Now showing items 2457-2476 of 2727

    • Pedreschi, Franco; Saavedra Gatica, Ilse Elizabeth; Bunger Timmermann, Andrea; Zuiliga, Rommy N.; Pedreschi, Romina; Chirinos, Rosana; Campos, David; Mariotti-Celis, María Salome (Elsevier, 2018-09)
      "Hallulla" is a highly consumed type of Chilean bread, which may contain considerable amounts of some Neo-Formed Contaminants (NFCs). The objective of this research was to study the effect of tara (Caesalpinia spinosa) pod ...
    • Vidal, René L.; Matus, Soledad; Bargsted, Leslie; Hetz Flores, Claudio (Elsevier Ltd, 2014)
      © 2014 Elsevier B.V. All rights reserved. The most prevalent neurodegenerative disorders involve protein misfolding and the aggregation of specific proteins. Autophagy is becoming an attractive target to treat neurodegenerative ...
    • Herrera Zelada, Nicolás Gabriel; Zúñiga Cuevas, Úrsula Almendra; Ramírez Reyes, Andrés Ignacio; Lavandero González, Sergio; Riquelme Meléndez, Jaime (Frontiers Media, 2021)
      Despite considerable improvements in the treatment of myocardial infarction, it is still a highly prevalent disease worldwide. Novel therapeutic strategies to limit infarct size are required to protect myocardial function ...
    • Quintremil, Sebastián; Alberti, Carolina; Rivera, Matías; Medina, Fernando; Puente, Javier; Cartier Rovirosa, Luis; Ramírez, Eugenio; Tanaka, Yuetsu; Valenzuela, M. Antonieta (Mary Ann Liebert, 2016)
      Energy management systems (EMSs) are used for operators to optimize, monitor, and control the performance of a power system. In microgrids, the EMS automatically coordinates the energy sources aiming to supply the demand. ...
    • Medina, Fernando; Quintremil, Sebastian; Alberti, Carolina; Barriga, Andres; Cartier Rovirosa, Luis; Puente, Javier; Ramírez, Eugenio; Ferreira, Arturo; Tanaka, Yuetsu; Valenzuela, Maria Antonieta (Mary Ann Liebert Inc., 2014)
      The human retrovirus human T cell lymphotropic virus type-I (HTLV-1) is the etiologic agent of HTLV-1-Associated myelopathy/tropical spastic paraparesis (HAM/TSP). Axonal degeneration in HAM/TSP patients occurs without ...
    • Medina, Fernando; Quintremil, Sebastián; Alberti, Carolina; Godoy, Fabián; Pando, María E.; Bustamante, Andrés; Barriga, Andrés; Cartier Rovirosa, Luis; Puente Piccardo, Javier; Tanaka, Yuetsu; Valenzuela, Mar ía A.; Ramírez, Eugenio (Wiley-Blackwell, 2016)
      Human T-lymphotropic virus-type 1 (HTLV-1) is the etiologic agent of the neurologic disease HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). Tax viral protein plays a critical role in viral pathogenesis. ...
    • Valenzuela,; Basualto,; Sapag,; Tapia, (Elsevier Ltd, 1997)
      A membrane transport process is described. The process was developed for use in the recovery of copper from nitric acid leach residual solutions. The flux and the extraction extent of copper with 5-dodecylsalicylaldoxime ...
    • Encina, M. V.; Lissi Gervaso, Eduardo A.; Lemp Miranda, Else; Zanocco Loyola, Antonio; Scaiano, J. C. (1983)
      The photochemistry of several phenyl alkyl and p-anisyl alkyl ketones has been examined using laser flash photolysis and conventional quantum yield techniques. The methoxy-substituted ketones show higher activation energies ...
    • Palomino Mackenney, Jaime; Reyes Solovera, Mónica de los (Elsevier Inc., 2016)
      © 2016 Elsevier Inc. This study aimed to investigate the expression profiles of growth differentiation factor 9 (GDF-9) and bone morphogenetic protein 15 (BMP-15) mRNA in canine oocytes and follicular cells throughout ...
    • Mayerhofer, Artur; Danilchik, Michael; Pau, K. Y.Francis; Lara Peñaloza, Hernán; Russell, Lonnie D.; Ojeda, Sergio R. (Society for the Study of Reproduction, 1996)
      The mammalian testis is innervated by extrinsic catecholaminergic nerves and responds to catecholamines with steroid secretion. Although the primate testis has also been shown to be innervated, potential differences in the ...
    • Altamirano, Francisco; Oyarce, César; Silva, Patricio; Toyos, Marcela; Wilson, Carlos; Lavandero González, Sergio; Uhlen, L.; Estrada, M. (BIOSCIENTIFICA LTD, 2009-08)
      Elevated testosterone concentrations induce cardiac hypertrophy but the molecular mechanisms are poorly understood. Anabolic properties of testosterone involve in increase in protein synthesis. The mammalian target of ...
    • Atria Salas, Ana María; Garland, María Teresa; Baggio, Ricardo (BLACKWELL PUBLISHING, 2006-12)
      The title compound, [Y-2(C4H5O2)(6)(H2O)(4)](2)(.)4.6H(2)O, has two independent dimeric units, displaying different bridging patterns between metal ions which lead to dissimilar (YY)-Y-... distances. The compound is ...
    • Hurtado, Renée Marlene Rivero (Universidad de Talca, 2019)
      This article delves into the origin and essentials features of what has been denominated declaratory judgement or action for declaratory judgment as a critical function of the judicial authority held by the court in order ...
    • Nũnez, Marco T.; Garate, Marco A.; Arredondo, Miguel; Tapia, Victoria; Muñoz, Patricia (Society of Biology of Chile, 2000)
      Cells tightly regulate iron levels through the activity of iron regulatory proteins (IRPs) that bind to RNA motifs called iron responsive elements (IREs). When cells become iron-depleted. IRPs bind to IREs present in the ...
    • Touma, Jorge; Navarro, Myriam; Sepúlveda, Betsabet; Pavón, Alequis; Corsini, Gino; Fernández, Katia; Quezada, Claudia; Torres, Angelo; Larrazabal Fuentes, María José; Paredes, Adrián; Neira, Iván; Ferrando, Matías; Bruna, Flavia; Venegas, Alejandro; Bravo, Jessica (MDPI, 2020)
      Cryptocarya alba (Peumo; CA) and Laurelia sempervirens (Laurel; LS) are herbs native to the Chilean highlands and have historically been used for medicinal purposes by the Huilliches people. In this work, the essential ...
    • Parra Ortíz, María Valentina; Verdejo, Hugo; Campo Sfeir, Andrea Estefanía del; Pennanen Saavedra, Christian; Kuzmicic, Jovan; Iglewski, Myriam; Hill, Joseph A.; Rothermel, B. A.; Lavandero González, Sergio (SPRINGER/PLENUM PUBLISHERS, 2011-02)
      Mitochondria are highly dynamic organelles, capable of undergoing constant fission and fusion events, forming networks. These dynamic events allow the transmission of chemical and physical messengers and the exchange of ...
    • Victoriano, Luis; Vega, Andrés; Garland, María Teresa (Kluwer Academic/Plenum Publishers, 1999)
      The reaction of copper(I) bromide, CuBr, with the tetraalkylthiurammonosulfides R4tms (R = iPr, nPr) affords the copper(I) complexes iPr4tmsCuBr (I) (C14H28BrCuN2S2, orthorhombic, Pna21, Z = 4, a = 12.487(2), b = 12.699(2), ...
    • Barrientos, Claudio; Barahona, Patricia; Guevara, Juan Luis; Squella Serrano, Juan; Moris, Silvana (Walter de Gruyter GMBH, 2019)
      C27H21NO4, triclinic, P (1) over bar (no. 2), a = 8.1182(5) angstrom, b = 9.0097(5) angstrom, c = 14.8013(10) angstrom, alpha = 72.603(2)degrees, beta = 82.642(2)degrees, gamma = 79.351(3)degrees, V = 1012.23(11) angstrom(3), ...
    • Manriquez, V.; Diaz, C.; Copaja, S.; Gonzalez, G. (1991)
      The structure of the complex (PHL)2S. HN(C6H5)2 has been determined by single-crystal X-ray diffraction methods. The compound crystallizes in the triclinic system, space group P 1, with unit cell dimensions a = 896. 1, b ...
    • Rojas Aedo, Juan F.; Gil Durán, Carlos; Goity, Alejandra; Vaca Cerezo, Inmaculada; Levican, Gloria; Larrondo, Luis; Chavez, Renato (Elsevier, 2018)
      Penicillium roqueforti is used in the production of several kinds of ripened blue-veined cheeses. In addition, this fungus produces interesting secondary metabolites such as roquefortine C, andrastin A and mycophenolic ...