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https://www.readbyqxmd.com/read/28100277/stress-echo-2020-the-international-stress-echo-study-in-ischemic-and-non-ischemic-heart-disease
#1
Eugenio Picano, Quirino Ciampi, Rodolfo Citro, Antonello D'Andrea, Maria Chiara Scali, Lauro Cortigiani, Iacopo Olivotto, Fabio Mori, Maurizio Galderisi, Marco Fabio Costantino, Lorenza Pratali, Giovanni Di Salvo, Eduardo Bossone, Francesco Ferrara, Luna Gargani, Fausto Rigo, Nicola Gaibazzi, Giuseppe Limongelli, Giuseppe Pacileo, Maria Grazia Andreassi, Bruno Pinamonti, Laura Massa, Marco A R Torres, Marcelo H Miglioranza, Clarissa Borguezan Daros, José Luis de Castro E Silva Pretto, Branko Beleslin, Ana Djordjevic-Dikic, Albert Varga, Attila Palinkas, Gergely Agoston, Dario Gregori, Paolo Trambaiolo, Sergio Severino, Ayana Arystan, Marco Paterni, Clara Carpeggiani, Paolo Colonna
BACKGROUND: Stress echocardiography (SE) has an established role in evidence-based guidelines, but recently its breadth and variety of applications have extended well beyond coronary artery disease (CAD). We lack a prospective research study of SE applications, in and beyond CAD, also considering a variety of signs in addition to regional wall motion abnormalities. METHODS: In a prospective, multicenter, international, observational study design, > 100 certified high-volume SE labs (initially from Italy, Brazil, Hungary, and Serbia) will be networked with an organized system of clinical, laboratory and imaging data collection at the time of physical or pharmacological SE, with structured follow-up information...
January 18, 2017: Cardiovascular Ultrasound
https://www.readbyqxmd.com/read/28097474/igf-1r-regulates-the-extracellular-level-of-active-mmp-2-pathological-neovascularization-and-functionality-in-retinas-of-oir-mouse-model
#2
Valeria E Lorenc, Paula V Subirada Caldarone, María C Paz, Darío G Ferrer, José D Luna, Gustavo A Chiabrando, María C Sánchez
In ischemic proliferative diseases such as retinopathies, persistent hypoxia leads to the release of numerous neovascular factors that participate in the formation of abnormal vessels and eventually cause blindness. The upregulation and activation of metalloproteinases (MMP-2 and MMP-9) represent a final common pathway in this process. Although many regulators of the neovascular process have been identified, the complete role of the insulin-like growth factor 1 (IGF-1) and its receptor (IGF-1R) appears to be significantly more complex...
January 17, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28096349/structure-of-eukaryotic-cmg-helicase-at-a-replication-fork-and-implications-to-replisome-architecture-and-origin-initiation
#3
Roxana Georgescu, Zuanning Yuan, Lin Bai, Ruda de Luna Almeida Santos, Jingchuan Sun, Dan Zhang, Olga Yurieva, Huilin Li, Michael E O'Donnell
The eukaryotic CMG (Cdc45, Mcm2-7, GINS) helicase consists of the Mcm2-7 hexameric ring along with five accessory factors. The Mcm2-7 heterohexamer, like other hexameric helicases, is shaped like a ring with two tiers, an N-tier ring composed of the N-terminal domains, and a C-tier of C-terminal domains; the C-tier contains the motor. In principle, either tier could translocate ahead of the other during movement on DNA. We have used cryo-EM single-particle 3D reconstruction to solve the structure of CMG in complex with a DNA fork...
January 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28094188/prosthetic-valve-thrombosis-in-the-acute-phase-of-the-stroke-relevance-of-detection-and-follow-up
#4
Jacint Sala-Padro, Jorge Pagola, Maria Teresa Gonzalez-Alujas, Laia Sero, Jesus Juega, Noelia Rodriguez-Villatoro, Sandra Boned, David Rodriguez-Luna, Marian Muchada, Ruben Fernandez-Galera, Marta Rubiera, Marc Ribo, Arturo Evangelista, Carlos Molina
BACKGROUND: Stroke may be the first symptom of prosthetic valve thrombosis (PVT); therefore, rapid diagnosis and therapy are crucial. We aimed to evaluate the prevalence, main predictors, and long-term clinical evolution of patients with PVT in the acute phase of stroke. METHODS: We studied consecutive acute ischemic stroke patients with prosthetic heart valves who underwent emergent transesophageal echocardiography (TEE) during a 5-year period. Two groups were defined depending on the presence of PVT (PVT or non-PVT groups)...
January 13, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28093578/mouse-liver-mitochondria-isolation-size-fractionation-and-real-time-momp-measurement
#5
Thibaud T Renault, Mark P A Luna-Vargas, Jerry E Chipuk
The mitochondrial pathway of apoptosis involves a complex interplay between dozens of proteins and lipids, and is also dependent on the shape and size of mitochondria. The use of cellular models in past studies has not been ideal for investigating how the complex multi-factor interplay regulates the molecular mechanisms of mitochondrial outer membrane permeabilization (MOMP). Isolated systems have proven to be a paradigm to deconstruct MOMP into individual steps and to study the behavior of each subset of MOMP regulators...
August 5, 2016: Bio-protocol
https://www.readbyqxmd.com/read/28092108/pharmacokinetics-and-pharmacodynamics-of-the-injectable-formulation-of-methadone-hydrochloride-and-methadone-in-lipid-nanocarriers-administered-orally-to-horses
#6
N Crosignani, S P Luna, T Dalla Costa, E L Pimenta, C B Detoni, S S Guterres, J N Puoli Filho, J C Pantoja, M C Pigatto
We investigated the thermal, electrical and mechanical antinociceptive and physiological effects (heart rate, respiratory rate, arterial blood pressure, head height and abdominal auscultation score), and pharmacokinetics, of 0.5 mg/kg of the injectable formulation (ORAL) or nanoparticulated methadone (NANO) given orally, in six adult mares, using a crossover, blind and prospective design. Repeated-measure models were used to compare parametric data between and within treatments, followed by Tukey's test. Nonparametric data were analysed with Wilcoxon signed-rank, adjusted by Bonferroni tests...
January 16, 2017: Journal of Veterinary Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28090258/echocardiographic-and-histologic-correlations-in-patients-with-severe-aortic-stenosis-influence-of-overweight-and-obesity
#7
Nydia Ávila-Vanzzini, Juan Francisco Fritche-Salazar, Nelva Marina Vázquez-Castro, Pedro Rivera-Lara, Oscar Pérez-Méndez, Humberto Martínez-Herrera, Mario Gómez-Sánchez, Alberto Aranda-Frausto, Héctor Herrera-Bello, María Luna-Luna, José Antonio Arias Godínez
BACKGROUND: Severe aortic stenosis (AS), leads to pathological left ventricular remodeling that may worsen with concomitant overweight and obesity (OW/O). METHODS: We aimed to prospectively analyze the impact of OW/O on ventricular remodeling in severe AS, by evaluating the percentage of intraendomyocardial fibrosis (PIEF) and the percentage of infiltrating intraendocardial lipid vacuoles (PIELV) and its relationship to global longitudinal strain (GLS) in patients with OW/O...
December 2016: Journal of Cardiovascular Ultrasound
https://www.readbyqxmd.com/read/28089351/longitudinal-association-between-hippocampus-atrophy-and-episodic-memory-decline
#8
Tetiana Gorbach, Sara Pudas, Anders Lundquist, Greger Orädd, Maria Josefsson, Alireza Salami, Xavier de Luna, Lars Nyberg
There is marked variability in both onset and rate of episodic-memory decline in aging. Structural magnetic resonance imaging studies have revealed that the extent of age-related brain changes varies markedly across individuals. Past studies of whether regional atrophy accounts for episodic-memory decline in aging have yielded inconclusive findings. Here we related 15-year changes in episodic memory to 4-year changes in cortical and subcortical gray matter volume and in white-matter connectivity and lesions...
December 11, 2016: Neurobiology of Aging
https://www.readbyqxmd.com/read/28089216/diabetes-is-associated-with-severe-adverse-events-in-multidrug-resistant-tuberculosis
#9
Marcela Muñoz-Torrico, José Caminero-Luna, Giovanni Battista Migliori, Lia D'Ambrosio, José Luis Carrillo-Alduenda, Héctor Villareal-Velarde, Alfredo Torres-Cruz, Héctor Flores-Vergara, Dina Martínez-Mendoza, Cecilia García-Sancho, Rosella Centis, Miguel Ángel Salazar-Lezama, Rogelio Pérez-Padilla
INTRODUCTION: Diabetes mellitus (DM), a very common disease in Mexico, is a well-known risk factor for tuberculosis (TB). However, it is not known by which extent DM predisposes to adverse events (AE) to anti-TB drugs and/or to worse outcomes in patients with multidrug-resistant (MDR-TB) and extensively drug-resistant TB (XDR-TB). The main objective of this study was to describe the outcomes of TB treatment, the impact of DM and the prevalence of AE in a cohort of patients with MDR-/XDR pulmonary TB treated at the national TB referral centre in Mexico City...
January 11, 2017: Archivos de Bronconeumología
https://www.readbyqxmd.com/read/28079199/structural-influence-of-proteins-upon-adsorption-to-mos2-nanomaterials-comparison-of-mos2-force-field-parameters
#10
Zonglin Gu, Phil De Luna, Zaixing Yang, Ruhong Zhou
Molybdenum disulfide (MoS2) has recently emerged as a promising nanomaterial in a wide range of applications due to its unique and impressive properties. For example, MoS2 has gained attention in the biomedical field because of its ability to act as an antibacterial and anticancer agent. However, the potential influence of this exciting nanomaterial on biomolecules is yet to be extensively studied. Molecular dynamics (MD) simulations are invaluable tools in the examination of protein interactions with nanomaterials such as MoS2...
January 12, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28077371/markers-of-endothelial-damage-in-patients-with-chronic-kidney-disease-on-hemodialysis
#11
Andrés Carmona, Maria Luisa Agüera, Carlos Luna Ruiz, Paula Buendia, Laura Calleros, Andrea Garcia-Jerez, Manuel Rodríguez-Puyol, Manuel Arias, Marta Arias-Guillen, Gabriel de Arriba, Jose Ballarin, Carmen Bernis, Elvira Fernandez, Sagrario Garcia-Rebollo, Javier Mancha, Gloria Del Peso, Estefania Perez, Esteban Poch, Jose M Portoles, Diego Rodriguez-Puyol, Rafael Sánchez-Villanueva, Felipe Sarro, Armando Torres, Alejandro Martin-Malo, Pedro Aljama, Rafael Ramirez, Julia Carracedo
Patients with stage 5 chronic kidney disease who are on hemodialysis (HD) remain in a chronic inflammatory state, characterized by the accumulation of uremic toxins that induce endothelial damage and cardiovascular disease (CVD). Our aim was to examine microvesicles (MVs), monocyte subpopulations, and angiopoietins to identify prognostic markers in HD patients with or without diabetes mellitus (DM). A total of 160 prevalent HD patients from 10 centers across Spain were obtained from the Biobank of the Nephrology Renal Network (REDinREN, Madrid): 80 patients with diabetes mellitus (DM) and 80 patients without DM who were matched for clinical and demographic criteria...
January 11, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28076576/-optimization-of-registry-of-deaths-from-chronic-kidney-disease-in-agricultural-communities-in-central-america
#12
José Antonio Escamilla-Cejudo, Jorge Lara Báez, Rodolfo Peña, Patricia Lorena Ruiz Luna, Pedro Ordunez
Several Central American countries are seeing continued growth in the number of deaths from chronic kidney disease of nontraditional causes (CKDnT) among farm workers and there is underreporting. This report presents the results of a consensus process coordinated by the Pan American Health Organization/World Health Organization (PAHO/WHO), the United States Centers for Disease Control and Prevention (CDC), and the Latin American Society of Nephrology and Hypertension (SLANH). This consensus seeks to increase the probability of detecting and recording deaths from these causes...
November 2016: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/28075594/high-curvature-nanostructuring-enhances-probe-display-for-biomolecular-detection
#13
Phil De Luna, Sahar Mahshid, Jagotamoy Das, Binquan Luan, Edward H Sargent, Shana O Kelley, Ruhong Zhou
High-curvature electrodes facilitate rapid and sensitive detection of a broad class of molecular analytes. These sensors have reached detection limits not attained using bulk macroscale materials. It has been proposed that immobilized DNA probes are displayed at a high deflection angle on the sensor surface, allowing greater accessibility and more efficient hybridization. Here we report the first use of all-atom molecular dynamics simulations coupled with electrochemical experiments to explore the dynamics of ssDNA immobilized on high-curvature vs...
January 11, 2017: Nano Letters
https://www.readbyqxmd.com/read/28075001/-proposed-model-of-executive-functions-based-on-factorial-analyses
#14
REVIEW
J Tirapu-Ustarroz, P Cordero-Andres, P Luna-Lario, P Hernaez-Goni
INTRODUCTION: Since Lezak coined the term executive functions to refer to the mental capabilities that are considered essential for performing efficacious, creative and socially acceptable behaviour, they have gradually grown in importance in neuropsychological research. Different models have been proposed to explain their nature, but there is no general agreement as to whether we are dealing with a unitary construct or a multimodal processing system with independent, but interconnected, components...
January 16, 2017: Revista de Neurologia
https://www.readbyqxmd.com/read/28070282/the-database-of-the-predicts-projecting-responses-of-ecological-diversity-in-changing-terrestrial-systems-project
#15
Lawrence N Hudson, Tim Newbold, Sara Contu, Samantha L L Hill, Igor Lysenko, Adriana De Palma, Helen R P Phillips, Tamera I Alhusseini, Felicity E Bedford, Dominic J Bennett, Hollie Booth, Victoria J Burton, Charlotte W T Chng, Argyrios Choimes, David L P Correia, Julie Day, Susy Echeverría-Londoño, Susan R Emerson, Di Gao, Morgan Garon, Michelle L K Harrison, Daniel J Ingram, Martin Jung, Victoria Kemp, Lucinda Kirkpatrick, Callum D Martin, Yuan Pan, Gwilym D Pask-Hale, Edwin L Pynegar, Alexandra N Robinson, Katia Sanchez-Ortiz, Rebecca A Senior, Benno I Simmons, Hannah J White, Hanbin Zhang, Job Aben, Stefan Abrahamczyk, Gilbert B Adum, Virginia Aguilar-Barquero, Marcelo A Aizen, Belén Albertos, E L Alcala, Maria Del Mar Alguacil, Audrey Alignier, Marc Ancrenaz, Alan N Andersen, Enrique Arbeláez-Cortés, Inge Armbrecht, Víctor Arroyo-Rodríguez, Tom Aumann, Jan C Axmacher, Badrul Azhar, Adrián B Azpiroz, Lander Baeten, Adama Bakayoko, András Báldi, John E Banks, Sharad K Baral, Jos Barlow, Barbara I P Barratt, Lurdes Barrico, Paola Bartolommei, Diane M Barton, Yves Basset, Péter Batáry, Adam J Bates, Bruno Baur, Erin M Bayne, Pedro Beja, Suzan Benedick, Åke Berg, Henry Bernard, Nicholas J Berry, Dinesh Bhatt, Jake E Bicknell, Jochen H Bihn, Robin J Blake, Kadiri S Bobo, Roberto Bóçon, Teun Boekhout, Katrin Böhning-Gaese, Kevin J Bonham, Paulo A V Borges, Sérgio H Borges, Céline Boutin, Jérémy Bouyer, Cibele Bragagnolo, Jodi S Brandt, Francis Q Brearley, Isabel Brito, Vicenç Bros, Jörg Brunet, Grzegorz Buczkowski, Christopher M Buddle, Rob Bugter, Erika Buscardo, Jörn Buse, Jimmy Cabra-García, Nilton C Cáceres, Nicolette L Cagle, María Calviño-Cancela, Sydney A Cameron, Eliana M Cancello, Rut Caparrós, Pedro Cardoso, Dan Carpenter, Tiago F Carrijo, Anelena L Carvalho, Camila R Cassano, Helena Castro, Alejandro A Castro-Luna, Cerda B Rolando, Alexis Cerezo, Kim Alan Chapman, Matthieu Chauvat, Morten Christensen, Francis M Clarke, Daniel F R Cleary, Giorgio Colombo, Stuart P Connop, Michael D Craig, Leopoldo Cruz-López, Saul A Cunningham, Biagio D'Aniello, Neil D'Cruze, Pedro Giovâni da Silva, Martin Dallimer, Emmanuel Danquah, Ben Darvill, Jens Dauber, Adrian L V Davis, Jeff Dawson, Claudio de Sassi, Benoit de Thoisy, Olivier Deheuvels, Alain Dejean, Jean-Louis Devineau, Tim Diekötter, Jignasu V Dolia, Erwin Domínguez, Yamileth Dominguez-Haydar, Silvia Dorn, Isabel Draper, Niels Dreber, Bertrand Dumont, Simon G Dures, Mats Dynesius, Lars Edenius, Paul Eggleton, Felix Eigenbrod, Zoltán Elek, Martin H Entling, Karen J Esler, Ricardo F de Lima, Aisyah Faruk, Nina Farwig, Tom M Fayle, Antonio Felicioli, Annika M Felton, Roderick J Fensham, Ignacio C Fernandez, Catarina C Ferreira, Gentile F Ficetola, Cristina Fiera, Bruno K C Filgueiras, Hüseyin K Fırıncıoğlu, David Flaspohler, Andreas Floren, Steven J Fonte, Anne Fournier, Robert E Fowler, Markus Franzén, Lauchlan H Fraser, Gabriella M Fredriksson, Geraldo B Freire, Tiago L M Frizzo, Daisuke Fukuda, Dario Furlani, René Gaigher, Jörg U Ganzhorn, Karla P García, Juan C Garcia-R, Jenni G Garden, Ricardo Garilleti, Bao-Ming Ge, Benoit Gendreau-Berthiaume, Philippa J Gerard, Carla Gheler-Costa, Benjamin Gilbert, Paolo Giordani, Simonetta Giordano, Carly Golodets, Laurens G L Gomes, Rachelle K Gould, Dave Goulson, Aaron D Gove, Laurent Granjon, Ingo Grass, Claudia L Gray, James Grogan, Weibin Gu, Moisès Guardiola, Nihara R Gunawardene, Alvaro G Gutierrez, Doris L Gutiérrez-Lamus, Daniela H Haarmeyer, Mick E Hanley, Thor Hanson, Nor R Hashim, Shombe N Hassan, Richard G Hatfield, Joseph E Hawes, Matt W Hayward, Christian Hébert, Alvin J Helden, John-André Henden, Philipp Henschel, Lionel Hernández, James P Herrera, Farina Herrmann, Felix Herzog, Diego Higuera-Diaz, Branko Hilje, Hubert Höfer, Anke Hoffmann, Finbarr G Horgan, Elisabeth Hornung, Roland Horváth, Kristoffer Hylander, Paola Isaacs-Cubides, Hiroaki Ishida, Masahiro Ishitani, Carmen T Jacobs, Víctor J Jaramillo, Birgit Jauker, F Jiménez Hernández, McKenzie F Johnson, Virat Jolli, Mats Jonsell, S Nur Juliani, Thomas S Jung, Vena Kapoor, Heike Kappes, Vassiliki Kati, Eric Katovai, Klaus Kellner, Michael Kessler, Kathryn R Kirby, Andrew M Kittle, Mairi E Knight, Eva Knop, Florian Kohler, Matti Koivula, Annette Kolb, Mouhamadou Kone, Ádám Kőrösi, Jochen Krauss, Ajith Kumar, Raman Kumar, David J Kurz, Alex S Kutt, Thibault Lachat, Victoria Lantschner, Francisco Lara, Jesse R Lasky, Steven C Latta, William F Laurance, Patrick Lavelle, Violette Le Féon, Gretchen LeBuhn, Jean-Philippe Légaré, Valérie Lehouck, María V Lencinas, Pia E Lentini, Susan G Letcher, Qi Li, Simon A Litchwark, Nick A Littlewood, Yunhui Liu, Nancy Lo-Man-Hung, Carlos A López-Quintero, Mounir Louhaichi, Gabor L Lövei, Manuel Esteban Lucas-Borja, Victor H Luja, Matthew S Luskin, M Cristina MacSwiney G, Kaoru Maeto, Tibor Magura, Neil Aldrin Mallari, Louise A Malone, Patrick K Malonza, Jagoba Malumbres-Olarte, Salvador Mandujano, Inger E Måren, Erika Marin-Spiotta, Charles J Marsh, E J P Marshall, Eliana Martínez, Guillermo Martínez Pastur, David Moreno Mateos, Margaret M Mayfield, Vicente Mazimpaka, Jennifer L McCarthy, Kyle P McCarthy, Quinn S McFrederick, Sean McNamara, Nagore G Medina, Rafael Medina, Jose L Mena, Estefania Mico, Grzegorz Mikusinski, Jeffrey C Milder, James R Miller, Daniel R Miranda-Esquivel, Melinda L Moir, Carolina L Morales, Mary N Muchane, Muchai Muchane, Sonja Mudri-Stojnic, A Nur Munira, Antonio Muoñz-Alonso, B F Munyekenye, Robin Naidoo, A Naithani, Michiko Nakagawa, Akihiro Nakamura, Yoshihiro Nakashima, Shoji Naoe, Guiomar Nates-Parra, Dario A Navarrete Gutierrez, Luis Navarro-Iriarte, Paul K Ndang'ang'a, Eike L Neuschulz, Jacqueline T Ngai, Violaine Nicolas, Sven G Nilsson, Norbertas Noreika, Olivia Norfolk, Jorge Ari Noriega, David A Norton, Nicole M Nöske, A Justin Nowakowski, Catherine Numa, Niall O'Dea, Patrick J O'Farrell, William Oduro, Sabine Oertli, Caleb Ofori-Boateng, Christopher Omamoke Oke, Vicencio Oostra, Lynne M Osgathorpe, Samuel Eduardo Otavo, Navendu V Page, Juan Paritsis, Alejandro Parra-H, Luke Parry, Guy Pe'er, Peter B Pearman, Nicolás Pelegrin, Raphaël Pélissier, Carlos A Peres, Pablo L Peri, Anna S Persson, Theodora Petanidou, Marcell K Peters, Rohan S Pethiyagoda, Ben Phalan, T Keith Philips, Finn C Pillsbury, Jimmy Pincheira-Ulbrich, Eduardo Pineda, Joan Pino, Jaime Pizarro-Araya, A J Plumptre, Santiago L Poggio, Natalia Politi, Pere Pons, Katja Poveda, Eileen F Power, Steven J Presley, Vânia Proença, Marino Quaranta, Carolina Quintero, Romina Rader, B R Ramesh, Martha P Ramirez-Pinilla, Jai Ranganathan, Claus Rasmussen, Nicola A Redpath-Downing, J Leighton Reid, Yana T Reis, José M Rey Benayas, Juan Carlos Rey-Velasco, Chevonne Reynolds, Danilo Bandini Ribeiro, Miriam H Richards, Barbara A Richardson, Michael J Richardson, Rodrigo Macip Ríos, Richard Robinson, Carolina A Robles, Jörg Römbke, Luz Piedad Romero-Duque, Matthias Rös, Loreta Rosselli, Stephen J Rossiter, Dana S Roth, T'ai H Roulston, Laurent Rousseau, André V Rubio, Jean-Claude Ruel, Jonathan P Sadler, Szabolcs Sáfián, Romeo A Saldaña-Vázquez, Katerina Sam, Ulrika Samnegård, Joana Santana, Xavier Santos, Jade Savage, Nancy A Schellhorn, Menno Schilthuizen, Ute Schmiedel, Christine B Schmitt, Nicole L Schon, Christof Schüepp, Katharina Schumann, Oliver Schweiger, Dawn M Scott, Kenneth A Scott, Jodi L Sedlock, Steven S Seefeldt, Ghazala Shahabuddin, Graeme Shannon, Douglas Sheil, Frederick H Sheldon, Eyal Shochat, Stefan J Siebert, Fernando A B Silva, Javier A Simonetti, Eleanor M Slade, Jo Smith, Allan H Smith-Pardo, Navjot S Sodhi, Eduardo J Somarriba, Ramón A Sosa, Grimaldo Soto Quiroga, Martin-Hugues St-Laurent, Brian M Starzomski, Constanti Stefanescu, Ingolf Steffan-Dewenter, Philip C Stouffer, Jane C Stout, Ayron M Strauch, Matthew J Struebig, Zhimin Su, Marcela Suarez-Rubio, Shinji Sugiura, Keith S Summerville, Yik-Hei Sung, Hari Sutrisno, Jens-Christian Svenning, Tiit Teder, Caragh G Threlfall, Anu Tiitsaar, Jacqui H Todd, Rebecca K Tonietto, Ignasi Torre, Béla Tóthmérész, Teja Tscharntke, Edgar C Turner, Jason M Tylianakis, Marcio Uehara-Prado, Nicolas Urbina-Cardona, Denis Vallan, Adam J Vanbergen, Heraldo L Vasconcelos, Kiril Vassilev, Hans A F Verboven, Maria João Verdasca, José R Verdú, Carlos H Vergara, Pablo M Vergara, Jort Verhulst, Massimiliano Virgilio, Lien Van Vu, Edward M Waite, Tony R Walker, Hua-Feng Wang, Yanping Wang, James I Watling, Britta Weller, Konstans Wells, Catrin Westphal, Edward D Wiafe, Christopher D Williams, Michael R Willig, John C Z Woinarski, Jan H D Wolf, Volkmar Wolters, Ben A Woodcock, Jihua Wu, Joseph M Wunderle, Yuichi Yamaura, Satoko Yoshikura, Douglas W Yu, Andrey S Zaitsev, Juliane Zeidler, Fasheng Zou, Ben Collen, Rob M Ewers, Georgina M Mace, Drew W Purves, Jörn P W Scharlemann, Andy Purvis
The PREDICTS project-Projecting Responses of Ecological Diversity In Changing Terrestrial Systems (www.predicts.org.uk)-has collated from published studies a large, reasonably representative database of comparable samples of biodiversity from multiple sites that differ in the nature or intensity of human impacts relating to land use. We have used this evidence base to develop global and regional statistical models of how local biodiversity responds to these measures. We describe and make freely available this 2016 release of the database, containing more than 3...
January 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28067810/bioactivity-of-natural-and-engineered-antimicrobial-peptides-from-venom-of-the-scorpions-urodacus-yaschenkoi-and-u-manicatus
#16
Karen Luna-Ramirez, Miray Tonk, Mohammad Rahnamaeian, Andreas Vilcinskas
The spread of multidrug-resistant human pathogens has drawn attention towards antimicrobial peptides (AMPs), which are major players in the innate immune systems of many organisms, including vertebrates, invertebrates, plants and microbes. Scorpion venom is an abundant source of novel and potent AMPs. Here, we investigated natural and engineered AMPs from the scorpions Urodacus yaschenkoi and U. manicatus to determine their antimicrobial spectra as well as their hemolytic/cytotoxic activity. None of the AMPs were active against fungi, but many of them were active at low concentrations (0...
January 6, 2017: Toxins
https://www.readbyqxmd.com/read/28063822/-hospital-discharge-criteria-for-very-low-birth-weight-newborns
#17
Isabel Benavente Fernández, María Dolores Sánchez Redondo, Jose Luis Leante Castellanos, Alejandro Pérez Muñuzuri, Segundo Rite Gracia, Cèsar W Ruiz Campillo, Ester Sanz López, Manuel Sánchez Luna
Hospital discharge criteria for the pre-term newborn are mainly based on physiological competences (thermoregulation, respiratory stability, and feeding skills), although family support and ability to care for the baby, as well as a well-planned discharge are also cornerstones to ensure a successful discharge. In this article, the Committee of Standards of the Spanish Society of Neonatology reviews the current hospital discharge criteria in order for it to be useful as a clinical guide in Spanish neonatal units...
January 4, 2017: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/28060985/-febrile-ulceronecrotic-mucha-habermann-disease
#18
Javier Arellano Lorca, Ignacio Yáñez Silva, Felipe Soto Vilches, Andrea Luna Heine, Yamile Corredoira Salum
Pityriasis lichenoides et varioliformis acuta (PLEVA), pityriasis lichenoides chronica (PLC) and febrile ulceronecrotic Mucha-Habermann disease (FUMHD) are considered different manifestations of the same disease. Febrile ulceronecrotic Mucha-Habermann disease is a rare, and potentially lethal illness which is characterized by fast progression of numerous papules that converge, ulcerate and form a plaque with a necrotic center, together with hemorrhagic vesicles and pustules that are associated with high fever and variable systemic symptoms...
September 2016: Revista Médica de Chile
https://www.readbyqxmd.com/read/28059204/semiconductor-laser-linewidth-reduction-by-six-orders-of-magnitude-via-delayed-optical-feedback
#19
D Brunner, R Luna, A Delhom I Latorre, X Porte, I Fischer
We demonstrate a coherence increase by six orders of magnitude of a standard quantum well semiconductor laser. Using a simple, optical-fiber-based feedback scheme, we stabilize the laser in a high-gain mode of a long external cavity. In a modified self-heterodyne measurement, we mix the high-gain mode with a strongly suppressed side mode and obtain an interference linewidth of only 12.6 Hz, corresponding to a decoherence of (3.1±2.9) Hz. In an independent characterization using an etalon, we deduce an upper limit of 300 Hz for the laser linewidth...
January 1, 2017: Optics Letters
https://www.readbyqxmd.com/read/28055994/-supraventricular-arrhythmia-electrocardiographic-aspects
#20
Antoni Bayés de Luna
Supraventricular arrhythmias are one of the main causes of medical consultation. They may also be the clinical presentation of various cardiovascular diseases and a marker of sudden death. The correct diagnosis of these arrhythmias could be a challenge. The purpose of this narrative review is to update succinctly on the topic.
December 23, 2016: Medwave
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Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"