medical terminologies, such as disease and symptom names, etc. Patients need readily understandable and useful health knowledge in addition to their records in order to enhance their self-care ability. This study ... 578 Szmigielski Stanislaw - - 2013 For years, radiofrequency (RF) and microwave (MW) radiations have been applied in the modern world. The rapidly increasing use of cellular phones called recent attention to the possible health risks of RF/MW exposures. In 2011, a group of international experts organized by IARC (International Agency for Research on Cancer in ... 579 Tvarijonaviciute A - - 2013 The objective of this study was to evaluate and compare different sample treatments and storage conditions in order to determine optimal conditions for total and acylated canine ghrelin measurement using ELISA assays. Under the conditions assessed in this study, total ghrelin concentration was stable when stored at room temperature or ... 580 Liu Chun-Ming - - 2013 In recent years, peptide hormones have been recognized as important signal molecules in plants. Genetic characterization of such peptides is challenging since they are usually encoded by small genes. As a proof of concept, we used the well-characterized stem cell-restricting CLV3 to develop an antagonistic peptide technology by transformations of ... 581 Kikuchi Azusa - - 2013 The excited states of UV-B absorber, 4-methylbenzylidenecamphor (MBC) have been studied through measurements of UV absorption, phosphorescence, triplet-triplet (T-T) absorption, and steady-state and time-resolved electron paramagnetic resonance spectra in ethanol. The energy level and lifetime of the lowest excited triplet (T1) state of MBC were determined. The energy level of ... 582 James Matthew T - - 2013 BACKGROUND: CONTRAST-INDUCED ACUTE KIDNEY INJURY (CI-AKI) HAS BEEN ASSOCIATED WITH MORTALITY, ALTHOUGH IT HAS BEEN SUGGESTED THIS ASSOCIATION MAY BE ATTRIBUTABLE TO CONFOUNDING. WE PERFORMED A SYSTEMATIC REVIEW AND META-ANALYSIS TO CHARACTERIZE THE ASSOCIATIONS BETWEEN CI-AKI AND SUBSEQUENT CLINICAL OUTCOMES.METHODS AND RESULTS: WE IDENTIFIED STUDIES USING MEDLINE (1950 TO JUNE ... 583 Wang Youbin - - 2013 Objective :  Minor cleft lip deformities are also called lesser-form cleft lips. A furrowed philtral column is one of the important characters of these deformities. Many surgical methods have been adopted to correct it with less than satisfactory results. In this article, a dermis reconstructive method was introduced. Patients :  ... 584 Sivanandan Sindhu - - 2013 Objective To compare the incidence of medical closure of patent ductus arteriosus (PDA) and adverse events (acute renal dysfunction, necrotizing enterocolitis, spontaneous intestinal perforation, and gastrointestinal bleeding) between preterm infants who received indomethacin and ibuprofen for the treatment of PDA.Study Design A retrospective comparative effectiveness evaluation study was conducted on preterm infants ... 585 Romero Isabella S - - 2013 To produce conductive, biocompatible, and mechanically robust materials for use in bioelectrical applications, we have developed a new strategy to selectively incorporate poly(pyrrole) (Ppy) into constructs made from silk fibroin. Here, we demonstrate that covalent attachment of negatively charged, hydrophilic sulfonic acid groups to the silk protein can selectively promote ... 586 Gagnon Kevin J - - 2013 The structural change and resilience of a single crystal of a metal-organic framework (MOF), Zn(HO3PC4H8PO3H) •2H2O (ZAG-4), was investigated under high pressures (0 - 9.9 GPa) using in situ single crystal X-ray diffraction. Although the unit cell volume decreases over 27%, the quality of the single crystal is retained and ... 587 Huynh Alexis K - - 2013 Abstract Optimal adherence to antiretroviral therapy (ART) is essential for reducing mortality and morbidity in persons living with HIV/AIDS (PLWHA), as well as for reducing the risk of further HIV transmission. While studies have identified psychosocial factors such as lack of social support and poor mental health status as important ... 588 Chisada Shin-Ichi - - 2013 Vibrios, distributed in marine and brackish environments, can cause vibriosis in fish and shellfish under appropriate conditions. Previously, we clarified by thin-layer chromatography (TLC) overlay assay that (35) S-labeled Vibrio trachuri adhered to GM4 isolated from red sea bream intestine (Chisada et al. Biochem. Biophys. Res. Commun. 333, 367-373, 2005). ... 589 Han Na-Young - - 2013 OBJECTIVE: Inflammatory bowel disease (IBD) is a disease showing relapsing and remitting inflammatory courses of the colon and small intestine, mostly Crohn's disease (CD) and ulcerative colitis (UC). Biomarkers discriminating UC and CD, especially in cases with indeterminate type, and reflecting disease activities are still lacking, but advanced technology of ... 590 Yamada T - - 2013 Background and study aims: Acute colorectal obstruction (ACO) often accompanies colorectal cancer (CRC) and requires urgent treatment, but achieving elective laparoscopy-assisted colectomy (LAC) is difficult in this setting. The aim of the current study was to assess the clinical outcomes of a transanal tube (Dennis colorectal tube [DCT]) for CRC ... 591 Gleeson Michael - - 2013 BACKGROUND: Falls are an increasingly important and costly public health problem. Vision is key to postural stability as we age and this puts adults with visual impairments at greater risk of falls. Physical interventions improve balance in the general population and in older adults with visual impairments in residential care. ... 592 Azagba Sunday - - 2013 INTRODUCTION: Smoking susceptibility in early adolescence is strongly predictive of subsequent smoking behavior in youth. As such, smoking susceptibility represents a key modifiable factor in reducing the onset of smoking in young people. A growing literature has documented a number of factors that influence susceptibility to smoking; however, there is ... 593 Henning Justin R - - 2013 Non-alcoholic steatohepatitis (NASH) is the most common etiology of chronic liver dysfunction in the United States and can progress to cirrhosis and liver failure. Inflammatory insult resulting from fatty infiltration of the liver is central to disease pathogenesis. Dendritic cells (DC) are antigen presenting cells with an emerging role in ... 594 Huang Hao - - 2013 Multiple antibiotic resistance regulator (MarR) family transcriptional regulators usually regulate gene activity by responding to specific ligands. Here we show that TamR (trans-aconitate methyltransferase regulator), a MarR homolog from Streptomyces coelicolor, functions in oxidative stress responses to regulate a key step in central metabolism. The gene encoding TamR is oriented ... 595 Cammaerts Marie-Claire - - 2013 We used the ant species Myrmica sabuleti as a model to study the impact of electromagnetic waves on social insects' response to their pheromones and their food collection. We quantified M. sabuleti workers' response to their trail, area marking and alarm pheromone under normal conditions. Then, we quantified the same ... 596 Lugo-Villarino Geanncarlo - - 2013 Monocytes are blood leukocytes that can differentiate into several phagocytic cell types, including dendritic cells (DCs), which are instrumental to the inflammatory response and host defence against microbes. A study published in this issue of the European Journal of Immunology by Balboa et al. [Eur. J. Immunol. 2013. 43: XXXX-XXXX.] ... 597 Leone Antonio Maria - - 2013 BACKGROUND: FRACTIONAL FLOW RESERVE (FFR) SPECIFICALLY RELATES TO THE SEVERITY OF A STENOSIS TO THE MASS OF TISSUE TO BE PERFUSED. ACCORDINGLY, THE LARGER THE TERRITORY TO BE PERFUSED, THE GREATER THE FLOW AND THE PRESSURE GRADIENT INDUCED BY MAXIMAL HYPEREMIA. ALTHOUGH THIS NOTION MAY BE CONSIDERED INTUITIVE, ITS UNEQUIVOCAL ... 598 Bilandzic Maree - - 2013 The molecular pathways controlling granulosa cell tumor (GCT) survival are poorly understood. In many cell types, nuclear factor-κB (NFκB) and TGFβ coordinately regulate cell survival to maintain tissue homeostasis. Because GCT cell lines exhibit constitutively activated NFκB, we hypothesized that NFκB blocks TGFβ-mediated cell death in GCT cells. To test ... 599 Patel Hasmukh A - - 2013 Post-combustion CO(2) capture and air separation are integral parts of the energy industry, although the available technologies remain inefficient, resulting in costly energy penalties. Here we report azo-bridged, nitrogen-rich, aromatic, water stable, nanoporous covalent organic polymers, which can be synthesized by catalyst-free direct coupling of aromatic nitro and amine moieties ... 600 Li Z - - 2013 AIMS: Consumption of a high-fat diet has been demonstrated to promote endothelial dysfunction, possibly through an increase in lipid peroxidation and decrease in serum nitric oxide. The present study was designed to investigate whether consumption of a hamburger patty cooked with a polyphenol-rich spice mixture will reduce postprandial lipid oxidation ... < 7 8 9 10 11 12 13 14 15 16 17 >