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Robert S Wilson, Ana W Capuano, Lei Yu, Jingyun Yang, Namhee Kim, Sue E Leurgans, Melissa Lamar, Julie A Schneider, David A Bennett, Patricia A Boyle
Retest learning impacts estimates of cognitive aging, but its bases are uncertain. Here, we test the hypothesis that dementia-related neurodegeneration impairs retest learning. Older persons without cognitive impairment at enrollment (n = 567) had annual cognitive testing for a mean of 11 years, died, and had a neuropathologic examination to quantify 5 neurodegenerative pathologies. Change point models were used to divide cognitive trajectories into an early retest sensitive component and a later component less sensitive to retest...
March 17, 2018: Neurobiology of Aging
Wilson Huanca-Mamani, Raúl Arias-Carrasco, Steffany Cárdenas-Ninasivincha, Marcelo Rojas-Herrera, Gonzalo Sepúlveda-Hermosilla, José Carlos Caris-Maldonado, Elizabeth Bastías, Vinicius Maracaja-Coutinho
Long non-coding RNAs (lncRNAs) have been defined as transcripts longer than 200 nucleotides, which lack significant protein coding potential and possess critical roles in diverse cellular processes. Long non-coding RNAs have recently been functionally characterized in plant stress-response mechanisms. In the present study, we perform a comprehensive identification of lncRNAs in response to combined stress induced by salinity and excess of boron in the Lluteño maize, a tolerant maize landrace from Atacama Desert, Chile...
March 20, 2018: Genes
Rozalynd P McConnaughy, Steven P Wilson
The goal of this content analysis was to identify commonly used content and design features of academic health sciences library home pages. After developing a checklist, data were collected from 135 academic health sciences library home pages. The core components of these library home pages included a contact phone number, a contact email address, an Ask-a-Librarian feature, the physical address listed, a feedback/suggestions link, subject guides, a discovery tool or database-specific search box, multimedia, social media, a site search option, a responsive web design, and a copyright year or update date...
April 2018: Medical Reference Services Quarterly
M Hasib Sidiqi, Mohammed A Aljama, Francis K Buadi, Rahma M Warsame, Martha Q Lacy, Angela Dispenzieri, David Dingli, Wilson I Gonsalves, Shaji Kumar, Prashant Kapoor, Taxiarchis Kourelis, William J Hogan, Morie A Gertz
Purpose Autologous stem-cell transplantation (ASCT) has been used in patients with immunoglobulin light chain (AL) amyloidosis for more than two decades. Early experience raised concerns regarding safety with high early-mortality rates. Patients and Methods We report 20 years of experience with ASCT for AL amyloidosis at the Mayo Clinic Rochester. In all, 672 consecutive patients receiving ASCT for AL amyloidosis were divided into three cohorts on the basis of date of transplantation (cohort 1, 1996-2002 [n = 124]; cohort 2, 2003-2009 [n = 302]; and cohort 3, 2010-2016 [n = 246])...
March 20, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
Jing Jin, Megan K Moore, William K Wilson, Seiichi P T Matsuda
The Brassica rapa oxidosqualene cyclase Bra032185 makes 60% astertarone A (1) and 20 minor triterpenes (0.1-11%). Mechanistic analysis indicates the absence of an enol intermediate to generate the 4 S epimer of 1, unless workup involves saponification. Bra032185 and its closest Arabidopsis thaliana homologue diverged markedly in product profiles over a short evolutionary distance, while developing opposite C18 configurations. Active-site residue comparison of Bra032185 with friedelin and shionone synthases suggests convergent evolution to 3-ketotriterpenes...
March 20, 2018: Organic Letters
Karina Franco-Paredes, Felipe J Díaz-Reséndiz, Carlos Alejandro Hidalgo-Rasmussen, Lilián Elizabeth Bosques-Brugada
The purpose of the present study was to develop and evaluate a causal model of health-related quality of life (HRQoL) in adolescents with different body composition. The participants were 209 adolescents (107 women and 102 men) ranging from 10 to 15 years of age. A model based on that proposed by Wilson and Cleary (JAMA 273(1):59-65, 1995) was elaborated. The body composition of the participants was analyzed. They were asked to complete a battery of questionnaires composed of the following factors: biological status (BS; included body mass index and weight), symptomatic psychological status (SPS; included the variables of drive for thinness and food concerns), functional status (FS; composed of physical activity, food consumption estimation, and socioeconomic status), and HRQoL, which included the dimensions of psychological well-being, autonomy and relationship with parents, social support and peers, and the academic environment...
March 20, 2018: Eating and Weight Disorders: EWD
Nicole A Hynson, Kiana L Frank, Rosanna A Alegado, Anthony S Amend, Mohammad Arif, Gordon M Bennett, Andrea J Jani, Matthew C I Medeiros, Yuriy Mileyko, Craig E Nelson, Nhu H Nguyen, Olivia D Nigro, Sladjana Prisic, Sangwoo Shin, Daisuke Takagi, Samuel T Wilson, Joanne Y Yew
Despite increasing acknowledgment that microorganisms underpin the healthy functioning of basically all multicellular life, few cross-disciplinary teams address the diversity and function of microbiota across organisms and ecosystems. Our newly formed consortium of junior faculty spanning fields such as ecology and geoscience to mathematics and molecular biology from the University of Hawai'i at Mānoa aims to fill this gap. We are united in our mutual interest in advancing a new paradigm for biology that incorporates our modern understanding of the importance of microorganisms...
March 2018: MSystems
Wilson Lin, Kara Watts, Ahmed Aboumohamed
No abstract text is available yet for this article.
May 2018: Urology Case Reports
Suzanne C Dixon-Suen, Christina M Nagle, Aaron P Thrift, Paul D P Pharoah, Ailith Ewing, Celeste Leigh Pearce, Wei Zheng, Georgia Chenevix-Trench, Peter A Fasching, Matthias W Beckmann, Diether Lambrechts, Ignace Vergote, Sandrina Lambrechts, Els Van Nieuwenhuysen, Mary Anne Rossing, Jennifer A Doherty, Kristine G Wicklund, Jenny Chang-Claude, Audrey Y Jung, Kirsten B Moysich, Kunle Odunsi, Marc T Goodman, Lynne R Wilkens, Pamela J Thompson, Yurii B Shvetsov, Thilo Dörk, Tjoung-Won Park-Simon, Peter Hillemanns, Natalia Bogdanova, Ralf Butzow, Heli Nevanlinna, Liisa M Pelttari, Arto Leminen, Francesmary Modugno, Roberta B Ness, Robert P Edwards, Joseph L Kelley, Florian Heitz, Andreas du Bois, Philipp Harter, Ira Schwaab, Beth Y Karlan, Jenny Lester, Sandra Orsulic, Bobbie J Rimel, Susanne K Kjær, Estrid Høgdall, Allan Jensen, Ellen L Goode, Brooke L Fridley, Julie M Cunningham, Stacey J Winham, Graham G Giles, Fiona Bruinsma, Roger L Milne, Melissa C Southey, Michelle A T Hildebrandt, Xifeng Wu, Karen H Lu, Dong Liang, Douglas A Levine, Maria Bisogna, Joellen M Schildkraut, Andrew Berchuck, Daniel W Cramer, Kathryn L Terry, Elisa V Bandera, Sara H Olson, Helga B Salvesen, Liv Cecilie Vestrheim Thomsen, Reidun K Kopperud, Line Bjorge, Lambertus A Kiemeney, Leon F A G Massuger, Tanja Pejovic, Amanda Bruegl, Linda S Cook, Nhu D Le, Kenneth D Swenerton, Angela Brooks-Wilson, Linda E Kelemen, Jan Lubiński, Tomasz Huzarski, Jacek Gronwald, Janusz Menkiszak, Nicolas Wentzensen, Louise Brinton, Hannah Yang, Jolanta Lissowska, Claus K Høgdall, Lene Lundvall, Honglin Song, Jonathan P Tyrer, Ian Campbell, Diana Eccles, James Paul, Rosalind Glasspool, Nadeem Siddiqui, Alice S Whittemore, Weiva Sieh, Valerie McGuire, Joseph H Rothstein, Steven A Narod, Catherine Phelan, Harvey A Risch, John R McLaughlin, Hoda Anton-Culver, Argyrios Ziogas, Usha Menon, Simon A Gayther, Susan J Ramus, Aleksandra Gentry-Maharaj, Anna H Wu, Malcolm C Pike, Chiu-Chen Tseng, Jolanta Kupryjanczyk, Agnieszka Dansonka-Mieszkowska, Agnieszka Budzilowska, Iwona K Rzepecka, Penelope M Webb
BACKGROUND: Observational studies suggest greater height is associated with increased ovarian cancer risk, but cannot exclude bias and/or confounding as explanations for this. Mendelian randomisation (MR) can provide evidence which may be less prone to bias. METHODS: We pooled data from 39 Ovarian Cancer Association Consortium studies (16,395 cases; 23,003 controls). We applied two-stage predictor-substitution MR, using a weighted genetic risk score combining 609 single-nucleotide polymorphisms...
March 20, 2018: British Journal of Cancer
Marcello Panagia, Howard H Chen, Dominique Croteau, Yin-Ching Iris Chen, Chongzhao Ran, Ivan Luptak, Lee Josephson, Wilson S Colucci, David E Sosnovik
BACKGROUND: Substrate utilization in tissues with high energetic requirements could play an important role in cardiometabolic disease. Current techniques to assess energetics are limited by high cost, low throughput, and the inability to resolve multiple readouts simultaneously. Consequently, we aimed to develop a multiplexed optical imaging platform to simultaneously assess energetics in multiple organs in a high throughput fashion. METHODS AND RESULTS: The detection of 18F-Fluordeoxyglucose uptake via Cerenkov luminescence and free fatty acid uptake with a fluorescent C16 free fatty acid was tested...
March 2018: Circulation. Cardiovascular Imaging
Amanda Marie Blackmore, Natasha Bear, Eve Blair, Katherine Langdon, Lisa Moshovis, Kellie Steer, Andrew C Wilson
OBJECTIVE: To determine the early predictors of respiratory hospital admissions in young people with cerebral palsy (CP). DESIGN: A 3-year prospective cohort study using linked data. PATIENTS: Children and young people with CP, aged 1 to 26 years. MAIN OUTCOME MEASURES: Self-reported and carer-reported respiratory symptoms were linked to respiratory hospital admissions (as defined by the International Statistical Classification of Diseases and Related Health Problems 10th Revision codes) during the following 3 years...
March 19, 2018: Archives of Disease in Childhood
Evan Mayo-Wilson, Susan Hutfless, Tianjing Li, Gillian Gresham, Nicole Fusco, Jeffrey Ehmsen, James Heyward, Swaroop Vedula, Diana Lock, Jennifer Haythornthwaite, Jennifer L Payne, Theresa Cowley, Elizabeth Tolbert, Lori Rosman, Claire Twose, Elizabeth A Stuart, Hwanhee Hong, Peter Doshi, Catalina Suarez-Cuervo, Sonal Singh, Kay Dickersin
The correct title of the article [1] should be "Integrating multiple data sources (MUDS) for meta-analysis to improve patient-centered outcomes research: a protocol".
March 19, 2018: Systematic Reviews
Maysa M Cruz, Andressa B Lopes, Amanda R Crisma, Roberta C C de Sá, Wilson M T Kuwabara, Rui Curi, Paula B M de Andrade, Maria I C Alonso-Vale
BACKGROUND: We have recently demonstrated that palmitoleic acid (16:1n7) increases lipolysis, glucose uptake and glucose utilization for energy production in white adipose cells. In the present study, we tested the hypothesis that palmitoleic acid modulates bioenergetic activity in white adipocytes. METHODS: For this, 3 T3-L1 pre-adipocytes were differentiated into mature adipocytes in the presence (or absence) of palmitic (16:0) or palmitoleic (16:1n7) acid at 100 or 200 μM...
March 20, 2018: Lipids in Health and Disease
Isaac H Solomon, Kristyn M Spera, Sophia L Ryan, Jeffrey Helgager, Juliana Andrici, Sherif R Zaki, Henrikas Vaitkevicius, Kristoffer E Leon, Michael R Wilson, Joseph L DeRisi, Sophia Koo, Stelios M Smirnakis, Umberto De Girolami
Importance: Powassan virus is a rare but increasingly recognized cause of severe neurological disease. Objective: To highlight the diagnostic challenges and neuropathological findings in a fatal case of Powassan encephalitis caused by deer tick virus (lineage II) in a patient with follicular lymphoma receiving rituximab, with nonspecific anti-GAD65 antibodies, who was initially seen with fever and orchiepididymitis. Design, Setting, and Participants: Comparison of clinical, radiological, histological, and laboratory findings, including immunohistochemistry, real-time polymerase chain reaction, antibody detection, and unbiased sequencing assays, in a single case report (first seen in December 2016) at an academic medical center...
March 19, 2018: JAMA Neurology
Joshua Tan, Brandon K Sack, David Oyen, Isabelle Zenklusen, Luca Piccoli, Sonia Barbieri, Mathilde Foglierini, Chiara Silacci Fregni, Jessica Marcandalli, Said Jongo, Salim Abdulla, Laurent Perez, Giampietro Corradin, Luca Varani, Federica Sallusto, Betty Kim Lee Sim, Stephen L Hoffman, Stefan H I Kappe, Claudia Daubenberger, Ian A Wilson, Antonio Lanzavecchia
Immunization with attenuated Plasmodium falciparum sporozoites (PfSPZs) has been shown to be protective against malaria, but the features of the antibody response induced by this treatment remain unclear. To investigate this response in detail, we isolated IgM and IgG monoclonal antibodies from Tanzanian volunteers who were immunized with repeated injection of Sanaria PfSPZ Vaccine and who were found to be protected from controlled human malaria infection with infectious homologous PfSPZs. All isolated IgG monoclonal antibodies bound to P...
March 19, 2018: Nature Medicine
Maisa Ziadni, Dokyoung Sophia You, Anna C Wilson, Beth D Darnall
OBJECTIVES: Social and interpersonal factors may impact chronic pain self-care and self-management; however, no integrated measure exists to assess the interplay of these factors. We developed and tested a measure designed to assess salient interpersonal factors, including relationship guilt and worry, and difficulty prioritizing self-care in chronic pain. METHODS: We tested self-report items broadly relevant to locus of care, limit-setting capacity, and worry/guilt about relationships in 3 discrete chronic pain samples (total N=1,452): (1) online sample of chronic pain clinic patients (N=729; 21 candidate CARE items, sociodemographics, and measures of psychological and physical functioning)...
March 16, 2018: Clinical Journal of Pain
Kevin A Hallgren, Adam D Wilson, Katie Witkiewitz
OBJECTIVE: Interest in studying mechanisms of behavior change (MOBCs) in substance use disorder (SUD) treatments has grown considerably in the past two decades. Much of this work has focused on identifying which variables statistically mediate the effect of SUD treatments on clinical outcomes. However, a fuller conceptualization of MOBCs will require greater understanding of questions that extend beyond traditional mediation analysis, including better understanding of when MOBCs change during treatment, when they are most critical to aiding the initiation or maintenance of change, and how MOBCs themselves arise as a function of treatment processes...
March 2018: Journal of Studies on Alcohol and Drugs
Sandra N Bulens, Sarah H Yi, Maroya S Walters, Jesse T Jacob, Chris Bower, Jessica Reno, Lucy Wilson, Elisabeth Vaeth, Wendy Bamberg, Sarah J Janelle, Ruth Lynfield, Paula Snippes Vagnone, Kristin Shaw, Marion Kainer, Daniel Muleta, Jacqueline Mounsey, Ghinwa Dumyati, Cathleen Concannon, Zintars Beldavs, P Maureen Cassidy, Erin C Phipps, Nicole Kenslow, Emily B Hancock, Alexander J Kallen
In healthcare settings, Acinetobacter spp. bacteria commonly demonstrate antimicrobial resistance, making them a major treatment challenge. Nearly half of Acinetobacter organisms from clinical cultures in the United States are nonsusceptible to carbapenem antimicrobial drugs. During 2012-2015, we conducted laboratory- and population-based surveillance in selected metropolitan areas in Colorado, Georgia, Maryland, Minnesota, New Mexico, New York, Oregon, and Tennessee to determine the incidence of carbapenem-nonsusceptible A...
April 2018: Emerging Infectious Diseases
Karuna D Sagili, Srinath Satyanarayana, Sarabjit S Chadha, Nevin C Wilson, Ajay M V Kumar, Patrick K Moonan, John E Oeltmann, Vineet K Chadha, Sharath Burugina Nagaraja, Smita Ghosh, Terrence Q Lo, Tyson Volkmann, Matthew Willis, Kalpita Shringarpure, Ravichandra Chinnappa Reddy, Prahlad Kumar, Sreenivas A Nair, Raghuram Rao, Mohammed Yassin, Perry Mwangala, Rony Zachariah, Jamhoih Tonsing, Anthony D Harries, Sunil Khaparde
BACKGROUND: The Global Fund encourages operational research (OR) in all its grants; however very few reports describe this aspect. In India, Project Axshya was supported by a Global Fund grant to improve the reach and visibility of the government Tuberculosis (TB) services among marginalised and vulnerable communities. OR was incorporated to build research capacity of professionals working with the national TB programme and to generate evidence to inform policies and practices. OBJECTIVES: To describe how Project Axshya facilitated building OR capacity within the country, helped in addressing several TB control priority research questions, documented project activities and their outcomes, and influenced policy and practice...
2018: Global Health Action
Henry H Wilson, Connor A Koellner, Zain M Hannan, Caroline B Endy, Mark W Bezpalko, Nicholas A Piro, W Scott Kassel, Matthew D Sonntag, Christopher R Graves
The synthesis and full characterization of a series of neutral ligand α-diimine complexes of aluminum are reported. The compounds [Al(LAr )2 Cl2 )][AlCl4 ] [LAr = N, N'-bis(4-R-C6 H4 )-2,3-dimethyl-1,4-diazabutadiene] are structurally analogous, as determined by multinuclear NMR spectroscopy and solid-state X-ray diffraction, across a range of electron-donating [R = Me (2),t Bu (3), OMe (4), and NMe2 (5)] and electron-withdrawing [R = Cl (6), CF3 (7), and NO2 (8)] substituents in the aryl side arm of the ligand...
March 19, 2018: Inorganic Chemistry
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