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https://www.readbyqxmd.com/read/28239851/sawfishes-stealth-revealed-using-computational-fluid-dynamics
#1
D R Bradney, A Davidson, S P Evans, B E Wueringer, D L Morgan, P D Clausen
Detailed computational fluid dynamics simulations for the rostrum of three species of sawfish (Pristidae) revealed that negligible turbulent flow is generated from all rostra during lateral swipe prey manipulation and swimming. These results suggest that sawfishes are effective stealth hunters that may not be detected by their teleost prey's lateral line sensory system during pursuits. Moreover, during lateral swipes, the rostra were found to induce little velocity into the surrounding fluid. Consistent with previous data of sawfish feeding behaviour, these data indicate that the rostrum is therefore unlikely to be used to stir up the bottom to uncover benthic prey...
February 27, 2017: Journal of Fish Biology
https://www.readbyqxmd.com/read/28239658/loss-of-immune-homeostasis-dictates-shiv-rebound-after-stem-cell-transplantation
#2
Christopher W Peterson, Clarisse Benne, Patricia Polacino, Jasbir Kaur, Cristina E McAllister, Abdelali Filali-Mouhim, Willi Obenza, Tiffany A Pecor, Meei-Li Huang, Audrey Baldessari, Robert D Murnane, Ann E Woolfrey, Keith R Jerome, Shiu-Lok Hu, Nichole R Klatt, Stephen DeRosa, Rafick P Sékaly, Hans-Peter Kiem
The conditioning regimen used as part of the Berlin patient's hematopoietic cell transplant likely contributed to his eradication of HIV infection. We studied the impact of conditioning in simian-human immunodeficiency virus-infected (SHIV-infected) macaques suppressed by combination antiretroviral therapy (cART). The conditioning regimen resulted in a dramatic, but incomplete depletion of CD4(+) and CD8(+) T cells and CD20(+) B cells, increased T cell activation and exhaustion, and a significant loss of SHIV-specific Abs...
February 23, 2017: JCI Insight
https://www.readbyqxmd.com/read/28239450/erratum-to-scaling-up-strategies-of-the-chronic-respiratory-disease-programme-of-the-european-innovation-partnership-on-active-and-healthy-ageing-action-plan-b3-area-5
#3
J Bousquet, J Farrell, G Crooks, P Hellings, E H Bel, M Bewick, N H Chavannes, J Correia de Sousa, A A Cruz, T Haahtela, G Joos, N Khaltaev, J Malva, A Muraro, M Nogues, S Palkonen, S Pedersen, C Robalo-Cordeiro, B Samolinski, T Strandberg, A Valiulis, A Yorgancioglu, T Zuberbier, A Bedbrook, W Aberer, M Adachi, A Agusti, C A Akdis, M Akdis, J Ankri, A Alonso, I Annesi-Maesano, I J Ansotegui, J M Anto, S Arnavielhe, H Arshad, C Bai, I Baiardini, C Bachert, A K Baigenzhin, C Barbara, E D Bateman, B Beghé, A Ben Kheder, K S Bennoor, M Benson, K C Bergmann, T Bieber, C Bindslev-Jensen, L Bjermer, H Blain, F Blasi, A L Boner, M Bonini, S Bonini, S Bosnic-Anticevitch, L P Boulet, R Bourret, P J Bousquet, F Braido, A H Briggs, C E Brightling, J Brozek, R Buhl, P G Burney, A Bush, F Caballero-Fonseca, D Caimmi, M A Calderon, P M Calverley, P A M Camargos, G W Canonica, T Camuzat, K H Carlsen, W Carr, A Carriazo, T Casale, A M Cepeda Sarabia, L Chatzi, Y Z Chen, R Chiron, E Chkhartishvili, A G Chuchalin, K F Chung, G Ciprandi, I Cirule, L Cox, D J Costa, A Custovic, R Dahl, S E Dahlen, U Darsow, G De Carlo, F De Blay, T Dedeu, D Deleanu, E De Manuel Keenoy, P Demoly, J A Denburg, P Devillier, A Didier, A T Dinh-Xuan, R Djukanovic, D Dokic, H Douagui, G Dray, R Dubakiene, S R Durham, M S Dykewicz, Y El-Gamal, R Emuzyte, L M Fabbri, M Fletcher, A Fiocchi, A Fink Wagner, J Fonseca, W J Fokkens, F Forastiere, P Frith, M Gaga, A Gamkrelidze, J Garces, J Garcia-Aymerich, B Gemicioğlu, J E Gereda, S González Diaz, M Gotua, I Grisle, L Grouse, Z Gutter, M A Guzmán, L G Heaney, B Hellquist-Dahl, D Henderson, A Hendry, J Heinrich, D Heve, F Horak, J O' B Hourihane, P Howarth, M Humbert, M E Hyland, M Illario, J C Ivancevich, J R Jardim, E J Jares, C Jeandel, C Jenkins, S L Johnston, O Jonquet, K Julge, K S Jung, J Just, I Kaidashev, M R Khaitov, O Kalayci, A F Kalyoncu, T Keil, P K Keith, L Klimek, B Koffi N'Goran, V Kolek, G H Koppelman, M L Kowalski, I Kull, P Kuna, V Kvedariene, B Lambrecht, S Lau, D Larenas-Linnemann, D Laune, L T T Le, P Lieberman, B Lipworth, J Li, K Lodrup Carlsen, R Louis, W MacNee, Y Magard, A Magnan, B Mahboub, A Mair, I Majer, M J Makela, P Manning, S Mara, G D Marshall, M R Masjedi, P Matignon, M Maurer, S Mavale-Manuel, E Melén, E Melo-Gomes, E O Meltzer, A Menzies-Gow, H Merk, J P Michel, N Miculinic, F Mihaltan, B Milenkovic, G M Y Mohammad, M Molimard, I Momas, A Montilla-Santana, M Morais-Almeida, M Morgan, R Mösges, J Mullol, S Nafti, L Namazova-Baranova, R Naclerio, A Neou, H Neffen, K Nekam, B Niggemann, G Ninot, T D Nyembue, R E O'Hehir, K Ohta, Y Okamoto, K Okubo, S Ouedraogo, P Paggiaro, I Pali-Schöll, P Panzner, N Papadopoulos, A Papi, H S Park, G Passalacqua, I Pavord, R Pawankar, R Pengelly, O Pfaar, R Picard, B Pigearias, I Pin, D Plavec, D Poethig, W Pohl, T A Popov, F Portejoie, P Potter, D Postma, D Price, K F Rabe, F Raciborski, F Radier Pontal, S Repka-Ramirez, S Reitamo, S Rennard, F Rodenas, J Roberts, J Roca, L Rodriguez Mañas, C Rolland, M Roman Rodriguez, A Romano, J Rosado-Pinto, N Rosario, L Rosenwasser, M Rottem, D Ryan, M Sanchez-Borges, G K Scadding, H J Schunemann, E Serrano, P Schmid-Grendelmeier, H Schulz, A Sheikh, M Shields, N Siafakas, Y Sibille, T Similowski, F E R Simons, J C Sisul, I Skrindo, H A Smit, D Solé, T Sooronbaev, O Spranger, R Stelmach, P J Sterk, J Sunyer, C Thijs, T To, A Todo-Bom, M Triggiani, R Valenta, A L Valero, E Valia, E Valovirta, E Van Ganse, M van Hage, O Vandenplas, T Vasankari, B Vellas, J Vestbo, G Vezzani, P Vichyanond, G Viegi, C Vogelmeier, T Vontetsianos, M Wagenmann, B Wallaert, S Walker, D Y Wang, U Wahn, M Wickman, D M Williams, S Williams, J Wright, B P Yawn, P K Yiallouros, O M Yusuf, A Zaidi, H J Zar, M E Zernotti, L Zhang, N Zhong, M Zidarn, J Mercier
[This corrects the article DOI: 10.1186/s13601-016-0116-9.].
2017: Clinical and Translational Allergy
https://www.readbyqxmd.com/read/28239399/erratum-to-frailty-has-a-stronger-association-with-inflammation-than-age-in-older-veterans
#4
P Van Epps, D Oswald, P A Higgins, T R Hornick, H Aung, R E Banks, B M Wilson, C Burant, S Gravenstein, D H Canaday
[This corrects the article DOI: 10.1186/s12979-016-0082-z.].
2017: Immunity & Ageing: I & A
https://www.readbyqxmd.com/read/28238976/investigating-black-asl-a-systematic-review
#5
Andrea Toliver-Smith, Betholyn Gentry
The authors reviewed the literature regarding linguistic variations seen in American Sign Language. These variations are influenced by region and culture. Features of spoken languages have also influenced sign languages as they intersected, e.g., Black ASL has been influenced by African American English. A literature review was conducted to investigate the existence of Black ASL and to document empirical studies on this topic. The included articles were (a) published between 1970 and 2012 in scholarly journals, (b) included a hypothesis, (c) described the participants, and (d) described the research design...
2017: American Annals of the Deaf
https://www.readbyqxmd.com/read/28238923/outcome-after-endovascular-repair-of-subacute-type-b-aortic-dissection-a-combined-series-from-two-greek-centers
#6
Nikolaos Asaloumidis, Christos D Karkos, Georgios Trellopoulos, Konstantinos Konstantinidis, Ioakeim T Giagtzidis, Thomas E Kalogirou, Konstantinos O Papazoglou
AIM: To document the outcome following endovascular treatment of subacute type B aortic dissection (AD). METHODS: Between October 2000 and June 2014, 40 patients (33 men, mean age 65 [range 35-87] years) with type B AD underwent thoracic endovascular aortic repair (TEVAR) during the subacute phase (defined as 15-90 days from the onset of symptoms). Indications for intervention were acute aortic enlargement, resistant hypertension and/or intractable pain. The primary outcome was survival...
February 23, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28238805/pharmacological-inhibition-of-lsd1-and-mtor-reduces-mitochondrial-retention-and-associated-ros-levels-in-the-red-blood-cells-of-sickle-cell-disease
#7
Ramasamy Jagadeeswaran, Benjamin A Vazquez, Muthusamy Thiruppathi, Balaji B Ganesh, Vinzon Ibanez, Shuaiying Cui, James D Engel, Alan M Diamond, Robert E Molokie, Joseph DeSimone, Donald Lavelle, Angela Rivers
Sickle cell disease (SCD), an inherited blood disorder caused by a point mutation that renders hemoglobin susceptible to polymerization when deoxygenated, affects millions of people worldwide. Manifestations of SCD include chronic hemolytic anemia, inflammation, painful vaso-occlusive crises, multisystem organ damage, and reduced life expectancy. Part of SCD pathophysiology is the excessive formation of intracellular reactive oxygen species (ROS) in SCD red blood cells (RBCs) which accelerates their hemolysis...
February 23, 2017: Experimental Hematology
https://www.readbyqxmd.com/read/28238801/chromosomal-location-of-the-fosa3-and-blactx-m-genes-in-proteus-mirabilis-and-clonal-spread-of-escherichia-coli-st117-carrying-fosa3-positive-inchi2-st3-or-f2-a-b-plasmids-in-a-chicken-farm
#8
Dandan He, Lanping Liu, Baowei Guo, Shengjun Wu, Xiaojie Chen, Jing Wang, Zhenling Zeng, Jian-Hua Liu
The aim of this study was to investigate the spread and location of the fosA3 gene among Enterobacteriaceae from diseased broiler chickens. Twenty-nine Escherichia coli and seven Proteus mirabilis isolates recovered from one chicken farm were screened for the presence of plasmid-mediated fosfomycin resistance genes by PCR. The clonal relatedness of fosA3-positive isolates, the transferability and location of fosA3, and the genetic context of the fosA3 gene were determined. Seven P. mirabilis isolates with three different pulsed-field gel electrophoresis (PFGE) patterns and five E...
February 23, 2017: International Journal of Antimicrobial Agents
https://www.readbyqxmd.com/read/28238320/-oxytocin-administration-during-spontaneous-labour-guidelines-for-clinical-practice-guidelines-short-text
#9
C Dupont, M Carayol, C Le Ray, C Barasinski, R Beranger, A Burguet, A Chantry, C Chiesa, B Coulm, A Evrard, C Fischer, L Gaucher, C Guillou, F Leroy, E Phan, A Rousseau, V Tessier, F Vendittelli, C Deneux-Tharaux, D Riethmuller
OBJECTIVES: To define the different stages of spontaneous labour. To determine the indications, modalities of use and the effects of administering synthetic oxytocin. And to describe undesirable maternal and perinatal outcomes associated with the use of synthetic oxytocin. METHOD: A systematic review was carried out by searching Medline database and websites of obstetrics learned societies until March 2016. RESULTS: The 1st stage of labor is divided in a latence phase and an active phase, which switch at 5cm of cervical dilatation...
January 2017: Gynecol Obstet Fertil Senol
https://www.readbyqxmd.com/read/28238305/polyomavirus-infection-in-gouldian-finches-erythrura-gouldiae-and-other-pet-birds-of-the-family-estrildidae
#10
E Circella, A Caroli, M Marino, M Legretto, N Pugliese, G Bozzo, G Cocciolo, D Dibari, A Camarda
A syndrome characterized by apathy, diarrhoea and high mortality of nestlings was observed in a flock of pet birds of the family Estrildidae. Enlargement of the liver, pulmonary congestion and urate accretions in the kidney were observed. Microscopically, there was glomerular atrophy, oedema and congestion of the lungs and necrosis and fibrosis of the liver. Cowdry type B intranuclear inclusion bodies were detected in the tissues. Polyomavirus was detected by polymerase chain reaction. The entire genome of the virus was amplified and sequenced, revealing 99 % identity to the sequence of finch polyomavirus isolated from the Eurasian bullfinch (family Fringillidae)...
February 18, 2017: Journal of Comparative Pathology
https://www.readbyqxmd.com/read/28237985/genetic-variation-in-cd36-is-associated-with-decreased-fat-and-sugar-intake-in-obese-children-and-adolescents
#11
Marina B Pioltine, Maria Edna de Melo, Aritânia Santos, Alisson D Machado, Ariana E Fernandes, Clarissa T Fujiwara, Cintia Cercato, Marcio C Mancini
BACKGROUND/AIMS: Taste is recognized as an important predictor of food choices. Thus, polymorphisms in genes encoding taste receptors may explain the variability in food preference and intake. Here, we aimed to determine whether genetic variation in the CD36 gene affects food intake and risk of obesity. METHODS: A cross-sectional study was conducted with obese Brazilian children and adolescents (n = 466; BMI-for-age z-score [zBMI] 3.29 ± 0.61) and normal-weight children (n = 114; zBMI -0...
February 25, 2017: Journal of Nutrigenetics and Nutrigenomics
https://www.readbyqxmd.com/read/28237984/effect-of-a-quality-improvement-program-to-improve-guideline-adherence-and-attainment-of-clinical-standards-in-dialysis-care-report-of-outcomes-in-year-1
#12
Sajeda Youssouf, Azri Nache, Chandrakumaran Wijesekara, Rachel J Middleton, David Lewis, Aladdin E Shurrab, Edmond O'Riordan, Lesley P Lappin, Donal O'Donoghue, Philip A Kalra, Janet Hegarty
BACKGROUND: Best practice in dialysis is synthesised in clear international guidelines. However, a large gap remains between the international guidelines and the actual delivery of care. In this paper, we report outcomes for the first year of a multifaceted dialysis improvement programme in our network. METHODS: One year collaborative involving 3 haemodialysis units and a peritoneal dialysis (PD) programme involving 299 dialysis patients. Each unit addressed a different indicator (unit A - catheter-related bloodstream infection [CRBSI], unit B - pre-dialysis blood pressure [BP], unit C - dialysis dose, unit D - anaemia) with a shared aim to match the top 10% in the UK...
February 25, 2017: Nephron
https://www.readbyqxmd.com/read/28237958/study-protocol-for-a-pragmatic-randomised-controlled-trial-evaluating-efficacy-of-a-smoking-cessation-e-tabac-info-service-ee-tis-trial
#13
L Cambon, P Bergman, Al Le Faou, I Vincent, B Le Maitre, A Pasquereau, P Arwidson, D Thomas, F Alla
INTRODUCTION: A French national smoking cessation service, Tabac Info Service, has been developed to provide an adapted quitline and a web and mobile application involving personalised contacts (eg, questionnaires, advice, activities, messages) to support smoking cessation. This paper presents the study protocol of the evaluation of the application (e-intervention Tabac Info Service (e-TIS)). The primary objective is to assess the efficacy of e-TIS. The secondary objectives are to (1) describe efficacy variations with regard to users' characteristics, (2) analyse mechanisms and contextual conditions of e-TIS efficacy...
February 24, 2017: BMJ Open
https://www.readbyqxmd.com/read/28237878/a-tissue-dose-based-comparative-exposure-assessment-of-manganese-using-physiologically-based-pharmacokinetic-modeling-the-importance-of-homeostatic-control-for-an-essential-metal
#14
P Robinan Gentry, Cynthia Van Landingham, William G Fuller, Sandra I Sulsky, Tracy B Greene, Harvey J Clewell, Melvin E Andersen, Harry A Roels, Michael D Taylor, Athena M Keene
A physiologically-based pharmacokinetic (PBPK) model (Schroeter et al., 2011) was applied to simulate target tissue Mn concentrations following occupational and environmental exposures. These estimates of target tissue Mn concentrations were compared to determine margins of safety (MOS) and to evaluate the biological relevance of applying safety factors to derive acceptable Mn air concentrations. Mn blood concentrations measured in occupational studies permitted verification of the human PBPK models, increasing confidence in the resulting estimates...
February 22, 2017: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/28237866/cost-effectiveness-of-capecitabine-and-bevacizumab-maintenance-treatment-after-first-line-induction-treatment-in-metastatic-colorectal-cancer
#15
M D Franken, E M van Rooijen, A M May, H Koffijberg, H van Tinteren, L Mol, A J Ten Tije, G J Creemers, A M T van der Velden, B C Tanis, C A Uyl-de Groot, C J A Punt, M Koopman, M G H van Oijen
AIM: Capecitabine and bevacizumab (CAP-B) maintenance therapy has shown to be more effective compared with observation in metastatic colorectal cancer patients achieving stable disease or better after six cycles of first-line capecitabine, oxaliplatin, bevacizumab treatment in terms of progression-free survival. We evaluated the cost-effectiveness of CAP-B maintenance treatment. METHODS: Decision analysis with Markov modelling to evaluate the cost-effectiveness of CAP-B maintenance compared with observation was performed based on CAIRO3 study results (n = 558)...
February 23, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28237845/fuzzy-logic-applied-to-prospecting-for-areas-for-installation-of-wood-panel-industries
#16
Alexandre Rosa Dos Santos, Ewerthon Mattos Paterlini, Nilton Cesar Fiedler, Carlos Antonio Alvares Soares Ribeiro, Alexandre Simões Lorenzon, Getulio Fonseca Domingues, Gustavo Eduardo Marcatti, Nero Lemos Martins de Castro, Thaisa Ribeiro Teixeira, Gleissy Mary Amaral Dino Alves Dos Santos, Ronie Silva Juvanhol, Elvis Ricardo Figueira Branco, Pedro Henrique Santos Mota, Lilianne Gomes da Silva, Daiani Bernardo Pirovani, Waldir Cintra de Jesus, Ana Carolina de Albuquerque Santos, Helio Garcia Leite, Setsuo Iwakiri
Prospecting for suitable areas for forestry operations, where the objective is a reduction in production and transportation costs, as well as the maximization of profits and available resources, constitutes an optimization problem. However, fuzzy logic is an alternative method for solving this problem. In the context of prospecting for suitable areas for the installation of wood panel industries, we propose applying fuzzy logic analysis for simulating the planting of different species and eucalyptus hybrids in Espírito Santo State, Brazil...
February 23, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28237768/steroidal-saponins-from-datura-metel
#17
Nguyen Thi Mai, Nguyen Thi Cuc, Hoang Le Tuan Anh, Nguyen Xuan Nhiem, Bui Huu Tai, Chau Van Minh, Tran Hong Quang, Kwan Woo Kim, Youn-Chul Kim, Hyuncheol Oh, Phan Van Kiem
Datura metel L. (Solanaceae) is an annual herb that has been widely used in the traditional medicine for the treatment of coughs, bronchial asthma, and rheumatism. Chemical investigation of an acidic methanol extract of the whole plants of D. metel resulted in the isolation of five new steroidal saponins (1-3, 5, and 6), named metelosides A-E, and four known compounds (4, 7-9). Their structures were elucidated by extensive spectroscopic methods, including 1D and 2D NMR and MS spectra. The structures of metelosides A and B were found to be unusual among the reported spirostane-type steroidal saponins due to the presence of the acetamide groups in the molecules...
February 22, 2017: Steroids
https://www.readbyqxmd.com/read/28237767/comparison-between-virulence-characteristics-of-dominant-and-non-dominant-escherichia-coli-strains-of-the-gut-and-their-interaction-with-caco-2%C3%A2-cells
#18
B Owrangi, N Masters, T L Vollmerhausen, C O'dea, A Kuballa, M Katouli
Escherichia coli strains are normal inhabitants of the gut and are normally found in the faeces of the host at different population sizes. We characterised faecal E. coli of 45 healthy male (n = 17) and female (n = 28) volunteers by testing 28 isolates from each individual. These isolates were typed and divided into dominant (if constituted >50% of the population tested) and non-dominant types in each individual. Representative strains of each dominant and non-dominant type were tested for their virulence gene profiles, their ability to form biofilm, adhere to, invade and translocate through a gut epithelial cell line (Caco-2 cells)...
February 22, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28237741/focused-stimulation-of-dorsal-subthalamic-nucleus-improves-reactive-inhibitory-control-of-action-impulses
#19
N C van Wouwe, S Pallavaram, F T Phibbs, D Martinez-Ramirez, J S Neimat, B M Dawant, P F D Haese, K E Kanoff, W P M van den Wildenberg, M S Okun, S A Wylie
Frontal-basal ganglia circuitry dysfunction caused by Parkinson's disease impairs important executive cognitive processes, such as the ability to inhibit impulsive action tendencies. Subthalamic Nucleus Deep Brain Stimulation in Parkinson's disease improves the reactive inhibition of impulsive actions that interfere with goal-directed behavior. An unresolved question is whether this effect depends on stimulation of a particular Subthalamic Nucleus subregion. The current study aimed to 1) replicate previous findings and additionally investigate the effect of chronic versus acute Subthalamic Nucleus stimulation on inhibitory control in Parkinson's disease patients off dopaminergic medication 2) test whether stimulating Subthalamic Nucleus subregions differentially modulate proactive response control and the proficiency of reactive inhibitory control...
February 22, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28237595/effect-of-short-term-feed-restriction-on-temporal-changes-in-milk-components-and-mammary-lipogenic-gene-expression-in-mid-lactation-holstein-dairy-cows
#20
A M Abdelatty, M E Iwaniuk, M Garcia, K M Moyes, B B Teter, P Delmonte, A K G Kadegowda, M A Tony, F F Mohamad, R A Erdman
Investigations of the temporal changes in mammary gene expression that occur during sudden diet change have been limited by the use of mammary tissue as the source of RNA because of the invasive nature of mammary biopsy procedures. However, the cytosolic crescent, present in 1% of the largest milk fat globules, contains mammary epithelial cell RNA that has become trapped between the inner and outer milk fat globule membranes during final formation and secretion of milk fat into the lumen of the mammary alveoli...
February 22, 2017: Journal of Dairy Science
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