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Factor X

Christina W Lee, Ahmed I Salem Md, David F Schneider, Glen E Leverson, Thuy B Tran, George A Poultsides, Lauren M Postlewait, Shishir K Maithel, Tracy S Wang, Ioannis Hatzaras, Rivfka Shenoy, John E Phay, Lawrence Shirley, Ryan C Fields, Linda X Jin, Timothy M Pawlik, Jason D Prescott, Jason K Sicklick, Shady Gad, Adam C Yopp, John C Mansour, Quan-Yang Duh, Natalie Seiser, Carmen C Solorzano, Colleen M Kiernan, Konstantinos I Votanopoulos, Edward A Levine, Sharon M Weber
BACKGROUND AND OBJECTIVES: Minimally invasive surgery for adrenocortical carcinoma (ACC) is controversial. We sought to evaluate the perioperative and long-term outcomes following minimally invasive (MIS) and open resection (OA) of ACC in patients treated with curative intent surgery. METHODS: Retrospective data from patients who underwent adrenalectomy for primary ACC at 13 tertiary care cancer centers were analyzed, including demographics, clinicopathological, and operative outcomes...
October 21, 2016: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
X Li, M Li, J Lu, Y Hu, L Cui, D Zhang, Y Yang
OBJECTIVES: To elucidate the effects of age on the expression levels of the receptor activator of the nuclear factor-κB ligand (RANKL) and osteoclasts in the periodontal ligament during orthodontic mechanical loading and post-orthodontic retention. MATERIALS AND METHODS: The study included 20 male Sprague-Dawley rats, ten in the young group (aged four to five weeks) and ten in the adult group (aged 18 to 20 weeks). In each rat, the upper-left first molar was subjected to a seven-day orthodontic force loading followed by a seven-day retention period...
October 2016: Bone & Joint Research
Naseer Iqbal, Mukesh Kumar, Pradeep Sharma, Satya Prakash Yadav, Punit Kaur, Sujata Sharma, Tej P Singh
Dehydroquinase (3-dehydroquinate dehydratase, DHQD, EC catalyzes the conversion of dehydroquinate to dehydroshikimate. DHQD from Acinetobacter baumannii (AbDHQD) was cloned, expressed and purified to homogeneity. The binding studies showed that two compounds quinic acid and citrazinic acid bound to AbDHQD at micromolar concentrations. AbDHQD was crystallized using 30% PEG-3350, 50mM tris-HCl and 1.0M MgSO4 at PH 8.0. Crystals of AbDHQD were stabilized with 25% glycerol for data collection at 100K...
October 18, 2016: International Journal of Biological Macromolecules
Lars Peter Engeset Austdal, Gro H Mathisen, Else Marit Løberg, Ragnhild E Paulsen
Immediate early gene nerve growth factor-induced clone B (NGFI-B), a nuclear receptor important for differentiation and apoptosis, is expressed in mice and rat cerebellum from an early stage of postnatal development. Following apoptotic stimuli NGFI-B translocates to mitochondria to initiate cell death processes. Controlled cell death is critical for correct cerebellar development. Immunohistochemical analysis of NGFI-B in sections of mice cerebella showed NGFI-B to be expressed in granule neurons in vivo at a time (P8-11) when apoptosis is known to occur...
October 18, 2016: International Journal of Developmental Neuroscience
Jayd Lukenchuk, Laura A Sims, Jason J Shin
PURPOSE: The purpose of this study was to quantify the degree of variability in outcomes assessed after surgery for anterior shoulder instability in recent high-impact literature. METHODS: Using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, an extensive review of the literature during a 5-year period from January 2011 through December 2015 was performed across 6 orthopaedic journals with high impact factors to identify all studies investigating outcomes after anterior shoulder instability...
October 18, 2016: Arthroscopy: the Journal of Arthroscopic & related Surgery
K Gabriela Mejía-Piña, Miguel Angel Huerta-Diaz, O González-Yajimovich
Handheld X-ray fluorescence spectrometers (XRFs) represent a more practical, efficient and economic tool to determine the elemental composition of solid inorganic and organic samples than conventional analytical techniques. The objective of this work was to demonstrate that handheld XRFs could be a precise, accurate and reliable tool to analyze up to 27 different elements. This objective was accomplished through the optimization of an empirical calibration curve that, in addition to include certified reference materials (CRM), it also introduced new approaches, such as the use of solid CRM mixtures and combinations of organic and inorganic matrices...
December 1, 2016: Talanta
Songqing Chen, Xingxiu Qin, Weixi Gu, Xiashi Zhu
Ionic liquids-β-cyclodextrin polymer (ILs-β-CDCP) was attached on Fe3O4 nanoparticles to prepare magnetic solid phase extraction agent (Fe3O4@ILs-β-CDCP). The properties and morphology of Fe3O4@ILs-β-CDCP were characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction(XRD), size distribution and magnetic analysis. A new method of magnetic solid phase extraction (MSPE) coupled to ICP-OES for the speciation of Mn(II)/Mn(VII) in water samples was established...
December 1, 2016: Talanta
Marieke Voshaar, Johanna Vriezekolk, Sandra van Dulmen, Bart van den Bemt, Mart van de Laar
BACKGROUND: Although disease-modifying anti-rheumatic drugs (DMARDs) are the cornerstone of treatment for inflammatory rheumatic diseases, medication adherence to DMARDs is often suboptimal. Effective interventions to improve adherence to DMARDs are lacking, and new targets are needed to improve adherence. The aim of the present study was to explore patients' barriers and facilitators of optimal DMARD use. These factors might be used as targets for adherence interventions. METHODS: In a mixed method study design, patients (n = 120) with inflammatory arthritis (IA) completed a questionnaire based on an existing adapted Theoretical Domains Framework (TDF) to identify facilitators and barriers of DMARD use...
October 21, 2016: BMC Musculoskeletal Disorders
F P An, A B Balantekin, H R Band, M Bishai, S Blyth, D Cao, G F Cao, J Cao, W R Cen, Y L Chan, J F Chang, L C Chang, Y Chang, H S Chen, Q Y Chen, S M Chen, Y X Chen, Y Chen, J-H Cheng, J Cheng, Y P Cheng, Z K Cheng, J J Cherwinka, M C Chu, A Chukanov, J P Cummings, J de Arcos, Z Y Deng, X F Ding, Y Y Ding, M V Diwan, M Dolgareva, J Dove, D A Dwyer, W R Edwards, R Gill, M Gonchar, G H Gong, H Gong, M Grassi, W Q Gu, M Y Guan, L Guo, R P Guo, X H Guo, Z Guo, R W Hackenburg, R Han, S Hans, M He, K M Heeger, Y K Heng, A Higuera, Y K Hor, Y B Hsiung, B Z Hu, T Hu, W Hu, E C Huang, H X Huang, X T Huang, P Huber, W Huo, G Hussain, D E Jaffe, P Jaffke, K L Jen, S Jetter, X P Ji, X L Ji, J B Jiao, R A Johnson, J Joshi, L Kang, S H Kettell, S Kohn, M Kramer, K K Kwan, M W Kwok, T Kwok, T J Langford, K Lau, L Lebanowski, J Lee, J H C Lee, R T Lei, R Leitner, J K C Leung, C Li, D J Li, F Li, G S Li, Q J Li, S Li, S C Li, W D Li, X N Li, Y F Li, Z B Li, H Liang, C J Lin, G L Lin, S Lin, S K Lin, Y-C Lin, J J Ling, J M Link, L Littenberg, B R Littlejohn, D W Liu, J L Liu, J C Liu, C W Loh, C Lu, H Q Lu, J S Lu, K B Luk, Z Lv, Q M Ma, X Y Ma, X B Ma, Y Q Ma, Y Malyshkin, D A Martinez Caicedo, K T McDonald, R D McKeown, I Mitchell, M Mooney, Y Nakajima, J Napolitano, D Naumov, E Naumova, H Y Ngai, Z Ning, J P Ochoa-Ricoux, A Olshevskiy, H-R Pan, J Park, S Patton, V Pec, J C Peng, L Pinsky, C S J Pun, F Z Qi, M Qi, X Qian, N Raper, J Ren, R Rosero, B Roskovec, X C Ruan, H Steiner, G X Sun, J L Sun, W Tang, D Taychenachev, K Treskov, K V Tsang, C E Tull, N Viaux, B Viren, V Vorobel, C H Wang, M Wang, N Y Wang, R G Wang, W Wang, X Wang, Y F Wang, Z Wang, Z Wang, Z M Wang, H Y Wei, L J Wen, K Whisnant, C G White, L Whitehead, T Wise, H L H Wong, S C F Wong, E Worcester, C-H Wu, Q Wu, W J Wu, D M Xia, J K Xia, Z Z Xing, J Y Xu, J L Xu, Y Xu, T Xue, C G Yang, H Yang, L Yang, M S Yang, M T Yang, M Ye, Z Ye, M Yeh, B L Young, Z Y Yu, S Zeng, L Zhan, C Zhang, H H Zhang, J W Zhang, Q M Zhang, X T Zhang, Y M Zhang, Y X Zhang, Y M Zhang, Z J Zhang, Z Y Zhang, Z P Zhang, J Zhao, Q W Zhao, Y B Zhao, W L Zhong, L Zhou, N Zhou, H L Zhuang, J H Zou
This Letter reports an improved search for light sterile neutrino mixing in the electron antineutrino disappearance channel with the full configuration of the Daya Bay Reactor Neutrino Experiment. With an additional 404 days of data collected in eight antineutrino detectors, this search benefits from 3.6 times the statistics available to the previous publication, as well as from improvements in energy calibration and background reduction. A relative comparison of the rate and energy spectrum of reactor antineutrinos in the three experimental halls yields no evidence of sterile neutrino mixing in the 2×10^{-4}≲|Δm_{41}^{2}|≲0...
October 7, 2016: Physical Review Letters
Alexandra R McNeill, Adam R Hyndman, Roger J Reeves, Alison J Downard, Martin Ward Allen
ZnO is a prime candidate for future use in transparent electronics however development of practical materials requires attention to factors including control of its unusual surface band bending and surface reactivity. In this work, we have modified the O polar (000(1)over bar), Zn-polar (0001), and m-plane (10(1)over bar0) surfaces of ZnO with phosphonic acid (PA) derivatives and measured the effect on the surface band bending and surface sensitivity to atmospheric oxygen. Core level and valence band synchrotron X-ray photoemission spectroscopy were used to measure the surface band bending introduced by PA modifiers with substituents of opposite polarity dipole moment: octadecylphosphonic acid (ODPA) and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctylphosphonic acid (F13OPA)...
October 21, 2016: ACS Applied Materials & Interfaces
Ramón Martínez-Mármol, Bruna Barneda-Zahonero, David Soto, Rosa Maria Andrés, Elena Coccia, Xavier Gasull, Laura Planells-Ferrer, Rana S Moubarak, Eduardo Soriano, Joan X Comella
Caspases have recently emerged as key regulators of axonal pruning and degeneration and of long-term depression (LTD), a long-lasting form of synaptic plasticity. However, the mechanism underlying these functions remains unclear. In this context, XIAP has been shown to modulate these processes. The neuron-specific form of FAIM protein (FAIM-L) is a death receptor antagonist that stabilizes XIAP protein levels, thus preventing death receptor-induced neuronal apoptosis. Here we show that FAIM-L modulates synaptic transmission, prevents chemical-LTD induction in hippocampal neurons, and thwarts axon degeneration after nerve growth factor (NGF) withdrawal...
October 21, 2016: Scientific Reports
Hiroaki Matsuno
BACKGROUND AND OBJECTIVES: Recently, the osteoporosis treatment has attracted attention, and several drugs have been developed. Among these, bisphosphonates (BPs), parathyroid hormone (PTH) and anti-receptor activator of nuclear factor kappa B ligand (RANKL) monoclonal (MAb) denosumab (DMAb) are the major osteoporosis agents. Several studies demonstrated that the effect of osteoporosis agents is evaluated by lumar or hip dual energy X-ray absorptiometry (DXA). However, private clinic commonly use the radial DXA...
October 20, 2016: Drugs in R&D
Xin Jiang, Dong Chen, Yahao Lou, Zhongshi Li
BACKGROUND: Postoperative delirium is a common complication following various operative procedures with an incidence rate of 10-77 %. AIM: To analyze various risk factors for postoperative delirium after spine surgery in the middle- and old-aged patients. METHODS: This study retrospectively reviewed 451 patients (226 males and 225 females, an average age of 65.1 ± 18.3 years) who underwent spinal surgery in our hospital between January 2010 and August 2015...
October 20, 2016: Aging Clinical and Experimental Research
C Tsentidis, D Gourgiotis, L Kossiva, A Marmarinos, A Doulgeraki, K Karavanaki
: Higher levels of Dickkopf-1, which is an inhibitor of Wnt/β-catenin bone metabolic pathway, could be indicative of downregulated Wnt system, with possible lower osteoblast activation and higher osteoclast signaling in type 1 diabetes mellitus children and adolescents. Dickkopf-1 could significantly contribute to diabetes osteopathy. INTRODUCTION: Increased fracture risk and elevated Dickkopf-1 levels, which is an inhibitor of Wnt/β-catenin bone metabolic pathway, have been documented in adult patients with type 2 diabetes mellitus (T2D), while no relevant data exist on childhood type 1 diabetes (T1D)...
October 20, 2016: Osteoporosis International
Ren-Chieh Wu, Ping-Tse Chou, Li-Kuang Chen
BACKGROUND: Thrombosis and coagulopathy are the commonest hematological manifestations of envenomation of Russell's viper venom (RVV). Factor X is activated by a factor X-activating enzyme from Russell's viper venom (RVV-X) to start the coagulation cascade. We established an animal model with local ischemic effects induced by RVV. We tried to treat RVV envenomation with antiplatelets and anticoagulants without recourse to antivenom. METHODS: RVV was injected into the foot pad of mice...
2016: Thrombosis Journal
Ming Chen, Shun-Ping Chang, Gwo-Chin Ma, Wen-Hsian Lin, Hsin-Fu Chen, Shee-Uan Chen, Horng-Der Tsai, Feng-Po Tsai, Ming-Ching Shen
Preimplantation genetic diagnosis (PGD) is a powerful tool to tackle the transmission of monogenic inherited disorders in families carrying the diseases from generation to generation. It currently remains a challenging task, despite PGD having been developed over 25 years ago. The major difficulty is it does not have an easy and general formula for all mutations. Different gene locus needs individualized, customized design to make the diagnosis accurate enough to be applied on PGD, in which the quantity of DNA is scanty, whereas timely laboratory diagnosis is mandatory if fresh embryo transfer is desired occasionally...
2016: Thrombosis Journal
N C N Perera, G I Godahewa, Jehee Lee
Mitogen-activated protein kinase (MAPK) is involved in the regulation of cellular events by mediating signal transduction pathways. MAPK1 is a member of the extracellular-signal regulated kinases (ERKs), playing roles in cell proliferation, differentiation, and development. This is mainly in response to growth factors, mitogens, and many environmental stresses. In the current study, we have characterized the structural features of a homolog of MAPK1 from disk abalone (AbMAPK1). Further, we have unraveled its expressional kinetics against different experimental pathogenic infections or related chemical stimulants...
October 17, 2016: Fish & Shellfish Immunology
Yue Wang, Runping Fang, Ming Cui, Weiying Zhang, Xiao Bai, Huawei Wang, Bowen Liu, Xiaodong Zhang, Lihong Ye
The oncoprotein Yes-associated protein (YAP) in Hippo pathway plays crucial roles in the development of cancer. However, the mechanism of YAP regulation in cancer remains poorly understood. Here, we supposed that the oncoprotein hepatitis B X-interacting protein (HBXIP) might be involved in the modulation of YAP in liver cancer. Interestingly, our data showed that the expression levels of HBXIP were positively associated with those of YAP in clinical hepatocellular carcinoma (HCC) samples by immunohistochemistry (IHC) staining and real-time PCR assays...
October 17, 2016: Cancer Letters
Letícia Mazocco, Patrícia Chagas
OBJECTIVE: To investigate the association between body mass index (BMI) and bone mineral density (BMD) in postmenopausal women. METHODS: Observational study with postmenopausal women who underwent bone densitometry in Palmeira das Missões - RS. Sociodemographic data, risk for osteoporosis and food intake were assessed through a specific form. BMI was calculated according to WHO criteria. The assessment of BMD was performed by Dual-energy X-ray absorptiometry (DXA) and classified according to WHO...
September 30, 2016: Revista Brasileira de Reumatologia
G Z Feng, C X Wang, J Q Yang, Y Jiang
Objective: To evaluate the impact of cigarette excise tax up-regulation on the retail price of cigarettes in 2015. Methods: Nominal and real price of selected cigarette varieties were calculated with data from Tobacco Retail Price Monitoring Project, which was conducted in 10 cities of China from 2013 to 2015. The trend of the cigarette prices changing was analyzed with annual data. Results: A total of 352 varieties of cigarettes were surveyed during the three years. The nominal price of these cigarettes did not change significantly from 2013 to 2014...
October 10, 2016: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
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