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https://www.readbyqxmd.com/read/27913966/validating-presupposed-versus-focused-text-information
#1
Murray Singer, Kevin G Solar, Jackie Spear
There is extensive evidence that readers continually validate discourse accuracy and congruence, but that they may also overlook conspicuous text contradictions. Validation may be thwarted when the inaccurate ideas are embedded sentence presuppositions. In four experiments, we examined readers' validation of presupposed ("given") versus new text information. Throughout, a critical concept, such as a truck versus a bus, was introduced early in a narrative. Later, a character stated or thought something about the truck, which therefore matched or mismatched its antecedent...
December 2, 2016: Memory & Cognition
https://www.readbyqxmd.com/read/27913790/do-cigarette-graphic-warnings-encourage-smokers-to-attend-a-smoking-cessation-programme-a-quasi-experimental-study
#2
Joseph Guydish, Barbara Tajima, Thao Le, Catherine Henderson, Deborah Yip, Valerie Gruber, Wayne Garcia, Kevin L Delucchi
OBJECTIVE: This study assessed whether exposure to cigarette graphic warning labels (GWLs) increased attendance to a smoking cessation programme. METHOD: From 2014 to 2016, alternating cohorts of smokers in 3 residential drug treatment programmes received either GWLs (experimental) or transparent (control) labels placed on their cigarette packs for 30 days. The primary outcome was the proportion of participants who chose to attend a smoking cessation group after the labelling period...
December 2, 2016: Tobacco Control
https://www.readbyqxmd.com/read/27913719/surgical-site-infections-in-major-head-and-neck-surgeries-involving-pedicled-flap-reconstruction
#3
Neerav Goyal, Bharat B Yarlagadda, Daniel G Deschler, Kevin S Emerick, Derrick T Lin, Debbie L Rich, James W Rocco, Marlene L Durand
OBJECTIVE: To evaluate surgical site infections (SSI) after pedicled reconstruction in head and neck surgery. METHODS: Records of patients with pedicled flap reconstructions between 2009 and 2014 at Massachusetts Eye and Ear were reviewed. Onset of SSI or fistula ≤30 days postoperatively was noted. A free flap cohort was reviewed for comparison. RESULTS: Two hundred and eight pedicled reconstructions were performed for cancer (83%), osteoradionecrosis (7%), and other reasons (10%)...
January 2017: Annals of Otology, Rhinology, and Laryngology
https://www.readbyqxmd.com/read/27913714/measuring-offenders-belief-in-the-possibility-of-desistance
#4
Kevin O'Sullivan, Rochelle Williams, Xiang Yan Hong, David Bright, Richard Kemp
This article describes the use of a questionnaire to measure offenders' belief in the likelihood of their making a successful re-entry into society after having committed crime, a "belief in redeemability" (BIR) as described by Maruna and King. The 37 items for the scale were taken from statements by offenders about their prospects of making good. This set of items was tested with a pilot group of offenders recruited from clients on parole or on supervised bonds at community corrections offices in metropolitan Sydney, Australia, and their responses were coded to yield a score we called the "BIR" score...
December 1, 2016: International Journal of Offender Therapy and Comparative Criminology
https://www.readbyqxmd.com/read/27913695/a-randomized-double-blind-placebo-controlled-trial-of-coenzyme-q10-in-huntington-disease
#5
Andrew McGarry, Michael McDermott, Karl Kieburtz, Elisabeth A de Blieck, Flint Beal, Karen Marder, Christopher Ross, Ira Shoulson, Peter Gilbert, William M Mallonee, Mark Guttman, Joanne Wojcieszek, Rajeev Kumar, Mark S LeDoux, Mary Jenkins, H Diana Rosas, Martha Nance, Kevin Biglan, Peter Como, Richard M Dubinsky, Kathleen M Shannon, Padraig O'Suilleabhain, Kelvin Chou, Francis Walker, Wayne Martin, Vicki L Wheelock, Elizabeth McCusker, Joseph Jankovic, Carlos Singer, Juan Sanchez-Ramos, Burton Scott, Oksana Suchowersky, Stewart A Factor, Donald S Higgins, Eric Molho, Fredy Revilla, John N Caviness, Joseph H Friedman, Joel S Perlmutter, Andrew Feigin, Karen Anderson, Ramon Rodriguez, Nikolaus R McFarland, Russell L Margolis, Eric S Farbman, Lynn A Raymond, Valerie Suski, Sandra Kostyk, Amy Colcher, Lauren Seeberger, Eric Epping, Sherali Esmail, Nancy Diaz, Wai Lun Alan Fung, Alan Diamond, Samuel Frank, Philip Hanna, Neal Hermanowicz, Leon S Dure, Merit Cudkowicz
OBJECTIVE: To test the hypothesis that chronic treatment of early-stage Huntington disease (HD) with high-dose coenzyme Q10 (CoQ) will slow the progressive functional decline of HD. METHODS: We performed a multicenter randomized, double-blind, placebo-controlled trial. Patients with early-stage HD (n = 609) were enrolled at 48 sites in the United States, Canada, and Australia from 2008 to 2012. Patients were randomized to receive either CoQ 2,400 mg/d or matching placebo, then followed for 60 months...
December 2, 2016: Neurology
https://www.readbyqxmd.com/read/27913438/quantifying-the-dynamics-of-field-cancerization-in-tobacco-related-head-and-neck-cancer-a-multiscale-modeling-approach
#6
Marc D Ryser, Walter T Lee, Neal E Ready, Kevin Z Leder, Jasmine Foo
High rates of local recurrence in tobacco-related head and neck squamous cell carcinoma (HNSCC) are commonly attributed to unresected fields of precancerous tissue. Because they are not easily detectable at the time of surgery without additional biopsies, there is a need for noninvasive methods to predict the extent and dynamics of these fields. Here, we developed a spatial stochastic model of tobacco-related HNSCC at the tissue level and calibrated the model using a Bayesian framework and population-level incidence data from the Surveillance, Epidemiology, and End Results (SEER) registry...
October 20, 2016: Cancer Research
https://www.readbyqxmd.com/read/27913419/benzene-degradation-by-variovorax-sp-within-a-coal-tar-contaminated-groundwater-microbial-community
#7
Kevin M Posman, Christopher M DeRito, Eugene L Madsen
: Investigations of environmental microbial communities are crucial for the discovery of populations capable of degrading hazardous compounds and may lead to improved bioremediation strategies. The goal of this study was to identify microorganisms responsible for aerobic benzene degradation in coal-tar contaminated groundwater. Benzene degradation was monitored in laboratory incubations of well waters using gas chromatography mass spectrometry (GC/MS). Stable isotope probing (SIP) experiments using (13)C-benzene allowed us to obtain (13)C-labled community DNA; from this, 16S rRNA clone libraries identified γ- and β-Proteobacteria as the active benzene metabolizing microbial populations...
December 2, 2016: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/27913405/what-is-the-role-of-tdp-43-in-c9orf72-related-amyotrophic-lateral-sclerosis-and-frontemporal-dementia
#8
Jakub Scaber, Kevin Talbot
No abstract text is available yet for this article.
December 2016: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/27913339/a-parametric-study-for-the-design-of-an-optimized-ultrasonic-percussive-planetary-drill-tool
#9
Xuan Li, Patrick Harkness, Kevin Worrall, Ryan Timoney, Margaret Lucas
Traditional rotary drilling for planetary rock sampling, in-situ analysis and sample return, is challenging because the axial force and holding torque requirements are not necessarily compatible with lightweight spacecraft architectures in low-gravity environments. This article seeks to optimize an ultrasonic-percussive drill tool to achieve rock penetration with lower reacted force requirements, with a strategic view towards building an Ultrasonic Planetary Core Drill (UPCD) device. The UPCD is a descendant of the Ultrasonic/Sonic Driller/Corer (USDC) technique...
November 29, 2016: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
https://www.readbyqxmd.com/read/27913085/anti-n-methyl-d-aspartate-receptor-encephalitis-and-rasmussen-like-syndrome-an-association
#10
Kevin Gurcharran, Shefali Karkare
BACKGROUND: N-methyl-D-aspartate (NMDA) receptor encephalitis is an immune-mediated condition that has a broad spectrum of manifestations, including seizures, coma, psychosis, and focal neurological deficits. Although usually a diffuse process, unihemispheric involvement mimicking early stages of Rasmussen encephalitis can occur. Rasmussen's encephalitis is a unique syndrome characterized by progressive hemiplegia, drug-resistant focal epilepsy, cognitive decline, and hemispheric brain atrophy contralateral to the hemiplegia...
October 11, 2016: Pediatric Neurology
https://www.readbyqxmd.com/read/27912091/genetic-ablation-of-axl-does-not-protect-human-neural-progenitor-cells-and-cerebral-organoids-from-zika-virus-infection
#11
Michael F Wells, Max R Salick, Ole Wiskow, Daniel J Ho, Kathleen A Worringer, Robert J Ihry, Sravya Kommineni, Bilada Bilican, Joseph R Klim, Ellen J Hill, Liam T Kane, Chaoyang Ye, Ajamete Kaykas, Kevin Eggan
Zika virus (ZIKV) can cross the placental barrier, resulting in infection of the fetal brain and neurological defects including microcephaly. The cellular tropism of ZIKV and the identity of attachment factors used by the virus to gain access to key cell types involved in pathogenesis are under intense investigation. Initial studies suggested that ZIKV preferentially targets neural progenitor cells (NPCs), providing an explanation for the developmental phenotypes observed in some pregnancies. The AXL protein has been nominated as a key attachment factor for ZIKV in several cell types including NPCs...
December 1, 2016: Cell Stem Cell
https://www.readbyqxmd.com/read/27912080/the-itch-ubiquitin-ligase-is-required-for-kshv-rta-induced-vflip-degradation
#12
Jennifer C Chmura, Kevin Herold, Ayana Ruffin, Trudymae Atuobi, Yetunde Fabiyi, Ashley E Mitchell, Young Bong Choi, Elana S Ehrlich
Expression of Kaposi's sarcoma herpesvirus vFLIP, a potent activator of NFkB signaling, promotes latency. Inhibition of NFkB signaling promotes lytic reactivation. We previously reported that lytic inducer, RTA, inhibits vFLIP induced NFkB signaling by inducing the degradation of vFLIP via the proteasome. Here we report that the cellular ubiquitin ligase, Itch, is required for RTA induced degradation of vFLIP. Expression of either Itch targeting shRNA or a dominant negative mutant of the ubiquitin ligase both increased the stability of vFLIP in the presence of RTA...
November 29, 2016: Virology
https://www.readbyqxmd.com/read/27912074/macrobenthos-and-megabenthos-responses-to-long-term-large-scale-hypoxia-on-the-louisiana-continental-shelf
#13
Kevin B Briggs, J Kevin Craig, S Shivarudrappa, T M Richards
The macrobenthos and megabenthos responses to long-term, recurring hypoxia on the Louisiana continental shelf were compared at four locations with different historical (2000-2010) episodes of annual exposure to bottom-water hypoxia. Measurements of abundance, biomass, species diversity, and community composition of the two size classes of benthos suggested that the macrobenthic response is driven chiefly by tolerance to hypoxia, whereas the megabenthic response was affected by the ability to migrate and the availability/unavailability of macrobenthos prey at the sediment surface...
November 23, 2016: Marine Environmental Research
https://www.readbyqxmd.com/read/27911979/clinicopathological-features-and-clinical-outcomes-associated-with-tp53-and-braf-n-on-v-600-mutations-in-cutaneous-melanoma-patients
#14
Dae Won Kim, Lauren E Haydu, Aron Y Joon, Roland L Bassett, Alan E Siroy, Michael T Tetzlaff, Mark J Routbort, Rodabe N Amaria, Jennifer A Wargo, Jennifer L McQuade, Jan Kemnade, Patrick Hwu, Scott E Woodman, Jason Roszik, Kevin B Kim, Jeffrey E Gershenwald, Alexander J Lazar, Michael A Davies
BACKGROUND: BRAF(V600) , NRAS, TP53, and BRAF(Non-V600) are among the most common mutations detected in non-acral cutaneous melanoma patients. Although several studies have identified clinical and pathological features associated with BRAF(V600) and NRAS mutations, limited data are available regarding the correlates and significance of TP53 and BRAF(Non-V600) mutations. METHODS: This study analyzed the patient demographics, primary tumor features, and clinical outcomes of a large cohort of non-acral cutaneous melanoma patients who had undergone clinically indicated molecular testing (n = 926)...
December 2, 2016: Cancer
https://www.readbyqxmd.com/read/27911748/actions-of-steroids-new-neurotransmitters
#15
Lauren M Rudolph, Charlotte A Cornil, Melinda A Mittelman-Smith, Jennifer R Rainville, Luke Remage-Healey, Kevin Sinchak, Paul E Micevych
Over the past two decades, the classical understanding of steroid action has been updated to include rapid, membrane-initiated, neurotransmitter-like functions. While steroids were known to function on very short time spans to induce physiological and behavioral changes, the mechanisms by which these changes occur are now becoming more clear. In avian systems, rapid estradiol effects can be mediated via local alterations in aromatase activity, which precisely regulates the temporal and spatial availability of estrogens...
November 9, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27911653/cardiovascular-risk-factors-among-college-students-knowledge-perception-and-risk-assessment
#16
Dieu-My T Tran, Lani M Zimmerman, Kevin A Kupzyk, Scott W Shurmur, Carol H Pullen, Bernice C Yates
OBJECTIVE: To assess college students' knowledge and perception of cardiovascular risk factors and to screen for their cardiovascular risks. PARTICIPANTS: The final sample that responded to recruitment consisted of 158 college students from a Midwestern university. METHODS: A cross-sectional, descriptive study was performed using convenience sampling. RESULTS: College students were knowledgeable about cardiovascular risk factors, but did not perceive themselves at risk for cardiovascular disease (CVD)...
December 2, 2016: Journal of American College Health: J of ACH
https://www.readbyqxmd.com/read/27911273/robust-detection-of-immune-transcripts-in-ffpe-samples-using-targeted-rna-sequencing
#17
Benjamin E Paluch, Sean T Glenn, Jeffrey M Conroy, Antonios Papanicolau-Sengos, Wiam Bshara, Angela R Omilian, Elizabeth Brese, Mary Nesline, Blake Burgher, Jonathan Andreas, Kunle Odunsi, Kevin Eng, Ji He, Maochun Qin, Mark Gardner, Lorenzo Galluzzi, Carl D Morrison
Current criteria for identifying cancer patients suitable for immunotherapy with immune checkpoint blockers (ICBs) are subjective and prone to misinterpretation, as they mainly rely on the visual assessment of CD274 (best known as PD-L1) expression levels by immunohistochemistry (IHC). To address this issue, we developed a RNA sequencing (RNAseq)-based approach that specifically measures the abundance of immune transcripts in formalin-fixed paraffin embedded (FFPE) specimens. Besides exhibiting superior sensitivity as compared to whole transcriptome RNAseq, our assay requires little starting material, implying that it is compatible with RNA degradation normally caused by formalin...
November 29, 2016: Oncotarget
https://www.readbyqxmd.com/read/27911052/synthesis-and-cytotoxicity-of-dendritic-platinum-nanoparticles-with-hek-293-cells
#18
Kyubin Shim, Jeonghun Kim, Yoon-Uk Heo, Bo Jiang, Cuiling Li, Mohammed Shahabuddin, Kevin C-W Wu, Md Shahriar A Hossain, Yusuke Yamauchi, Jung Ho Kim
Dendritic platinum nanoparticles (DPNs) have been synthesized from l-ascorbic acid and an amphiphilic non-ionic surfactant (Brij-58) via a sonochemical method. The particle size and shape of the DPNs could be tuned by changing the reduction temperature, resulting in a uniform DPN with a size of 23 nm or 60 nm. The facets of DPNs have been studied by high-resolution transmission electron microscopy. The cytotoxicity of DPNs has been investigated using human embryonic kidney cells (HEK-293), and the biological adaptability exhibited by DPNs has opened a pathway to biomedical applications such as drug-delivery systems, photothermal treatment, and biosensors...
December 2, 2016: Chemistry, An Asian Journal
https://www.readbyqxmd.com/read/27911038/quantitating-the-cell-turning-images-into-numbers-with-imagej
#19
REVIEW
Ellen T Arena, Curtis T Rueden, Mark C Hiner, Shulei Wang, Ming Yuan, Kevin W Eliceiri
Modern biological research particularly in the fields of developmental and cell biology has been transformed by the rapid evolution of the light microscope. The light microscope, long a mainstay of the experimental biologist, is now used for a wide array of biological experimental scenarios and sample types. Much of the great developments in advanced biological imaging have been driven by the digital imaging revolution with powerful processors and algorithms. In particular, this combination of advanced imaging and computational analysis has resulted in the drive of the modern biologist to not only visually inspect dynamic phenomena, but to quantify the involved processes...
December 2, 2016: Wiley Interdisciplinary Reviews. Developmental Biology
https://www.readbyqxmd.com/read/27910853/holographic-free-electron-light-source
#20
Guanhai Li, Brendan P Clarke, Jin-Kyu So, Kevin F MacDonald, Nikolay I Zheludev
Recent advances in the physics and technology of light generation via free-electron proximity and impact interactions with nanostructures (gratings, photonic crystals, nano-undulators, metamaterials and antenna arrays) have enabled the development of nanoscale-resolution techniques for such applications as mapping plasmons, studying nanoparticle structural transformations and characterizing luminescent materials (including time-resolved measurements). Here, we introduce a universal approach allowing generation of light with prescribed wavelength, direction, divergence and topological charge via point-excitation of holographic plasmonic metasurfaces...
December 2, 2016: Nature Communications
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