Now showing items 8021-8040 of 22118

    • Cortés, Juan; Hidalgo, Jorge; Aguilera, Sergio; Castro, Isabel; Brito, Mónica; Urra, Hery; Pérez, Paola; Barrera, María José; Carvajal, Patricia; Urzúa, Ulises; González, Sergio; Molina, Claudio; Bahamondes, Verónica; Hermoso, Marcela; González, María Julieta (Academic Press, 2019)
      Sjögren's syndrome (SS) is an autoimmune exocrinopathy associated with severe secretory alterations by disruption of the glandular architecture integrity, which is fundamental for a correct function and localization of the ...
    • Soto, Cristian (Springer Netherlands, 2019)
      This article elaborates the epistemic indispensability argument, which fully embraces the epistemic contribution of mathematics to science, but rejects the contention that such a contribution is a reason for granting reality ...
    • Medel, Bernardita; Costoya, Cristobal; Fernandez, Dominique; Pereda, Cristian; Lladser, Alvaro; Sauma, Daniela; Pacheco, Rodrigo; Iwawaki, Takao; Salazar Onfray, Flavio; Osorio, Fabiola (Frontiers Media S.A., 2019)
      The IRE1α/XBP1s signaling pathway is an arm of the unfolded protein response (UPR) that safeguards the fidelity of the cellular proteome during endoplasmic reticulum (ER) stress, and that has also emerged as a key regulator ...
    • Castro, Edison; Cerón, Maira R.; Garcia, Andrea Hernandez; Kim, Quentin; Etcheverry-Berríos, Alvaro; Morel, Mauricio J.; Díaz-Torres, Raúl; Qian, Wenjie; Martinez, Zachary; Mendez, Lois; Perez, Frank; Santoyo, Christy A.; Gimeno-Muñoz, Raquel; Esper, Ronda; Gutierrez, (Royal Society of Chemistry, 2019)
      The authors regret that the following funding information was mistakenly omitted from the acknowledgements in the original article: 'Research reported in this article was partially supported by the National Institute of ...
    • Arancibia-Radich, Jorge; González-Blázquez, Raquel; Alcalá, Martín; Martín-Ramos, Miriam; Viana, Marta; Arribas, Silvia; Delporte, Carla; Fernández-Alfonso, María S.; Somoza, Beatriz; Gil-Ortega, Marta (Nature Publishing Group, 2019)
      Infusions of murtilla leaves exhibit antioxidant, analgesic, and anti-inflammatory properties. Several compounds that are structurally similar to madecassic acid (MA), a component of murtilla leaf extract (ethyl acetate ...
    • Silva-Pavez, Eduardo; Villar, Paulina; Trigo, César; Caamaño, Esteban; Niechi, Ignacio; Pérez, Pablo; Muñoz, Juan P.; Aguayo, Francisco; Burzio, Verónica A.; Varas Godoy, Manuel; Castro, Ariel F.; Colombo, María I.; Tapia, Julio C. (Nature Publishing Group, 2019)
      Protein kinase CK2 is a highly conserved and constitutively active Ser/Thr-kinase that phosphorylates a large number of substrates, resulting in increased cell proliferation and survival. A known target of CK2 is Akt, a ...
    • Bachus, R. C.; Terzariol, M.; Pasten, C.; Chong, S. H.; Dai, S.; Cha, M. S.; Kim, S.; Jang, J.; Papadopoulos, E.; Roshankhah, S.; Lei, L.; Garcia, A.; Park, J.; Sivaram, A.; Santamarina, F.; Ren, X.; Santamarina, J. C. (American Society of Civil Engineers (ASCE), 2019)
      Characterization studies conducted on Class-F fly-ash specimens gathered from different producers in the southeastern United States confirm general trends reported for fly ash worldwide. Additional tests and detailed ...
    • Torres, Ángelo; Erices, Jose Ignacio; Sanchez, Fabiola; Ehrenfeld, Pamela; Turchi, Laurent; Virolle, Thierry; Uribe, Daniel; Niechi, Ignacio; Spichiger, Carlos; Rocha, José Dellis; Ramirez, Marcos; Salazar Onfray, Flavio; San Martín, Rody; Quezada, Claudia (Elsevier Ireland Ltd, 2019)
      Glioblastoma (GBM) is the brain tumor with the worst prognosis composed of a cell subpopulation called Glioblastoma Stem-like Cells (GSCs) responsible for tumor recurrence mediated by cell invasion. GSCs persist in a hypoxic ...
    • Cardemil Iglesias, José; Cortés, Felipe; Díaz, Andrés; Catalán Escobar, Rodrigo Ignacio (Elsevier Ltd, 2019)
    • Mora Silva, Macarena; Cain, Kate (Blackwell Publishing Ltd, 2019)
      We examined the quality of 4- to 6-year-olds' production of narratives from picture sequences. Children (N = 81) first viewed a narrative picture sequence and then completed the narrative production task in each of two ...
    • Corvalán Soto, Jorge Andrés; Román Figueroa, Celián; Paneque Corrales, Manuel (MDPI AG, 2019)
      The natural salt meadows of Tilopozo in the hyperarid, Atacama Desert of northern Chile, which are located at approximately 2800 m above sea level, are under pressure from industrial activity, and cultivation and grazing ...
    • Cazorla, Manuel; Aldana, Samuel; Maestro, Marcos; González, Mireia Bargalló; Campabadal, Francesca; Silva Moreno, Enrique Esteban; Jiménez-Molinos, Francisco; Roldán, Juan Bautista (AVS Science and Technology Society, 2019)
      An in-depth analysis including both simulation and experimental characterization of resistive random access memories (RRAMs) with dielectric stacks composed of two layers of HfO 2 and Al 2 O 3 stacked in different orders ...
    • Riveros, Rodrigo; Bakchine, Serge; Pillon, Bernard; Poupon, Fabrice; Miranda, Marcelo; Slachevsky Chonchol, Andrea (Frontiers Media S.A., 2019)
      In humans and non-humans primates, extensive evidence supports the existence of subcortico-cortical circuits for cognition and behavior. Lesions studies are critical to understand the clinical significance of these ...
    • Lagrange, Anne Marie; Boccaletti, A.; Langlois, M.; Chauvin, G.; Gratton, R.; Beust, H.; Desidera, S.; Milli, J.; Bonnefoy, M.; Cheetham, A.; Feldt, M.; Meyer, M.; Vigan, A.; Biller, B.; Bonavita, M.; Baudino, J. L.; Cantalloube, F.; Cudel, M.; Daemgen, S.; Delorme, P.; D'Orazi, (EDP Sciences, 2019)
      Context. With an orbital distance comparable to that of Saturn in the solar system, β Pictoris b is the closest (semi-major axis ≃ 9 au) exoplanet that has been imaged to orbit a star. Thus it offers unique opportunities ...
    • Pavlenko, Y. V.; Kaminsky, B. M.; Jenkins, James Stewart; Ivanyuk, O. M.; Jones, H.R.A.; Lyubchik, Y. P. (EDP Sciences, 2019)
      Context. We report the results from the determination of stellar masses, carbon, and oxygen abundances in the atmospheres of 107 stars from the Calan-Hertfordshire Extrasolar Planet Search (CHEPS) programme. Our stars are ...
    • Pavez R, Axel; Martínez, Macarena P. (Elsevier Ltd, 2019)
      Introduction: Major burn patients are exposed to different invasive procedures for wound management or medical stabilization. Dysphagia is a frequent adverse effect of burns in the presence of invasive airway procedures ...
    • Inzulza-Contardo, Jorge; Gatica-Araya, Paulina (SAGE Publications Ltd, 2019)
      Throughout history people have been affected by disaster events such as earthquakes, tsunamis, floods and landslides, with devastating effects for cities and towns around the world. Since the 1990s, post-disaster reconstruction ...
    • Contador, Carolina A.; Rodríguez, Vida; Andrews, Barbara A.; Asenjo, Juan A. (BioMed Central Ltd., 2019)
      Background: There is little published regarding metabolism of Salinispora species. In continuation with efforts performed towards this goal, this study is focused on new insights into the metabolism of the three-identified ...
    • Adhikari, Kaustubh; Mendoza-Revilla, Javier; Sohail, Anood; Fuentes Guajardo, Macarena; Lampert, Jodie; Chacón-Duque, Juan Camilo; Hurtado, Malena; Villegas, Valeria; Granja, Vanessa; Acuña-Alonzo, Victor; Jaramillo, Claudia; Arias, William; Lozano, Rodrigo Barquera; (Nature Publishing Group, 2019)
      We report a genome-wide association scan in >6,000 Latin Americans for pigmentation of skin and eyes. We found eighteen signals of association at twelve genomic regions. These include one novel locus for skin pigmentation ...
    • Rojas Pizarro, Hilda; Iglesias Boisier, Pamela (Ediciones Doyma, S.L., 2019)