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functional mobility

Chuan-Tien Hung, Yu-An Kung, Mei-Ling Li, Gary Brewer, Kuo-Ming Lee, Shih-Tung Liu, Shin-Ru Shih
The 5' untranslated region (5' UTR) of the enterovirus 71 (EV71) RNA genome contains an internal ribosome entry site (IRES) that is indispensable for viral protein translation. Due to the limited coding capacity of their RNA genomes, EV71 and other picornaviruses typically recruit host factors, known as IRES trans-acting factors (ITAFs), to mediate IRES-dependent translation. Here, we show that EV71 viral proteinase 2A is capable of cleaving far upstream element-binding protein 1 (FBP1), a positive ITAF that directly binds to the EV71 5' UTR linker region to promote viral IRES-driven translation...
October 2016: PLoS Pathogens
Christophe von Garnier, Fabian Blank, Barbara Rothen-Rutishauser, Joachim R Goethert, Patrick G Holt, Philip A Stumbles, Deborah H Strickland
The pulmonary parenchymal and mucosal microenvironments are constantly exposed to the external environment and thus require continuous surveillance to maintain steady-state immunological homeostasis. This is achieved by a mobile network of pulmonary dendritic cells (DC) and macrophages (mø) that constantly sample and process microenvironmental antigens into signals that can initiate or dampen inflammation, either locally or after onward migration to draining lymph nodes. The constant steady-state turnover of pulmonary DC and mø requires replenishment from bone-marrow precursors, however the nature of the pulmonary precursor cell remains unclear, although recent studies suggest that subsets of pulmonary DC may derive from circulating monocytic precursors...
October 25, 2016: American Journal of Respiratory Cell and Molecular Biology
Haixia Hu, Xiaoqin Zhu, Ruhui Lin, Zuanfang Li, Lidian Chen
The present study aimed to investigate the inhibitory effects, and underlying mechanisms, of Gua Lou Gui Zhi decoction (GLGZD) in a rat model of neuroinflammation. Sprague-Dawley rats were treated with GLGZD following middle cerebral artery occlusion (MCAO). Neurological function and infarct volume were evaluated to confirm successful generation of the rat model. Subsequently, brain tissues and blood samples were collected for further analysis. Nitric oxide (NO) and prostaglandin E2 (PGE2) were evaluated in peripheral blood samples using the Griess reagent assay and an ELISA, respectively...
October 21, 2016: Molecular Medicine Reports
Nataša Bizovičar, Zlatko Matjačić, Irena Stanonik, Nika Goljar
Regaining of the patient's ability to walk after stroke is an important goal of rehabilitation programmes. The ultimate goal of gait rehabilitation is to empower patients for overground walking. We have previously developed a prototype of a therapist-controlled mobile platform with compliant pelvis support mechanism that enables balance training during overground walking (device E-go). The aim of this pilot randomized controlled study was to explore the usefulness of the E-go in reducing the number of therapists needed during walking training, and to explore the effectiveness of the E-go on walking abilities in severely affected stroke patients...
October 24, 2016: International Journal of Rehabilitation Research. Revue Internationale de Recherches de Réadaptation
Xiaosong Du, Yajuan Li, Gregory S Herman
Amorphous indium gallium zinc oxide (IGZO) field effect transistors (FETs) are a promising technology for a wide range of electronic applications. Herein, we fabricated and characterized FETs with a nanostructured IGZO network as a sensing transducer. The IGZO was patterned using colloidal lithography and electrohydrodynamic printing, where an 8 μm wide nanostructured close-packed hexagonal IGZO network was obtained. Electrical characterization of the nanostructured IGZO network FET demonstrated a drain-source current on-off ratio of 6...
October 25, 2016: Nanoscale
Alexandre Marcio Marcolino, Lais Mara Siqueira das Neves, Bruna Gabriela Oliveira, Aline Aguiar Alexandre, Guilherme Corsatto, Rafael Inacio Barbosa, Marisa de Cássia Registro Fonseca
PURPOSE: The objective of this study was to evaluate the effectiveness of mobilization with movement and kinesiotherapy in the treatment of patients with lateral epicondylosis. METHODS: This cases series included eight volunteers who had chronic lateral epicondylosis. The patients were treated with stretching, massage deep transverse at the lateral epicondyle and mobilization with movement associated with eccentric exercise. The mobilization with movement that consisted of a force of lateral glide of the proximal forearm...
2016: SpringerPlus
Laidi Kan, Jiaqi Zhang, Yonghong Yang, Pu Wang
Objective. To systematically assess the effects of yoga on pain, mobility, and quality of life in patients with knee osteoarthritis. Methods. Pubmed, Medline, EMBASE, the Cochrane Central Register of Controlled Trials, Physiotherapy Evidence Database (PEDro), and other sources were searched systematically in this study. Two reviewers identified eligible studies and extracted data independently. Downs and Black's Quality Index were used to evaluate the methodological quality of the included studies. Results...
2016: Evidence-based Complementary and Alternative Medicine: ECAM
Oksana Lesyuk, Patrick Emmanuel Sousa, Sónia Isabel do Espirito Santo Rodrigues, António Fernando Abrantes, Rui Pedro Pereira de Almeida, João Pedro Pinheiro, Kevin Barros Azevedo, Luís Pedro Vieira Ribeiro
OBJECTIVE: To measure the scattered radiation dose at different positions simulating hip surgery. MATERIALS AND METHODS: We simulated fluoroscopy-assisted hip surgery in order to study the distribution of scattered radiation in the operating room. To simulate the patient, we used a anthropomorphic whole-body phantom, and we used an X-ray-specific detector to quantify the radiation. Radiographs were obtained with a mobile C-arm X-ray system in continuous scan mode, with the tube at 0º (configuration 1) or 90º (configuration 2)...
July 2016: Radiologia Brasileira
Simon Spalthoff, Rüdiger Zimmerer, Philipp Jehn, Nils-Claudius Gellrich, Jörg Handschel, Gertrud Krüskemper
PURPOSE: In this study of patients with oral squamous cell carcinoma, the authors sought to clarify the functional and psychosocial harms of neck dissection (ND), which lessens quality of life. MATERIALS AND METHODS: The study included questionnaire responses from patients with oral squamous cell carcinoma (n = 1,652) and clinicians (n = 1,489), as collected in the DÖSAK Rehab Study. Psychosocial and functional factors were assessed. Functional and psychosocial outcomes in patients who did not receive ND were compared with those in patients who underwent selective supraomohyoid ND (SND), modified radical ND (MND), and radical ND (RND)...
September 28, 2016: Journal of Oral and Maxillofacial Surgery
Lei Zhu, Jialie Shen, Liang Xie, Zhiyong Cheng
Hashing compresses high-dimensional features into compact binary codes. It is one of the promising techniques to support efficient mobile image retrieval, due to its low data transmission cost and fast retrieval response. However, most of existing hashing strategies simply rely on low-level features. Thus, they may generate hashing codes with limited discriminative capability. Moreover, many of them fail to exploit complex and high-order semantic correlations that inherently exist among images. Motivated by these observations, we propose a novel unsupervised hashing scheme, called topic hypergraph hashing (THH), to address the limitations...
October 21, 2016: IEEE Transactions on Cybernetics
I C Haznedaroglu, U Y Malkan
The existence of a local renin-angiotensin system (RAS) specific to the hematopoietic bone marrow (BM) microenvironment had been proposed two decades ago. Most of the RAS molecules including ACE, ACE2, AGT, AGTR1, AGTR2, AKR1C4, AKR1D1, ANPEP, ATP6AP2, CMA1, CPA3, CTSA, CTSD, CTSG, CYP11A1, CYP11B1, CYP11B2, CYP17A1, CYP21A2, DPP3, EGFR, ENPEP, GPER, HSD11B1, HSD11B2, IGF2R, KLK1, LNPEP, MAS1, MME, NR3C1, NR3C2, PREP, REN, RNPEP, and THOP1 are locally present in the BM microenvironment. Local BM RAS peptides control the hematopoietic niche, myelopoiesis, erythropoiesis, thrombopoiesis and the development of other cellular lineages...
October 2016: European Review for Medical and Pharmacological Sciences
Paul R Harmatz, Eugen Mengel, Tarekegn Geberhiwot, Nicole Muschol, Christian J Hendriksz, Barbara K Burton, Elisabeth Jameson, Kenneth I Berger, Andrea Jester, Marsha Treadwell, Zlatko Sisic, Celeste Decker
Efficacy and safety of elosulfase alfa enzyme replacement therapy (ERT) were assessed in an open-label, phase 2, multi-national study in Morquio A patients aged ≥5 years unable to walk ≥30 meters in the 6-min walk test. Patients received elosulfase alfa 2.0 mg/kg/week intravenously for 48 weeks. Efficacy measures were functional dexterity, pinch/grip strength, mobility in a modified timed 25-foot walk, pain, quality of life, respiratory function, and urine keratan sulfate (KS). Safety/tolerability was also assessed...
October 24, 2016: American Journal of Medical Genetics. Part A
Stephanie Yamin, Arne Stinchcombe, Sylvain Gagnon
Purpose. Alzheimer's disease (AD) and dementia with Lewy Bodies (DLB) constitute two of the most common forms of dementia in North America. Driving is a primary means of mobility among older adults and the risk of dementia increases with advanced age. The purpose of this paper is to describe the cognitive profile of licensed drivers with mild AD and mild DLB. Method. Licensed drivers with mild AD, mild DLB, and healthy controls completed neuropsychological tests measuring general cognition, attention, visuospatial/perception, language, and cognitive fluctuations...
2016: International Journal of Alzheimer's Disease
Yuan Wang, Fuquan Chen, Man Zhao, Zhe Yang, Shuqin Zhang, Lihong Ye, Hongwei Gao, Xiaodong Zhang
BACKGROUND AND AIM: Aberrant expression of miR-107 is involved in the development of several human cancers. However, the role of miR-107 in hepatocellular carcinoma (HCC) is not well documented. In the present study, we aim to explore the function of miR-107 in hepatocarcinogenesis. METHODS: Bioinformatics analysis was applied to predict the target genes of miR-107. Luciferase reporter gene assay was performed to verify the miR-107 binding sites in 3'-untranslated region (3'UTR) of high mobility group A2 (HMGA2) mRNA...
October 20, 2016: Biochemical and Biophysical Research Communications
Julien Wils, Julie Favre, Jérémy Bellien
Diabetes induces a decrease in the number and function of different pro-angiogenic cells types generically designated as putative endothelial progenitor cells (EPC), which encompasses cells from myeloid origin that act in a paracrine fashion to promote angiogenesis and putative "true" EPC that contribute to endothelial replacement. This not only compromises neovasculogenesis in ischemic tissues but also impairs, at an early stage, the reendotheliziation process at sites of injury, contributing to the development of endothelial dysfunction and cardiovascular complications...
October 20, 2016: Pharmacology & Therapeutics
Manuel E Hernandez, Roee Holtzer, Gioella Chaparro, Kharine Jean, Julia M Balto, Brian M Sandroff, Meltem Izzetoglu, Robert W Motl
Mobility and cognitive impairments are common in persons with multiple sclerosis (MS), and are expected to worsen with increasing age. However, no studies, to date, in part due to limitations of conventional neuroimaging methods, have examined changes in brain activation patterns during active locomotion in older patients with MS. This study used functional Near Infrared Spectroscopy (fNIRS) to evaluate real-time neural activation differences in the pre-frontal cortex (PFC) between middle-aged to older adults with MS and healthy controls during single (Normal Walk; NW) and dual-task (Walking While Talking; WWT) locomotion tasks...
November 15, 2016: Journal of the Neurological Sciences
Zibiao Li, Swee Liang Wong
Recent research has revealed a gamut of interesting properties present in layered two-dimensional (2D) transition metal dichalcogenides (TMDCs) such as photoluminescence, comparatively high electron mobility, flexibility, mechanical strength and relatively low toxicity. The large surface to area ratio inherent in these materials also allows easy functionalization and maximal interaction with the external environment. Due to its unique physical and chemical properties, much work has been done in tailoring TMDCs through chemical functionalization for use in a diverse range of biomedical applications as biosensors, drug delivery carriers or even as therapeutic agents...
January 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
Michael A Kraus, Richard J Fluck, Eric D Weinhandl, Sheru Kansal, Michael Copland, Paul Komenda, Fredric O Finkelstein
Diminished health-related quality of life (HRQoL) is common in dialysis patients and associated with increased risks for morbidity and mortality. Patients may present limitations in both physical and mental HRQoL. Poor physical HRQoL may be defined by limited physical function, role limitations due to physical health, dissatisfaction with physical ability, and impaired mobility. Sleep disorders such as obstructive sleep apnea, restless legs, and fatigue are typical manifestations of poor physical HRQoL in dialysis patients...
November 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
Farzaneh Shayeganfar, Rouzbeh Shahsavari
Hydrogen storage capacities have been studied on newly designed three-dimensional pillared boron nitride (PBN) and pillared graphene boron nitride (PGBN). We propose these novel materials based on the covalent connection of BNNTs and graphene sheets, which enhance the surface and free volume for storage within the nanomaterial and increase the gravimetric and volumetric hydrogen uptake capacities. Density functional theory and molecular dynamic simulations show that these lithium- and oxygen-doped pillared structures have improved gravimetric and volumetric hydrogen capacities at room temperature, with values on the order of 9...
October 23, 2016: Langmuir: the ACS Journal of Surfaces and Colloids
Min Chen, Yang Xu, Rongchen Huang, Yubin Huang, Shuchao Ge, Bing Hu
Stimulating neuronal activity increases myelin sheath formation by individual oligodendrocytes, but how myelination is regulated by neuronal activity in vivo is still not fully understood. While in vitro studies have revealed the important role of N-cadherin in myelination, our understanding in vivo remains quite limited. To obtain the role of N-cadherin during activity-dependent regulation of myelinating capacity of individual oligodendrocytes, we successfully built an in vivo dynamic imaging model of the Mauthner cell at the subcellular structure level in the zebrafish central nervous system...
October 22, 2016: Molecular Neurobiology
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