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https://www.readbyqxmd.com/read/28226195/global-transcriptional-response-of-human-liver-cells-to-ethanol-stress-of-different-strength-reveals-hormetic-behavior
#1
Wolfgang Schmidt-Heck, Eva C Wönne, Thomas Hiller, Uwe Menzel, Dirk Koczan, Georg Damm, Daniel Seehofer, Fanny Knöspel, Nora Freyer, Reinhard Guthke, Steven Dooley, Katrin Zeilinger
BACKGROUND: The liver is the major site for alcohol metabolism in the body and therefore, the primary target organ for ethanol-induced toxicity. In this study, we investigated the in vitro response of human liver cells to different ethanol concentrations in a perfused bioartificial liver device that mimics the complex architecture of the natural organ. METHODS: Primary human liver cells were cultured in the bioartificial liver device and treated for 24 hours with medium containing 150 mM (low), 300 mM (medium) or 600 mM (high) ethanol, while a control culture was kept untreated...
February 22, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28225712/left-ventricular-function-and-exercise-performance-in-idiopathic-dilated-cardiomyopathy-role-of-tissue-doppler-imaging
#2
Elena Zambon, Annamaria Iorio, Concetta Di Nora, Cosimo Carriere, Elena Abate, Marco Merlo, Giulia Barbati, Andrea Di Lenarda, Bruno Pinamonti, Piergiuseppe Agostoni, Gianfranco Sinagra
BACKGROUND: To examine the relationship between left ventricular (LV) function evaluated at echocardiography and exercise performance in idiopathic dilated cardiomyopathy (IDCM) patients. METHODS AND RESULTS: We enrolled 76 consecutive IDCM patients in sinus rhythm, undergoing cardiopulmonary exercise testing and echocardiography [49 ± 13 years old; LV ejection fraction 31 ± 7%, LV end-diastolic volume 96 ± 31 ml/m; peak oxygen consumption (peak VO2/kg) 18 ± 5...
April 2017: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/28225302/rapid-immunoassay-exploiting-nanoparticles-and-micromagnets-proof-of-concept-using-ovalbumin-model
#3
Sarah Delshadi, Guillaume Blaire, Paul Kauffmann, Mario Fratzl, Thibaut Devillers, Didier Delabouglise, Marianne Weidenhaupt, Nora M Dempsey, Orphée Cugat, Franz Bruckert, Patrice N Marche
AIM: We present a fast magnetic immunoassay, combining magnetic nanoparticles and micromagnets. High magnetic field gradients from micromagnets are used to develop a new approach to the standard ELISA. Materials & methods/results: A proof-of-concept based on colorimetric quantification of antiovalbumin antibody in buffer is performed and compared with an ELISA. After optimization, the magnetic immunoassay exhibits a limit of detection (40 ng/ml) and a dynamic range (40-2500 ng/ml) similar to that of ELISAs developed using same biochemical tools...
February 22, 2017: Bioanalysis
https://www.readbyqxmd.com/read/28222900/genetic-analysis-of-the-sod1-and-c9orf72-genes-in-hungarian-patients-with-amyotrophic-lateral-sclerosis
#4
Kornélia Tripolszki, Bernadett Csányi, Dóra Nagy, Antonia Ratti, Cinzia Tiloca, Vincenzo Silani, Éva Kereszty, Nóra Török, László Vécsei, József I Engelhardt, Péter Klivényi, Nikoletta Nagy, Márta Széll
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by the death of motor neurons. To date, more than 20 genes have been implicated in ALS, and of these, the 2 most frequently mutated are the superoxide dismutase 1 (SOD1) gene and the chromosome 9 open reading frame 72 (C9ORF72) gene. In this study, we aimed to investigate the contribution of these 2 Mendelian genes to the development of the disease in Hungarian ALS patients (n = 66). Direct sequencing of the SOD1 gene revealed a novel (p...
January 29, 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/28222790/the-bear-in-eurasian-plant-names-motivations-and-models
#5
REVIEW
Valeria Kolosova, Ingvar Svanberg, Raivo Kalle, Lisa Strecker, Ayşe Mine Gençler Özkan, Andrea Pieroni, Kevin Cianfaglione, Zsolt Molnár, Nora Papp, Łukasz Łuczaj, Dessislava Dimitrova, Daiva Šeškauskaitė, Jonathan Roper, Avni Hajdari, Renata Sõukand
Ethnolinguistic studies are important for understanding an ethnic group's ideas on the world, expressed in its language. Comparing corresponding aspects of such knowledge might help clarify problems of origin for certain concepts and words, e.g. whether they form common heritage, have an independent origin, are borrowings, or calques. The current study was conducted on the material in Slavonic, Baltic, Germanic, Romance, Finno-Ugrian, Turkic and Albanian languages. The bear was chosen as being a large, dangerous animal, important in traditional culture, whose name is widely reflected in folk plant names...
February 21, 2017: Journal of Ethnobiology and Ethnomedicine
https://www.readbyqxmd.com/read/28222783/walking-in-fully-immersive-virtual-environments-an-evaluation-of-potential-adverse-effects-in-older-adults-and-individuals-with-parkinson-s-disease
#6
Aram Kim, Nora Darakjian, James M Finley
BACKGROUND: Virtual reality (VR) has recently been explored as a tool for neurorehabilitation to enable individuals with Parkinson's disease (PD) to practice challenging skills in a safe environment. Current technological advances have enabled the use of affordable, fully immersive head-mounted displays (HMDs) for potential therapeutic applications. However, while previous studies have used HMDs in individuals with PD, these were only used for short bouts of walking. Clinical applications of VR for gait training would likely involve an extended exposure to the virtual environment, which has the potential to cause individuals with PD to experience simulator-related adverse effects due to their age or pathology...
February 21, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/28219492/microstructural-white-matter-alterations-in-the-corpus-callosum-of-girls-with-conduct-disorder
#7
Willeke Martine Menks, Reto Furger, Claudia Lenz, Lynn Valérie Fehlbaum, Christina Stadler, Nora Maria Raschle
OBJECTIVE: Diffusion tensor imaging (DTI) studies in adolescent conduct disorder (CD) have demonstrated white matter alterations of tracts connecting functionally distinct fronto-limbic regions, but only in boys or mixed-gender samples. So far, no study has investigated white matter integrity in girls with CD on a whole-brain level. Therefore, our aim was to investigate white matter alterations in adolescent girls with CD. METHOD: We collected high-resolution DTI data from 24 girls with CD and 20 typically developing control girls using a 3T magnetic resonance imaging system...
March 2017: Journal of the American Academy of Child and Adolescent Psychiatry
https://www.readbyqxmd.com/read/28218574/corrigendum-three-capsid-amino-acids-notably-influence-coxsackie-b3-virus-stability
#8
Steven D Carson, Steven Tracy, Zac G Kaczmarek, Abdulaziz Alhazmi, Nora M Chapman
No abstract text is available yet for this article.
January 2017: Journal of General Virology
https://www.readbyqxmd.com/read/28217113/antimicrobial-and-insecticidal-cyclic-lipopeptides-and-hydrogen-cyanide-produced-by-plant-beneficial-pseudomonas-strains-cha0-cmr12a-and-pcl1391-contribute-to-insect-killing
#9
Pascale Flury, Pilar Vesga, Maria Péchy-Tarr, Nora Aellen, Francesca Dennert, Nicolas Hofer, Karent P Kupferschmied, Peter Kupferschmied, Zane Metla, Zongwang Ma, Sandra Siegfried, Sandra de Weert, Guido Bloemberg, Monica Höfte, Christoph J Keel, Monika Maurhofer
Particular groups of plant-beneficial fluorescent pseudomonads are not only root colonizers that provide plant disease suppression, but in addition are able to infect and kill insect larvae. The mechanisms by which the bacteria manage to infest this alternative host, to overcome its immune system, and to ultimately kill the insect are still largely unknown. However, the investigation of the few virulence factors discovered so far, points to a highly multifactorial nature of insecticidal activity. Antimicrobial compounds produced by fluorescent pseudomonads are effective weapons against a vast diversity of organisms such as fungi, oomycetes, nematodes, and protozoa...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28215318/dietary-corn-fractions-reduce-atherogenesis-in-low-density-lipoprotein-receptor-knockout-mice
#10
Kabo Masisi, Khuong Le, Nora Ghazzawi, Mohammed H Moghadasian, Trust Beta
Accumulating evidence has suggested that intake of whole grains is a protective factor against pathogenesis of coronary artery disease. The exact mechanisms, however, are still not clearly understood. In this study, we hypothesized that adequate intake of corn fractions (aleurone, endosperm and germ) can modify lipid profiles in relation to atherosclerotic lesion development in low-density lipoprotein receptor knockout (LDLr-KO) mice. The purpose of the present study was to investigate the potential cardiovascular benefits of corn fractions in LDLr-KO mice through a number of biomarkers including lipid profile, and morphologic and morphometrical analysis of atherosclerotic lesions in aortic root...
January 2017: Nutrition Research
https://www.readbyqxmd.com/read/28215127/characteristics-and-outcomes-of-critically-ill-patients-with-drug-overdose-in-australia-and-new-zealand
#11
Luca Cioccari, Nora Luethi, Michael Bailey, David Pilcher, Rinaldo Bellomo
OBJECTIVE: The epidemiology of patients admitted to the intensive care unit after a drug overdose (OD) is poorly defined. We aimed to study the incidence, characteristics and outcomes of patients admitted to the ICU because of OD in Australia and New Zealand. DESIGN, SETTING AND PATIENTS: Retrospective study of data from the Australian and New Zealand Intensive Care Society Adult Patient Database, including all patients admitted to an ICU with OD from 2005 to 2013...
March 2017: Critical Care and Resuscitation: Journal of the Australasian Academy of Critical Care Medicine
https://www.readbyqxmd.com/read/28214084/il-10-and-tgf-%C3%AE-roles-in-chondroprotective-effects-of-glucosamine-in-experimental-osteoarthritis
#12
Nermien E Waly, Abeer Refaiy, Nora M Aborehab
OBJECTIVE: Osteoarthritis (OA) is a complex disease of the whole joint. Glucosamine (GlcN) treatment may have a chondroprotective effect on OA. We investigated the mechanism of action of glucosamine treatment through interleukin-10 (Il-10) and transforming growth factor β-1 (TGF β-1). METHODS: Thirty male albino rats were used. A single intraarticular (i.a.) injection of 2mg of Monosodium Iodoacetate (MIA) was injected into the knee joint of anesthetized rats...
February 11, 2017: Pathophysiology: the Official Journal of the International Society for Pathophysiology
https://www.readbyqxmd.com/read/28212067/the-treatment-of-severe-childhood-aggression-study-12-weeks-of-extended-blinded-treatment-in-clinical-responders
#13
Robert L Findling, Lisa Townsend, Nicole V Brown, L Eugene Arnold, Kenneth D Gadow, David J Kolko, Nora K McNamara, Devin S Gary, Dana B Kaplin, Cristan A Farmer, Heidi Kipp, Craig Williams, Eric M Butter, Oscar G Bukstein, Robert Rice, Kristin Buchan-Page, Brooke S G Molina, Michael G Aman
OBJECTIVES: Previous "Treatment of Severe Childhood Aggression" (TOSCA) reports demonstrated that many children with severe physical aggression and attention-deficit/hyperactivity disorder (ADHD) responded well to two randomized treatments (parent training [PT]+stimulant+placebo = Basic vs. PT+stimulant+risperidone = Augmented) for 9 weeks. An important clinical question is whether these favorable outcomes are maintained over longer times. METHODS: Clinical responders to the 9-week trial (n = 103/168), defined as Clinical Global Impressions (CGI)-Improvement of much/very much improved plus substantial reduction in parent ratings of disruptiveness, were followed another 12 weeks (21 weeks total) while remaining on blinded treatment...
February 2017: Journal of Child and Adolescent Psychopharmacology
https://www.readbyqxmd.com/read/28211162/efficacy-of-the-oral-mtorc1-inhibitor-everolimus-in-relapsed-or-refractory-indolent-lymphoma
#14
N Nora Bennani, Betsy R LaPlant, Stephen M Ansell, Thomas M Habermann, David J Inwards, Ivana N Micallef, Patrick B Johnston, Luis F Porrata, Joseph P Colgan, Svetomir N Markovic, Grzegorz S Nowakowski, William R Macon, Craig B Reeder, Joseph R Mikhael, Donald W Northfelt, Irene M Ghobrial, Thomas E Witzig
Relapsed indolent lymphoma often becomes refractory to standard chemoimmunotherapy and requires new therapeutic strategies. Targeting the PI3K/mTOR pathway in several types of lymphoma has shown preclinical and clinical efficacy providing the rationale to test this strategy in the treatment of relapsed/refractory indolent lymphomas. We investigated in a phase II open label clinical trial the efficacy and safety of single agent everolimus, an inhibitor of mTORC1, in patients with relapsed/refractory indolent lymphomas...
February 17, 2017: American Journal of Hematology
https://www.readbyqxmd.com/read/28210842/uric-acid-as-a-novel-biomarker-for-bone-marrow-function-and-incipient-hematopoietic-reconstitution-after-aplasia-in-patients-with-hematologic-malignancies
#15
Sebastian P Haen, Vicky Eyb, Nora Mirza, Aline Naumann, Andreas Peter, Markus W Löffler, Christoph Faul, Wichard Vogel, Wolfgang A Bethge, Hans-Georg Rammensee, Lothar Kanz, Martin Heni
PURPOSE: Prolonged aplasia and graft failure (GF) represent life-threatening complications after hematopoietic cell transplantation (HCT) requiring suitable biomarkers for early detection and differentiation between GF and poor graft function (PGF). Uric acid (UA) is a strong immunological danger signal. METHODS: Laboratory results were analyzed from patients undergoing either allogeneic or autologous HCT or induction chemotherapy for acute leukemia (n = 50 per group, n = 150 total)...
February 16, 2017: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/28209777/cd6-as-a-potential-target-for-treating-multiple-sclerosis
#16
Yan Li, Nora G Singer, Joy Whitbred, Michael A Bowen, David A Fox, Feng Lin
CD6 was established as a marker of T cells more than three decades ago, and recent studies have identified CD6 as a risk gene for multiple sclerosis (MS), a disease in which autoreactive T cells are integrally involved. Nevertheless, the precise role of CD6 in regulating T-cell responses is controversial and its significance in the pathogenesis of various diseases remains elusive, partly due to the lack of animals engineered to alter expression of the CD6 gene. In this report, we found that CD6 KO mice showed decreased pathogenic T-cell responses, reduced spinal cord T-cell infiltration, and attenuated disease severity in experimental autoimmune encephalomyelitis (EAE), an animal model of MS...
February 16, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28207749/determinants-of-first-trimester-attendance-at-antenatal-care-clinics-in-the-amazon-region-of-peru-a-case-control-study
#17
Nora Moore, Brittany Blouin, Hugo Razuri, Martin Casapia, Theresa W Gyorkos
OBJECTIVE: To identify determinants which influence the timing of the first antenatal care (ANC) visit in pregnant women. DESIGN: Retrospective matched nested case-control study. SETTING: Two health centres, Belén and 6 de Octubre, in the Peruvian Amazon. POPULATION: All pregnant women who had attended ANC during the years 2010, 2011, and 2012. METHODS: All cases (819 women initiating ANC in their first trimester) were selected from ANC registries from 2010 to 2012...
2017: PloS One
https://www.readbyqxmd.com/read/28201763/the-barrow-neurological-institute-scale-revisited-predictive-capabilities-for-cerebral-infarction-and-clinical-outcome-in-patients-with-aneurysmal-subarachnoid-hemorrhage
#18
Nora F Dengler, Dominik Diesing, Asita Sarrafzadeh, Stefan Wolf, Peter Vajkoczy
No abstract text is available yet for this article.
February 14, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28199364/coagulation-profile-in-patients-undergoing-video-assisted-thoracoscopic-lobectomy-a-randomized-controlled-trial
#19
Thomas Decker Christensen, Henrik Vad, Søren Pedersen, Kåre Hornbech, Nora Elisabeth Zois, Peter B Licht, Mads Nybo, Anne-Mette Hvas
BACKGROUND: Knowledge about the impact of Low-Molecular-Weight Heparin (LMWH) on the coagulation system in patients undergoing minimal invasive lung cancer surgery is sparse. The aim of this study was to assess the effect of LMWH on the coagulation system in patients undergoing Video-Assisted Thoracoscopic Surgery (VATS) lobectomy for primary lung cancer. METHODS: Sixty-three patients diagnosed with primary lung cancer undergoing VATS lobectomy were randomized to either subcutaneous injection with dalteparin (Fragmin®) 5000 IE once daily or no intervention...
2017: PloS One
https://www.readbyqxmd.com/read/28198760/leading-in-the-healthcare-vortex
#20
Nora Warshawsky, Diane Andrews, Cynthia Thornton Bacon, Barbara Cherry, Karren Kowalski, Heather Nelson-Brantley, Rose O Sherman
The 2016 International Nursing Administration Research Conference, Leading in a Healthcare Vortex, was held in Orlando, Florida. The program drew 116 attendees with representation from Canada and Brazil. Participants from practice, education, and research discussed leadership in our turbulent healthcare climate, which are highlighted in this column. The conference was dedicated to the memory of Dr Heather S. Laschinger in recognition of her distinguished research legacy of empowering nursing work environments and mentorship of prominent nursing administration researchers...
March 2017: Journal of Nursing Administration
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