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https://www.readbyqxmd.com/read/28549075/age-of-onset-in-huntington-s-disease-is-influenced-by-cag-repeat-variations-in-other-polyglutamine-disease-associated-genes
#1
Geerte Stuitje, Martine J van Belzen, Sarah L Gardiner, Willeke M C van Roon-Mom, Merel W Boogaard, Sarah J Tabrizi, Raymund A C Roos, N A Aziz
No abstract text is available yet for this article.
May 25, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/28548665/enhanced-photocatalytic-degradation-of-amaranth-dye-on-mesoporous-anatase-tio2-evidence-of-c-n-n-double-bond-length-as-m-dash-n-bond-cleavage-and-identification-of-new-intermediates
#2
Amarja P Naik, Akshay V Salkar, Mahesh S Majik, Pranay P Morajkar
The photocatalytic degradation mechanism of Amaranth, a recalcitrant carcinogenic azo dye, was investigated using mesoporous anatase TiO2 under sunlight. Mesoporous anatase TiO2 of a high photocatalytic activity has been synthesized using a sol-gel method and its photocatalytic activity for the degradation of Amaranth dye has been evaluated with respect to Degussa P25. The effect of bi-dentate complexing agents like oxalic acid, ethylene glycol and urea on the surface properties of TiO2 catalyst has been investigated using TG-DTA, FTIR, HR-TEM, SAED, PXRD, EDS, UV-DRS, PL, BET N2 adsorption-desorption isotherm studies and BJH analysis...
May 26, 2017: Photochemical & Photobiological Sciences
https://www.readbyqxmd.com/read/28547368/erratum-to-synergistic-effect-of-aluminum-and-ionizing-radiation-upon-ultrastructure-oxidative-stress-and-apoptotic-alterations-in-paneth-cells-of-rat-intestine
#3
N A Eltahawy, S M Elsonbaty, S Abunour, W E Zahran
No abstract text is available yet for this article.
May 25, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28546284/a-new-role-for-microbiota-dulling-the-thrust-of-serotonin-and-5ht3-signaling-cascade
#4
Eugene B Chang, Mrinalini C Rao
N/A.
May 25, 2017: American Journal of Physiology. Gastrointestinal and Liver Physiology
https://www.readbyqxmd.com/read/28545223/retraction-hsia-et-al-post-intake-of-s-ethyl-cysteine-and-s-methyl-cysteine-improved-lps-induced-acute-lung-injury-in-mice-nutrients-2016-8-507
#5
https://www.readbyqxmd.com/read/28544427/advanced-consumable-free-morphological-analysis-of-intact-red-blood-cells-by-a-compact-scanning-flow-cytometer
#6
K V Gilev, E S Yastrebova, D I Strokotov, M A Yurkin, N A Karmadonova, A V Chernyshev, V V Lomivorotov, V P Maltsev
Whereas modern automated blood cell analyzers measure the volume of individual red blood cells (RBCs), leading to four RBC indices (mean corpuscular volume, MCV; mean corpuscular hemoglobin, MCH; mean corpuscular hemoglobin concentration, MCHC; red cell distribution width, and RDW), the RBC shape has not been assessed by clinical screening tools. We applied the scanning flow cytometer (SFC) for complete characterization of intact RBC morphology in terms of diameter, maximal and minimal thicknesses, volume, surface area, sphericity index, spontaneous curvature, hemoglobin concentration, and content...
May 19, 2017: Cytometry. Part A: the Journal of the International Society for Analytical Cytology
https://www.readbyqxmd.com/read/28544101/belatacept-combined-with-transient-calcineurin-inhibitor-therapy-prevents-rejection-and-promotes-improved-long-term-renal-allograft-function
#7
A B Adams, J Goldstein, C Garrett, R Zhang, R E Patzer, K A Newell, N A Turgeon, A S Chami, A Guasch, A D Kirk, S O Pastan, T C Pearson, C P Larsen
Belatacept, a T cell costimulation-blocker demonstrated superior renal function, lower cardiovascular risk, and improved graft/patient survival in renal transplant recipients. Despite the potential benefits, adoption of belatacept has been limited in part due to concerns regarding higher rates and grades of acute rejection in clinical trials. Since July 2011 we have utilized belatacept-based immunosuppression regimens in clinical practice. In this retrospective analysis of 745 patients undergoing renal transplantation at our center, we compared patients treated with belatacept (n=535) to a historical cohort receiving a tacrolimus-based protocol (n=205)...
May 23, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28542098/comparison-of-oxygen-consumption-rates-of-nondegenerate-and-degenerate-human-ivd-cells
#8
Sarah E Cisewski, Yongren Wu, Brooke J Damon, Barton L Sachs, Michael J Kern, Hai Yao
STUDY DESIGN: In vitro measurements of the oxygen consumption rates (OCR) of human intervertebral disc (IVD) cells. OBJECTIVE: To determine the differences in the OCR of nondegenerate and degenerate human annulus fibrosus (AF), nucleus pulposus (NP), and cartilage endplate (CEP) cells at different glucose concentrations. SUMMARY OF BACKGROUND DATA: The avascular nature of the IVD creates a delicate balance between rate of nutrient transport through the matrix and rate of disc cell consumption necessary to maintain tissue health...
May 24, 2017: Spine
https://www.readbyqxmd.com/read/28541549/cognitive-development-in-children-up-to-age-11-years-born-after-art-a-longitudinal-cohort-study
#9
Anna Barbuscia, Melinda C Mills
STUDY QUESTION: How does the cognitive development of children conceived after ART (IVF and ICSI) - measured as cognitive skills at age 3, 5, 7 and 11 years - differ over time from those born after natural conception (NC)? SUMMARY ANSWER: Improved measures of cognitive development up to age 5 years were recorded in children conceived with ART compared to NC, which attenuates by 11 years, with ART children still scoring slightly better than NC children. WHAT IS KNOWN ALREADY: Results on the cognitive outcomes of children conceived after ART have been highly contradictory...
May 24, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28540813/measurement-and-analysis-of-the-impact-of-time-interval-temperature-and-radiation-dose-on-tumour-cell-survival-and-its-application-in-thermoradiotherapy-plan-evaluation
#10
C M van Leeuwen, A L Oei, R Ten Cate, N A P Franken, A Bel, L J A Stalpers, J Crezee, H P Kok
PURPOSE: Biological modelling of thermoradiotherapy may further improve patient selection and treatment plan optimisation, but requires a model that describes the biological effect as a function of variables that affect treatment outcome (e.g. temperature, radiation dose). This study aimed to establish such a model and its parameters. Additionally, a clinical example was presented to illustrate the application. METHODS: Cell survival assays were performed at various combinations of radiation dose (0-8 Gy), temperature (37-42 °C), time interval (0-4 h) and treatment sequence (radiotherapy before/after hyperthermia) for two cervical cancer cell lines (SiHa and HeLa)...
May 9, 2017: International Journal of Hyperthermia
https://www.readbyqxmd.com/read/28539940/horizontal-and-vertical-distribution-of-heavy-metals-in-farm-produce-and-livestock-around-lead-contaminated-goldmine-in-dareta-and-abare-zamfara-state-northern-nigeria
#11
O E Orisakwe, O O Oladipo, G C Ajaezi, N A Udowelle
Background. Hitherto studies in response to the June 2010 lead poisoning, Zamfara State, Nigeria, have focused on clinical interventions without information on livestock and other metals. Objective. This study has investigated the distribution of heavy metals in farm produce and livestock around lead-contaminated goldmine in Dareta and Abare, Zamfara State, Nigeria. Methods. Vegetables, soil, water, blood, and different meat samples were harvested from goat, sheep, cattle, and chicken from Dareta, Abare, and Gusau communities...
2017: Journal of Environmental and Public Health
https://www.readbyqxmd.com/read/28539392/sodium-pump-regulation-of-locomotor-control-circuits
#12
Laurence David Picton, HongYan Zhang, Keith Thomas Sillar
Sodium pumps are ubiquitously expressed membrane proteins that extrude three N(a+) ions in exchange for two K(+) ions using ATP as an energy source. Recent studies have illuminated additional, dynamic roles for sodium pumps in regulating the excitability of neuronal networks in an activity-dependent fashion. Here we review their role in a novel form of short-term memory within rhythmic locomotor networks. The data we review derives mainly from recent studies on Xenopus tadpoles and neonatal mice. The role and underlying mechanisms of pump action broadly match previously published data from an invertebrate, the Drosophila larva...
May 24, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28538438/differential-regulation-of-the-autophagy-and-proteasome-pathways-in-skeletal-muscles-in-sepsis
#13
Flavia Stana, Marija Vujovic, Dominique Mayaki, Jean-Philippe Leduc-Gaudet, Philippe Leblanc, Laurent Huck, Sabah N A Hussain
OBJECTIVES: Skeletal muscle fiber atrophy develops in response to severe sepsis, but it is unclear as to how the proteolytic pathways that are involved in its development are differentially regulated. We investigated the link between sepsis-induced fiber atrophy and activation of the proteasome and autophagy pathways and whether the degree of activation is more severe and sustained in limb muscles than it is in the diaphragm. DESIGN: Randomized controlled experiment...
May 22, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28537607/colloid-oil-water-interface-interactions-in-the-presence-of-multiple-salts-charge-regulation-and-dynamics
#14
J C Everts, S Samin, N A Elbers, J E S van der Hoeven, A van Blaaderen, R van Roij
We theoretically and experimentally investigate colloid-oil-water-interface interactions of charged, sterically stabilized, poly(methyl-methacrylate) colloidal particles dispersed in a low-polar oil (dielectric constant ε = 5-10) that is in contact with an adjacent water phase. In this model system, the colloidal particles cannot penetrate the oil-water interface due to repulsive van der Waals forces with the interface whereas the multiple salts that are dissolved in the oil are free to partition into the water phase...
May 24, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28537530/titrating-the-dose-of-oxygen-after-severe-traumatic-brain-injury-in-the-era-of-precision-medicine
#15
Patrick M Kochanek, Hulya Bayir
n/a.
May 24, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28537525/when-hypnosis-beats-logic-a-demoralising-geographical-coincidence
#16
Aubrey D N J de Grey
n/a.
May 24, 2017: Rejuvenation Research
https://www.readbyqxmd.com/read/28536038/a-review-of-the-evidence-for-threshold-of-burn-injury
#17
REVIEW
N A Martin, S Falder
INTRODUCTION: Burn injury is common and depth is one measure of severity. Although the depth of burn injury is determined by many factors, the relationship between the temperature of the injurious agent and exposure duration, known as the time-temperature relationship, is widely accepted as one of the cornerstones of burn research. Moritz and Henriques first proposed this relationship in 1947 and their seminal work has been cited extensively. However, over the years, readers have misinterpreted their findings and incorporated misleading information about the time-temperature relationship into a wide range of industrial standards, burn prevention literature and medicolegal opinion...
May 20, 2017: Burns: Journal of the International Society for Burn Injuries
https://www.readbyqxmd.com/read/28535496/the-diagnostic-challenge-of-low-grade-ductal-carcinoma-in-situ
#18
Tracy Onega, Donald L Weaver, Paul D Frederick, Kimberly H Allison, Anna N A Tosteson, Patricia A Carney, Berta M Geller, Gary M Longton, Heidi D Nelson, Natalia V Oster, Margaret S Pepe, Joann G Elmore
BACKGROUND: Diagnostic agreement among pathologists is 84% for ductal carcinoma in situ (DCIS). Studies of interpretive variation according to grade are limited. METHODS: A national sample of 115 pathologists interpreted 240 breast pathology test set cases in the Breast Pathology Study and their interpretations were compared to expert consensus interpretations. We assessed agreement of pathologists' interpretations with a consensus reference diagnosis of DCIS dichotomised into low- and high-grade lesions...
May 20, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28533914/the-influence-of-a-healthy-welcoming-environment-on-participation-in-club-sport-by-adolescent-girls-a-longitudinal-study
#19
M M Casey, R M Eime, J T Harvey, N A Sawyer, M J Craike, C M Symons, W R Payne
BACKGROUND: This study investigated the perceived influence of a Healthy Welcoming Environment (HWE) on participation in sports clubs among adolescent girls, and how these perceptions changed longitudinally. HWE was defined in terms of a set of health promotion policies advocated by a health promotion foundation as the basis of sport club health promotion practice to promote structural reform in state sporting organisations and their affiliated associations and clubs. These included sports injury prevention, smoke-free, responsible serving of alcohol, sun protection, healthy eating, and welcoming and inclusive environments...
2017: BMC Sports Science, Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28532004/corrosion-and-surface-modification-on-biocompatible-metals-a-review
#20
REVIEW
R I M Asri, W S W Harun, M Samykano, N A C Lah, S A C Ghani, F Tarlochan, M R Raza
Corrosion prevention in biomaterials has become crucial particularly to overcome inflammation and allergic reactions caused by the biomaterials' implants towards the human body. When these metal implants contacted with fluidic environments such as bloodstream and tissue of the body, most of them became mutually highly antagonistic and subsequently promotes corrosion. Biocompatible implants are typically made up of metallic, ceramic, composite and polymers. The present paper specifically focuses on biocompatible metals which favorably used as implants such as 316L stainless steel, cobalt-chromium-molybdenum, pure titanium and titanium-based alloys...
August 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
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