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https://www.readbyqxmd.com/read/28103642/subcutaneous-adipose-tissue-response-to-a-non-invasive-hyperthermic-treatment-using-a-1-060%C3%A2-nm-laser
#1
John W Decorato, Bo Chen, Rafael Sierra
BACKGROUND: We postulated that a hyperthermic treatment using a 1,060 nm laser can cause a controlled adipocyte injury resulting in non-invasive fat reduction. This three-part study identified treatment parameters for a safe and tolerable treatment, demonstrated short- and long-term tissue response, and assessed the potential of this treatment for non-invasive fat reduction. METHODS: In vivo temperature measurements were conducted prior to abdominoplasty via a thermal camera (for surface readings) and thermocouple needle (for subcutaneous readings)...
January 19, 2017: Lasers in Surgery and Medicine
https://www.readbyqxmd.com/read/28103614/enrichment-of-putative-pax8-target-genes-at-serous-epithelial-ovarian-cancer-susceptibility-loci
#2
Siddhartha P Kar, Emily Adler, Jonathan Tyrer, Dennis Hazelett, Hoda Anton-Culver, Elisa V Bandera, Matthias W Beckmann, Andrew Berchuck, Natalia Bogdanova, Louise Brinton, Ralf Butzow, Ian Campbell, Karen Carty, Jenny Chang-Claude, Linda S Cook, Daniel W Cramer, Julie M Cunningham, Agnieszka Dansonka-Mieszkowska, Jennifer Anne Doherty, Thilo Dörk, Matthias Dürst, Diana Eccles, Peter A Fasching, James Flanagan, Aleksandra Gentry-Maharaj, Rosalind Glasspool, Ellen L Goode, Marc T Goodman, Jacek Gronwald, Florian Heitz, Michelle A T Hildebrandt, Estrid Høgdall, Claus K Høgdall, David G Huntsman, Allan Jensen, Beth Y Karlan, Linda E Kelemen, Lambertus A Kiemeney, Susanne K Kjaer, Jolanta Kupryjanczyk, Diether Lambrechts, Douglas A Levine, Qiyuan Li, Jolanta Lissowska, Karen H Lu, Jan Lubiński, Leon F A G Massuger, Valerie McGuire, Iain McNeish, Usha Menon, Francesmary Modugno, Alvaro N Monteiro, Kirsten B Moysich, Roberta B Ness, Heli Nevanlinna, James Paul, Celeste L Pearce, Tanja Pejovic, Jennifer B Permuth, Catherine Phelan, Malcolm C Pike, Elizabeth M Poole, Susan J Ramus, Harvey A Risch, Mary Anne Rossing, Helga B Salvesen, Joellen M Schildkraut, Thomas A Sellers, Mark Sherman, Nadeem Siddiqui, Weiva Sieh, Honglin Song, Melissa Southey, Kathryn L Terry, Shelley S Tworoger, Christine Walsh, Nicolas Wentzensen, Alice S Whittemore, Anna H Wu, Hannah Yang, Wei Zheng, Argyrios Ziogas, Matthew L Freedman, Simon A Gayther, Paul D P Pharoah, Kate Lawrenson
BACKGROUND: Genome-wide association studies (GWAS) have identified 18 loci associated with serous ovarian cancer (SOC) susceptibility but the biological mechanisms driving these findings remain poorly characterised. Germline cancer risk loci may be enriched for target genes of transcription factors (TFs) critical to somatic tumorigenesis. METHODS: All 615 TF-target sets from the Molecular Signatures Database were evaluated using gene set enrichment analysis (GSEA) and three GWAS for SOC risk: discovery (2196 cases/4396 controls), replication (7035 cases/21 693 controls; independent from discovery), and combined (9627 cases/30 845 controls; including additional individuals)...
January 19, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28103612/a-phase-iii-randomised-controlled-trial-of-erlotinib-vs-gefitinib-in-advanced-non-small-cell-lung-cancer-with-egfr-mutations
#3
J J Yang, Q Zhou, H H Yan, X C Zhang, H J Chen, H Y Tu, Z Wang, C R Xu, J Su, B C Wang, B Y Jiang, X Y Bai, W Z Zhong, X N Yang, Y L Wu
BACKGROUND: A phase III trial was conducted to compare the safety and efficacy of erlotinib with that of gefitinib in advanced non-small cell lung cancer harbouring epidermal growth factor receptor mutations in exon 19 or 21. METHODS: Eligible patients were randomised to receive erlotinib (150 mg per day) or gefitinib (250 mg per day) orally until disease progression or unacceptable toxicity. We aimed to determine whether erlotinib is superior to gefitinib in efficacy...
January 19, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28103561/statistical-shape-modeling-of-the-left-ventricle-myocardial-infarct-classification-challenge
#4
Avan Suinesiaputra, Pierre Ablin, Xenia Alba, Martino Alessandrini, Jack Allen, W Bai, Serkan Cimen, Peter Claes, Brett R Cowan, Jan D'hooge, Nicolas Duchateau, Jan Ehrhardt, Alejandro F Frangi, Ali Gooya, Vicente Grau, Karim Lekadir, Allen Lu, Anirban Mukhopadhyay, Ilkay Oksuz, Xavier Pennec, Marco Pereanez, Catarina Pinto, Paolo Piras, Marc-Michel Rohe, Daniel Rueckert, Maxime Sermesant, Kaleem Siddiqi, Mahdi Tabassian, Luciano Teresi, Sotirios A Tsaftaris, Matthias Wilms, Alistair A Young, Xingyu Zhang, Pau Medrano-Gracia
Statistical shape modeling is a powerful tool for visualizing and quantifying geometric and functional patterns of the heart. After myocardial infarction (MI), the left ventricle typically remodels in response to physiological challenges. Several methods have been proposed in the literature to describe statistical shape changes. Which method best characterizes left ventricular remodeling after MI is an open research question. A better descriptor of remodeling is expected to provide a more accurate evaluation of disease status in MI patients...
January 17, 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28103528/topical-vaccination-with-super-stable-ready-to-use-nanovesicles
#5
Ayelen Tatiana Caimi, Federico Parra, Marcelo Alexander de Farias, Rodrigo Villares Portugal, Ana Paula Perez, Eder Lilia Romero, Maria Jose Morilla
Ultradeformable archaeosomes (UDA) are nanovesicles made of total polar archaeolipids (TPA) from the archaea Halorubrum tebenquichense, soybean phosphatidylcholine and sodium cholate (3:3:1w/w). Fresh dispersions of UDA including different type of antigens are acknowledged as efficient topical vaccination agents. UDA dispersions however, if manufactured for pharmaceutical use, have to maintain colloidal stability upon liposomicidal processes such as sterilization and lyophilization (SLRUDA), needed to extend shelf life during storage...
December 26, 2016: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28103526/cognitive-representation-of-musical-fractals-processing-hierarchy-and-recursion-in-the-auditory-domain
#6
Mauricio Dias Martins, Bruno Gingras, Estela Puig-Waldmueller, W Tecumseh Fitch
The human ability to process hierarchical structures has been a longstanding research topic. However, the nature of the cognitive machinery underlying this faculty remains controversial. Recursion, the ability to embed structures within structures of the same kind, has been proposed as a key component of our ability to parse and generate complex hierarchies. Here, we investigated the cognitive representation of both recursive and iterative processes in the auditory domain. The experiment used a two-alternative forced-choice paradigm: participants were exposed to three-step processes in which pure-tone sequences were built either through recursive or iterative processes, and had to choose the correct completion...
January 16, 2017: Cognition
https://www.readbyqxmd.com/read/28103481/motor-learning-requires-purkinje-cell-synaptic-potentiation-through-activation-of-ampa-receptor-subunit-glua3
#7
Nicolas Gutierrez-Castellanos, Carla M Da Silva-Matos, Kuikui Zhou, Cathrin B Canto, Maria C Renner, Linda M C Koene, Ozgecan Ozyildirim, Rolf Sprengel, Helmut W Kessels, Chris I De Zeeuw
Accumulating evidence indicates that cerebellar long-term potentiation (LTP) is necessary for procedural learning. However, little is known about its underlying molecular mechanisms. Whereas AMPA receptor (AMPAR) subunit rules for synaptic plasticity have been extensively studied in relation to declarative learning, it is unclear whether these rules apply to cerebellum-dependent motor learning. Here we show that LTP at the parallel-fiber-to-Purkinje-cell synapse and adaptation of the vestibulo-ocular reflex depend not on GluA1- but on GluA3-containing AMPARs...
January 18, 2017: Neuron
https://www.readbyqxmd.com/read/28103475/a-two-way-street-between-attention-and-learning
#8
Tessa Rusch, Christoph W Korn, Jan Gläscher
In an elegant model-based fMRI study, Leong et al. (2017) demonstrate how attention and learning interact to facilitate value-based decision-making. They combine computational modeling with empirical measures of attentional selection derived from eye-tracking data and multivariate pattern analyses.
January 18, 2017: Neuron
https://www.readbyqxmd.com/read/28103438/acylguanidine-beta-secretase-1-inhibitors-a-combined-experimental-and-free-energy-perturbation-study
#9
Henrik Keränen, Laura Pérez-Benito, Myriam Ciordia, Francisca Delgado, Thomas B Steinbrecher, Daniel Oehlrich, Herman W T Van Vlijmen, Andrés A Trabanco, Gary Tresadern
A series of acylguanidine beta secretase 1 (BACE1) inhibitors with modified scaffold and P3 pocket substituent was synthesized and studied with Free Energy Perturbation (FEP) calculations. The resulting molecules showed potencies in enzymatic BACE1 inhibition assays up to 1 nM. The correlation between the predicted activity from the FEP calculations and the experimental activity was good for the P3 pocket substituents. The average mean unsigned error (MUE) between prediction and experiment was 0.68 ± 0.17 kcal/mol for the default 5 ns lambda window simulation time improving to 0...
January 19, 2017: Journal of Chemical Theory and Computation
https://www.readbyqxmd.com/read/28103416/flash-glucose-monitoring-is-associated-with-improved-glycaemic-control-but-use-is-largely-limited-to-more-affluent-people-in-a-uk-diabetes-centre
#10
J A McKnight, F W Gibb
The Freestyle Libre (Abbott Diabetes Care, Witney, UK) Flash Glucose Monitoring system was introduced in the UK in late 2014. It is not currently available on the National Health Service and is therefore marketed directly to people with diabetes. Use of the device has been associated with improvements in HbA1c in uncontrolled studies [1,2] and with reduced hypoglycaemia in a large randomized controlled trial [3]. This article is protected by copyright. All rights reserved.
January 19, 2017: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/28103414/a-meta-analysis-of-the-association-between-appraisals-of-trauma-and-posttraumatic-stress-in-children-and-adolescents
#11
Ryan Mitchell, Kate Brennan, David Curran, Donncha Hanna, Kevin F W Dyer
Cognitive models of posttraumatic stress disorder (PTSD) place an emphasis on the role of negative appraisals of traumatic events. It is suggested that the way in which the event is appraised determines the extent to which posttraumatic stress symptoms will be experienced. Therefore, a strong relationship between trauma appraisals and symptoms of PTSD might be expected. However, this relationship is not as firmly established in the child and adolescent literature. A systematic literature review of this relationship returned 467 publications, of which 11 met full eligibility criteria...
January 19, 2017: Journal of Traumatic Stress
https://www.readbyqxmd.com/read/28103225/synthetic-biology-sensing-with-modular-receptors
#12
Matthew Brenner, Jang Hwan Cho, Wilson W Wong
No abstract text is available yet for this article.
January 19, 2017: Nature Chemical Biology
https://www.readbyqxmd.com/read/28103185/correction-more-effective-drugs-lead-to-harder-selective-sweeps-in-the-evolution-of-drug-resistance-in-hiv-1
#13
Alison F Feder, Soo-Yon Rhee, Susan P Holmes, Robert W Shafer, Dmitri A Petrov, Pleuni S Pennings
No abstract text is available yet for this article.
January 19, 2017: ELife
https://www.readbyqxmd.com/read/28103179/theory-based-formative-research-on-an-anti-cyberbullying-victimization-intervention-message
#14
Matthew W Savage, Douglas M Deiss, Anthony J Roberto, Elias Aboujaoude
Cyberbullying is a common byproduct of the digital revolution with serious consequences to victims. Unfortunately, there is a dearth of empirically based methods to confront it. This study used social cognitive theory to design and test an intervention message aimed at persuading college students to abstain from retaliation, seek social support, save evidence, and notify authorities-important victim responses identified and recommended in previous research. Using a posttest-only control group design, this study tested the effectiveness of an intervention message in changing college students' perceived susceptibility to and perceived severity of cyberbullying as well as their self-efficacy, response efficacy, attitudes, and behavioral intentions toward each recommended response in future episodes of cyberbullying...
January 19, 2017: Journal of Health Communication
https://www.readbyqxmd.com/read/28103147/effectiveness-of-a-video-based-aging-services-technology-education-program-for-health-care-professionals
#15
Alyssa Weakley, Joyce W Tam, Catherine Van Son, Maureen Schmitter-Edgecombe
Health care professionals (HCPs) are a critical source of recommendations for older adults. Aging services technologies (ASTs), which include devices to support the health-care needs of older adults, are underutilized despite evidence for improving functional outcomes and safety and reducing caregiver burden and health costs. This study evaluated a video-based educational program aimed at improving HCP awareness of ASTs. Sixty-five HCPs viewed AST videos related to medication management, daily living, and memory...
January 19, 2017: Gerontology & Geriatrics Education
https://www.readbyqxmd.com/read/28103126/survivorship-care-planning-and-unmet-information-and-service-needs-among-adolescent-and-young-adult-cancer-survivors
#16
L Aubree Shay, Helen M Parsons, Sally W Vernon
PURPOSE: To examine whether survivorship care planning (receipt of written treatment summary or instructions for follow-up care) is associated with unmet needs among adolescent and young adult (AYA) cancer survivors (aged 15-39 at diagnosis). METHODS: We used data from the 2010 LIVESTRONG Survey for People Affected by Cancer. Outcome variables were survivor reports of unmet needs, including information on late effects of cancer treatment, fertility issues, cancer recurrence, and family cancer risk...
January 19, 2017: Journal of Adolescent and Young Adult Oncology
https://www.readbyqxmd.com/read/28103120/compassionate-options-for-pediatric-ems-cope-addressing-communication-skills
#17
Aaron W Calhoun, Erica R H Sutton, Anita P Barbee, Beth McClure, Carrie Bohnert, Richard Forest, Peter Taillac, Mary E Fallat
INTRODUCTION: Each year, 16,000 children suffer cardiopulmonary arrest, and in one urban study, 2% of pediatric EMS calls were attributed to pediatric arrests. This indicates a need for enhanced educational options for prehospital providers that address how to communicate to families in these difficult situations. In response, our team developed a cellular phone digital application (app) designed to assist EMS providers in self-debriefing these events, thereby improving their communication skills...
January 19, 2017: Prehospital Emergency Care
https://www.readbyqxmd.com/read/28103105/evolution-of-earth-like-extrasolar-planetary-atmospheres-assessing-the-atmospheres-and-biospheres-of-early-earth-analog-planets-with-a-coupled-atmosphere-biogeochemical-model
#18
S Gebauer, J L Grenfell, J W Stock, R Lehmann, M Godolt, P von Paris, H Rauer
Understanding the evolution of Earth and potentially habitable Earth-like worlds is essential to fathom our origin in the Universe. The search for Earth-like planets in the habitable zone and investigation of their atmospheres with climate and photochemical models is a central focus in exoplanetary science. Taking the evolution of Earth as a reference for Earth-like planets, a central scientific goal is to understand what the interactions were between atmosphere, geology, and biology on early Earth. The Great Oxidation Event in Earth's history was certainly caused by their interplay, but the origin and controlling processes of this occurrence are not well understood, the study of which will require interdisciplinary, coupled models...
January 2017: Astrobiology
https://www.readbyqxmd.com/read/28103074/mass-shootings-the-role-of-the-media-in-promoting-generalized-imitation
#19
James N Meindl, Jonathan W Ivy
Mass shootings are a particular problem in the United States, with one mass shooting occurring approximately every 12.5 days. Recently a "contagion" effect has been suggested wherein the occurrence of one mass shooting increases the likelihood of another mass shooting occurring in the near future. Although contagion is a convenient metaphor used to describe the temporal spread of a behavior, it does not explain how the behavior spreads. Generalized imitation is proposed as a better model to explain how one person's behavior can influence another person to engage in similar behavior...
January 19, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28103073/multilevel-prevention-trial-of-alcohol-use-among-american-indian-and-white-high-school-students-in-the-cherokee-nation
#20
Kelli A Komro, Melvin D Livingston, Alexander C Wagenaar, Terrence K Kominsky, Dallas W Pettigrew, Brady A Garrett
OBJECTIVES: To evaluate the effectiveness of a multilevel intervention designed to prevent underage alcohol use among youths living in the Cherokee Nation. METHODS: We randomly assigned 6 communities to a control, Communities Mobilizing for Change on Alcohol (CMCA; a community-organizing intervention targeting alcohol access) only, CONNECT (a school-based universal screening and brief intervention) only, or a combined condition. We collected quarterly surveys 2012-2015 from students starting in 9th and 10th grades and ending in 11th and 12th grades...
January 19, 2017: American Journal of Public Health
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