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https://www.readbyqxmd.com/read/27912156/health-benefits-of-aerobic-training-programs-in-adults-aged-70-and-over-a-systematic-review
#1
REVIEW
Walid Bouaziz, Thomas Vogel, Elise Schmitt, Georges Kaltenbach, Bernard Geny, Pierre Olivier Lang
Aging is intrinsically associated with a progressive decline in muscle strength and mass, and aerobic capacity. This contributes to reduced mobility and impaired quality of life (QoL) among seniors. Regular physical activity, and more particularly aerobic training (AT), has demonstrated benefits on adults' health. The aim of this review was to assess the current level of evidence regarding the health benefits of AT in the population aged 70 years and over. A comprehensive, systematic database search for manuscripts was performed...
October 31, 2016: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/27910985/uvb-radiation-vitamin-d-and-multiple-sclerosis
#2
H F DeLuca, L Plum
Acheson et al. (1960) observed an inverse relationship between sunlight exposure and the incidence of Multiple Sclerosis (MS). This led to the suggestion that increased levels of vitamin D caused by sunlight in some way suppresses MS. Further, super physiological doses of the metabolically active metabolite of vitamin D, i.e. 1α,25 dihydroxy vitamin D suppresses the animal model of MS i.e. experimental autoimmune encephalomyelitis (EAE). However, this response was accompanied by hypercalcemia. Hypercalcemia itself can suppress EAE...
December 2, 2016: Photochemical & Photobiological Sciences
https://www.readbyqxmd.com/read/27906404/highly-efficient-and-stable-mos2-fets-with-reversible-n-doping-using-a-dehydrated-poly-vinyl-alcohol-coating
#3
César J Lockhart de la Rosa, Amirhasan Nourbakhsh, Markus Heyne, Inge Asselberghs, Cedric Huyghebaert, Iuliana Radu, Marc Heyns, Stefan De Gendt
Despite rapid progress in 2D molybdenum disulfide (MoS2) research in recent years, MoS2 field-effect transistors (FETs) still suffer from a high metal-to-MoS2 contact resistance and low intrinsic mobility, which are major hindrances to their future application. We report an efficient technique to dope thin-film MoS2 FETs using a poly(vinyl-alcohol) (PVA) polymeric coating. This results in a reduction of the contact resistance by up to 30% as well as a reduction in the channel resistance to 20 kΩ sq(-1). Using a dehydration process, we were able to effectively control the surface interactions between MoS2 and the more electropositive hydroxyl groups (-OH) of PVA, which provided a controllable and yet reversible increase in the charge carrier density to a value of 8...
December 1, 2016: Nanoscale
https://www.readbyqxmd.com/read/27905583/intracellular-water-an-overlooked-drug-target-cisplatin-impact-in-cancer-cells-probed-by-neutrons
#4
M P M Marques, A L M Batista de Carvalho, V Garcia Sakai, L Hatter, L A E Batista de Carvalho
The first neutron scattering study on human nucleated cells is reported, addressing the subject of solvent-slaving to a drug by probing intracellular water upon drug exposure. Inelastic and quasi-elastic neutron scattering spectroscopy with isotope labelling was applied for monitoring interfacial water response to the anticancer drug cisplatin, in the low prognosis human metastatic breast cancer cells MDA-MB-231. Optical vibrational data were also obtained for lyophilised cells. Concentration-dependent dynamical changes evidencing a progressive mobility reduction were unveiled between untreated and cisplatin-exposed samples, concurrent with variations in the native organisation of water molecules within the intracellular medium as a consequence of drug action...
December 1, 2016: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/27904240/effectiveness-of-exercise-on-functional-mobility-in-adults-with-cerebral-palsy-a-systematic-review
#5
Hillary Lawrence, Sara Hills, Nicole Kline, Kyra Weems, Antonette Doty
Purpose: We identified evidence evaluating the effect of exercise on functional mobility in adults (aged 18 y or older) with cerebral palsy (CP). Method: An exhaustive search was conducted using the electronic databases PubMed, MEDLINE, CINAHL, PsycINFO, SPORTDiscus, and Cochrane Database of Systematic Reviews from the earliest available evidence (1975) to the present (January 2016) for studies whose participants were ambulatory adults with CP receiving conservative treatment to address functional mobility limitations...
2016: Physiotherapy Canada. Physiothérapie Canada
https://www.readbyqxmd.com/read/27899980/treatment-effects-of-oxaliplatin-combined-with-gemcitabine-on-colorectal-cancer-and-its-influence-on-hmgb1-expression
#6
Shuangshuang Wen, Xiaopeng Du, Yanyan Gou, Lin Jiang
In the present study, we analyzed the supra-additive effect of oxaliplatin in combination with gemcitabine on terminal colorectal cancer and its influence on high-mobility group box 1 (HMGB1) expression. A total of 86 patients with terminal colorectal cancer were enrolled in this study. Patients received oxaliplatin in combination with gemcitabine. Immunohistochemistry was used to determined the subcellular localization of HMGB1 in cancer tissues as well as in para-carcinoma tissues, and RT-PCR and western blot analysis were used to assess the mRNA and protein expression level, respectively...
November 2016: Oncology Letters
https://www.readbyqxmd.com/read/27898953/impact-of-improving-dietary-amino-acid-balance-for-lactating-sows-on-efficiency-of-dietary-amino-acid-utilization-and-transcript-abundance-of-genes-encoding-lysine-transporters-in-mammary-tissue
#7
L Huber, C F M de Lange, C W Ernst, U Krogh, N L Trottier
Lactating multiparous Yorkshire sows ( = 64) were used in 2 experiments to test the hypothesis that reducing dietary CP intake and improving AA balance through crystalline AA (CAA) supplementation improves apparent dietary AA utilization efficiency for milk production and increases transcript abundance of genes encoding Lys transporter proteins in mammary tissue. In Exp. 1, 40 sows were assigned to 1 of 4 diets: 1) high CP (HCP; 16.0% CP, as-fed basis; analyzed concentration), 2) medium-high CP (MHCP; 15.7% CP), 3) medium-low CP (MLCP; 14...
November 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27897395/the-human-skeletal-muscle-proteome-project-a-reappraisal-of-the-current-literature
#8
REVIEW
Marta Gonzalez-Freire, Richard D Semba, Ceereena Ubaida-Mohien, Elisa Fabbri, Paul Scalzo, Kurt Højlund, Craig Dufresne, Alexey Lyashkov, Luigi Ferrucci
Skeletal muscle is a large organ that accounts for up to half the total mass of the human body. A progressive decline in muscle mass and strength occurs with ageing and in some individuals configures the syndrome of 'sarcopenia', a condition that impairs mobility, challenges autonomy, and is a risk factor for mortality. The mechanisms leading to sarcopenia as well as myopathies are still little understood. The Human Skeletal Muscle Proteome Project was initiated with the aim to characterize muscle proteins and how they change with ageing and disease...
August 3, 2016: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/27896132/divergent-clinical-outcomes-of-alpha-glucosidase-enzyme-replacement-therapy-in-two-siblings-with-infantile-onset-pompe-disease-treated-in-the-symptomatic-or-pre-symptomatic-state
#9
Takashi Matsuoka, Yoshiyuki Miwa, Makiko Tajika, Madoka Sawada, Koichiro Fujimaki, Takashi Soga, Hideshi Tomita, Shigeru Uemura, Ichizo Nishino, Tokiko Fukuda, Hideo Sugie, Motomichi Kosuga, Torayuki Okuyama, Yoh Umeda
Pompe disease is an autosomal recessive, lysosomal glycogen storage disease caused by acid α-glucosidase deficiency. Infantile-onset Pompe disease (IOPD) is the most severe form and is characterized by cardiomyopathy, respiratory distress, hepatomegaly, and skeletal muscle weakness. Untreated, IOPD generally results in death within the first year of life. Enzyme replacement therapy (ERT) with recombinant human acid alpha glucosidase (rhGAA) has been shown to markedly improve the life expectancy of patients with IOPD...
December 2016: Molecular Genetics and Metabolism Reports
https://www.readbyqxmd.com/read/27894271/effectiveness-of-a-physical-exercise-intervention-program-in-improving-functional-mobility-in-older-adults-after-hip-fracture-in-later-stage-rehabilitation-protocol-of-a-randomized-clinical-trial-reative-study
#10
Camila Astolphi Lima, Catherine Sherrington, Adriana Guaraldo, Suzana Albuquerque de Moraes, Renata Dos Ramos Varanda, Juliana de Araújo Melo, Kodi Edson Kojima, Monica Perracini
BACKGROUND: Hip fractures resulting from falls increase substantially with advancing age and less than half of older hip fracture survivors regain their former levels of mobility. There is increasing evidence that rehabilitation interventions with exercises that goes beyond the sub-acute phase or even in a later stage of care have a positive impact on various functional abilities. The purpose of this study is to determine if exercise program training for people who have suffered a fall-related hip fracture will improve functional mobility when compared with usual care...
November 29, 2016: BMC Geriatrics
https://www.readbyqxmd.com/read/27893417/genetic-and-epigenetic-silencing-of-mircorna-506-3p-enhances-cotl1-oncogene-expression-to-foster-non-small-lung-cancer-progression
#11
Shanqi Guo, Peiying Yang, Xingkang Jiang, Xiaojiang Li, Yuanyuan Wang, Xin Zhang, Binxu Sun, Yao Zhang, Yingjie Jia
Although previous studies suggested that microRNA-506-3p (miR-506-3p) was frequently downregulated, and functioned as a tumor suppressor in several cancers, the biological role and intrinsic regulatory mechanisms of miR-506-3p in non-small cell lung cancer (NSCLC) remain elusive. The present study found miR-506-3p expression was downregulated in advanced NSCLC tissues and cell lines. The expression of miR-506-3p in NSCLC was inversely correlated with larger tumor size, advanced TNM stage and lymph node metastasis...
November 22, 2016: Oncotarget
https://www.readbyqxmd.com/read/27892796/using-a-divided-attention-stepping-accuracy-task-to-improve-balance-and-functional-outcomes-in-an-individual-with-incomplete-spinal-cord-injury-a-case-report
#12
Susan J Leach, Richard A Magill, Joyce R Maring
A spinal cord injury (SCI) frequently results in impaired balance, endurance, and strength with subsequent limitations in functional mobility and community participation. The purpose of this case report was to implement a training program for an individual with a chronic incomplete SCI using a novel divided-attention stepping accuracy task (DASAT) to determine if improvements could be made in impairments, activities, and participation. The client was a 51-year-old male with a motor incomplete C4 SCI sustained 4 years prior...
November 28, 2016: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/27892635/electrically-rechargeable-zinc-air-batteries-progress-challenges-and-perspectives
#13
Jing Fu, Zachary Paul Cano, Moon Gyu Park, Aiping Yu, Michael Fowler, Zhongwei Chen
Zinc-air batteries have attracted much attention and received revived research efforts recently due to their high energy density, which makes them a promising candidate for emerging mobile and electronic applications. Besides their high energy density, they also demonstrate other desirable characteristics, such as abundant raw materials, environmental friendliness, safety, and low cost. Here, the reaction mechanism of electrically rechargeable zinc-air batteries is discussed, different battery configurations are compared, and an in depth discussion is offered of the major issues that affect individual cellular components, along with respective strategies to alleviate these issues to enhance battery performance...
November 28, 2016: Advanced Materials
https://www.readbyqxmd.com/read/27891277/a-case-of-ameloblastic-fibroodontoma-extending-maxillary-sinus-with-erupted-tooth-is-transcanine-approach-with-alveolectomy-feasible
#14
Mustafa Aslıer, Mustafa Cenk Ecevit, Sülen Sarıoğlu, Semih Sütay
Ameloblastic fibroodontoma (AFO) is a rare entity of mixed odontogenic tumors and frequently arises from posterior portion of the maxilla or mandible in first two decades of life. Herein, a 35-year-old woman with a noncontributory medical history who presented with a progressive left maxillary toothache, left maxillary first molar tooth mobility, and swelling in the left maxillary molar area for the last 2 months was reported. Radiologically, a tumor that originated from periapical area of the second mature molar teeth of maxilla was seen and additively unerupted tooth was not detected...
2016: Case Reports in Otolaryngology
https://www.readbyqxmd.com/read/27890762/the-clinical-value-of-intraoperative-mobile-computed-tomography-in-managing-high-risk-surgical-patients-with-traumatic-brain-injury-a-single-tertiary-trauma-center-experience
#15
Ko-Ting Chen, Shih-Tseng Lee, Chieh-Tsai Wu
OBJECTS: A subset of surgically-treated traumatic brain injury (TBI) patients cannot be stabilized by initial surgery. Mobile computed tomography (mCT) provides real-time information for diagnosis in these TBI-surgically high risk (TBI-SHR) patients. The objective of this study was to analyze a 5-year series of TBI-SHR patients to evaluate the impact of intraoperative mCT (imCT) on prognosis. METHODS: Out of 1017 surgically-treated TBI patients retrospectively reviewed over a 5-year period (2009-2013), fifty-nine patients required second operations within 72 hours of their initial surgery due to progressive or delayed hematomas (TBI-SHR group)...
November 24, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27887013/severe-cervical-spondylotic-myelopathy-with-complete-neurological-and-neuroradiological-recovery-within-a-month-after-surgery
#16
Th Marios, Zevgaridis Dimitrios, Th Theologos, Tsonidis Christos
Cervical spondylotic myelopathy is a complex syndrome evolving in the presence of degenerative changes. The choice of care and prognostic factors are controversial. The use of appropriate surgical technique is very important. Posterior approach may be chosen when pathology is present dorsally and/or in the presence of neutral to lordotic alignment. Anterior approach is the golden standard in patients with kyphosis and/or stenosis due to ventral lesions, even with three or more affected levels. A 67-year-old man presented with progressive weakness and clumsiness (mJOA: 5; Nurick: 4)...
November 24, 2016: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/27886053/automated-urban-travel-interpretation-a-bottom-up-approach-for-trajectory-segmentation
#17
Rahul Deb Das, Stephan Winter
Understanding travel behavior is critical for an effective urban planning as well as for enabling various context-aware service provisions to support mobility as a service (MaaS). Both applications rely on the sensor traces generated by travellers' smartphones. These traces can be used to interpret travel modes, both for generating automated travel diaries as well as for real-time travel mode detection. Current approaches segment a trajectory by certain criteria, e.g., drop in speed. However, these criteria are heuristic, and, thus, existing approaches are subjective and involve significant vagueness and uncertainty in activity transitions in space and time...
November 23, 2016: Sensors
https://www.readbyqxmd.com/read/27883038/anti-high-mobility-group-box-1-hmgb1-antibody-attenuates-delayed-cerebral-vasospasm-and-brain-injury-after-subarachnoid-hemorrhage-in-rats
#18
Jun Haruma, Kiyoshi Teshigawara, Tomohito Hishikawa, Dengli Wang, Keyue Liu, Hidenori Wake, Shuji Mori, Hideo Kohka Takahashi, Kenji Sugiu, Isao Date, Masahiro Nishibori
Although delayed cerebral vasospasm (DCV) following subarachnoid hemorrhage (SAH) is closely related to the progression of brain damage, little is known about the molecular mechanism underlying its development. High mobility group box-1 (HMGB1) plays an important role as an initial inflammatory mediator in SAH. In this study, an SAH rat model was employed to evaluate the effects of anti-HMGB1 monoclonal antibody (mAb) on DCV after SAH. A vasoconstriction of the basilar artery (BA) associated with a reduction of nuclear HMGB1 and its translocation in vascular smooth muscle cells were observed in SAH rats, and anti-HMGB1 mAb administration significantly suppressed these effects...
November 24, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27882471/fra-1-regulates-the%C3%A2-expression-of-hmga1-%C3%A2-which-is-associated-with-a-poor-prognosis-in-human-esophageal-squamous-cell-carcinoma
#19
Takeshi Toyozumi, Isamu Hoshino, Masahiko Takahashi, Akihiro Usui, Yasunori Akutsu, Naoyuki Hanari, Kentaro Murakami, Masayuki Kano, Naoki Akanuma, Hiroshi Suitoh, Yasunori Matsumoto, Nobuhumi Sekino, Aki Komatsu, Hisahiro Matsubara
BACKGROUND: The expression of Fos-related antigen 1 (Fra-1) affects tumor progression, migration, and invasion. In this study, we identified the genes regulated by Fra-1 in esophageal squamous cell carcinoma (ESCC). METHODS: We constructed Fra-1 knockdown models via the transfection of small interfering RNA (siRNA) into ESCC cell lines (TE10, TE11). The expression levels of the genes in the knockdown models were analyzed using a microarray and a Biobase Upstream Analysis, while the expression levels of the candidate genes in the primary tumors of surgical specimens obtained from ESCC patients were determined using real-time polymerase chain reaction (PCR) and immunohistochemical staining...
November 23, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27882360/static-and-dynamic-predictors-of-foot-progression-angle-in-individuals-with-and-without-diabetes-mellitus-and-peripheral-neuropathy
#20
Ericka N Merriwether, Mary K Hastings, Michael J Mueller, Kathryn L Bohnert, Michael J Strube, Darrah R Snozek, David R Sinacore
INTRODUCTION: Foot progression angle (FPA) is a predictor of elevated regional plantar stresses and loads, which are indicators of dermal injury risk in individuals with diabetes mellitus and peripheral neuropathy (DMPN). FPA accounts for 15-45% of the variance in plantar stresses and loads in adults with DMPN. However, the biomechanical factors underlying an "out-toeing" gait pattern in this clinical population have not been examined. The primary purpose of this study was to identify static and dynamic predictors of foot progression angle magnitude in adults with and without DMPN...
2016: Annals of Gerontology and Geriatric Research
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