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https://www.readbyqxmd.com/read/28088124/nipah-virus-transmission-of-a-zoonotic-paramyxovirus
#1
REVIEW
Bronwyn Anne Clayton
Nipah virus is a recently-recognised, zoonotic paramyxovirus that causes severe disease and high fatality rates in people. Outbreaks have occurred in Malaysia, Singapore, India and Bangladesh, and a putative Nipah virus was also recently associated with human disease in the Philippines. Worryingly, human-to-human transmission is common in Bangladesh, where outbreaks occur with near-annual frequency. Onward human transmission of Nipah virus in Bangladesh is associated with close contact with clinically-unwell patients or their infectious secretions...
January 11, 2017: Current Opinion in Virology
https://www.readbyqxmd.com/read/28088063/verbal-and-musical-short-term-memory-variety-of-auditory-disorders-after-stroke
#2
Catherine Hirel, Norbert Nighoghossian, Yohana Lévêque, Salem Hannoun, Lesly Fornoni, Sébastien Daligault, Patrick Bouchet, Julien Jung, Barbara Tillmann, Anne Caclin
Auditory cognitive deficits after stroke may concern language and/or music processing, resulting in aphasia and/or amusia. The aim of the present study was to assess the potential deficits of auditory short-term memory for verbal and musical material after stroke and their underlying cerebral correlates with a Voxel-based Lesion Symptom Mapping approach (VLSM). Patients with an ischemic stroke in the right (N=10) or left (N=10) middle cerebral artery territory and matched control participants (N=14) were tested with a detailed neuropsychological assessment including global cognitive functions, music perception and language tasks...
January 11, 2017: Brain and Cognition
https://www.readbyqxmd.com/read/28087949/the-vaginal-microbiota-and-urinary-tract-infection
#3
Ann E Stapleton
The vagina is a key anatomical site in the pathogenesis of urinary tract infection (UTI) in women, serving as a potential reservoir for infecting bacteria and a site at which interventions may decrease the risk of UTI. The vaginal microbiota is a dynamic and often critical factor in this pathogenic interplay, because changes in the characteristics of the vaginal microbiota resulting in the loss of normally protective Lactobacillus spp. increase the risk of UTI. These alterations may result from the influence of estrogen deficiency, antimicrobial therapy, contraceptives, or other causes...
December 2016: Microbiology Spectrum
https://www.readbyqxmd.com/read/28087872/clinical-inquiry-how-do-clinical-prediction-rules-compare-with-joint-fluid-analysis-in-diagnosing-gout
#4
Katie L Westerfield, Anne Mounsey, Joan Nashelsky
Clinical prediction rules effectively diagnose gout without joint fluid analysis. The American College of Rheumatology clinical prediction rules, the most accurate rules developed for research purposes, have a sensitivity of 92%, specificity of 89%, positive likelihood ratio of 8.36, and negative likelihood ratio of 0.09.
November 2016: Journal of Family Practice
https://www.readbyqxmd.com/read/28087847/addressing-disparities-in-low-back-pain-care-by-developing-culturally-appropriate-information-for-aboriginal-australians-my-back-on-track-my-future
#5
Ivan B Lin, Kim Ryder, Juli Coffin, Charmaine Green, Eric Dalgety, Brian Scott, Leon M Straker, Anne J Smith, Peter B O'Sullivan
OBJECTIVES : Addressing disparities in low back pain care (LBP) is an important yet largely unaddressed issue. One avenue to addressing disparities, recommended by clinical guidelines, is to ensure that LBP information is culturally appropriate. Our objectives were, first, to develop LBP information that was culturally appropriate for Aboriginal Australians living in a rural area and, second, to compare this to traditional information. METHODS : The overall information development process was guided by a "cultural security" framework and included partnerships between Aboriginal/non-Aboriginal investigators, a synthesis of research evidence, and participation of a project steering group consisting of local Aboriginal people...
January 13, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28087842/novel-determinants-of-mammalian-primary-microrna-processing-revealed-by-systematic-evaluation-of-hairpin-containing-transcripts-and-human-genetic-variation
#6
Christine Anne Roden, Jonathan Gaillard, Shaveta Kanoria, William Rennie, Syndi Barish, Jijun Cheng, Wen Pan, Jun Liu, Chris Cotsapas, Ye Ding, Jun Lu
Mature microRNAs (miRNAs) are processed from hairpin-containing primary miRNAs (pri-miRNAs). However, rules that distinguish pri-miRNAs from other hairpin-containing transcripts in the genome are incompletely understood. By developing a computational pipeline to systematically evaluate 30 structural and sequence features of mammalian RNA hairpins, we report several new rules that are preferentially utilized in miRNA hairpins and govern efficient pri-miRNA processing. We propose that a hairpin stem length of 36+/-3nt is optimal for pri-miRNA processing...
January 13, 2017: Genome Research
https://www.readbyqxmd.com/read/28087838/does-the-assessment-of-non-disjunction-provide-a-more-sensitive-assay-for-detection-of-aneugens
#7
Joanne M Elloway, Alexandra K Davies, Julie Hayes, Ann T Doherty
The detection of aneugenic chemicals is important due to the implications of aneuploidy for human health. Aneuploidy can result from chromosome loss or non-disjunction due to chromosome mis-segregation at anaphase. Frequently, aneugens are detected using the in vitro micronucleus assay (IVM), with either centromere or kinetochore labelling. However, this method does not consider non-disjunction, the suggested predominant mechanism of spindle poison induced aneugenicity in primary human lymphocytes. Therefore, the IVM may be relatively insensitive in detecting aneuploidy...
January 13, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28087826/comparison-of-brain-mri-findings-with-language-and-motor-function-in-the-dystroglycanopathies
#8
Brianna N Brun, Shelley R H Mockler, Katie M Laubscher, Carrie M Stephan, Anne M Wallace, Julia A Collison, M Bridget Zimmerman, William B Dobyns, Katherine D Mathews
OBJECTIVE: To describe the spectrum of brain MRI findings in a cohort of individuals with dystroglycanopathies (DGs) and relate MRI results to function. METHODS: All available brain MRIs done for clinical indications on individuals enrolled in a DG natural history study (NCT00313677) were reviewed. Reports were reviewed when MRI was not available. MRIs were categorized as follows: (1) cortical, brainstem, and cerebellar malformations; (2) cortical and cerebellar malformations; or (3) normal...
January 13, 2017: Neurology
https://www.readbyqxmd.com/read/28087778/no-evidence-for-phylostratigraphic-bias-impacting-inferences-on-patterns-of-gene-emergence-and-evolution
#9
Tomislav Domazet-Lošo, Anne-Ruxandra Carvunis, M Mar Albà, Martin Sebastijan Šestak, Robert Bakarić, Rafik Neme, Diethard Tautz
Phylostratigraphy is a computational framework for dating the emergence of DNA and protein sequences in a phylogeny. It has been extensively applied to make inferences on patterns of genome evolution, including patterns of disease gene evolution, ontogeny and de novo gene origination. Phylostratigraphy typically relies on BLAST searches along a species tree, but new simulation studies have raised concerns about the ability of BLAST to detect remote homologues and its impact on phylostratigraphic inferences...
January 12, 2017: Molecular Biology and Evolution
https://www.readbyqxmd.com/read/28087736/imputation-of-orofacial-clefting-data-identifies-novel-risk-loci-and-sheds-light-on-the-genetic-background-of-cleft-lip-%C3%A2-cleft-palate-and-cleft-palate-only
#10
Kerstin U Ludwig, Anne C Böhmer, John Bowes, Miloš Nikolić, Nina Ishorst, Niki Wyatt, Nigel L Hammond, Lina Gölz, Frederic Thieme, Sandra Barth, Hannah Schuenke, Johanna Klamt, Malte Spielmann, Khalid Aldhorae, Augusto Rojas-Martinez, Markus M Nöthen, Alvaro Rada-Iglesias, Michael J Dixon, Michael Knapp, Elisabeth Mangold
Nonsyndromic cleft lip with or without cleft palate (nsCL/P) is among the most common human birth defects with multifactorial etiology. Here, we present results from a genome-wide imputation study of nsCL/P in which, after adding replication cohort data, four novel risk loci for nsCL/P are identified (at chromosomal regions 2p21, 14q22, 15q24 and 19p13). On a systematic level, we show that the association signals within this high-density dataset are enriched in functionally-relevant genomic regions that are active in both human neural crest cells (hNCC) and mouse embryonic craniofacial tissue...
January 13, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28087693/de-novo-genome-and-transcriptome-assembly-of-the-canadian-beaver-castor-canadensis
#11
Si Lok, Tara A Paton, Zhuozhi Wang, Gaganjot Kaur, Susan Walker, Ryan K C Yuen, Wilson W L Sung, Joseph Whitney, Janet A Buchanan, Brett Trost, Naina Singh, Beverly Apresto, Nan Chen, Matthew Coole, Travis J Dawson, Karen Y Ho, Zhizhou Hu, Sanjeev Pullenayegum, Kozue Samler, Arum Shipstone, Fiona Tsoi, Ting Wang, Sergio L Pereira, Pirooz Rostami, Carol Ann Ryan, Amy Hin Yan Tong, Karen Ng, Yogi Sundaravadanam, Jared T Simpson, Burton K Lim, Mark D Engstrom, Christopher J Dutton, Kevin C R Kerr, Maria Franke, William Rapley, Richard F Wintle, Stephen W Scherer
The Canadian beaver (Castor canadensis) is the largest indigenous rodent in North America. We report a draft annotated assembly of the beaver genome, the first for a large rodent and the first mammalian genome assembled directly from uncorrected and moderate coverage (< 30 ×) long-reads generated by single-molecule sequencing. The genome size is 2.7 Gb estimated by k-mer analysis. We assembled the beaver genome using the new Canu assembler optimized for noisy reads. The resulting assembly was refined using Pilon supported by shortreads (80 ×) and checked for accuracy by congruency against an independent short-read assembly...
January 13, 2017: G3: Genes—Genomes—Genetics
https://www.readbyqxmd.com/read/28087643/tumor-brca1-reversion-mutation-arising-during-neoadjuvant-platinum-based-chemotherapy-in-triple-negative-breast-cancer-is-associated-with-therapy-resistance
#12
Anosheh Afghahi, Kirsten M Timms, Shaveta Vinayak, Kristin C Jensen, Allison W Kurian, Robert W Carlson, Pei-Jen Chang, Elizabeth A Schackmann, Anne-Renee Hartman, James M Ford, Melinda L Telli
BACKGROUND: In germline BRCA1 or BRCA2 (BRCA1/2) mutation carriers, restoration of tumor BRCA1/2 function by a secondary mutation is recognized as a mechanism of resistance to platinum and PARP inhibitors, primarily in ovarian cancer. We evaluated this mechanism of resistance in newly diagnosed BRCA1/2-mutant breast cancer patients with poor response to neoadjuvant platinum-based therapy. METHODS: PrECOG 0105 was a phase II neoadjuvant study of gemcitabine, carboplatin and iniparib in patients with stage I-IIIA triple-negative or BRCA1/2 mutation-associated breast cancer (n=80)...
January 13, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28087516/-unknown-title
#13
Stephen Cronin, Ann Clouston
No abstract text is available yet for this article.
January 13, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28087466/-monkey-see-monkey-do-peers-behaviors-predict-preschoolers-physical-activity-and-dietary-intake-in-childcare-centers
#14
Stéphanie Ward, Mathieu Bélanger, Denise Donovan, Jonathan Boudreau, Hassan Vatanparast, Nazeem Muhajarine, Anne Leis, M Louise Humbert, Natalie Carrier
Preschoolers observe and imitate the behaviors of those who are similar to them. Therefore, peers may be role models for preschoolers' dietary intake and physical activity in childcare centers. This study examined whether peers' behaviors predict change in preschoolers' dietary intake and physical activity in childcare centers over 9months. A total of 238 preschoolers (3 to 5years old) from 23 childcare centers in two Canadian provinces provided data at the beginning (October 2013 and 2014) and the end (June 2014 and 2015) of a 9-month period for this longitudinal study...
January 10, 2017: Preventive Medicine
https://www.readbyqxmd.com/read/28087346/patterns-of-retinal-hemorrhage-associated-with-pediatric-cerebral-sinovenous-thrombosis
#15
Gil Binenbaum, Julia E Reid, David L Rogers, Anne Jensen, Lori L Billinghurst, Brian J Forbes
BACKGROUND: Cerebral sinovenous thrombosis (CSVT) has been proposed as an alternative cause of retinal hemorrhage (RH) in children being evaluated for abusive head trauma. This study investigated the prevalence and characteristics of RH in children with CSVT. METHODS: The medical records of children >6 weeks of age with newly diagnosed CSVT and fundus examination by an ophthalmologist were examined retrospectively. Primary outcomes were presence and patterns of RH...
January 10, 2017: Journal of AAPOS: the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/28087284/pharmacological-and-surgical-therapy-for-the-central-giant-cell-granuloma-a-long-term-retrospective-cohort-study
#16
Willem Hans Schreuder, Henk van den Berg, Anne Marie Westermann, Zachary Scott Peacock, Jan de Lange
PURPOSE: This is a retrospective cohort study of patients with a central giant cell granuloma (CGCG) treated at a single center to assess and compare the different surgical and non-surgical approaches. MATERIAL AND METHODS: A cohort with a single histologically proven non-syndrome-related CGCG was selected and reviewed. Patients were allocated to group I (surgery), group II (pharmacotherapy), and group III (pharmacotherapy and surgery). The primary outcome was long-term radiologic response using computed tomography...
December 9, 2016: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28087236/determination-of-the-feasibility-of-a-multicomponent-intervention-program-to-prevent-delirium-in-the-intensive-care-unit-a-modified-rand-delphi-study
#17
Annelies Wassenaar, Mark van den Boogaard, Underpin-Icu Study Group, Lisette Schoonhoven, Peter Pickkers
BACKGROUND: Delirium is common in Intensive Care Unit (ICU) patients and associated with poor outcome. In non-ICU patients a multicomponent intervention program with non-pharmacological interventions has shown to reduce delirium. Currently, there is insufficient evidence regarding the effects of such a program in ICU patients. We developed a draft program based on a review. As most studies were conducted in non-ICU patients, the feasibility of the program in ICU patients needs to be assessed before investigating its effectiveness...
January 10, 2017: Australian Critical Care: Official Journal of the Confederation of Australian Critical Care Nurses
https://www.readbyqxmd.com/read/28087229/disease-associated-mutations-identify-a-novel-region-in-human-sting-necessary-for-the-control-of-type-i-interferon-signaling
#18
Isabelle Melki, Yoann Rose, Carolina Uggenti, Lien Van Eyck, Marie-Louise Frémond, Naoki Kitabayashi, Gillian I Rice, Emma M Jenkinson, Anaïs Boulai, Nadia Jeremiah, Marco Gattorno, Sefano Volpi, Olivero Sacco, Suzanne W J Terheggen-Lagro, Harm A W M Tiddens, Isabelle Meyts, Marie-Anne Morren, Petra De Haes, Carine Wouters, Eric Legius, Anniek Corveleyn, Frederic Rieux-Laucat, Christine Bodemer, Isabelle Callebaut, Mathieu P Rodero, Yanick J Crow
BACKGROUND: Gain-of-function mutations in transmembrane protein 173 (TMEM173) encoding stimulator of interferon genes (STING) underlie a recently described type I interferonopathy called STING-associated vasculopathy with onset in infancy (SAVI). OBJECTIVES: We sought to define the molecular and cellular pathology relating to 3 individuals variably exhibiting the core features of the SAVI phenotype including systemic inflammation, destructive skin lesions, and interstitial lung disease...
January 3, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28087137/nos-interacting-protein-nosip-is-increased-in-the-colon-of-patients-with-hirschsprung-s-disease
#19
Anne-Marie O'Donnell, David Coyle, Prem Puri
PURPOSE: Voltage-dependent K(+) channels (Kv channels) participate in electrical rhythmicity and smooth muscle responses and are regulated by excitatory and inhibitory neurotransmitters. Kv channels also participate in the interstitial cell of Cajal (ICC) and smooth muscle cell (SMC) responses to neural inputs. The Kv family consists of 12 subfamilies, Kv1-Kv12, with five members of the Kv7 family identified to date: Kv7.1-Kv7.5. A recent study identified the potassium channel Kv7.5 as having a role in the excitability of ICC-IM in the mouse colon...
January 3, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28087121/upper-extremity-outcome-measures-for-collagen-vi-related-myopathy-and-lama2-related-muscular-dystrophy
#20
Roxanna M Bendixen, Jocelyn Butrum, Mina S Jain, Rebecca Parks, Bonnie Hodsdon, Carmel Nichols, Michelle Hsia, Leslie Nelson, Katherine C Keller, Michelle McGuire, Jeffrey S Elliott, Melody M Linton, Irene C Arveson, Fatou Tounkara, Ruhi Vasavada, Elizabeth Harnett, Monal Punjabi, Sandra Donkervoort, Jahannaz Dastgir, Meganne E Leach, Anne Rutkowski, Melissa Waite, James Collins, Carsten G Bönnemann, Katherine G Meilleur
Congenital muscular dystrophy (CMD) comprises a rare group of genetic muscle diseases that present at birth or early during infancy. Two common subtypes of CMD are collagen VI-related muscular dystrophy (COL6-RD) and laminin alpha 2-related dystrophy (LAMA2-RD). Traditional outcome measures in CMD include gross motor and mobility assessments, yet significant motor declines underscore the need for valid upper extremity motor assessments as a clinical endpoint. This study validated a battery of upper extremity measures in these two CMD subtypes for future clinical trials...
December 5, 2016: Neuromuscular Disorders: NMD
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