keyword
MENU ▼
Read by QxMD icon Read
search

William t

keyword
https://www.readbyqxmd.com/read/28231164/essential-oil-characterization-of-thymus-vulgaris-from-various-geographical-locations
#1
Prabodh Satyal, Brittney L Murray, Robert L McFeeters, William N Setzer
Thyme (Thymus vulgaris L.) is a commonly used flavoring agent and medicinal herb. Several chemotypes of thyme, based on essential oil compositions, have been established, including (1) linalool; (2) borneol; (3) geraniol; (4) sabinene hydrate; (5) thymol; (6) carvacrol, as well as a number of multiple-component chemotypes. In this work, two different T. vulgaris essential oils were obtained from France and two were obtained from Serbia. The chemical compositions were determined using gas chromatography-mass spectrometry...
October 27, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28230135/molecular-biology-rna-editing-packs-a-one-two-punch
#2
William T Yewdell, Jayanta Chaudhuri
No abstract text is available yet for this article.
February 22, 2017: Nature
https://www.readbyqxmd.com/read/28230058/macrophage-migration-inhibitory-factor-is-subjected-to-glucose-modification-and-oxidation-in-alzheimer-s-disease
#3
Omar Kassaar, Marta Pereira Morais, Suying Xu, Emily L Adam, Rosemary C Chamberlain, Bryony Jenkins, Tony James, Paul T Francis, Stephen Ward, Robert J Williams, Jean van den Elsen
Glucose and glucose metabolites are able to adversely modify proteins through a non-enzymatic reaction called glycation, which is associated with the pathology of Alzheimer's Disease (AD) and is a characteristic of the hyperglycaemia induced by diabetes. However, the precise protein glycation profile that characterises AD is poorly defined and the molecular link between hyperglycaemia and AD is unknown. In this study, we define an early glycation profile of human brain using fluorescent phenylboronate gel electrophoresis and identify early glycation and oxidation of macrophage migration inhibitory factor (MIF) in AD brain...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28230046/gel-phase-formation-in-dilute-triblock-copolyelectrolyte-complexes
#4
Samanvaya Srivastava, Marat Andreev, Adam E Levi, David J Goldfeld, Jun Mao, William T Heller, Vivek M Prabhu, Juan J de Pablo, Matthew V Tirrell
Assembly of oppositely charged triblock copolyelectrolytes into phase-separated gels at low polymer concentrations (<1% by mass) has been observed in scattering experiments and molecular dynamics simulations. Here we show that in contrast to uncharged, amphiphilic block copolymers that form discrete micelles at low concentrations and enter a phase of strongly interacting micelles in a gradual manner with increasing concentration, the formation of a dilute phase of individual micelles is prevented in polyelectrolyte complexation-driven assembly of triblock copolyelectrolytes...
February 23, 2017: Nature Communications
https://www.readbyqxmd.com/read/28229306/behavioral-and-social-sciences-at-the-national-institutes-of-health-adoption-of-research-findings-in-health-research-and-practice-as-a-scientific-priority
#5
William T Riley
The National Institutes of Health's Office of Behavioral and Social Sciences Research (OBSSR) recently released its Strategic Plan for 2017 to 2021. This plan highlights three scientific priorities: (1) improve the synergy of basic and applied behavioral and social sciences research, (2) enhance and promote the research infrastructure, methods, and measures needed to support a more cumulative and integrated approach to behavioral and social sciences research, and (3) facilitate the adoption of behavioral and social sciences research findings in health research and in practice...
February 22, 2017: Translational Behavioral Medicine
https://www.readbyqxmd.com/read/28228488/uk-guideline-on-transition-of-adolescent-and-young-persons-with-chronic-digestive-diseases-from-paediatric-to-adult-care
#6
Alenka J Brooks, Philip J Smith, Richard Cohen, Paul Collins, Andrew Douds, Valda Forbes, Daniel R Gaya, Brian T Johnston, Patrick J McKiernan, Charles D Murray, Shaji Sebastian, Monica Smith, Lisa Whitley, Lesley Williams, Richard K Russell, Sara A McCartney, James O Lindsay
The risks of poor transition include delayed and inappropriate transfer that can result in disengagement with healthcare. Structured transition care can improve control of chronic digestive diseases and long-term health-related outcomes. These are the first nationally developed guidelines on the transition of adolescent and young persons (AYP) with chronic digestive diseases from paediatric to adult care. They were commissioned by the Clinical Services and Standards Committee of the British Society of Gastroenterology under the auspices of the Adolescent and Young Persons (A&YP) Section...
February 21, 2017: Gut
https://www.readbyqxmd.com/read/28228420/body-composition-changes-in-the-comprehensive-assessment-of-long-term-effects-of-reducing-intake-of-energy-calerie-2-study-a-2-y-randomized-controlled-trial-of-calorie-restriction-in-nonobese-humans
#7
Sai Krupa Das, Susan B Roberts, Manjushri V Bhapkar, Dennis T Villareal, Luigi Fontana, Corby K Martin, Susan B Racette, Paul J Fuss, William E Kraus, William W Wong, Edward Saltzman, Carl F Pieper, Roger A Fielding, Ann V Schwartz, Eric Ravussin, Leanne M Redman
Background: Calorie restriction (CR) retards aging and increases longevity in many animal models. However, it is unclear whether CR can be implemented in humans without adverse effects on body composition.Objective: We evaluated the effect of a 2-y CR regimen on body composition including the influence of sex and body mass index (BMI; in kg/m(2)) among participants enrolled in CALERIE-2 (Comprehensive Assessment of Long-term Effects of Reducing Intake of Energy), a multicenter, randomized controlled trial.Design: Participants were 218 nonobese (BMI: 21...
February 22, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28228257/t-regulatory-cells-support-plasma-cell-populations-in-the-bone-marrow
#8
Arielle Glatman Zaretsky, Christoph Konradt, Fabien Dépis, James B Wing, Radhika Goenka, Daniela Gomez Atria, Jonathan S Silver, Sunglim Cho, Amaya I Wolf, William J Quinn, Julie B Engiles, Dorothy C Brown, Daniel Beiting, Jan Erikson, David Allman, Michael P Cancro, Shimon Sakaguchi, Li-Fan Lu, Christophe O Benoist, Christopher A Hunter
Long-lived plasma cells (PCs) in the bone marrow (BM) are a critical source of antibodies after infection or vaccination, but questions remain about the factors that control PCs. We found that systemic infection alters the BM, greatly reducing PCs and regulatory T (Treg) cells, a population that contributes to immune privilege in the BM. The use of intravital imaging revealed that BM Treg cells display a distinct behavior characterized by sustained co-localization with PCs and CD11c-YFP(+) cells. Gene expression profiling indicated that BM Treg cells express high levels of Treg effector molecules, and CTLA-4 deletion in these cells resulted in elevated PCs...
February 21, 2017: Cell Reports
https://www.readbyqxmd.com/read/28225610/intramolecular-energy-and-electron-transfer-within-a-diazaperopyrenium-based-cyclophane
#9
Xirui Gong, Ryan M Young, Karel J Hartlieb, Claire Miller, Yilei Wu, Hai Xiao, Peng Li, Nema Hafezi, Jiawang Zhou, Lin Ma, Tao Cheng, William A Goddard, Omar K Farha, Joseph T Hupp, Michael R Wasielewski, J Fraser Stoddart
Molecules capable of performing highly efficient energy transfer and ultrafast photo-induced electron transfer in well-defined multichromophoric structures are indispensable to the development of artificial photosynthetic systems. Herein, we report on the synthesis, characterization and photophysical properties of a rationally designed multichromophoric tetracationic cyclophane, DAPPBox(4+), containing a diazaperopyrenium (DAPP(2+)) unit and an extended viologen (ExBIPY(2+)) unit, which are linked together by two p-xylylene bridges...
February 22, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28225579/intravoxel-incoherent-motion-mri-assessment-of-chemoradiation-induced-pelvic-bone-marrow-changes-in-cervical-cancer-and-correlation-with-hematological-toxicity
#10
Elaine Yuen Phin Lee, Jose Angelo Udal Perucho, Vince Vardhanabhuti, Jian He, Steven Wai Kwan Siu, Siew Fei Ngu, Nina A Mayr, William T C Yuh, Queenie Chan, Pek-Lan Khong
PURPOSE: To investigate bone marrow changes after chemoradiation (CRT) using intravoxel incoherent motion magnetic resonance imaging (IVIM-MRI) and correlate imaging changes with hematological toxicity (HT) in patients with locally advanced cervical cancer. MATERIALS AND METHODS: Thirty-nine patients with newly diagnosed cervical cancer were prospectively recruited for two sequential 3.0T IVIM-MRI studies: before treatment (MRI-1) and 3-4 weeks after standardized CRT (MRI-2)...
February 22, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28224191/predicting-the-post-operative-length-of-stay-for-the-orthopaedic-trauma-patient
#11
Deepak Chona, Nikita Lakomkin, Catherine Bulka, Idine Mousavi, Parth Kothari, Ashley C Dodd, Michelle S Shen, William T Obremskey, Manish K Sethi
PURPOSE: Length of stay (LOS) is a major driver of cost and quality of care. A bundled payment system makes it essential for orthopaedic surgeons to understand factors that increase a patient's LOS. Yet, minimal data regarding predictors of LOS currently exist. Using the ACS-NSQIP database, this is the first study to identify risk factors for increased LOS for orthopaedic trauma patients and create a personalized LOS calculator. METHODS: All orthopaedic trauma surgery between 2006 and 2013 were identified from the ACS-NSQIP database using CPT codes...
February 21, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28224099/using-quality-improvement-methods-to-increase-use-of-pain-prevention-strategies-for-childhood-vaccination
#12
Jennifer Verrill Schurman, Amanda D Deacy, Rebecca J Johnson, Jolynn Parker, Kristi Williams, Dustin Wallace, Mark Connelly, Lynn Anson, Kevin Mroczka
AIM: To increase evidence-based pain prevention strategy use during routine vaccinations in a pediatric primary care clinic using quality improvement methodology. METHODS: Specific intervention strategies (i.e., comfort positioning, nonnutritive sucking and sucrose analgesia, distraction) were identified, selected and introduced in three waves, using a Plan-Do-Study-Act framework. System-wide change was measured from baseline to post-intervention by: (1) percent of vaccination visits during which an evidence-based pain prevention strategy was reported as being used; and (2) caregiver satisfaction ratings following the visit...
February 8, 2017: World Journal of Clinical Pediatrics
https://www.readbyqxmd.com/read/28224046/eighth-international-chorea-acanthocytosis-symposium-summary-of-workshop-discussion-and-action-points
#13
Samuel S Pappas, Juan Bonifacino, Adrian Danek, William T Dauer, Mithu De, Lucia De Franceschi, Gilbert DiPaolo, Robert Fuller, Volker Haucke, Andreas Hermann, Benoit Kornmann, Bernhard Landwehrmeyer, Johannes Levin, Aaron M Neiman, Dobrila D Rudnicki, Ody Sibon, Antonio Velayos-Baeza, Jan J Vonk, Ruth H Walker, Lois S Weisman, Roger L Albin
Chorea-Acanthocytosis (ChAc) is a rare hereditary neurological disorder characterized by abnormal movements, red blood cell pathology, and progressive neurodegeneration. Little is understood of the pathogenesis of ChAc and related disorders (collectively Neuroacanthocytosis). The Eighth International Chorea-Acanthocytosis Symposium was held in May 2016 in Ann Arbor, MI, USA, and focused on molecular mechanisms driving ChAc pathophysiology. Accompanying the meeting, members of the neuroacanthocytosis research community and other invited scientists met in a workshop to discuss the current understanding and next steps needed to better understand ChAc pathogenesis...
2017: Tremor and Other Hyperkinetic Movements
https://www.readbyqxmd.com/read/28223466/short-term-effect-of-autogenic-drainage-on-ventilation-inhomogeneity-in-adult-subjects-with-stable-non-cystic-fibrosis-bronchiectasis
#14
William Poncin, Grégory Reychler, Noémie Leeuwerck, Nathalie Bauwens, Anne-Sophie Aubriot, Candice Nader, Giuseppe Liistro, Sophie Gohy
BACKGROUND: Lung clearance index (LCI), a measure of ventilation inhomogeneity derived from a multiple-breath washout test, is a promising tool for assessing airway function in patients with non-cystic fibrosis bronchiectasis. However, it is unknown whether ventilation inhomogeneity could improve after successful elimination of excessive secretions within bronchiectasis. The objective of this work was to assess the short-term effects of lung secretion clearance using the autogenic drainage technique on standard lung function tests and LCI in subjects with non-cystic fibrosis bronchiectasis...
February 21, 2017: Respiratory Care
https://www.readbyqxmd.com/read/28223321/a-non-canonical-function-of-ezh2-preserves-immune-homeostasis
#15
Ajithkumar Vasanthakumar, Dakang Xu, Aaron Tl Lun, Andrew J Kueh, Klaas Pjm van Gisbergen, Nadia Iannarella, Xiaofang Li, Liang Yu, Die Wang, Bryan Rg Williams, Stanley Cw Lee, Ian J Majewski, Dale I Godfrey, Gordon K Smyth, Warren S Alexander, Marco J Herold, Axel Kallies, Stephen L Nutt, Rhys S Allan
Enhancer of zeste 2 (Ezh2) mainly methylates lysine 27 of histone-H3 (H3K27me3) as part of the polycomb repressive complex 2 (PRC2) together with Suz12 and Eed. However, Ezh2 can also modify non-histone substrates, although it is unclear whether this mechanism has a role during development. Here, we present evidence for a chromatin-independent role of Ezh2 during T-cell development and immune homeostasis. T-cell-specific depletion of Ezh2 induces a pronounced expansion of natural killer T (NKT) cells, although Ezh2-deficient T cells maintain normal levels of H3K27me3...
February 21, 2017: EMBO Reports
https://www.readbyqxmd.com/read/28222841/phenotypic-and-functional-characterization-of-peripheral-blood-lymphocytes-from-various-age-and-sex-specific-groups-of-owl-monkeys-aotus-nancymaae
#16
Pramod N Nehete, Bharti P Nehete, Sriram Chitta, Lawrence E Williams, Christian R Abee
Owl monkeys (Aotus nancymaae) are New World NHP that serve an important role in vaccine development and as a model for human disease conditions such as malaria. Despite the past contributions of this animal model, limited information is available about the phenotype and functional properties of peripheral blood lymphocytes in reference to sex and age. Using a panel of human antibodies and a set of standardized human immune assays, we identified and characterized various peripheral blood lymphocyte subsets, evaluated the immune functions of T cells, and analyzed cytokines relative to sex and age in healthy owl monkeys...
February 1, 2017: Comparative Medicine
https://www.readbyqxmd.com/read/28222538/vps35-the-retromer-complex-and-parkinson-s-disease
#17
Erin T Williams, Xi Chen, Darren J Moore
Mutations in the vacuolar protein sorting 35 ortholog (VPS35) gene encoding a core component of the retromer complex, have recently emerged as a new cause of late-onset, autosomal dominant familial Parkinson's disease (PD). A single missense mutation, AspD620Asn (D620N), has so far been unambiguously identified to cause PD in multiple individuals and families worldwide. The exact molecular mechanism(s) by which VPS35 mutations induce progressive neurodegeneration in PD are not yet known. Understanding these mechanisms, as well as the perturbed cellular pathways downstream of mutant VPS35, is important for the development of appropriate therapeutic strategies...
February 8, 2017: Journal of Parkinson's Disease
https://www.readbyqxmd.com/read/28221285/genome-wide-methylation-analysis-of-a-large-population-sample-shows-neurological-pathways-involvement-in-chronic-widespread-musculoskeletal-pain-cwp
#18
Gregory Livshits, Ida Malkin, Maxim B Freidin, Yudong Xia, Fei Gao, Jun Wang, Timothy D Spector, Alex MacGregor, Jordana T Bell, Frances Mk Williams
Chronic widespread musculoskeletal pain (CWP), has a considerable heritable component, which remains to be explained. Epigenetic factors may contribute to and account for some of the heritability estimate. We analysed epigenome-wide methylation using MeDIPseq in whole blood DNA from 1708 monozygotic (MZ) and dizygotic (DZ) Caucasian twins having CWP prevalence of 19.9%. Longitudinally stable methylation bins (lsBINs), were established by testing repeated measurements conducted ≥3 years apart, n=292. DNA methylation variation at lsBINs was tested for association with CWP in a discovery set of 50 MZ twin pairs discordant for CWP, and in an independent dataset (n=1608 twins), and the results from the two samples were combined using Fisher's method...
February 15, 2017: Pain
https://www.readbyqxmd.com/read/28220746/readiness-to-adopt-a-performance-measurement-system-for-substance-abuse-treatment-findings-from-the-service-quality-measures-initiative
#19
B Myers, P Petersen Williams, K Johnson, R Govender, R Manderscheid, J R Koch
BACKGROUND: A performance measurement system - the Service Quality Measures (SQM) initiative - has been developed to monitor the quality of South Africa (SA)'s substance abuse treatment services. Identifying factors associated with readiness to adopt this system may inform strategies to facilitate its robust implementation. OBJECTIVE: To examine factors associated with readiness to adopt a performance measurement system among SA substance abuse treatment providers...
January 30, 2017: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/28220663/three-new-hla-alleles-b-49-43-c-03-321-and-dqb1-02-72
#20
J Street, L Williams, T Climer, C Harvey, C Darke
Immunogenetic information is provided on 3 novel HLA-B, -C and -DQB1 alleles.
February 20, 2017: HLA
keyword
keyword
75236
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"