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Lucas A de Azeredo, Diego L Rovaris, Nina R Mota, Evelise R Polina, Francine Z Marques, Verônica Contini, Eduardo S Vitola, Paulo Belmonte-de-Abreu, Luis A Rohde, Eugenio H Grevet, Claiton H D Bau
No abstract text is available yet for this article.
October 17, 2016: European Archives of Psychiatry and Clinical Neuroscience
Gonzalo Sánchez-Benavides, Juan D Gispert, Karine Fauria, José Luis Molinuevo, Nina Gramunt
INTRODUCTION: Repetitive administration of neuropsychological tests can lead to performance improvement merely due to previous exposure. The magnitude of such practice effects (PEs) may be used as a marker of subtle cognitive impairment because they are diminished in healthy individuals subsequently developing Alzheimer's disease (AD). METHODS: To explore the relationship between sociodemographic factors, AD family history (FH), and APOE ε4 status, and the magnitude of PE, four subtests of the Wechsler Adult Intelligence Scale-IV were administered twice to 400 middle-aged healthy individuals, most of them first-degree descendants of AD patients...
2016: Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring
Ana M F Tovar, Gustavo R C Santos, Nina V Capillé, Adriana A Piquet, Bianca F Glauser, Mariana S Pereira, Eduardo Vilanova, Paulo A S Mourão
Heparins extracted from different animal sources have been conventionally considered effective anticoagulant and antithrombotic agents despite of their pharmacological dissimilarities. We performed herein a systematic analysis on the physicochemical properties, disaccharide composition, in vitro anticoagulant potency and in vivo antithrombotic and bleeding effects of several batches of pharmaceutical grade heparins obtained from porcine intestine, bovine intestine and bovine lung. Each of these three heparin types unambiguously presented differences in their chemical structures, physicochemical properties and/or haemostatic effects...
October 18, 2016: Scientific Reports
Matjaž Homan, Mario Poljak, Nina Zidar
No abstract text is available yet for this article.
October 14, 2016: Journal of Pediatrics
Diego G Ghiano, Agustina de la Iglesia, Nina Liu, Peter J Tonge, Héctor R Morbidoni, Guillermo R Labadie
A collection of 1,2,3-triazoles unsaturated fatty acid mimics were efficiently synthesized by click chemistry. The 1,4-disubstituted analogs prepared covered different alkyl chain lengths and triazole positions. The compounds were subsequently tested against Mycobacterium tuberculosis, being most of them active with some of the analogs displaying activity at micromolar concentration. The most potent member of the series has the triazole moiety on the C-2 position with a carbon chain of eight or ten carbon atoms...
September 28, 2016: European Journal of Medicinal Chemistry
Nina Smyth, Lisa Thorn, Frank Hucklebridge, Angela Clow, Phil Evans
The cortisol awakening response (CAR) is typically measured in the domestic setting. Moderate sample timing inaccuracy has been shown to result in erroneous CAR estimates and such inaccuracy has been shown partially to explain inconsistency in the CAR literature. The need for more reliable measurement of the CAR has recently been highlighted in expert consensus guidelines where it was pointed out that less than 6% of published studies provided electronic-monitoring of saliva sampling time in the post-awakening period...
September 30, 2016: Psychoneuroendocrinology
Daniel Konstantinou, Nina Bertaux-Skeirik, Yana Zavros
The Hedgehog (Hh) signaling pathway not only plays a key part in controlling embryonic development, but in the adult stomach governs important cellular events such as epithelial cell differentiation, proliferation, gastric disease, and regeneration. In particular, Sonic Hedgehog (Shh) signaling has been well studied for its role in gastric physiology and pathophysiology. Shh is secreted from the gastric parietal cells and contributes to the regeneration of the epithelium in response to injury, or the development of gastritis during Helicobacter pylori infection...
October 14, 2016: Current Opinion in Pharmacology
Jonathan J Lyons, Xiaomin Yu, Jason D Hughes, Quang T Le, Ali Jamil, Yun Bai, Nancy Ho, Ming Zhao, Yihui Liu, Michael P O'Connell, Neil N Trivedi, Celeste Nelson, Thomas DiMaggio, Nina Jones, Helen Matthews, Katie L Lewis, Andrew J Oler, Ryan J Carlson, Peter D Arkwright, Celine Hong, Sherene Agama, Todd M Wilson, Sofie Tucker, Yu Zhang, Joshua J McElwee, Maryland Pao, Sarah C Glover, Marc E Rothenberg, Robert J Hohman, Kelly D Stone, George H Caughey, Theo Heller, Dean D Metcalfe, Leslie G Biesecker, Lawrence B Schwartz, Joshua D Milner
Elevated basal serum tryptase levels are present in 4-6% of the general population, but the cause and relevance of such increases are unknown. Previously, we described subjects with dominantly inherited elevated basal serum tryptase levels associated with multisystem complaints including cutaneous flushing and pruritus, dysautonomia, functional gastrointestinal symptoms, chronic pain, and connective tissue abnormalities, including joint hypermobility. Here we report the identification of germline duplications and triplications in the TPSAB1 gene encoding α-tryptase that segregate with inherited increases in basal serum tryptase levels in 35 families presenting with associated multisystem complaints...
October 17, 2016: Nature Genetics
Sue Jensen, Nina Mottern
No abstract text is available yet for this article.
November 2016: Professional Case Management
Joel Scholten, Ellen Danford, Azadeh Leland, Heather Malecki, Douglas Bidelspach, Brent Taylor, Nina Sayer
PURPOSE OF STUDY: Individualized interdisciplinary care is the hallmark for rehabilitation following traumatic brain injury (TBI). Veterans Health Administration (VHA) utilizes an electronic note template to document Interdisciplinary Rehabilitation and Community Reintegration (IRCR) care plans for Veterans with TBI requiring rehabilitation. All Veterans with a TBI diagnosis, receiving skilled therapy for TBI-related issues, and followed by a case manager must receive a care plan. The purpose of this study was to determine the level of compliance with the IRCR care plan requirements used to identify Veterans with TBI in need of the care plan and to evaluate the reasons for inconsistent compliance...
November 2016: Professional Case Management
Ivana Tlak Gajger, Marina Kosanović, Nina Bilandžić, Marija Sedak, Bruno Čalopek
Beeswax foundations are a necessary material in intensive modern beekeeping. Heavy metals can accumulate in these foundations for decades, as it is a common beekeeping practice to recycle wax. Beeswax samples were analysed using GFAAS for As, Cd, Pb, and Hg concentrations during the production of beeswax foundations using casting technology with a prolonged cooling and sedimentation phase. Significant differences were determined in the concentrations of As, Cd, Pb (p<0.01, all), and Hg (p<0.05) between the three levels of wax in a double-walled steel casting container and comb foundations (CF) during the processing stage...
September 1, 2016: Arhiv za Higijenu Rada i Toksikologiju
Anahita Javaheri, Tobias Kruse, Kristof Moonens, Raquel Mejías-Luque, Ayla Debraekeleer, Carmen I Asche, Nicole Tegtmeyer, Behnam Kalali, Nina C Bach, Stephan A Sieber, Darryl J Hill, Verena Königer, Christof R Hauck, Roman Moskalenko, Rainer Haas, Dirk H Busch, Esther Klaile, Hortense Slevogt, Alexej Schmidt, Steffen Backert, Han Remaut, Bernhard B Singer, Markus Gerhard
Helicobacter pylori specifically colonizes the human gastric epithelium and is the major causative agent for ulcer disease and gastric cancer development. Here, we identify members of the carcinoembryonic antigen-related cell adhesion molecule (CEACAM) family as receptors of H. pylori and show that HopQ is the surface-exposed adhesin that specifically binds human CEACAM1, CEACAM3, CEACAM5 and CEACAM6. HopQ-CEACAM binding is glycan-independent and targeted to the N-domain. H. pylori binding induces CEACAM1-mediated signalling, and the HopQ-CEACAM1 interaction enables translocation of the virulence factor CagA into host cells and enhances the release of pro-inflammatory mediators such as interleukin-8...
October 17, 2016: Nature Microbiology
Claire Le Manach, Aloysius T Nchinda, Tanya Paquet, Diego Gonzalez Cabrera, Yassir Younis Adam, Ze Han, Sridevi Bashyam, Mohammed Zabiulla, Dale Taylor, Nina Lawrence, Karen L White, Susan A Charman, David Waterson, Michael J Witty, Sergio Wittlin, Mariette E Botha, Sindisiswe H Nondaba, Janette Reader, Lyn-Marie Birkholtz, Maria Belen Jimenez-Diaz, Maria S Martínez-Martínez, Santiago Ferrer-Bazaga, Iñigo Angulo-Barturen, Stephan Meister, Yevgeniya Antonova-Koch, Elizabeth A Winzeler, Leslie J Street, Kelly Chibale
Introduction of water-solubilizing groups on the 5-phenyl ring of a 2-aminopyrazine series led to the identification of highly potent compounds against the blood life-cycle stage of the human malaria parasite Plasmodium falciparum. Several compounds displayed high in vivo efficacy in two different mouse models for malaria, P. berghei-infected mice and P. falciparum-infected NOD-scid IL-2Rγnull mice. One of the frontrunners, compound 3, was identified to also have good pharmacokinetics, and additionally, very potent activity against the liver and gametocyte parasite life-cycle stages...
October 17, 2016: Journal of Medicinal Chemistry
Ulrik Stervbo, Cecilia Bozzetti, Udo Baron, Karsten Jürchott, Sarah Meier, Julia Nora Mälzer, Mikalai Nienen, Sven Olek, Dominika Rachwalik, Axel Ronald Schulz, Avidan Neumann, Nina Babel, Andreas Grützkau, Andreas Thiel
No abstract text is available yet for this article.
October 17, 2016: Age (2005-)
Jürgen Böhm, Frank Pianka, Nina Stüttgen, Junghyun Rho, Biljana Gigic, Yuzheng Zhang, Nina Habermann, Petra Schrotz-King, Clare Abbenhardt-Martin, Lin Zielske, Paul D Lampe, Alexis Ulrich, Markus K Diener, Cornelia M Ulrich
BACKGROUND: Ventral incisional hernia is the most common long-term complication after an abdominal operation. Among newly diagnosed colorectal cancer patients, we screened the preoperative plasma proteome to explore predictive markers for the development of an incisional hernia. METHODS: We utilized preoperative plasma samples of 72 newly diagnosed colorectal cancer patients who underwent midline incision for tumor resection between 2010 and 2013. A total of 21 patients with incisional hernia occurrence were matched with 51 patients with at least 18 months follow-up without an incisional hernia by sex, age, and body mass index...
October 13, 2016: Surgery
Kiran C Mahabier, Dennis Den Hartog, Nina Theyskens, Michael H J Verhofstad, Esther M M Van Lieshout
BACKGROUND: The Disabilities of the Arm, Shoulder and Hand (DASH) and Constant-Murley scores are commonly used instruments. The DASH is patient-reported, and the Constant-Murley combines a clinician-reported and a patient-reported part. For patients with a humeral shaft fracture, their validity, reliability, responsiveness, and minimal important change (MIC) have not been published. This study evaluated the measurement properties of these instruments in patients who sustained a humeral shaft fracture...
October 10, 2016: Journal of Shoulder and Elbow Surgery
Jenna N Harvestine, Nina L Vollmer, Steve S Ho, Christopher Andrew Zikry, Mark A Lee, J Kent Leach
Composite scaffolds of bioactive glass and poly(lactide-co-glycolide) provide advantages over homogenous scaffolds, yet their therapeutic potential can be improved by strategies that promote adhesion and present instructive cues to associated cells. Mesenchymal stem cell (MSC)-secreted extracellular matrix (ECM) enhances survival and function of associated cells. To synergize the benefits of an instructive ECM with composite scaffolds, we tested the capacity of ECM-coated composite scaffolds to promote cell persistence and resultant osteogenesis...
October 16, 2016: Biomacromolecules
Ana V Ferreira, Ilana Perelshtein, Nina Perkas, Aharon Gedanken, Joana Cunha, Artur Cavaco-Paulo
Chronic wound fluids have elevated concentration of human neutrophil elastase (HNE) which can be used as inflammation/infection marker. Our goal is to develop functional materials for fast diagnosis of wound inflammation/infection by using HNE as a specific marker. For that, fluorogenic peptides with a HNE-specific cleavage sequence were incorporated into traditional textile dressings, to allow real-time detection of the wound status. Two different fluorogenic approaches were studied in terms of intensity of the signal generated upon HNE addition: a fluorophore 7-amino-4-trifluormethylcoumarin (AFC) conjugated to a HNE-specific peptide and two fluorophore/quencher pairs (FAM/Dabcyl and EDANS/Dabcyl) coupled to a similar peptide as a Förster resonance energy transfer (FRET) strategy...
October 15, 2016: Applied Microbiology and Biotechnology
Victoria Delgado, Nina Ajmone Marsan
No abstract text is available yet for this article.
October 6, 2016: JACC. Cardiovascular Imaging
Jan Keller, Amelie U Wiedemann, Diana Hilda Hohl, Urte Scholz, Silke Burkert, Mark Schrader, Nina Knoll
OBJECTIVES: Extending individual planning of health behaviour change to the level of the dyad, dyadic planning refers to a target person and a planning partner jointly planning the target person's health behaviour change. To date, predictors of dyadic planning have not been systematically investigated. Integrating cognitive predictors of individual planning with four established predictor domains of social support provision, we propose a framework of predictors of dyadic planning. Including target persons' and partners' perspectives, we examine these predictor domains in the context of prostate cancer patients' rehabilitative pelvic floor exercise (PFE) following radical prostatectomy...
October 15, 2016: British Journal of Health Psychology
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