Browsing by Title Artículos de revistas

Now showing items 2526-2545 of 2801

    • Tara pod (caesalpinia spinosa) extract mitigates neo-contaminant formation in chilean bread preserving their ... 
      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 ...
    • Targeting autophagy in neurodegenerative diseases 
      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 ...
    • Targeting the Endothelium to Achieve Cardioprotection 
      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 ...
    • Tax and Semaphorin 4D Released from Lymphocytes Infected with Human Lymphotropic Virus Type 1 and Their ... 
      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. ...
    • Tax posttranslational modifications and interaction with calreticulin in MT-2 cells and human peripheral ... 
      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 ...
    • Tax Secretion From Peripheral Blood Mononuclear Cells and Tax Detection in Plasma of Patients With Human ... 
      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. ...
    • Technical note membrane transport of copper with lix-860 from acid leach waste solutions 
      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 ...
    • Tecnología emergente: Campo de pulsos eléctricos (PEF) para el tratamiento de alimentos y su efecto en el ... 
      Vivanco Gatica, Daniela Andrea; Ardiles, Paula; Castillo Benites, Darwin Rafael; Puente Diaz, Luis Andres (Soc Chilena Nutricion, 2021)
      Los métodos de conservación de alimentos no-térmicos han generado un considerable interés en la industria alimentaria como potencial alternativo a los métodos tradicionales de procesamiento. Uno de los métodos no-térmicos ...
    • Temperature Dependence of the Photochemistry of Aryl Alkyl Ketones 
      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 ...
    • Temporal expression of GDF-9 and BMP-15 mRNAs in canine ovarian follicles 
      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 ...
    • Testis of prepubertal rhesus monkeys receives a dual catecholaminergic input provided by the extrinsic ... 
      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 ...
    • Testosterone induces cardiomyocyte hypertrophy through mammalian target of rapamycin complex 1 pathway 
      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 ...
    • Tetra-mu-but-2-enoato-bis[diaqua(but-2-enoato)yttrium] di-mu-but-2-enoato-bis-[diaquabis(but-2-enoato)ytt ... 
      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 ...
    • The action for declaratory judgment and its recognition under the chilean civil procedure system La tutela ... 
      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 ...
    • The aging of ER-mitochondria communication: a journey from undifferentiated to aged cells 
      Morgado Cáceres, Pablo Andrés; Liabeuf Altamirano, Gianella Alejandra; Calle Chalco, Ximena Elena; Briones Suárez, Lautaro Rigoberto Nabi; Riquelme Meléndez, Jaime Andrés; Bravo Sagua, Roberto Francisco; Parra Ortiz, Valentina María (Frontiers Media, 2022)
      The complex physiology of eukaryotic cells requires that a variety of subcellular organelles perform unique tasks, even though they form highly dynamic communication networks. In the case of the endoplasmic reticulum (ER) ...
    • The cellular mechanisms of body iron homeostasis 
      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 ...
    • The chemical compositions of essential oils derived from cryptocarya alba and laurelia sempervirens possess ... 
      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 ...
    • The complex interplay between mitochondrial dynamics and cardiac metabolism 
      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 ...
    • The crystal and molecular structures of two bromo bis(N,N-dipropylthiocarbamoyl) sulfidocopper(I) complexes 
      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), ...
    • The crystal structure of 4-(pyren-1-yl)butyl-3-nitrobenzoate, C27H21NO4 
      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), ...