Repositorio Académico de la Universidad de Chile: Recent submissions

Now showing items 32681-32700 of 98076

    • Prediction of MicroRNAs in the Epstein–Barr Virus Reveals Potential Targets for the Viral Self-Regulation 
      Serrano-Solis, Victor; Carlos, Angelica Cardoso; Maracaja-Coutinho, Vinicius; de Farias, Sávio Torres (Springer, 2019)
      © 2018, Association of Microbiologists of India.Studies involving miRNAs have opened discussions about their broad participation in viral infections. Regarding the Human gammaherpesvirus 4 or Epstein–Barr virus (EBV), ...
    • Activation of mitochondrial aldehyde dehydrogenase (ALDH2) by ALDA-1 reduces both the acquisition and ... 
      Rivera Meza, Mario; Vásquez, David; Quintanilla González, María Elena; Lagos, Diego; Rojas, Braulio; Herrera Marschitz, Mario; Israel Jacard, Yedy (Elsevier Ltd, 2019)
      © 2018 Elsevier Ltd A number of pre-clinical studies have shown that brain-generated acetaldehyde, the first metabolite of ethanol, exerts reinforcing effects that promote the acquisition of ethanol intake, while chronic ...
    • Lp-solutions of a nonlinear third order differential equation and the Poincaré–Perron problem 
      Coronel, Aníbal; Friz, Luis; Huancas, Fernando; Pinto, Manuel (Birkhauser Verlag AG, 2019)
      © 2018, Springer Nature Switzerland AG.In this paper we prove the well-posedness and we study the asymptotic behavior of nonoscillatory Lp-solutions for a third order nonlinear scalar differential equation. The equation ...
    • Halogens, trace element concentrations, and Sr-Nd isotopes in apatite from iron oxide-apatite (IOA) deposits ... 
      Palma, Gisella; Barra, Fernando; Reich Morales, Martín; Valencia, Victor; Simon, Adam C.; Vervoort, Jeff; Leisen, Mathieu; Romero, Rurik (Elsevier Ltd, 2019)
      © 2018 Elsevier LtdThe ratio of the halogens F and Cl in apatite is highly sensitive to changes in the composition of an evolving silicate melt or aqueous fluid. For this reason apatite chemistry is widely used as a monitor ...
    • Variation in dental morphology and inference of continental ancestry in admixed Latin Americans 
      Delgado, Miguel; Ramírez, Luis Miguel; Adhikari, Kaustubh; Fuentes Guajardo, Macarena; Zanolli, Clément; González José, Rolando; Canizales, Samuel; Bortolini, Maria Catira; Poletti, Giovanni; Gallo, Carla; Rothhammer Engel, Francisco; Bedoya, Gabriel; Ruiz Linares, Andrés (Wiley-Liss Inc., 2019)
      © 2018 Wiley Periodicals, Inc. Objectives: To investigate the variation in dental nonmetric traits and to evaluate the utility of this variation for inferring genetic ancestry proportions in a sample of admixed Latin ...
    • Interannual variability in glacier contribution to runoff from a high-elevation Andean catchment: understanding ... 
      Burger, Flavia; Ayala, Alvaro; Farias, David; Shaw, Thomas E.; MacDonell, Shelley; Brock, Ben; McPhee, James; Pellicciotti, Francesca (John Wiley and Sons Ltd, 2019)
      © 2018 The Authors. Hydrological Processes published by John Wiley & Sons Ltd. We present a field-data rich modelling analysis to reconstruct the climatic forcing, glacier response, and runoff generation from a high-elevation ...
    • Fifty years of Transportation Research journals: A bibliometric overview 
      Modak, Nikunja M.; Merigó Lindahl, José; Weber, Richard; Manzor, Felipe; Ortúzar, Juan de Dios (Elsevier Ltd, 2019)
      © 2018 Elsevier LtdTransportation Research (TR) was established in 1967 with the vision of promoting multi-disciplinary (economics, engineering, sociology, psychology) research on transport systems. The journal has ...
    • The antinociceptive effect of resveratrol in bone cancer pain is inhibited by the Silent Information Regulator ... 
      Lux, Sebastian; Lobos, Nicolas; Lespay Rebolledo, Carolyne; Salas Huenuleo, Edison; Kogan Bocian, Marcelo; Flores, Christian; Pinto, Mauricio; Hernández, Alejandro; Pelissier Serrano, Teresa; Constandil, Luis (Blackwell Publishing Ltd, 2019)
      © 2018 Royal Pharmaceutical SocietyObjectives: To study the antinociceptive effect of single and repeated doses of resveratrol in a bone cancer pain model, and whether this effect is prevented by the Silent Information ...
    • Treatment, outcomes and costs of asthma exacerbations in Chilean children: a prospective multicenter ... 
      Herrera, A. M.; Brand, P.; Cavada, G.; Koppmann, A.; Rivas, M.; Mackenney, J.; Sepúlveda, H.; Wevar, M. E.; Cruzat, L.; Soto, S.; Pérez, M. A.; León, A.; Contreras, I.; Alvarez, C.; Walker, B.; Flores, C.; Lezana, V.; Garrido, C.; Herrera, M. E.; Rojas, A.; Andrades, C.; Chal (Elsevier Doyma, 2019)
      © 2018 SEICAPObjective: To describe potential regional variations in therapies for severe asthma exacerbations in Chilean children and estimate the associated health expenditures. Methods: Observational prospective cohort ...
    • Differences in Blood Parameters Associated to Stress Response Between Chilean Rodeo Horses and Chilean Urban ... 
      González, Igor; Torres, Cristian G.; Chihuailaf, Ricardo; Neira, Víctor; Tadich Gallo, Tamara (W.B. Saunders, 2019)
      © 2018 Elsevier Inc.Physiological measures, such as blood variables, are commonly used to assess the welfare state of animals. The basal concentration of indicators such as plasma cortisol, white blood cells, cytokines, ...
    • Combined administration of docosahexaenoic acid and thyroid hormone synergistically enhances rat liver ... 
      Videla Cabrera, Luis; Vargas, Romina; Valenzuela, Rodrigo; Muñoz, Patricio; Corbari, Alicia; Hernandez-Rodas, María C. (Churchill Livingstone, 2019)
      © 2018 Supplementation with omega-3 fatty acids or thyroid hormone (T3) exhibit negative effects on inflammatory reactions in experimental animals. The aim of this work was to assess the hypothesis that docosahexaenoic ...
    • Eating in the Absence of Hunger and Obesity Among Adolescents in Santiago, Chile 
      Blanco, E.; Reyes, M.; Burrows, Raquel; Gahagan, S. (Springer New York LLC, 2019)
      © 2018, Springer Science+Business Media, LLC, part of Springer Nature.In reports among mostly, US, white, preschool and young school-age children eating in the absence of hunger (EAH) has been positively related to adiposity, ...
    • Gravity flow characterization of fine granular material for Block Caving 
      Sánchez, Vanessa; Castro, Raúl L.; Palma, Sergio (Elsevier Ltd, 2019)
      © 2018 Elsevier Ltd Block and Panel Caving are based on the action of gravity for ore breakage and transport, so that material reaches the drawpoint through gravity flow. The study of caved rock flow is of vital importance ...
    • Docosahexaenoic acid-thyroid hormone combined protocol as a novel approach to metabolic stress disorders: ... 
      Vargas, Romina; Riquelme, Bárbara; Fernández, Javier; Álvarez, Daniela; Pérez, Ignacio F.; Cornejo, Pamela; Fernández, Virginia; Videla Cabrera, Luis (Blackwell Publishing Inc., 2019)
      © 2018 International Union of Biochemistry and Molecular Biology Docosahexaenoic acid (DHA) and 3,3′,5-triiodothyronine (T 3 ) combined protocol affords protection against liver injury via AMPK signaling supporting energy ...
    • Self-reported urinary impairment identifies ‘fast progressors’ in terms of neuronal loss in multiple system atrophy 
      Guevara, Carlos; de Grazia, José; Baabor, Pablo; Soruco, Wendy (Elsevier B.V., 2019)
      © 2018 Elsevier B.V. Introduction: MSA is an adult-onset, sporadic, progressive parkinsonian syndrome characterised by the presence of akinesia, cerebellar dysfunction, autonomic failure and pyramidal signs. Annualized-whole-brain ...
    • Facts and hypotheses about the programming of neuroplastic deficits by prenatal malnutrition 
      Barra, Rafael; Morgan, Carlos; Sáez Briones, Patricio; Reyes Parada, Miguel; Burgos, Héctor; Morales, Bernardo; Hernández, Alejandro (Oxford University Press, 2019)
      © The Author(s) 2018.Studies in rats have shown that a decrease in either protein content or total dietary calories results in molecular, structural, and functional changes in the cerebral cortex and hippocampus, among ...
    • Mantle driven cretaceous flare-ups in Cordilleran arcs 
      Martínez Ardila, Ana María; Paterson, Scott R.; Memeti, Vali; Parada, Miguel A.; Molina, Pablo G. (Elsevier B.V., 2019)
      © 2018 The AuthorsContinental arcs display episodic magmatism characterized by flare-ups and lulls. Models published to explain these patterns invoke (1) upper plate crustal processes driven by internal feedback; (2) ...
    • Threats, challenges and opportunities for paediatric environmental health in Europe, Latin America and the ... 
      Ortega-García, Juan Antonio; Tellerías, Lydia; Ferrís-Tortajada, Josep; Boldo, Elena; Campillo-López, Ferran; van den Hazel, Peter; Cortes-Arancibia, Sandra; Ramis, Rebeca; Gaioli, Marisa; Monroy-Torres, Rebeca; Farias-Guardia, Constanza; Borras, Mirta; Yohannessen, (Elsevier Doyma, 2019)
      © 2018 Asociación Española de PediatríaIn a world that is increasingly technological and interconnected, but also more violent, overexploited and polluted, Paediatric Environmental Health (PEH) is one of the best contributions ...
    • Silencing of the transcriptional factor ZEB1 alters the steroidogenic pathway, and increases the concentration ... 
      Herrera, D.; Orellana-Serradell, O.; Villar, P.; Torres, M. J.; Paciucci, R.; Castellón, E. A.; Contreras, H. R. (Spandidos Publications, 2019)
      © 2019 Spandidos Publications. All rights reserved.Prostate cancer (PCa) is the second most common type of male malignancy worldwide. The transcription factor zinc finger E-box binding homeobox 1 (ZEB1) is associated with ...
    • Assessment of three antimicrobial residue concentrations in broiler chicken droppings as a potential risk ... 
      Yévenes, Karina; Pokrant, Ekaterina; Pérez, Fernando; Riquelme, Ricardo; Avello, Constanza; Maddaleno, Aldo; San Martín Núñez, Betty; Cornejo, Javiera (MDPI AG, 2019)
      © 2018 by the authors. Licensee MDPI, Basel, Switzerland.Tetracyclines, sulfonamides and amphenicols are broad spectrum antimicrobial drugs that are widely used in poultry farming. However, a high proportion of these drugs ...