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Johann Issartel, Bronagh McGrane, Richard Fletcher, Wesley O'Brien, Danielle Powell, Sarahjane Belton
OBJECTIVES: This study proposes an extension of a widely used test evaluating fundamental movement skills proficiency to an adolescent population, with a specific emphasis on validity and reliability for this older age group. DESIGN: Cross-sectional observational study. METHODS: A total of 844 participants (n=456 male, 12.03±0.49) participated in this study. The 12 fundamental movement skills of the TGMD-2 were assessed. Inter-rater reliability was examined to ensure a minimum of 95% consistency between coders...
October 8, 2016: Journal of Science and Medicine in Sport
H Abdalla, A Abramowski, F Aharonian, F Ait Benkhali, A G Akhperjanian, T Andersson, E O Angüner, M Arrieta, P Aubert, M Backes, A Balzer, M Barnard, Y Becherini, J Becker Tjus, D Berge, S Bernhard, K Bernlöhr, E Birsin, R Blackwell, M Böttcher, C Boisson, J Bolmont, P Bordas, J Bregeon, F Brun, P Brun, M Bryan, T Bulik, M Capasso, J Carr, S Casanova, N Chakraborty, R Chalme-Calvet, R C G Chaves, A Chen, J Chevalier, M Chrétien, S Colafrancesco, G Cologna, B Condon, J Conrad, C Couturier, Y Cui, I D Davids, B Degrange, C Deil, J Devin, P deWilt, A Djannati-Ataï, W Domainko, A Donath, L O'C Drury, G Dubus, K Dutson, J Dyks, M Dyrda, T Edwards, K Egberts, P Eger, J-P Ernenwein, S Eschbach, C Farnier, S Fegan, M V Fernandes, A Fiasson, G Fontaine, A Förster, S Funk, M Füßling, S Gabici, M Gajdus, Y A Gallant, T Garrigoux, G Giavitto, B Giebels, J F Glicenstein, D Gottschall, A Goyal, M-H Grondin, M Grudzińska, D Hadasch, J Hahn, J Hawkes, G Heinzelmann, G Henri, G Hermann, O Hervet, A Hillert, J A Hinton, W Hofmann, C Hoischen, M Holler, D Horns, A Ivascenko, A Jacholkowska, M Jamrozy, M Janiak, D Jankowsky, F Jankowsky, M Jingo, T Jogler, L Jouvin, I Jung-Richardt, M A Kastendieck, K Katarzyński, U Katz, D Kerszberg, B Khélifi, M Kieffer, J King, S Klepser, D Klochkov, W Kluźniak, D Kolitzus, Nu Komin, K Kosack, S Krakau, M Kraus, F Krayzel, P P Krüger, H Laffon, G Lamanna, J Lau, J-P Lees, J Lefaucheur, V Lefranc, A Lemière, M Lemoine-Goumard, J-P Lenain, E Leser, R Liu, T Lohse, M Lorentz, I Lypova, V Marandon, A Marcowith, C Mariaud, R Marx, G Maurin, N Maxted, M Mayer, P J Meintjes, M Meyer, A M W Mitchell, R Moderski, M Mohamed, K Morå, E Moulin, T Murach, M de Naurois, F Niederwanger, J Niemiec, L Oakes, P O'Brien, H Odaka, S Ohm, M Ostrowski, S Öttl, I Oya, M Padovani, M Panter, R D Parsons, M Paz Arribas, N W Pekeur, G Pelletier, C Perennes, P-O Petrucci, B Peyaud, S Pita, H Poon, D Prokhorov, H Prokoph, G Pühlhofer, M Punch, A Quirrenbach, S Raab, A Reimer, O Reimer, M Renaud, R de Los Reyes, F Rieger, C Romoli, S Rosier-Lees, G Rowell, B Rudak, C B Rulten, V Sahakian, D Salek, D A Sanchez, A Santangelo, M Sasaki, R Schlickeiser, F Schüssler, A Schulz, U Schwanke, S Schwemmer, M Settimo, A S Seyffert, N Shafi, I Shilon, R Simoni, H Sol, F Spanier, G Spengler, F Spies, Ł Stawarz, R Steenkamp, C Stegmann, F Stinzing, K Stycz, I Sushch, J-P Tavernet, T Tavernier, A M Taylor, R Terrier, L Tibaldo, M Tluczykont, C Trichard, R Tuffs, J van der Walt, C van Eldik, B van Soelen, G Vasileiadis, J Veh, C Venter, A Viana, P Vincent, J Vink, F Voisin, H J Völk, T Vuillaume, Z Wadiasingh, S J Wagner, P Wagner, R M Wagner, R White, A Wierzcholska, P Willmann, A Wörnlein, D Wouters, R Yang, V Zabalza, D Zaborov, M Zacharias, A A Zdziarski, A Zech, F Zefi, A Ziegler, N Żywucka
: A search for dark matter linelike signals iss performed in the vicinity of the Galactic Center by the H.E.S.S. experiment on observational data taken in 2014. An unbinned likelihood analysis iss developed to improve the sensitivity to linelike signals. The upgraded analysis along with newer data extend the energy coverage of the previous measurement down to 100 GeV. The 18 h of data collected with the H.E.S.S. array allow one to rule out at 95% C.L. the presence of a 130 GeV line (at l=-1...
October 7, 2016: Physical Review Letters
Aleksandra Gil-Krzewska, Yousuke Murakami, Giovanna Peruzzi, Kevin J O'Brien, Melissa A Merideth, Andrew R Cullinane, William A Gahl, John E Coligan, Bernadette R Gochuico, Konrad Krzewski
Hermansky-Pudlak syndrome (HPS) encompasses disorders with abnormal function of lysosomes and lysosome-related organelles, and some patients who develop immunodeficiency. The basic mechanisms contributing to immune dysfunction in HPS are ill-defined. We analysed natural killer (NK) cells from patients diagnosed with HPS-1, HPS-2, HPS-4, and an unreported HPS subtype. NK cells from an HPS-2 and an unreported HPS subtype share a similar cellular phenotype with defective granule release and cytotoxicity, but differ in cytokine exocytosis...
October 21, 2016: British Journal of Haematology
Paul B Koller, Hagop M Kantarjian, Graciela M Nogueras-Gonzalez, Elias Jabbour, Srdan Verstovsek, Gautam Borthakur, Zeev Estrov, William G Wierda, Guillermo Garcia-Manero, Alessandra Ferrajoli, Farhad Ravandi, Susan M O'Brien, Jorge E Cortes
BACKGROUND: Some patients with chronic myeloid leukemia (CML) have a history of previous malignancies. To the authors' knowledge, outcomes for CML diagnosed in these patients have not been well described. The current study was conducted to determine the outcome of patients with CML and a history of prior malignancies. METHODS: The current study included patients who were enrolled in clinical trials of tyrosine kinase inhibitors as initial therapy for CML in chronic phase from July 2000 to January 2014...
October 20, 2016: Cancer
Alex J Elliot, Helen E Hughes, John Astbury, Grainne Nixon, Kate Brierley, Roberto Vivancos, Thomas Inns, Valerie Decraene, Katherine Platt, Iain Lake, Sarah J O'Brien, Gillian E Smith
During August 2015, a boil water notice (BWN) was issued across parts of North West England following the detection of Cryptosporidium oocysts in the public water supply. Using prospective syndromic surveillance, we detected statistically significant increases in the presentation of cases of gastroenteritis and diarrhoea to general practitioner services and related calls to the national health telephone advice service in those areas affected by the BWN. In the affected areas, average in-hours general practitioner consultations for gastroenteritis increased by 24...
October 13, 2016: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
Jeffrey A Walker
BACKGROUND: Self-contained tests estimate and test the association between a phenotype and mean expression level in a gene set defined a priori. Many self-contained gene set analysis methods have been developed but the performance of these methods for phenotypes that are continuous rather than discrete and with multiple nuisance covariates has not been well studied. Here, I use Monte Carlo simulation to evaluate the performance of both novel and previously published (and readily available via R) methods for inferring effects of a continuous predictor on mean expression in the presence of nuisance covariates...
2016: PeerJ
L Su, Y O Faluyi, Y T Hong, T D Fryer, E Mak, S Gabel, L Hayes, S Soteriades, G B Williams, R Arnold, L Passamonti, P Vázquez Rodríguez, A Surendranathan, R W Bevan-Jones, J Coles, F Aigbirhio, J B Rowe, J T O'Brien
We studied neuroinflammation in individuals with late-life depression, as a risk factor for dementia, using [(11)C]PK11195 positron emission tomography (PET). Five older participants with major depression and 13 controls underwent PET and multimodal 3T magnetic resonance imaging (MRI), with blood taken to measure C-reactive protein (CRP). We found significantly higher CRP levels in those with late-life depression and raised [(11)C]PK11195 binding compared with controls in brain regions associated with depression, including subgenual anterior cingulate cortex, and significant hippocampal subfield atrophy in cornu ammonis 1 and subiculum...
October 6, 2016: British Journal of Psychiatry: the Journal of Mental Science
Katie M O'Brien, Denis R Whelan, Dale P Sandler, Clarice R Weinberg
BACKGROUND: Eating disorders such as anorexia nervosa and bulimia nervosa affect overall and reproductive health and may also affect breast cancer risk. We studied the association between self-reported eating disorders and breast cancer risk in a prospective cohort study. METHODS: In 2003-2009, the Sister Study enrolled women aged 35-74 who had a sister with breast cancer but had never had it themselves. Using data from 47,813 women, we estimated adjusted hazard ratios (HR) and 95% confidence intervals for the association between eating disorders and invasive breast cancer over a median of 5...
October 18, 2016: Cancer Epidemiology, Biomarkers & Prevention
Kristen E Syring, Kayla A Boortz, James K Oeser, Alessandro Ustione, Kenneth A Platt, Melanie K Shadoan, Owen P McGuinness, David W Piston, David R Powell, Richard M O'Brien
Polymorphisms in the SLC30A8 gene, which encodes the ZnT8 zinc transporter, are associated with altered susceptibility to type 2 diabetes (T2D) and SLC30A8 haploinsufficiency is protective against the development of T2D in obese humans. SLC30A8 is predominantly expressed in pancreatic islet beta cells but surprisingly multiple knockout mouse studies have shown little effect of Slc30a8 deletion on glucose tolerance or glucose-stimulated insulin secretion (GSIS). Multiple other Slc30a isoforms are expressed at low levels in pancreatic islets...
October 18, 2016: Endocrinology
Audrey Adji, Thomas Weber, Caroline O'Brien, Michael O'Rourke, Alberto Avolio
OBJECTIVE: Previous studies have shown the reciprocal effects of wave reflection on aortic pressure and aortic flow waves. Invasive (Electro-Magnetic (EM)) and non-invasive (Cardiac Magnetic Resonance (CMR)) studies of aortic blood flow have shown characteristic aging changes as reduction in late systolic flow, which corresponds in time to the late systolic boost of aortic pressure. These are not always apparent in Doppler flow tracings. DESIGN AND METHOD: This study aimed to better understand the mechanisms of aortic pressure and flow changes due to early wave reflection and stiffening of arteries...
September 2016: Journal of Hypertension
Audrey Adji, Thomas Weber, Caroline O'Brien, Michael O'Rourke, Alberto Avolio
OBJECTIVE: Relative ease of estimating of Ascending Aortic (AA) pressure non-invasively enables interpretation of age-related pressure waveform changes due to altered pulse wave propagation. AA flow velocity waveforms, measured invasively by ElectroMagnetic (EM) cuff/ catheter, and non-invasively by Cardiac Magnetic Resonance (CMR) also show characteristic aging changes attributable to aortic dilation and subtle impairment of Left Ventricular (LV) function. Conventional Doppler waveforms do not...
September 2016: Journal of Hypertension
Qiang Yu, David Reutens, Kieran O'Brien, Viktor Vegh
OBJECTIVES: Tissue microstructure features, namely axon radius and volume fraction, provide important information on the function of white matter pathways. These parameters vary on the scale much smaller than imaging voxels (microscale) yet influence the magnetic resonance imaging diffusion signal at the image voxel scale (macroscale) in an anomalous manner. Researchers have already mapped anomalous diffusion parameters from magnetic resonance imaging data, but macroscopic variations have not been related to microscale influences...
October 18, 2016: Human Brain Mapping
A M Api, D Belsito, S Bhatia, M Bruze, G A Burton, J Buschmann, P Calow, M L Dagli, W Dekant, A D Fryer, L Kromidas, S L A Cava, A Lapczynski, D C Liebler, D O'Brien, R Parakhia, T M Penning, V T Politano, G Ritacco, D Salvito, T W Schultz, J Shen, I G Sipes, B Wall, D K Wilcox
No abstract text is available yet for this article.
October 14, 2016: Food and Chemical Toxicology
Luke Steven Robinson, Mitchell Sarkies, Ted Brown, Lisa O'Brien
BACKGROUND: Injuries sustained to the hand and wrist are common, accounting for 20% of all emergency presentations. The economic burden of these injuries, comprised of direct (medical expenses incurred), indirect (value of lost productivity) and intangible costs, can be extensive and rise sharply with the increase of severity. OBJECTIVE: This paper systematically reviews cost-of-illness studies and health economic evaluations of acute hand and wrist injuries with a particular focus on direct, indirect and intangible costs...
October 1, 2016: Injury
Bridget C O'Brien, Victoria J Ruddick, John Q Young
No abstract text is available yet for this article.
October 4, 2016: Academic Medicine: Journal of the Association of American Medical Colleges
Laurens Holmes, Joshua Tworig, Joseph Casini, Isabel Morgan, Kathleen O'Brien, Patricia Oceanic, Kirk Dabney
BACKGROUND: Sports-related concussion remains a public health challenge due to its morbidity and mortality. One of the consequences of concussion is cognitive impairment (CI) and cognitive-related symptoms (CRS) which determine, to some extent, physical and behavioral functioning of children who sustain concussion. Despite the high prevalence of CI and CRS associated with concussion, the risk factors are not fully understood. We aimed to characterize CRS and to examine its relationship with race, ethnicity, age, insurance, and sex in a pediatric population...
December 2016: Sports Medicine—Open
Nicole Robbins, Michaela Spitzer, Wenliang Wang, Nicholas Waglechner, Dhruv J Patel, Jonathan S O'Brien, Linda Ejim, Obi Ejim, Mike Tyers, Gerard D Wright
Natural products are invaluable historic sources of drugs for infectious diseases; however, the discovery of novel antimicrobial chemical scaffolds has waned in recent years. Concurrently, there is a pressing need for improved therapeutics to treat fungal infections. We employed a co-culture screen to identify ibomycin, a large polyketide macrolactone that has preferential killing activity against Cryptococcus neoformans. Using chemical and genome methods, we determined the structure of ibomycin and identified the biosynthetic cluster responsible for its synthesis...
October 7, 2016: Cell Chemical Biology
Daniel O'Brien, Patricija van Oosten-Hawle
Cells have developed robust adaptation mechanisms to survive environmental conditions that challenge the integrity of their proteome and ensure cellular viability. These are stress signalling pathways that integrate extracellular signals with the ability to detect and efficiently respond to protein-folding perturbations within the cell. Within the context of an organism, the cell-autonomous effects of these signalling mechanisms are superimposed by cell-non-autonomous stress signalling pathways that allow co-ordination of stress responses across tissues...
October 15, 2016: Essays in Biochemistry
Bella Shadur, Toby Nicholas Trahair, Tracey O'Brien, Susan Jane Russell, John Bernard Ziegler
No abstract text is available yet for this article.
October 12, 2016: Journal of Allergy and Clinical Immunology in Practice
Benjamin Johnstone, Dennis Velakoulis, Cheng Yi Yuan, Anthony Ang, Chris Steward, Patricia Desmond, Terence J O'Brien
OBJECTIVE: Exposure to early life childhood trauma has been implicated as resulting in a vulnerability to epileptic and psychogenic nonepileptic seizures (PNES), hippocampal atrophy, and psychiatric disorders. This study aimed to explore the relationships between childhood trauma, epilepsy, PNES, and hippocampal volume in patients admitted to a video-electroencephalogram monitoring (VEM) unit. METHODS: One hundred thirty-one patients were recruited from the Royal Melbourne Hospital VEM unit...
October 12, 2016: Epilepsy & Behavior: E&B
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