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Désirée E S Larenas Linnemann, Margarita Fernández Vega, Jorge Agustín Luna Pech, Jimena Villaverde Rosas, José Antonio Ortega Martell, Blanca Estela Del Río Navarro, María Del Carmen Cano Salas, Jade Romero Lombard, Erika Del Carmen López Estrada, Monica Rodriguez-González, José Luis Mayorga Butrón, Jorge Salas Hernández, Juan Carlos Vázquez García, Ignacio Ortiz Aldana, Mario Humberto Vargas Becerra, Martín Bedolla Barajas, Noel Rodríguez Pérez, Ambrocio Aguilar Aranda, Carlos Adrián Jiménez González, Carlos García Bolaños, Claudia Garrido Galindo, David Alejandro Mendoza Hernández, Enrique Mendoza López, Gerardo López Pérez, Guillermo Hideo Wakida Kuzonoki, Héctor Hernán Ruiz Gutiérrez, Héctor León Molina, Héctor Martínez de la Lanza, Héctor Stone Aguilar, Javier Gómez Vera, Jorge Olvera Salinas, José Joel Oyoqui Flores, José Luis Gálvez Romero, José Santos Lozano Saenz, Juan Ignacio Salgado Gama, Marcos Alejandro Jiménez Chobillon, Martha Angélica García Avilés, Martha Patricia Guinto Balanzar, Miguel Alejandro Medina Ávalos, Robert Camargo Angeles, Rogelio García Torrentera, Saraí Toral Freyre, Gabriel Montes Narvaez, Héctor Solorio Gómez, Juan Rosas Peña, Sergio Jesús Romero Tapia, Adela Reyes Herrera, Francisco Cuevas Schacht, Joaquín Esquer Flores, José Antonio Sacre Hazouri, Lorenzo Compean Martínez, Pablo Julián Medina Sánchez, Sergio Garza Salinas, Carlos Baez Loyola, Iraís Romero Alvarado, José Luis Miguel Reyes, Laura Elizabeth Huerta Espinosa, Manuel Ángel Correa Flores, Ricardo Castro Martínez
No abstract text is available yet for this article.
March 15, 2018: Annals of Allergy, Asthma & Immunology
Anouk S Lubbe, Qing Liu, Sanne J Smith, Jan Willem de Vries, Jos C M Kistemaker, Alex H De Vries, Ignacio Faustino, Zhuojun Meng, Wiktor Szymanski, Andreas Herrmann, Ben L Feringa
Reversible control over the functionality of biological systems via external triggers may be used in future medicine to reduce the need for invasive procedures. Additionally, externally regulated biomacromolecules are now considered as particularly attractive tools in nanoscience and the design of smart materials, due to their highly programmable nature and complex functionality. Incorporation of photoswitches into biomolecules, such as peptides, antibiotics and nucleic acids, has generated exciting results in the past few years...
March 18, 2018: Journal of the American Chemical Society
Catalina Soriano-Correa, Carolina Barrientos-Salcedo, Misaela Francisco-Márquez, C Ignacio Sainz-Díaz
Relationships among physicochemical properties, the chemical structure and antibacterial activity of sulfonamides have not been completely explicated yet. Nevertheless, from a therapeutics and prodrugs design point of view, a substituent group can modify the electronic structure, the physicochemical features and chemical reactivity which are critical for the biological activity. In this work, we analyze the substituent effects on the physicochemical properties, toxicity, chemical reactivity and its relation with the bacteriostatic activity of selected sulfonamides by means of DFT-M06-2X calculations in aqueous solution, using quantum chemical and docking descriptors...
February 16, 2018: Journal of Molecular Graphics & Modelling
Dahee Jung, Liban M A Saleh, Zachariah J Berkson, Maher F El-Kady, Jee Youn Hwang, Nahla Mohamed, Alex I Wixtrom, Ekaterina Titarenko, Yanwu Shao, Kassandra McCarthy, Jian Guo, Ignacio B Martini, Stephan Kraemer, Evan C Wegener, Philippe Saint-Cricq, Bastian Ruehle, Ryan R Langeslay, Massimiliano Delferro, Jonathan L Brosmer, Christopher H Hendon, Marcus Gallagher-Jones, Jose Rodriguez, Karena W Chapman, Jeffrey T Miller, Xiangfeng Duan, Richard B Kaner, Jeffrey I Zink, Bradley F Chmelka, Alexander M Spokoyny
In the version of this Article originally published, Liban M. A. Saleh was incorrectly listed as Liban A. M. Saleh due to a technical error. This has now been amended in all online versions of the Article.
March 16, 2018: Nature Materials
Pedro Berraondo, Inaki Etxeberria, Mariano Ponz-Sarvise, Ignacio Melero
Interleukin-12  antitumor activities are mediated by the activation of T and NK lymphocytes to produce IFN gamma. Systemically, recombinant interleukin-12 has a narrow therapeutic window that favors local delivery, i.e., by gene therapy approaches. Interleukin-12 is a powerful partner in immunotherapy combinations with checkpoint inhibitors and adoptive T-cell transfer.
March 16, 2018: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
Lisette Wintgens, Aleksandr Romanov, Karen Phillips, Gabriel Ballesteros, Martin Swaans, Richard Folkeringa, Ignacio Garcia-Bolao, Evgeny Pokushalov, Lucas Boersma
Aims: Long-term freedom from atrial fibrillation (AF) after catheter ablation (CA) and consequently the potential for stroke reduction remain unpredictable. Percutaneous left atrial appendage closure (LAAC) is an effective mechanical alternative to oral anticoagulation (OAC) for stroke prevention in AF patients. This study aims to evaluate long-term clinical results of combined CA and LAAC in one single procedure. Methods and results: Patients with non-valvular AF who underwent combined CA and LAAC procedure were included in the retrospective compilation of independent prospective general LAAC registries at the individual centres...
March 13, 2018: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
Ignacio Torres-Navarro, Jennifer Piqueras-García, Rafael Botella-Estrada
No abstract text is available yet for this article.
2018: Emergencias: Revista de la Sociedad Española de Medicina de Emergencias
Ignacio Aznar-Lou, Anton Pottegård, Ana Fernández, María Teresa Peñarrubia-María, Antoni Serrano-Blanco, Ramón Sabés-Figuera, Montserrat Gil-Girbau, Marta Fajó-Pascual, Patricia Moreno-Peral, Maria Rubio-Valera
OBJECTIVE: Copayment policies aim to reduce the burden of medication expenditure but may affect adherence and generate inequities in access to healthcare. The objective was to evaluate the impact of two copayment measures on initial medication non-adherence (IMNA) in several medication groups and by income level. DESIGN: A population-based study was conducted using real-world evidence. SETTING: Primary care in Catalonia (Spain) where two separate copayment measures (fixed copayment and coinsurance) were introduced between 2011 and 2013...
March 15, 2018: BMJ Quality & Safety
Clara Barneo-Caragol, Eduardo Martínez-Morillo, Susana Rodríguez-González, Paloma Lequerica-Fernández, Ignacio Vega-Naredo, Francisco V Álvarez Menéndez
BACKGROUND: Preeclampsia (PE) is considered a specific vascular disease in which endothelial dysfunction may be the crucial factor of its pathogenesis. It has been suggested that strontium (Sr) may play a role in the pathophysiology of PE. Our group established in a previous study the serum levels of Sr in healthy pregnancies, and the main aim of the present study was to evaluate Sr concentrations and oxidative status in preeclamptic women. METHODS: The study population included women with early-onset PE (E-PE, n = 39), late-onset PE (L-PE, n = 67) and serial samples from a subset of preeclamptic women (PE-ss, n = 20)...
May 2018: Journal of Trace Elements in Medicine and Biology
Daniel B Rodrigues, Paulo S F Campos, Larry M Wolford, Jaqueline Ignácio, João R Gonçalves
PURPOSE: Maxillary segmentation involving interdental osteotomies can have an adverse effect on the interdental crestal bone and adjacent teeth. The purpose of the present study was to evaluate the effect of interdental osteotomies on surrounding osseous and dental structures, including adjacent teeth, using cone beam computed tomography (CBCT), in patients who underwent segmental maxillary osteotomies. PATIENTS AND METHODS: The present retrospective cohort study evaluated interdental osteotomy (IDO) sites between the lateral incisors and canines in patients treated with 3-piece Le Fort I osteotomies...
February 19, 2018: Journal of Oral and Maxillofacial Surgery
Vanesa Alende-Castro, Cristina Macía-Rodríguez, Ignacio Novo-Veleiro, Xana García-Fernández, Mercedes Treviño-Castellano, Sergio Rodríguez-Fernández, Arturo González-Quintela
BACKGROUND: Forms of presentation of Q fever vary widely across Spain, with differences between the north and south. In the absence of reported case series from Galicia (north-west Spain), this study sought to describe a Q-fever case series in this region for the first time, and conduct a systematic review to analyse all available data on the disease in Spain. METHODS: Patients with positive serum antibodies to Coxiella burnetii from a single institution over a 5-year period (January 2011-December 2015) were included...
March 15, 2018: PLoS Neglected Tropical Diseases
Carmen J Zamora-Sánchez, Aylin Del Moral-Morales, Ana M Hernández-Vega, Valeria Hansberg-Pastor, Ivan Salido-Guadarrama, Mauricio Rodríguez-Dorantes, Ignacio Camacho-Arroyo
Glioblastomas (GBM) are the most frequent and aggressive brain tumors. In these malignancies, progesterone (P4) promotes proliferation, migration, and invasion. The P4 metabolite allopregnanolone (3α-THP) similarly promotes cell proliferation in the U87 human GBM cell line. Here, we evaluated global changes in gene expression of U87 cells treated with 3α-THP, P4, and the 5α-reductase inhibitor, finasteride (F). 3α-THP modified the expression of 137 genes, while F changed 90. Besides, both steroids regulated the expression of 69 genes...
March 15, 2018: International Journal of Molecular Sciences
Benjamin L Solomon, Ignacio Garrido-Laguna
The advent of immune checkpoint inhibitors (PD-1, PD-L1 and CTLA-4) has resulted in unprecedented long-term remissions of unresectable cancers. The efficacy of checkpoint inhibitors was recently demonstrated in gastrointestinal malignancies with mismatch repair deficiencies (dMMR). Pembrolizumab became the first tissue-agnostic US FDA-approved drug based on the presence of the predictive biomarker dMMR. In addition, the FDA in 2017 approved pembrolizumab for PD-L1-positive advanced gastric cancer in third-line and second-line hepatocellular therapy...
March 15, 2018: Future Oncology
Ignacio Trucillo Silva, Hari Kishan R Abbaraju, Lynne P Fallis, Hongjun Liu, Michael Lee, Kanwarpal S Dhugga
Intracellular factors differentially affected enzyme activities of N assimilation in the roots of maize testcrosses where alanine aminotransferase and glutamate synthase were the main enzymes regulating the levels of glutamate. N is a key macronutrient for plant growth and development. Breeding maize with improved efficiency in N use could help reduce environmental contamination as well as increase profitability for the farmers. Quantitative trait loci (QTL) mapping of traits related to N metabolism in the root tissue was undertaken in a maize testcross mapping population grown in hydroponic cultures...
March 14, 2018: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
Ignacio Jiménez-Morales, Sara Cavaliere, Deborah Jones, Jacques Rozière
Niobium and antimony doped tin oxide loose-tubes decorated with Pt nanoparticles present outstanding mass activity and stability, exceeding those of a reference carbon-based electrocatalyst. Physico-chemical characterisation and in particular X-ray photoelectron spectroscopy demonstrate that this observation can be ascribed to the strong metal-support interaction promoting electroactivity and Pt anchoring on doped metal oxide supports.
March 15, 2018: Physical Chemistry Chemical Physics: PCCP
Fernando Revert, Francisco Revert-Ros, Raül Blasco, Aida Artigot, Ernesto López-Pascual, Roberto Gozalbo-Rovira, Ignacio Ventura, Elain Gutiérrez-Carbonell, Nuria Roda, Daniel Ruíz-Sanchis, Jerónimo Forteza, Javier Alcácer, Alejandra Pérez-Sastre, Ana Díaz, Enrique Pérez-Payá, Juan F Sanz-Cervera, Juan Saus
Goodpasture antigen-binding protein (GPBP) is an exportable1 Ser/Thr kinase that induces collagen IV expansion and has been associated with chemoresistance following epithelial-to-mesenchymal transition (EMT). Here we demonstrate that cancer EMT phenotypes secrete GPBP (mesenchymal GPBP) which displays a predominant multimeric oligomerization and directs the formation of previously unrecognized mesh collagen IV networks (mesenchymal collagen IV). Yeast two-hybrid (YTH) system was used to identify a260 SHCIE264 motif critical for multimeric GPBP assembly which then facilitated design of a series of potential peptidomimetics...
February 16, 2018: Oncotarget
John Connolly, Maria-Teresa Sebastià, Laura Kirwan, John Anthony Finn, Rosa Llurba, Matthias Suter, Rosemary P Collins, Claudio Porqueddu, Áslaug Helgadóttir, Ole H Baadshaug, Gilles Bélanger, Alistair Black, Caroline Brophy, Jure Čop, Sigridur Dalmannsdóttir, Ignacio Delgado, Anjo Elgersma, Michael Fothergill, Bodil E Frankow-Lindberg, An Ghesquiere, Piotr Golinski, Philippe Grieu, Anne-Maj Gustavsson, Mats Höglind, Olivier Huguenin-Elie, Marit Jørgensen, Zydre Kadziuliene, Tor Lunnan, Paivi Nykanen-Kurki, Angela Ribas, Friedhelm Taube, Ulrich Thumm, Alex De Vliegher, Andreas Lüscher
Grassland diversity can support sustainable intensification of grassland production through increased yields, reduced inputs and limited weed invasion. We report the effects of diversity on weed suppression from 3 years of a 31-site continental-scale field experiment.At each site, 15 grassland communities comprising four monocultures and 11 four-species mixtures based on a wide range of species' proportions were sown at two densities and managed by cutting. Forage species were selected according to two crossed functional traits, "method of nitrogen acquisition" and "pattern of temporal development"...
March 2018: Journal of Applied Ecology
Emanuele Rondonotti, Cristiano Spada, Samuel Adler, Andrea May, Edward J Despott, Anastasios Koulaouzidis, Simon Panter, Dirk Domagk, Ignacio Fernandez-Urien, Gabriel Rahmi, Maria Elena Riccioni, Jeanin E van Hooft, Cesare Hassan, Marco Pennazio
SMALL-BOWEL CAPSULE ENDOSCOPY (SBCE): 1: ESGE recommends that prior to SBCE patients ingest a purgative (2 L of polyethylene glycol [PEG]) for better visualization.Strong recommendation, high quality evidence.However, the optimal timing for taking purgatives is yet to be established. 2: ESGE recommends that SBCE should be performed as an outpatient procedure if possible, since completion rates are higher in outpatients than in inpatients.Strong recommendation, moderate quality evidence...
March 14, 2018: Endoscopy
Adriano Roberto Tarifa Vicente, Érico Castro-Costa, Josélia de Oliveira Araújo Firmo, Maria Fernanda Lima-Costa, Antônio Ignácio de Loyola Filho
The purpose of the study was to investigate whether religiousness and social support were associated with the use of antidepressants among community-dwelling elders. The research involved 1,606 older adults who make up the cohort of Bambuí Project, a study on ageing and health. The dependent variable was the use of antidepressants in the last 90 days, and the exposures of interest were social support and religiousness. Logistic regression was used to test the associations and to estimate crude and adjusted Odds Ratio and their 95% confidence intervals...
March 2018: Ciência & Saúde Coletiva
Lucas Minig, Anna Fagotti, Giovanni Scambia, Gloria Salvo, María Guadalupe Patrono, Dimitrios Haidopoulos, Ignacio Zapardiel, Santiago Domingo, Maria Sotiropoulou, Gary Chisholm, Pedro T Ramirez
OBJECTIVE: To determine the incidence of lymph node metastasis in women with low-risk cervical cancer stage IA2 or IB1 (<2 cm) without lymph-vascular space invasion. METHODS: A multicenter retrospective study was performed in patients who underwent radical or simple hysterectomy, conization, or trachelectomy plus pelvic lymphadenectomy for cervical cancer between January 2000 and June 2016. RESULTS: A total of 271 patients were included in the study...
March 14, 2018: International Journal of Gynecological Cancer
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