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https://www.readbyqxmd.com/read/28324811/serum-acute-phase-response-induced-by-different-vaccination-protocols-against-circovirus-type-2-and-mycoplasma-hyopneumoniae-in-piglets
#1
Iván Hernández-Caravaca, Sebastian Figueras Gourgues, Víctor Rodríguez, Edgar Díaz Estrada, José J Cerón, Damián Escribano
The purpose of this study was to compare the acute phase reaction (APR) induced by different vaccination protocols used against Porcine Circovirus (PCV) type-2 and Mycoplasma hyopneumoniae (M.hyo), studying two acute phase proteins (APPs) and changes in rectal temperature (RT). In addition, the possible influence of the time of vaccination and breed were analysed. In the first experiment, 40 commercial crossbred piglets were vaccinated, on the day of weaning, with FLEXcombo® (group A, n=20) or Porcilis PCV® and Stellamune® One (group B, n=20)...
March 11, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28324699/low-vigorous-physical-activity-is-associated-with-increased-adrenocortical-reactivity-to-psychosocial-stress-in-students-with-high-stress-perceptions
#2
Markus Gerber, Sebastian Ludyga, Manuel Mücke, Flora Colledge, Serge Brand, Uwe Pühse
OBJECTIVES: The pathways by which physical activity impacts on participants' health are still not fully understood. The purpose of the present study was to go beyond existing research by combining methods from survey-based and experimental stress research, and by examining whether the potential of vigorous physical activity (VPA) to attenuate physiological and psychological stress responses is moderated by participants' subjective stress perception. METHODS: The sample consisted of 42 undergraduate students (M=21...
March 6, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28324224/elective-caesarean-section-on-maternal-request-in-germany-factors-affecting-decision-making-concerning-mode-of-delivery
#3
Paul Philipp Stützer, Sebastian Berlit, Stefanie Lis, Christian Schmahl, Marc Sütterlin, Benjamin Tuschy
PURPOSE: To investigate sociopsychological factors of women undergoing a caesarean section on maternal request (CSMR). METHODS: Twenty-eight women who underwent CSMR and 29 women with vaginal delivery (VD) filled in standardized questionnaires concerning psychological burden (SCL-R 90), fear of childbirth (W-DEQ, STAI), personality structure (HEXACO-Pi-R) and social support (F-SozU) as well as one questionnaire assessing potential factors influencing their mode of delivery...
March 21, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28323931/in-vitro-head-to-head-comparison-between-octreotide-and-pasireotide-in-gh-secreting-pituitary-adenomas
#4
Federico Gatto, Richard A Feelders, Sanne E Franck, Peter M van Koetsveld, Fadime Dogan, Johan M Kros, Sebastian J C M M Neggers, Aart-Jan van der Lely, Steven W J Lamberts, Diego Ferone, Leo J Hofland
Context: First-generation somatostatin analogs (SSAs), such as octreotide (OCT), are the first line medical therapy for acromegaly. Pasireotide (PAS), a newly developed SSA, has shown promising results in the treatment of acromegaly. Objective: To compare the anti-secretory effect of OCT and PAS in primary cultures of GH-secreting pituitary adenomas (GH-omas). To correlate responses with the adenoma somatostatin receptor (SSTR) profile. Design: The effect of OCT and PAS on GH (and PRL) secretion was tested in 33 GH-oma primary cultures...
March 13, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28323815/retraction-experimental-orthotopic-transplantation-of-a-tissue-engineered-oesophagus-in-rats
#5
Sebastian Sjöqvist, Philipp Jungebluth, Mei Ling Lim, Johannes C Haag, Ylva Gustafsson, Greg Lemon, Silvia Baiguera, Miguel Angel Burguillos, Costantino Del Gaudio, Antonio Beltrán Rodríguez, Alexander Sotnichenko, Karolina Kublickiene, Henrik Ullman, Heike Kielstein, Peter Damberg, Alessandra Bianco, Rainer Heuchel, Ying Zhao, Domenico Ribatti, Cristián Ibarra, Bertrand Joseph, Doris A Taylor, Paolo Macchiarini
No abstract text is available yet for this article.
March 21, 2017: Nature Communications
https://www.readbyqxmd.com/read/28323430/dual-scattering-near-field-microscope-for-correlative-nanoimaging-of-sers-and-electromagnetic-hotspots
#6
Patryk Kusch, Stefan Mastel, Niclas Sven Mueller, Nieves Morquillas, Sebastian Heeg, Roman Gorbachev, Fredrik Schedin, Uwe Huebner, Jose Ignacio Pascual, Stephanie Reich, Rainer Hillenbrand
Surface-enhanced Raman spectroscopy (SERS) enables sensitive chemical studies and materials identification, relying on electromagnetic (EM) and chemical-enhancement mechanisms. Here we introduce a tool for the correlative nanoimaging of EM and SERS hotspots - areas of strongly enhanced EM fields and Raman scattering, respectively. To that end, we implemented a grating spectrometer into a scattering-type scanning near-field optical microscope (s-SNOM) for mapping of both the elastically and inelastically (Raman) scattered light from the near-field probe - a sharp silicon tip...
March 21, 2017: Nano Letters
https://www.readbyqxmd.com/read/28319890/one-year-follow-up-of-clinical-metabolic-and-oxidative-stress-profile-of-morbid-obese-patients-after-laparoscopic-sleeve-gastrectomy-8-oxo-dg-as-a-clinical-marker
#7
Lidia Monzo-Beltran, Antonio Vazquez-Tarragón, Concha Cerdà, Paula Garcia-Perez, Antonio Iradi, Carlos Sánchez, Benjamin Climent, Carmen Tormos, Antonio Vázquez-Prado, Javier Girbés, Nuria Estáñ, Sebastián Blesa, Raquel Cortés, Felipe J Chaves, Guillermo T Sáez
Obesity has grown worldwide over the last few decades. In its different degrees, obesity is accompanied by many clinical and biochemical alterations reflecting the pathological condition of various body tissues. Among the mechanisms underlying the pathogenesis of obesity and associated complications, oxidative stress (OS) may be playing an important role. In the present study, we have characterized at systemic level the degree of OS status in a group of morbid obese patients (BMI>40kg/m(2)) at basal sate and its modulation during one year after bariatric surgery using the laparoscopic sleeve gastrectomy (LSG) technique...
February 14, 2017: Redox Biology
https://www.readbyqxmd.com/read/28319886/evaluation-of-a-multiple-linear-regression-model-and-sarima-model-in-forecasting-7-be-air-concentrations
#8
María Del Carmen Bas, Josefina Ortiz, Luisa Ballesteros, Sebastián Martorell
No abstract text is available yet for this article.
March 15, 2017: Chemosphere
https://www.readbyqxmd.com/read/28319847/a-european-multicentre-study-on-the-comparison-of-hcv-viral-loads-between-veris-hcv-assay-and-cobas-%C3%A2-taqman-%C3%A2-hcv-test-and-realtime-hcv-assay
#9
Patrick Braun, Monica Drago, Diana Fanti, Hervé Fleury, Jörg Hofmann, Jacques Izopet, Sebastian Kühn, Alessandra Lombardi, Valeria Micheli, Karine Sauné, Pascale Trimoulet, Duncan Whittaker, Alain Artus, Daniel Rhodes
BACKGROUND: Beckman Coulter has developed the VERIS HCV Assay for use on the new fully automated DxN VERIS Molecular Diagnostic System(¥) for HCV viral load monitoring. OBJECTIVES: Evaluate the clinical performance of the new quantitative VERIS HCV Assay. STUDY DESIGN: Comparison was performed on 279 plasma specimens from HCV infected patients tested with the VERIS HCV Assay and COBAS(®) Ampliprep/COBAS(®) Taqman(®) HCV Test and 369 specimens tested with the VERIS HCV Assay and RealTime HCV Assay...
March 9, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/28319720/expert-assessment-of-the-resilience-of-drinking-water-and-sanitation-systems-to-climate-related-hazards
#10
Jeanne Luh, Sarah Royster, Daniel Sebastian, Edema Ojomo, Jamie Bartram
We conducted an expert assessment to obtain expert opinions on the relative global resilience of ten drinking water and five sanitation technologies to the following six climate-related hazards: drought, decreased inter-annual precipitation, flood, superstorm flood, wind damage, and saline intrusion. Resilience scores ranged from 1.7 to 9.9 out of a maximum resilience of 10, with high scores corresponding to high resilience. We find that for some climate-related hazards, such as drought, technologies demonstrated a large range in resilience, indicating that the choice of water and sanitation technologies is important for areas prone to drought...
March 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28319660/novel-mof-uio-66-layer-a-highly-oriented-membrane-with-good-selectivity-and-hydrogen-permeance
#11
Sebastian Friebe, Benjamin Geppert, Frank Steinbach, Jürgen Caro
The 3D MOF structure UiO-66 [Zr6O4(OH)4(bdc)6], featuring triangular pores of approximately 6 Å, has been successfully prepared as thin supported membrane layer with high crystallographic orientation on ceramic α-Al2O3 supports. The adhesion of the MOF layer to the ceramic support was investigated in different taxing conditions. Furthermore, by coating this UiO-66 membrane with a thin polyimide (Matrimid) top layer we prepared a multilayer composite. Said membranes have been evaluated in the separation of hydrogen (H2) from different binary mixtures at room temperature...
March 20, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28319469/understanding-traditional-research-impact-metrics
#12
Joseph S Butler, Arjun S Sebastian, I David Kaye, Scott C Wagner, Patrick B Morrissey, Gregory D Schroeder, Christopher K Kepler, Alexander R Vaccaro
Traditionally, the success of a researcher has been judged by the number of publications he or she has published in peer-review, indexed, high impact journals. However, to quantify the impact of research in the wider scientific community, a number of traditional metrics have been used, including Impact Factor, SCImago Journal Rank, Eigenfactor Score, and Article Influence Score. This article attempts to provide a broad overview of the main traditional impact metrics that have been used to assess scholarly output and research impact...
March 17, 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28318929/biomarkers-in-diagnosis-and-therapy-of-oral-squamous-cell-carcinoma-a-review-of-the-literature
#13
Sebastian Blatt, Maximilian Krüger, Thomas Ziebart, Keyvan Sagheb, Eik Schiegnitz, Elisabeth Goetze, Bilal Al-Nawas, Andreas Max Pabst
Oral squamous cell carcinoma (OSCC) represents the sixth most common cancer, accounting for 2-4% of all malignancies worldwide. The overall survival rate of less than 60% remains generally poor, with prognosis heavily relying on the TNM staging system. Tumor size as well as the presence and extent of lymph node metastases are widely recognized as the most important predictors. However, the underlying mechanisms that lead to an aggressive phenotype are not yet fully understood. Therefore, possible biomarkers are much in need to predict prognosis, to help individualize therapy approaches, and to overcome possible resistance mechanisms...
February 16, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28318928/structured-evaluation-and-need-based-restructuring-of-the-cranio-maxillofacial-surgery-module-within-surgical-clerkship
#14
Sebastian Herbert Hoefer, Jasmina Sterz, Bernd Bender, Christina Stefanescu, Marius Theis, Felix Walcher, Robert Sader, Miriam Ruesseler
BACKGROUND: Evaluations are important for teaching courses and contribute to educational quality assurance. CMF surgery provides a module in the skills-lab week in preparation for surgical clerkship. Even though the CMF module receives positive evaluations, the students report deviating content. Subsequently, exams skills were often not mastered correctly. The aim of this study is to gather the contents taught within the course and to revise the module accordingly. METHODS: A structured evaluation sheet was used to evaluate the CMF modules...
February 13, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28318915/computer-assisted-positioning-of-the-proximal-segment-after-sagittal-split-osteotomy-of-the-mandible-preclinical-investigation-of-a-novel-electromagnetic-navigation-system
#15
Igor Nova, Sebastian Kallus, Moritz Berger, Oliver Ristow, Urs Eisenmann, Christian Freudlsperger, Jürgen Hoffmann, Hartmut Dickhaus
INTRODUCTION: Modifications of the temporomandibular joint position after mandible osteotomy are reluctantly accepted in orthognathic surgery. To tackle this problem, we developed a new navigation system using miniaturized electromagnetic sensors. Our imageless navigation approach is therefore optimized to avoid complications of previously proposed optical approaches such as the interference with established surgical procedures and the line of sight problem. MATERIAL AND METHODS: High oblique sagittal split osteotomies were performed on 6 plastic skull mandibles in a laboratory under conditions comparable to the operating theatre...
February 17, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28317838/tuning-the-multiferroic-mechanisms-of-tbmno3-by-epitaxial-strain
#16
Kenta Shimamoto, Saumya Mukherjee, Sebastian Manz, Jonathan S White, Morgan Trassin, Michel Kenzelmann, Laurent Chapon, Thomas Lippert, Manfred Fiebig, Christof W Schneider, Christof Niedermayer
A current challenge in the field of magnetoelectric multiferroics is to identify systems that allow a controlled tuning of states displaying distinct magnetoelectric responses. Here we show that the multiferroic ground state of the archetypal multiferroic TbMnO3 is dramatically modified by epitaxial strain. Neutron diffraction reveals that in highly strained films the magnetic order changes from the bulk-like incommensurate bc-cycloidal structure to commensurate magnetic order. Concomitant with the modification of the magnetic ground state, optical second-harmonic generation (SHG) and electric measurements show an enormous increase of the ferroelectric polarization, and a change in its direction from along the c- to the a-axis...
March 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28317276/important-considerations-in-lesion-symptom-mapping-illustrations-from-studies-of-word-comprehension
#17
Hinna Shahid, Rajani Sebastian, Tatiana T Schnur, Taylor Hanayik, Amy Wright, Donna C Tippett, Julius Fridriksson, Chris Rorden, Argye E Hillis
Lesion-symptom mapping is an important method of identifying networks of brain regions critical for functions. However, results might be influenced substantially by the imaging modality and timing of assessment. We tested the hypothesis that brain regions found to be associated with acute language deficits depend on (1) timing of behavioral measurement, (2) imaging sequences utilized to define the "lesion" (structural abnormality only or structural plus perfusion abnormality), and (3) power of the study. We studied 191 individuals with acute left hemisphere stroke with MRI and language testing to identify areas critical for spoken word comprehension...
March 20, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28317177/optical-sensing-of-anions-via-supramolecular-recognition-with-biimidazole-complexes
#18
Dieter Ulrich Sorsche, Sven Rau, Sebastian Andreas Rommel, Maximilian Fleischmann
Phosphorescent metal complexes with peripheral N-H donor functionalities have attracted great attention as potential molecular sensing units for anionic species lately. In this contribution we discuss the development and potential of anion recognition and sensing features of recent examples of luminescent 2,2'-biimidazole complexes of ruthenium(II), iridium(III), osmium(II) and cobalt(III). The general dependency of photophysical features in these complexes regarding the acid-base chemistry of the peripheral N-H functionalities will be outlined as a basic requirement for optical ion recognition...
March 20, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28317130/influence-of-thylakoid-membrane-lipids-on-the-structure-of-aggregated-light-harvesting-complexes-of-the-diatom-thalassiosira-pseudonana-and-the-green-alga-mantoniella-squamata
#19
Susann Schaller-Laudel, Dariusz Latowski, Małgorzata Jemioła-Rzemińska, Kazimierz Strzałka, Sebastian Daum, Kirsten Bacia, Christian Wilhelm, Reimund Goss
The study investigated the effect of the thylakoid membrane lipids monogalactosyldiacylglycerol (MGDG), digalactosyldiacylglycerol (DGDG), sulphoquinovosyldiacylglycerol (SQDG) and phosphatidylglycerol (PG) on the structure of two algal light-harvesting complexes (LHC). In contrast to higher plants whose thylakoid membranes are characterized by an enrichment of the neutral galactolipids MGDG and DGDG, both the green alga Mantoniella squamata and the centric diatom Thalassiosira pseudonana contain membranes with a high content of the negatively charged lipids SQDG and PG...
March 20, 2017: Physiologia Plantarum
https://www.readbyqxmd.com/read/28317111/an-experimental-test-of-the-habitat-amount-hypothesis-for-saproxylic-beetles-in-a-forested-region
#20
Sebastian Seibold, Claus Bässler, Roland Brandl, Lenore Fahrig, Bernhard Förster, Marco Heurich, Torsten Hothorn, Fabian Scheipl, Simon Thorn, Jörg Müller
The habitat-amount hypothesis challenges traditional concepts that explain species richness within habitats, such as the habitat-patch hypothesis, where species number is a function of patch size and patch isolation. It posits that effects of patch size and patch isolation are driven by effects of sample area, and thus that the number of species at a site is basically a function of the total habitat amount surrounding this site. We tested the habitat-amount hypothesis for saproxylic beetles and their habitat of dead wood by using an experiment comprising 190 plots with manipulated patch sizes situated in a forested region with a high variation in habitat amount (i...
March 19, 2017: Ecology
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