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https://www.readbyqxmd.com/read/28330171/purification-and-characterization-of-endo-%C3%AE-1-4-d-glucanase-from-trichoderma-harzianum-strain-hzn11-and-its-application-in-production-of-bioethanol-from-sweet-sorghum-bagasse
#1
Zabin K Bagewadi, Sikandar I Mulla, Harichandra Z Ninnekar
An acidophilic-solvent-thermostable endo β-1,4-D-glucanase produced from a potential Trichoderma harzianum strain HZN11 was purified to homogeneity by DEAE-Sepharose and Sephadex G-100 chromatography with 33.12 fold purification with specific activity of 66.25 U/mg and molecular mass of ~55 kDa. The optimum temperature and pH were 60 °C and 5.5 retaining 76 and 85 % of activity after 3 h, respectively. It showed stability between pH 4.5-6.0 and temperature between 50-70 °C indicating thermostability...
June 2016: 3 Biotech
https://www.readbyqxmd.com/read/28330146/mapping-of-stripe-rust-resistance-qtl-in-cappelle-desprez%C3%A2-%C3%A3-%C3%A2-pbw343-ril-population-effective-in-northern-wheat-belt-of-india
#2
Sushma Kumari Pawar, Davinder Sharma, Joginder Singh Duhan, Mahender Singh Saharan, Ratan Tiwari, Indu Sharma
Stripe rust caused by Puccinia striiformis f. sp. tritici is most important and devastating disease of wheat worldwide, which affects the grain yields, quality and nutrition. To elucidate, the genetic basis of resistance, a mapping population of recombinant inbred lines was developed from a cross between resistant Cappelle-Desprez and susceptible cultivar PBW343 using single-seed descent. Variety PBW343 had been one of the most popular cultivars of North Western Plains Zone, for more than a decade, before succumbing to the stripe rust...
June 2016: 3 Biotech
https://www.readbyqxmd.com/read/28329172/the-obesity-paradox-is-still-there-a-risk-analysis-of-over-15-000-cardiosurgical-patients-based-on-body-mass-index
#3
Martin Hartrumpf, Ralf-Uwe Kuehnel, Johannes M Albes
OBJECTIVES: Obesity is an ever-growing problem in contemporary cardiac surgery. Although it accounts for many perioperative comorbidities, it has not been shown to increase mortality. Body mass index (BMI) is therefore not considered in the European System for Cardiac Operative Risk Evaluation (EuroSCORE). We sought to confirm whether this holds true for our own single-centre patient population. METHODS: Data from 15 314 consecutive patients receiving major cardiac surgery at our institution were analysed...
March 18, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28328839/association-between-physical-activity-sedentary-behavior-and-fitness-with-health-related-quality-of-life-in-healthy-children-and-adolescents-a-protocol-for-a-systematic-review-and-meta-analysis
#4
Alberto Bermejo-Cantarero, Celia Álvarez-Bueno, Vicente Martinez-Vizcaino, Antonio García-Hermoso, Ana Isabel Torres-Costoso, Mairena Sánchez-López
BACKGROUND: Health related quality of life (HRQoL) is a subjective, multidimensional and changing over time construct. When HRQoL is decreased, a child is less likely to be able to develop normally and mature into a healthy adult. Physical inactivity is a priority public health problem. Evidence suggests how even moderate levels of physical activity or high fitness levels are associated with benefits for the health in children and adolescents. The aims of this systematic review are to examine the evidence about the relationship between physical activity, sedentary behavior, and fitness with HRQoL, and estimate the effects of interventions that have tested the effectiveness of the increase of the physical activity, the improvement of the physical fitness or the avoidance of sedentary behaviors in HRQoL in healthy subjects aged under 18 years old...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28328729/the-superiority-of-the-two-thumb-over-the-two-finger-technique-for-single-rescuer-infant-cardiopulmonary-resuscitation
#5
Sang Yoon Lee, Jun Young Hong, Je Hyeok Oh, Sun-Han Son
OBJECTIVES: The two-finger technique (TFT) using the index-middle fingers of the right hand (TFT-R23) was recently confirmed to produce deeper chest compression depth (CCD) compared with the TFT using any other fingers. This study was carried out to confirm whether the TFT-R23 would be as effective as the two-thumb technique (TTT). In addition, individual finger strengths were measured to identify the reasons why the TTT and TFT-R23 produced deeper CCD than any other methods. METHODS: This prospective randomized cross-over trial compared TTT with TFT-R23...
March 21, 2017: European Journal of Emergency Medicine: Official Journal of the European Society for Emergency Medicine
https://www.readbyqxmd.com/read/28326914/so-you-think-you-ve-designed-an-effective-recruitment-protocol
#6
Cara Green, Virginia Vandall-Walker
Background Recruiting acutely ill patients to participate in research can be challenging. This paper outlines the difficulties the first author encountered in a study and the steps she took to overcome problems with research ethics, gain access to participants and implement a recruitment protocol in multiple hospitals. It also compares these steps with literature related to recruitment. Aim To inform and inspire neophyte researchers about the need for planning and resilience when dealing with recruitment challenges in multiple hospitals...
March 22, 2017: Nurse Researcher
https://www.readbyqxmd.com/read/28326044/geographical-variations-in-the-interaction-of-relative-age-effects-in-youth-and-adult-elite-soccer
#7
Christina Steingröver, Nick Wattie, Joseph Baker, Werner F Helsen, Jörg Schorer
Selection biases based on the use of cut-off dates and the timing of athletes' birthdates have been termed relative age effects. These effects have been shown to differentially affect individuals involved in sport. For example, young male soccer players born early in their age group are overrepresented in elite teams while studies in adult soccer indicated potential carry-over effects from talent development systems. This two-study approach focuses on the processes within multi-year age groups in youth and adult elite soccer and on the role of players' age position within the age band with regard to players' birth year and birth month...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28325443/vascular-segmentation-of-head-phase-contrast-magnetic-resonance-angiograms-using-grayscale-and-shape-features
#8
Ruoxiu Xiao, Hui Ding, Fangwen Zhai, Tong Zhao, Wenjing Zhou, Guangzhi Wang
BACKGROUND AND OBJECTIVE: In neurosurgery planning, vascular structures must be predetermined, which can guarantee the security of the operation carried out in the case of avoiding blood vessels. In this paper, an automatic algorithm of vascular segmentation, which combined the grayscale and shape features of the blood vessels, is proposed to extract 3D vascular structures from head phase-contrast magnetic resonance angiography dataset. METHODS: First, a cost function of mis-segmentation is introduced on the basis of traditional Bayesian statistical classification, and the blood vessel of weak grayscale that tended to be misclassified into background will be preserved...
April 2017: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/28324932/an-ict-and-mobile-health-integrated-approach-to-optimize-patients-education-on-hypertension-and-its-management-by-physicians-the-patients-optimal-strategy-of-treatment-post-pilot-study
#9
Fabio Albini, Xiaoqiu Liu, Camilla Torlasco, Davide Soranna, Andrea Faini, Renata Ciminaghi, Ada Celsi, Matteo Benedetti, Antonella Zambon, Marco di Rienzo, Gianfranco Parati
INTRODUCTION: Uncontrolled hypertension is largely attributed to unsatisfactory doctor's engagement in its optimal management and to poor patients' compliance to therapeutic interventions. ICT and mobile Health solutions might improve these conditions, being widely available and providing highly effective communication strategies. OBJECTIVE: To evaluate whether ICT and mobile Health tools are able to improve hypertension control by improving doctors' engagement and by increasing patients' education and involvement, and their compliance to lifestyle modification and prescribed drug therapy...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28324763/interaction-of-apoe-e4-and-poor-glycemic-control-predicts-white-matter-hyperintensity-growth-from-73-to-76
#10
Simon R Cox, Stuart J Ritchie, David Alexander Dickie, Alison Pattie, Natalie A Royle, Janie Corley, Benjamin S Aribisala, Sarah E Harris, Maria Valdés Hernández, Alan J Gow, Susana Muñoz Maniega, John M Starr, Mark E Bastin, Joanna M Wardlaw, Ian J Deary
We examined whether apolipoprotein E (APOE) status interacts with vascular risk factors (VRFs) to predict the progression of white matter hyperintensities (WMHs) on brain MRI scans over a specific period of life in older age when the risk of dementia increases. At age 73 years, baseline VRFs were assessed via self-reported history of diabetes, hypertension, smoking, and hypercholesterolemia, and via objective measures of blood HbA1c, body mass index, diastolic and systolic blood pressure, and blood high-density lipoprotein to total cholesterol (HDL) ratio...
February 27, 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/28324680/somatic-complications-of-epilepsy-surgery-over-25-years-at-a-single-center
#11
Inuka K Gooneratne, Shahidul Mannan, Jane de Tisi, Juan C Gonzalez, Andrew W McEvoy, Anna Miserocchi, Beate Diehl, Tim Wehner, Gail S Bell, Josemir W Sander, John S Duncan
INTRODUCTION: Epilepsy surgery is an effective treatment for refractory focal epilepsy. Risks of surgery need to be considered when advising individuals of treatment options. We describe the frequency and nature of physical adverse events associated with epilepsy surgery in a single center. MATERIAL AND METHODS: We reviewed the prospectively maintained records of adults who underwent epilepsy surgery at our center between 1990 and 2014 to identify peri/postsurgical adverse events...
March 1, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/28323355/the-modelled-cost-effectiveness-of-cognitive-dissonance-for-the-prevention-of-anorexia-nervosa-and-bulimia-nervosa-in-adolescent-girls-in-australia
#12
Long Khanh-Dao Le, Jan J Barendregt, Phillipa Hay, Susan M Sawyer, Susan J Paxton, Cathrine Mihalopoulos
BACKGROUND: Eating disorders (EDs), including anorexia nervosa (AN) and bulimia nervosa (BN), are prevalent disorders that carry substantial economic and social burden. The aim of the current study was to evaluate the modelled population cost-effectiveness of cognitive dissonance (CD), a school-based preventive intervention for EDs, in the Australian health care context. METHOD: A population-based Markov model was developed to estimate the cost per disability adjusted life-year (DALY) averted by CD relative to no intervention...
March 21, 2017: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/28322440/psychological-therapies-for-the-treatment-of-anxiety-disorders-in-chronic-obstructive-pulmonary-disease
#13
REVIEW
Zafar A Usmani, Kristin V Carson, Karen Heslop, Adrian J Esterman, Anthony De Soyza, Brian J Smith
BACKGROUND: Chronic obstructive pulmonary disease (COPD) (commonly referred to as chronic bronchitis and emphysema) is a chronic lung condition characterised by the inflammation of airways and irreversible destruction of pulmonary tissue leading to progressively worsening dyspnoea. It is a leading international cause of disability and death in adults. Evidence suggests that there is an increased prevalence of anxiety disorders in people with COPD. The severity of anxiety has been shown to correlate with the severity of COPD, however anxiety can occur with all stages of COPD severity...
March 21, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28322016/haemostatic-effects-of-the-ticagrelor-antidote-medi2452-in-pigs-treated-with-ticagrelor-on-a-background-of-aspirin
#14
Susanne Pehrsson, Karin J Johansson, Annika Janefeldt, Ann-Sofie Sandinge, Sufyan Maqbool, Joanne Goodman, José Sanchez, Joachim Almquist, Peter Gennemark, Sven Nylander
BACKGROUND: Ticagrelor, a P2Y12 antagonist, is approved for the prevention of thromboembolic events. However, antiplatelet therapies carry a risk of bleeding. OBJECTIVE: To explore the haemostatic effects of MEDI2452, an antidote for ticagrelor. METHODS: Pigs, pre-treated with aspirin, were given an intravenous infusion of ticagrelor or vehicle. After stop of infusion, a piece of a liver lobe was cut off, and a bolus of MEDI2452 or vehicle was administered intravenously...
March 21, 2017: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/28321260/loop-mediated-isothermal-amplification-test-for-trypanosoma-gambiense-group-1-with-stem-primers-a-molecular-xenomonitoring-test-for-sleeping-sickness
#15
Zablon K Njiru, Cecilia K Mbae, Gitonga N Mburugu
The World Health Organization has targeted Human African Trypanosomiasis (HAT) for elimination by 2020 with zero incidence by 2030. To achieve and sustain this goal, accurate and easy-to-deploy diagnostic tests for Gambian trypanosomiasis which accounts for over 98% of reported cases will play a crucial role. Most needed will be tools for surveillance of pathogen in vectors (xenomonitoring) since population screening tests are readily available. The development of new tests is expensive and takes a long time while incremental improvement of existing technologies that have potential for xenomonitoring may offer a shorter pathway to tools for HAT surveillance...
2017: Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28319832/comparative-life-cycle-cost-assessment-of-painted-and-hot-dip-galvanized-bridges
#16
B Rossi, S Marquart, G Rossi
The study addresses the life cycle cost assessment (LCCA) of steel bridges, focusing on the maintenance activities and the maintenance scenario. Firstly, the unit costs of maintenance activities and their durability (i.e. the time between two activities) are evaluated. Pragmatic data are provided for the environment category C4 and for three activities: Patch Up, Overcoating and Remove & Replace. A comparative LCCA for a typical hypothetic steel girder bridge is carried out, either painted or hot-dip galvanized (HDG), in the environmental class C4...
March 17, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28317135/free-mycophenolic-acid-determination-in-human-plasma-ultrafiltrate-by-a-validated-liquid-chromatography-tandem-mass-spectrometry-method
#17
Paulina Łuszczyńska, Tomasz Pawiński, Paweł K Kunicki, Katarzyna Sikorska, Ryszard Marszałek
OBJECTIVES: The aim of this study was to develop and fully validate LC-MS/MS method for free mycophenolic acid (MPA) concentration measurements in plasma ultrafiltrate that will be reliable and simple in preparation with deuterated MPA (MPA-d3) chosen as an internal standard. METHODS: The chromatographic separation was made with Zorbax Eclipse XDB-C18 column (4.6x150 mm) using a gradient of two solutions as a mobile phase: A) water and B) methanol, each containing 0...
March 20, 2017: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/28316256/investigation-on-the-compatibility-of-xanthan-gum-and-calcium-polysulfide-and-the-rheological-properties-of-xg-solutions
#18
Dengfeng Liu, Liming Ren, Chunyu Wen, Jun Dong
The application of shear thinning xanthan gum (XG) solutions as the delivery media can solve the bypassing problem induced by heterogeneity, especially when low permeable zones in aquifer are present. A series of experiments were carried out to investigate the compatibility of XG and calcium polysulfide (CPS) aiming at chromium contamination in groundwater. In addition, rheological properties of XG solutions under subsurface conditions related to delivery were studied. Results indicated that: (1) the presence of XG could slow down reduction of hexavalent chromium by CPS, and the reaction fitted well with the second order kinetics...
March 18, 2017: Environmental Technology
https://www.readbyqxmd.com/read/28314480/airways-antiallergic-effect-and-pharmacokinetics-of-alkaloids-from-alstonia-scholaris
#19
Yun-Li Zhao, Jing Cao, Jian-Hua Shang, Ya-Ping Liu, Afsar Khan, Heng-Shan Wang, Yi Qian, Lu Liu, Min Ye, Xiao-Dong Luo
BACKGROUND: Alstonia scholaris (L.) R. Br. (Apocynaceae), an important herbal medicine, has been widely used to treat respiratory tract diseases, such as cough, asthma, phlegm, and chronic obstructive pulmonary disease. PURPOSE: To evaluate pharmacological effect of alkaloids from A. scholaris on ovalbumin induced airways allergic inflammatory model, and explore whether the dosing frequency is related to pharmacokinetics. STUDY DESIGN: After oral administration of total alkaloids, the pharmacokinetic study of it was investigated...
April 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28304232/a-systematic-evaluation-of-intraoperative-white-matter-tract-shift-in-pediatric-epilepsy-surgery-using-high-field-mri-and-probabilistic-high-angular-resolution-diffusion-imaging-tractography
#20
Joseph Yuan-Mou Yang, Richard Beare, Marc L Seal, A Simon Harvey, Vicki A Anderson, Wirginia J Maixner
OBJECTIVE Characterization of intraoperative white matter tract (WMT) shift has the potential to compensate for neuronavigation inaccuracies using preoperative brain imaging. This study aimed to quantify and characterize intraoperative WMT shift from the global hemispheric to the regional tract-based scale and to investigate the impact of intraoperative factors (IOFs). METHODS High angular resolution diffusion imaging (HARDI) diffusion-weighted data were acquired over 5 consecutive perioperative time points (MR1 to MR5) in 16 epilepsy patients (8 male; mean age 9...
March 17, 2017: Journal of Neurosurgery. Pediatrics
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