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https://www.readbyqxmd.com/read/27911132/a-new-acute-myeloid-leukemia-case-with-stat5b-rara-gene-fusion-due-to-17q21-2-interstitial-deletion
#1
Chiara Pessina, Claudia Basilico, Angelo Genoni, Emanuela Meroni, Lorenzo Elli, Paola Granata, Rossana Righi, Francesco Pallotti, Barbara Mora, Andrea Ferrario, Francesco Passamonti, Rosario Casalone
No abstract text is available yet for this article.
December 2, 2016: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/27910874/comprehensive-evaluation-of-molecular-enhancers-of-the-isothermal-exponential-amplification-reaction
#2
Ellie Mok, Eugene Wee, Yuling Wang, Matt Trau
The exponential amplification reaction (EXPAR) is an emerging isothermal nucleic acid amplification method with high potential for molecular diagnostics due to its isothermal nature and high amplification efficiency. However, the use of EXPAR is limited by the high levels of non-specific amplification. Hence, methods that can improve the specificity of EXPAR are desired to facilitate its widespread adoption in practice. Herein, we proposed a strategy to improve EXPAR performance by using molecular enhancers...
December 2, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27910558/preliminary-measurements-of-the-edge-magnetic-field-pitch-from-2-d-doppler-backscattering-in-mast-and-nstx-u-invited
#3
R G L Vann, K J Brunner, R Ellis, G Taylor, D A Thomas
The Synthetic Aperture Microwave Imaging (SAMI) system is a novel diagnostic consisting of an array of 8 independently phased antennas. At any one time, SAMI operates at one of the 16 frequencies in the range 10-34.5 GHz. The imaging beam is steered in software post-shot to create a picture of the entire emission surface. In SAMI's active probing mode of operation, the plasma edge is illuminated with a monochromatic source and SAMI reconstructs an image of the Doppler back-scattered (DBS) signal. By assuming that density fluctuations are extended along magnetic field lines, and knowing that the strongest back-scattered signals are directed perpendicular to the density fluctuations, SAMI's 2-D DBS imaging capability can be used to measure the pitch of the edge magnetic field...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910374/development-of-a-high-resolution-x-ray-spectrometer-for-the-national-ignition-facility-nif
#4
K W Hill, M Bitter, L Delgado-Aparicio, P C Efthimion, R Ellis, L Gao, J Maddox, N A Pablant, M B Schneider, H Chen, S Ayers, R L Kauffman, A G MacPhee, P Beiersdorfer, R Bettencourt, T Ma, R C Nora, H A Scott, D B Thorn, J D Kilkenny, D Nelson, M Shoup, Y Maron
A high resolution (E/ΔE = 1200-1800) Bragg crystal x-ray spectrometer is being developed to measure plasma parameters in National Ignition Facility experiments. The instrument will be a diagnostic instrument manipulator positioned cassette designed mainly to infer electron density in compressed capsules from Stark broadening of the helium-β (1s(2)-1s3p) lines of krypton and electron temperature from the relative intensities of dielectronic satellites. Two conically shaped crystals will diffract and focus (1) the Kr Heβ complex and (2) the Heα (1s(2)-1s2p) and Lyα (1s-2p) complexes onto a streak camera photocathode for time resolved measurement, and a third cylindrical or conical crystal will focus the full Heα to Heβ spectral range onto an image plate to provide a time integrated calibration spectrum...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910355/plasma-diagnostics-in-spherical-tokamaks-with-silicon-charged-particle-detectors
#5
A Netepenko, W U Boeglin, D S Darrow, R Ellis, M J Sibilia
Detection of charged fusion products, such as protons and tritons resulting from D(d, p) t reactions, can be used to determine the position and time dependent fusion reaction rate profile in spherical tokamak plasmas with neutral beam heating. We have developed a prototype instrument consisting of 6 ion-implanted-silicon surface barrier detectors combined with collimators in such a way that each detector can accept 3 MeV protons and 1 MeV tritons and thus provides a curved view across the plasma cross section...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910251/cloaked-caged-compounds-chemical-probes-for-two-photon-optoneurobiology
#6
Matthew T Richers, Joseph M Amatrudo, Jeremy P Olson, Graham C R Ellis-Davies
Caged neurotransmitters, in combination with focused light beams, enable precise interrogation of neuronal function, even at the level of single synapses. However, most caged transmitters are, surprisingly, severe antagonists of ionotropic gamma-aminobutyric acid (GABA) receptors. By conjugation of a large, neutral dendrimer to a caged GABA probe we introduce a "cloaking" technology that effectively reduces such antagonism to very low levels. Such cloaked caged compounds will enable the study of the signaling of the inhibitory neurotransmitter GABA in its natural state using two-photon uncaging microscopy for the first time...
December 2, 2016: Angewandte Chemie
https://www.readbyqxmd.com/read/27909032/midterm-outcomes-of-polyvinyl-alcohol-hydrogel-hemiarthroplasty-of-the-first-metatarsophalangeal-joint-in-advanced-hallux-rigidus
#7
Timothy R Daniels, Alastair S E Younger, Murray J Penner, Kevin J Wing, Sara Lyn Miniaci-Coxhead, Ellie Pinsker, Mark Glazebrook
BACKGROUND: Hallux rigidus is the most common arthritic condition of the foot. A randomized clinical trial of first metatarsophalangeal (MTP) joint hemiarthroplasty with a polyvinyl alcohol (PVA) hydrogel implant (Cartiva) demonstrated pain relief and functional outcomes equivalent to first MTP arthrodesis at 2 years postoperation, with no cases of implant fragmentation, wear, or bone loss. We prospectively determined 5-year outcomes of first MTP hemiarthroplasty with the PVA hydrogel implant...
November 30, 2016: Foot & Ankle International
https://www.readbyqxmd.com/read/27908621/radiotherapy-with-curative-intent-in-patients-with-early-stage-medically-inoperable-non-small-cell-lung-cancer-a-systematic-review
#8
REVIEW
Conrad B Falkson, Emily T Vella, Edward Yu, Medhat El-Mallah, Robert Mackenzie, Peter M Ellis, Yee C Ung
Patients with early-stage non-small-cell lung cancer (NSCLC) who are unable to undergo surgery can be offered radiation therapy (RT). Previously, conventional RT was offered; however, newer techniques such as stereotactic body RT (SBRT) have become available. The objective of the present systematic review was to investigate the effectiveness of RT with curative intent in patients with early-stage medically inoperable NSCLC. MEDLINE, EMBASE, and the Cochrane Library were searched for studies comparing stereotactic RT with curative intent compared with observation or other types of RT for early-stage, medically inoperable, NSCLC...
October 27, 2016: Clinical Lung Cancer
https://www.readbyqxmd.com/read/27908454/fulvestrant-500-mg-versus-anastrozole-1-mg-for-hormone-receptor-positive-advanced-breast-cancer-falcon-an-international-randomised-double-blind-phase-3-trial
#9
John F R Robertson, Igor M Bondarenko, Ekaterina Trishkina, Mikhail Dvorkin, Lawrence Panasci, Alexey Manikhas, Yaroslav Shparyk, Servando Cardona-Huerta, Kwok-Leung Cheung, Manuel Jesus Philco-Salas, Manuel Ruiz-Borrego, Zhimin Shao, Shinzaburo Noguchi, Jacqui Rowbottom, Mary Stuart, Lynda M Grinsted, Mehdi Fazal, Matthew J Ellis
BACKGROUND: Aromatase inhibitors are a standard of care for hormone receptor-positive locally advanced or metastatic breast cancer. We investigated whether the selective oestrogen receptor degrader fulvestrant could improve progression-free survival compared with anastrozole in postmenopausal patients who had not received previous endocrine therapy. METHODS: In this phase 3, randomised, double-blind trial, we recruited eligible patients with histologically confirmed oestrogen receptor-positive or progesterone receptor-positive, or both, locally advanced or metastatic breast cancer from 113 academic hospitals and community centres in 20 countries...
November 28, 2016: Lancet
https://www.readbyqxmd.com/read/27908210/the-sexuological-impact-of-hormonal-contraceptives-based-on-their-route-of-administration
#10
Maurizio Guida, Costantino Di Carlo, Jacopo Troisi, Alessandra Gallo, Francesca Cibarelli, Ellis Martini, Lara Tiranini, Rossella E Nappi
Evidence on the effects of hormonal contraceptives on female sexuality is conflicting. We enrolled 556 women, divided into six groups: two composed of subjects using a combined hormonal contraceptive (COC) containing 0.020 ("COC20") and 0.030 ("COC30") mg of ethynyl estradiol (EE), "natural", using COC containing 1.5 mg of estradiol (E2), "ring", using a vaginal ring releasing each day 0.015 mg of EE + 0.120 of etonogestrel, "subcutaneous", using a progestin only subcutaneous contraceptive implant releasing etonogestrel and "controls", using no hormonal contraceptive methods...
December 2, 2016: Gynecological Endocrinology
https://www.readbyqxmd.com/read/27908207/anti-sulfatide-reactivity-in-patients-with-celiac-disease
#11
Domenica Saccomanno, Carolina Tomba, Francesca Magri, Philippe Backelandt, Leda Roncoroni, Luisa Doneda, Maria Teresa Bardella, Giacomo Pietro Comi, Nereo Bresolin, Dario Conte, Luca Elli
OBJECTIVE: To explore a possible significance of the presence of anti-ganglioside and anti-sulfatide antibodies in sera of adult patients with celiac disease (CD) in different clinical scenario. METHODS: We selected 22 adult patients with newly diagnosed CD and 20 age-sex matched non-CD controls. Patients' serum was tested - before and after at least 6 months on a gluten-free diet (GFD) - for anti-GM1, GM2, GM3, GD1a, GD1b, GD3, GT1a, GT1b, GQ1b and sulfatide IgM, IgG and IgA auto-antibodies, by means of a dot blot technique and enzyme-linked immunosorbent assay (ELISA)...
December 1, 2016: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/27907062/sepsis-prevalence-and-outcome-on-the-general-wards-and-emergency-departments-in-wales-results-of-a-multi-centre-observational-point-prevalence-study
#12
Tamas Szakmany, Robert M Lundin, Ben Sharif, Gemma Ellis, Paul Morgan, Maja Kopczynska, Amrit Dhadda, Charlotte Mann, Danielle Donoghue, Sarah Rollason, Emma Brownlow, Francesca Hill, Grace Carr, Hannah Turley, James Hassall, James Lloyd, Llywela Davies, Michael Atkinson, Molly Jones, Nerys Jones, Rhodri Martin, Yousef Ibrahim, Judith E Hall
Data on sepsis prevalence on the general wards is lacking on the UK and in the developed world. We conducted a multicentre, prospective, observational study of the prevalence of patients with sepsis or severe sepsis on the general wards and Emergency Departments (ED) in Wales. During the 24-hour study period all patients with NEWS≥3 were screened for presence of 2 or more SIRS criteria. To be eligible for inclusion, patients had to have a high clinical suspicion of an infection, together with a systemic inflammatory response (sepsis) and evidence of acute organ dysfunction and/or shock (severe sepsis)...
2016: PloS One
https://www.readbyqxmd.com/read/27906915/the-value-of-ct-cardiac-angiography-and-ct-calcium-score-testing-in-a-modern-cardiology-service-in-new-zealand-a-report-of-a-single-centre-eight-year-experience-from-5-237-outpatient-procedures
#13
Chris Ellis, Greg Gamble, Colin Edwards, Niels van Pelt, Ruvin Gabriel, Boris Lowe, Jonathan Christiansen, Andrew To, Helen Winch, Mark Osborne, John Ormiston, Malcolm Legget
BACKGROUND: Computed tomographic (CT) cardiac angiography is of increasing value in several areas of patient management in cardiology. We assessed the ability of CT cardiac angiography to effectively 'rule out' severe coronary stenoses in patients presenting with 'atypical' symptoms and/or an equivocal stress test, which offers a new approach to the management of coronary artery disease. We also examined the use of the CT calcium score test in cardiovascular (CVS) risk assessment. METHODS: From a large single centre (Mercy Hospital) in Auckland, using a prospectively acquired, comprehensive database, we audited the entire eight-year experience of 5,169 patients (7/8/06 to 31/1/14) who underwent 5,237 64-slice computed tomographic (CT) cardiac angiogram or CT calcium score tests (GE Lightspeed scanner)...
December 2, 2016: New Zealand Medical Journal
https://www.readbyqxmd.com/read/27906098/direct-reprogramming-of-urine-derived-cells-with-inducible-myod-for-modeling-human-muscle-disease
#14
Ellis Y Kim, Patrick Page, Lisa M Dellefave-Castillo, Elizabeth M McNally, Eugene J Wyatt
BACKGROUND: Cellular models of muscle disease are taking on increasing importance with the large number of genes and mutations implicated in causing myopathies and the concomitant need to test personalized therapies. Developing cell models relies on having an easily obtained source of cells, and if the cells are not derived from muscle itself, a robust reprogramming process is needed. Fibroblasts are a human cell source that works well for the generation of induced pluripotent stem cells, which can then be differentiated into cardiomyocyte lineages, and with less efficiency, skeletal muscle-like lineages...
September 15, 2016: Skeletal Muscle
https://www.readbyqxmd.com/read/27905909/development-of-a-measure-of-model-fidelity-for-mental-health-crisis-resolution-teams
#15
Brynmor Lloyd-Evans, Gary R Bond, Torleif Ruud, Ada Ivanecka, Richard Gray, David Osborn, Fiona Nolan, Claire Henderson, Oliver Mason, Nicky Goater, Kathleen Kelly, Gareth Ambler, Nicola Morant, Steve Onyett, Danielle Lamb, Sarah Fahmy, Ellie Brown, Beth Paterson, Angela Sweeney, David Hindle, Kate Fullarton, Johanna Frerichs, Sonia Johnson
BACKGROUND: Crisis Resolution Teams (CRTs) provide short-term intensive home treatment to people experiencing mental health crisis. Trial evidence suggests CRTs can be effective at reducing hospital admissions and increasing satisfaction with acute care. When scaled up to national level however, CRT implementation and outcomes have been variable. We aimed to develop and test a fidelity scale to assess adherence to a model of best practice for CRTs, based on best available evidence. METHODS: A concept mapping process was used to develop a CRT fidelity scale...
December 1, 2016: BMC Psychiatry
https://www.readbyqxmd.com/read/27905535/bordetella-pertussis-outer-membrane-vesicle-vaccine-confers-equal-efficacy-in-mice-with-milder-inflammatory-responses-compared-to-a-whole-cell-vaccine
#16
René H M Raeven, Jolanda Brummelman, Jeroen L A Pennings, Larissa van der Maas, Wichard Tilstra, Kina Helm, Elly van Riet, Wim Jiskoot, Cécile A C M van Els, Wanda G H Han, Gideon F A Kersten, Bernard Metz
The demand for improved pertussis vaccines is urgent due to the resurgence of whooping cough. A deeper understanding of the mode of action of pertussis vaccines is required to achieve this improvement. The vaccine-induced effects of a candidate outer membrane vesicle vaccine (omvPV) and a classical protective but reactogenic whole cell vaccine (wPV) were comprehensively compared in mice. The comparison revealed essential qualitative and quantitative differences with respect to immunogenicity and adverse effects for these vaccines...
December 1, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27904740/from-substituent-effects-to-applications-enhancing-the-optical-response-of-a-four-component-assembly-for-reporting-ee-values
#17
Chung-Yon Lin, Michael W Giuliano, Bryan D Ellis, Scott J Miller, Eric V Anslyn
High-throughput screening for asymmetric catalysts has stimulated an interest in optically-based enantiomeric-excess (ee) sensors, primarily for their improved time and cost efficiency when compared to the standard HPLC analysis. We present herein substituent-effect studies on a recently reported Zn(II) multicomponent assembly that is used for chiral, secondary alcohol ee detemination. The systematic altering of assemblies formed from select substituted pyridyl ligands pointed to the conclusion that steric effects dominate the mode of interaction at the pyridyl 3- and 6- positions...
July 1, 2016: Chemical Science
https://www.readbyqxmd.com/read/27904458/identification-of-novel-source-of-resistance-and-differential-response-of-allium-genotypes-to-purple-blotch-pathogen-alternaria-porri-ellis-ciferri
#18
Satyabrata Nanda, Subodh Kumar Chand, Purander Mandal, Pradyumna Tripathy, Raj Kumar Joshi
Purple blotch, caused by Alternaria porri (Ellis) Cifferi, is a serious disease incurring heavy yield losses in the bulb and seed crop of onion and garlic worldwide. There is an immediate need for identification of effective resistance sources for use in host resistance breeding. A total of 43 Allium genotypes were screened for purple blotch resistance under field conditions. Allium cepa accession 'CBT-Ac77' and cultivar 'Arka Kalyan' were observed to be highly resistant. In vitro inoculation of a selected set of genotypes with A...
December 2016: Plant Pathology Journal
https://www.readbyqxmd.com/read/27903811/%C3%AE-amyloid-in-csf-biomarker-for-preclinical-cerebral-amyloid-angiopathy
#19
Ellis S van Etten, Marcel M Verbeek, Jeroen van der Grond, Ronald Zielman, Sanneke van Rooden, Erik W van Zwet, Anna M van Opstal, Joost Haan, Steven M Greenberg, Mark A van Buchem, Marieke J H Wermer, Gisela M Terwindt
OBJECTIVE: To investigate CSF biomarkers in presymptomatic and symptomatic mutation carriers with hereditary cerebral hemorrhage with amyloidosis-Dutch type (HCHWA-D), a model for sporadic cerebral amyloid angiopathy, and to determine the earliest deposited form of β-amyloid (Aβ). METHODS: HCHWA-D mutation carriers and controls were enrolled in the cross-sectional EDAN (Early Diagnosis of Amyloid Angiopathy Network) study. The HCHWA-D group was divided into symptomatic carriers with a previous intracerebral hemorrhage and presymptomatic carriers...
November 30, 2016: Neurology
https://www.readbyqxmd.com/read/27900819/learning-outcomes-exploring-implications-of-adopting-a-different-level-of-detail
#20
H L Bateman, G I McCracken, J M Thomason, J S Ellis
INTRODUCTION: Outcome-based programmes provide a framework to support educators and learners in understanding content and end points within taught courses. Management of these outcomes in the Dental Degree at Newcastle University has been a challenge in relation to quality assurance and enhancement, having over 1500 detailed student-level outcomes (SLO). This research aimed to explore the implications of adopting a more superficial "course" level of outcome (CLO), when reviewed against a reference set of external LO requirements...
November 29, 2016: European Journal of Dental Education: Official Journal of the Association for Dental Education in Europe
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