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https://www.readbyqxmd.com/read/28331397/world-reclassification-of-the-cardiophorinae-coleoptera-elateridae-based-on-phylogenetic-analyses-of-morphological-characters
#1
Hume B Douglas
The prior genus-level classification of Cardiophorinae had never been assessed phylogenetically, and not revised since 1906. A phylogeny for Cardiophorinae and Negastriinae is inferred by Bayesian analyses of 163 adult morphological characters to revise the generic classification. Parsimony analysis is also performed to assess the sensitivity of the Bayesian results to the choice of optimality criterion. Bayesian hypothesis testing rejected monophyly for: Negastriinae; Cardiophorinae (but monophyletic after addition of four taxa); Cardiophorini; cardiophorine genera Aphricus LeConte, 1853; Aptopus Eschscholtz, 1829; Cardiophorus Eschscholtz, 1829; Cardiotarsus Eschscholtz, 1836; Paracardiophorus Schwarz, 1895; Phorocardius Fleutiaux, 1931; Dicronychussensu Platia, 1994; Dicronychussensu Méquignon, 1931; Craspedostethussensu Schwarz, 1906 (i...
2017: ZooKeys
https://www.readbyqxmd.com/read/28331091/ebolaviruses-associated-with-differential-pathogenicity-induce-distinct-host-responses-in-human-macrophages
#2
Judith Olejnik, Adriana Forero, Laure R Deflubé, Adam J Hume, Whitney A Manhart, Andrew Nishida, Andrea Marzi, Michael G Katze, Hideki Ebihara, Angela L Rasmussen, Elke Mühlberger
Ebola virus (EBOV) and Reston virus (RESTV) are members of the Ebolavirus genus which greatly differ in their pathogenicity. While EBOV causes a severe disease in humans characterized by a dysregulated inflammatory response and elevated cytokine and chemokine production, there are no reported disease-associated human cases of RESTV infection, suggesting that RESTV is non-pathogenic for humans. The underlying mechanisms determining the pathogenicity of different ebolavirus species are not yet known. In this study we dissect the host response to EBOV and RESTV infection in primary human monocyte-derived macrophages (MDMs)...
March 22, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28292717/test-retest-reproducibility-of-quantitative-binding-measures-of-11-c-ro15-4513-a-pet-ligand-for-gabaa-receptors-containing-alpha5-subunits
#3
Colm J McGinnity, Daniela A Riaño Barros, Lula Rosso, Mattia Veronese, Gaia Rizzo, Alessandra Bertoldo, Rainer Hinz, Federico E Turkheimer, Matthias J Koepp, Alexander Hammers
INTRODUCTION: Alteration of γ-aminobutyric acid "A" (GABAA) receptor-mediated neurotransmission has been associated with various neurological and psychiatric disorders. [(11)C]Ro15-4513 is a PET ligand with high affinity for α5-subunit-containing GABAA receptors, which are highly expressed in limbic regions of the human brain (Sur et al., 1998). We quantified the test-retest reproducibility of measures of [(11)C]Ro15-4513 binding derived from six different quantification methods (12 variants)...
March 11, 2017: NeuroImage
https://www.readbyqxmd.com/read/28285079/defibrotide-for-patients-with-hepatic-veno-occlusive-disease-sinusoidal-obstruction-syndrome-vod-sos-interim-results-from-a-treatment-ind-study
#4
Paul G Richardson, Angela R Smith, Brandon M Triplett, Nancy A Kernan, Stephan A Grupp, Joseph H Antin, Leslie Lehmann, Tsiporah Shore, Massimo Iacobelli, Maja Miloslavsky, Robin Hume, Alison L Hannah, Bijan Nejadnik, Robert J Soiffer
Hepatic veno-occlusive disease, or sinusoidal obstruction syndrome (VOD/SOS), is a serious and potentially fatal complication of conditioning for hematopoietic stem cell transplantation (HSCT) or of chemotherapy regimens alone. Defibrotide is a complex mixture of single-stranded polydeoxyribonucleotides that is approved in the United States for treatment of hepatic VOD/SOS with renal or pulmonary dysfunction post-HSCT and in the European Union, Israel, and South Korea for treatment of severe hepatic VOD/SOS post-HSCT...
March 8, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28272897/magnetic-switching-in-granular-fept-layers-promoted-by-near-field-laser-enhancement
#5
Patrick W Granitzka, Emmanuelle Jal, Loïc Le Guyader, Matteo Savoini, Daniel J Higley, Tianmin Liu, Zhao Chen, Tyler Chase, Hendrik Ohldag, Georgi L Dakovski, William F Schlotter, Sebastian Carron, Matthias C Hoffman, Alexander X Gray, Padraic Shafer, Elke Arenholz, Olav Hellwig, Virat Mehta, Yukiko K Takahashi, Jian Wang, Eric E Fullerton, Joachim Stöhr, Alexander H Reid, Hermann A Dürr
Light-matter interaction at the nanoscale in magnetic materials is a topic of intense research in view of potential applications in next-generation high-density magnetic recording. Laser-assisted switching provides a pathway for overcoming the material constraints of high-anisotropy and high-packing density media, though much about the dynamics of the switching process remains unexplored. We use ultrafast small-angle X-ray scattering at an X-ray free-electron laser to probe the magnetic switching dynamics of FePt nanoparticles embedded in a carbon matrix following excitation by an optical femtosecond laser pulse...
March 17, 2017: Nano Letters
https://www.readbyqxmd.com/read/28263993/analysis-of-the-human-monocyte-derived-macrophage-transcriptome-and-response-to-lipopolysaccharide-provides-new-insights-into-genetic-aetiology-of-inflammatory-bowel-disease
#6
J Kenneth Baillie, Erik Arner, Carsten Daub, Michiel De Hoon, Masayoshi Itoh, Hideya Kawaji, Timo Lassmann, Piero Carninci, Alistair R R Forrest, Yoshihide Hayashizaki, Geoffrey J Faulkner, Christine A Wells, Michael Rehli, Paul Pavli, Kim M Summers, David A Hume
The FANTOM5 consortium utilised cap analysis of gene expression (CAGE) to provide an unprecedented insight into transcriptional regulation in human cells and tissues. In the current study, we have used CAGE-based transcriptional profiling on an extended dense time course of the response of human monocyte-derived macrophages grown in macrophage colony-stimulating factor (CSF1) to bacterial lipopolysaccharide (LPS). We propose that this system provides a model for the differentiation and adaptation of monocytes entering the intestinal lamina propria...
March 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28252160/the-effects-of-service-delivery-model-and-purchase-price-on-hearing-aid-outcomes-in-older-adults-a-randomized-double-blind-placebo-controlled-clinical-trial
#7
Larry E Humes, Sara E Rogers, Tera M Quigley, Anna K Main, Dana L Kinney, Christine Herring
Objectives: The objectives of this study were to determine efficacy of hearing aids in older adults using audiology best practices, to evaluate the efficacy of an alternative over-the-counter (OTC) intervention, and to examine the influence of purchase price on outcomes for both service-delivery models. Design: The design of this study was a single-site, prospective, double-blind placebo-controlled randomized trial with three parallel branches: (a) audiology best practices (AB), (b) consumer decides OTC model (CD), and (c) placebo devices (P)...
March 2, 2017: American Journal of Audiology
https://www.readbyqxmd.com/read/28249093/exploring-use-of-the-coordinate-response-measure-in-a-multitalker-babble-paradigm
#8
Larry E Humes, Gary R Kidd, Daniel Fogerty
Purpose: Three experiments examined the use of competing coordinate response measure (CRM) sentences as a multitalker babble. Method: In Experiment I, young adults with normal hearing listened to a CRM target sentence in the presence of 2, 4, or 6 competing CRM sentences with synchronous or asynchronous onsets. In Experiment II, the condition with 6 competing sentences was explored further. Three stimulus conditions (6 talkers saying same sentence, 1 talker producing 6 different sentences, and 6 talkers each saying a different sentence) were evaluated with different methods of presentation...
March 1, 2017: Journal of Speech, Language, and Hearing Research: JSLHR
https://www.readbyqxmd.com/read/28228425/prebiotic-supplementation-improves-appetite-control-in-children-with-overweight-and-obesity-a-randomized-controlled-trial
#9
Megan P Hume, Alissa C Nicolucci, Raylene A Reimer
Background: Prebiotics have been shown to improve satiety in adults with overweight and obesity; however, studies in children are limited.Objective: We examined the effects of prebiotic supplementation on appetite control and energy intake in children with overweight and obesity.Design: This study was a randomized, double-blind, placebo-controlled trial. Forty-two boys and girls, ages 7-12 y, with a body mass index (BMI) of ≥85th percentile were randomly assigned to 8 g oligofructose-enriched inulin/d or placebo (maltodextrin) for 16 wk...
February 22, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28211723/sympathetic-ground-state-cooling-and-time-dilation-shifts-in-an-27-al-optical-clock
#10
J-S Chen, S M Brewer, C W Chou, D J Wineland, D R Leibrandt, D B Hume
We report on Raman sideband cooling of ^{25}Mg^{+} to sympathetically cool the secular modes of motion in a ^{25}Mg^{+}-^{27}Al^{+} two-ion pair to near the three-dimensional (3D) ground state. The evolution of the Fock-state distribution during the cooling process is studied using a rate-equation simulation, and various heating sources that limit the efficiency of 3D sideband cooling in our system are discussed. We characterize the residual energy and heating rates of all of the secular modes of motion and estimate a secular motion time-dilation shift of -(1...
February 3, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28195944/regulatory-advocacy-update-asps-comments-in-response-to-the-fda-draft-guidance-documents-on-human-cell-and-tissue-products
#11
J Peter Rubin, Richard A D'Amico, Ricardo Rodriguez, Sydney R Coleman, Paul Cederna, Scot Glasberg, Michael Neumeister, David H Song, Charles Butler, Keith M Hume
The Food and Drug Administration (FDA) released draft guidance documents on Human Cells, Tissues, and Cellular and Tissue-Based Products (HCT/P) Regulations. These proposed guidance documents can impact the practice of plastic surgery in the area of tissue grafting procedures. This article describes the relevant issues in these draft guidance documents, and presents the comments provided to the FDA by the American Society of Plastic Surgeons (ASPS).
February 9, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28157153/enhancing-the-biological-relevance-of-machine-learning-classifiers-for-reverse-vaccinology
#12
Ashley I Heinson, Yawwani Gunawardana, Bastiaan Moesker, Carmen C Denman Hume, Elena Vataga, Yper Hall, Elena Stylianou, Helen McShane, Ann Williams, Mahesan Niranjan, Christopher H Woelk
Reverse vaccinology (RV) is a bioinformatics approach that can predict antigens with protective potential from the protein coding genomes of bacterial pathogens for subunit vaccine design. RV has become firmly established following the development of the BEXSERO® vaccine against Neisseria meningitidis serogroup B. RV studies have begun to incorporate machine learning (ML) techniques to distinguish bacterial protective antigens (BPAs) from non-BPAs. This research contributes significantly to the RV field by using permutation analysis to demonstrate that a signal for protective antigens can be curated from published data...
February 1, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28156612/effects-of-high-dose-asian-ginseng-panax-ginseng-to-improve-cancer-related-fatigue-results-of-a-double-blind-placebo-controlled-randomized-controlled-trial
#13
Nizar M Tannir, Janet L Williams, Kenneth R Hess, Susan Frisbee-Hume, Helen L House, Frank V Fossella, Zita Dubauskas Lim, Gabriel Lopez, Akhila Sunkepally Reddy, Ahsan Azhar, Angelique Wong, Sunil M Patel, Ahmed Omar Kaseb, Wen-Jen Hwu, Zhanni Lu, Lorenzo Cohen, Eduardo Bruera
209 Background: Cancer related fatigue (CRF) is the most common and disabling symptom in cancer.Panax ginseng extract (PG) is frequently used as a nutraceutical treatment for fatigue. There are no well-powered placebo-controlled trials that used validated CRF outcome measures to investigate of PG effects in cancer patients. The primary objective of this trial was to evaluate the effects oral PG versus Placebo (PL) for CRF. METHODS: Patients with cancer fatigue ≥ 4/10 on Edmonton Symptom Assessment Scale (ESAS) were eligible...
October 9, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28156469/edmonton-symptom-assessment-scale-esas-time-duration-of-self-completion-versus-assisted-completion-in-palliative-care-patients-a-randomized-controlled-trial
#14
Alfredo Rodriguez-Nunez, Supakarn Tayjasanant, Minjeong Park, Diane D Liu, Julio Allo, Susan Frisbee-Hume, Eduardo Bruera
67 Background: ESAS is a multidimensional assessment tool for self-reporting of symptom intensity. Unfortunately, ESAS is not used often in clinical care due to the perception that it may be time consuming. Our aim was to compare the time duration of self-completion (SC) of ESAS for the first time by patients with advanced cancer vs. assisted-completion (AC) with a health care professional (HCP). METHODS: In this randomized controlled trial, patients with advanced cancer who have never completed the ESAS at MD Anderson were allocated (1:1) with a web-based system to either to self-completion of the ESAS form vs assisted completion by the research assistant...
October 9, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28149698/causal-events-enter-awareness-faster-than-non-causal-events
#15
Pieter Moors, Johan Wagemans, Lee de-Wit
Philosophers have long argued that causality cannot be directly observed but requires a conscious inference (Hume, 1967). Albert Michotte however developed numerous visual phenomena in which people seemed to perceive causality akin to primary visual properties like colour or motion (Michotte, 1946). Michotte claimed that the perception of causality did not require a conscious, deliberate inference but, working over 70 years ago, he did not have access to the experimental methods to test this claim. Here we employ Continuous Flash Suppression (CFS)-an interocular suppression technique to render stimuli invisible (Tsuchiya & Koch, 2005)-to test whether causal events enter awareness faster than non-causal events...
2017: PeerJ
https://www.readbyqxmd.com/read/28130670/two-new-species-of-poecilostomatoid-copepods-symbiotic-on-the-venomous-echinoid-toxopneustes-pileolus-lamarck-echinodermata-from-vietnam
#16
Balu Alagar Venmathi Maran, Il-Hoi Kim, Olga A Bratova, Viatcheslav N Ivanenko
Two new coexisting species of crustacean copepods (Poecilostomatoida) belonging to the echinoid-specific genera Mecomerinx Humes, 1977 (Pseudanthessiidae) and Clavisodalis Humes, 1970 (Taeniacanthidae) found associated with the venomous flower urchin Toxopneustes pileolus (Lamarck) (Echinodermata: Echinoidea: Toxopneustidae) in the South China Sea (Vietnam) are described. The diagnostic features of Mecomerinx ohtsukai n. sp. are: (i) three setae and one aesthetasc on the first segment of antennules; (ii) relatively long caudal ramus; (iii) elongated terminal segment of the antenna; and (iv) two claws on the terminal segment of antenna slightly unequal in length...
February 2017: Systematic Parasitology
https://www.readbyqxmd.com/read/28130210/antenatal-management-in-fetal-and-neonatal-alloimmune-thrombocytopenia-a-systematic-review
#17
Dian Winkelhorst, Michael F Murphy, Andreas Greinacher, Nadine Shehata, Tamam Bakchoul, Edwin Massey, Jillian Baker, Lani Lieberman, Susano Tanael, Heather Hume, Donald M Arnold, Shoma Baidya, Gerald Bertrand, James Bussel, Mette Kjaer, Cécile Kaplan, Jens Kjeldsen-Kragh, Dick Oepkes, Greg Ryan
Several strategies can be used to manage fetal or neonatal alloimmune thrombocytopenia (FNAIT) in subsequent pregnancies. Serial fetal blood sampling (FBS) and intrauterine platelet transfusions (IUPT), and weekly maternal intravenous immunoglobulin infusion (IVIG), with or without additional corticosteroid therapy are common options, but the optimal management has not been determined. The aim of this systematic review was to assess antenatal treatment strategies for FNAIT. Four randomized controlled trials and twenty-two non-randomized studies were included...
January 27, 2017: Blood
https://www.readbyqxmd.com/read/28128649/effect-of-vancomycin-tylosin-and-chlortetracycline-on-vancomycin-resistant-enterococcus-faecium-colonization-of-broiler-chickens-during-grow-out
#18
Michael E Hume, Curtis J Donskey
Broiler chickens may serve as reservoirs for human colonization by vancomycin-resistant Enterococcus (VRE). We examined the effects of vancomycin and two commonly used antimicrobial feed additives on VRE colonization in broiler chickens during grow-out. Chicks received unsupplemented feed or feed containing vancomycin, chlortetracycline, or tylosin from day of hatch to grow-out at 6 weeks. At 3 days of age, chicks received by crop gavage 10(7) colony-forming units (CFUs) of a human or poultry VRE isolate. Cecal contents were monitored weekly for VRE, short-chain fatty acids (SCFAs), and bacterial denaturing gradient gel electrophoresis (DGGE) profile methods...
January 27, 2017: Foodborne Pathogens and Disease
https://www.readbyqxmd.com/read/28126459/exercise-management-in-type-1-diabetes-a-consensus-statement
#19
REVIEW
Michael C Riddell, Ian W Gallen, Carmel E Smart, Craig E Taplin, Peter Adolfsson, Alistair N Lumb, Aaron Kowalski, Remi Rabasa-Lhoret, Rory J McCrimmon, Carin Hume, Francesca Annan, Paul A Fournier, Claudia Graham, Bruce Bode, Pietro Galassetti, Timothy W Jones, Iñigo San Millán, Tim Heise, Anne L Peters, Andreas Petz, Lori M Laffel
Type 1 diabetes is a challenging condition to manage for various physiological and behavioural reasons. Regular exercise is important, but management of different forms of physical activity is particularly difficult for both the individual with type 1 diabetes and the health-care provider. People with type 1 diabetes tend to be at least as inactive as the general population, with a large percentage of individuals not maintaining a healthy body mass nor achieving the minimum amount of moderate to vigorous aerobic activity per week...
January 24, 2017: Lancet Diabetes & Endocrinology
https://www.readbyqxmd.com/read/28114433/correction-mapping-seabird-sensitivity-to-offshore-wind-farms
#20
Gareth Bradbury, Mark Trinder, Bob Furness, Alex N Banks, Richard W G Caldow, Duncan Hume
[This corrects the article DOI: 10.1371/journal.pone.0106366.].
2017: PloS One
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