Now showing items 521-540 of 2801

    • Lemus Mondaca, Roberto; Vega Gálvez, Antonio; Rojas, Pilar; Stucken, Karina; Delporte, Carla; Valenzuela Barra, Gabriela; Jagus, Rosa J.; Agüero, María Victoria; Pasten, Alexis (Elsevier GmbH, 2018)
      © 2018 Elsevier GmbH To evaluate the effect of drying methods on Stevia rebaudiana Bertoni quality, the content of bioactive compounds, antioxidant capacity, antimicrobial and anti-inflammatory activity of Stevia leaves ...
    • Aguayo, Felipe Ignacio; Tejos Bravo, Macarena; Díaz Véliz, Gabriela; Pacheco Zapata, Aníbal; García Rojo, Gonzalo; Corrales, Wladimir; Olave, Felipe Antonio; Aliaga, Esteban; Ulloa, José L.; Avalos, Ana M.; Román Albasini, Luciano; Rojas, Paulina S.; Fiedler Temer, Jenny (Frontiers Media S.A., 2018)
      © 2018 Aguayo, Tejos-Bravo, Díaz-Véliz, Pacheco, García-Rojo, Corrales, Olave, Aliaga, Ulloa, Avalos, Román-Albasini, Rojas and Fiedler. Several studies have shown that a single exposure to stress may improve or impair ...
    • Muñoz Llanos, Mauricio; García Pérez, María A.; Xu, Xiaojiang; Tejos Bravo, Macarena; Vidal, Elena A.; Moyano, Tomás C.; Gutiérrez, Rodrigo A.; Aguayo, Felipe I.; Pacheco Zapata, Aníbal; García Rojo, Gonzalo; Aliaga, Esteban; Rojas, Paulina S.; Cidlowski, John A.; Fiedler Temer, Jenny (Frontiers Media, 2018)
      Studies conducted in rodents subjected to chronic stress and some observations in humans after psychosocial stress, have allowed to establish a link between stress and the susceptibility to many complex diseases, including ...
    • Campino, Carmen; Baudrand, Rene; Valdivia, Carolina; Carvajal, Cristian; Vecchiola, Andrea; Tapia Castillo, Alejandra; Martínez Aguayo, Alejandro; Garcia, Hernán; García Nannig, Lorena; Allende, Fidel; Solari, Sandra; Fuentes, Cristóbal; Lagos, Carlos; Rojas, Maria; Muñoz, Doris; Fardella, Carlos E. (Oxford University Press, 2018)
      BACKGROUND : Mounting evidence has associated high sodium (HS) intake with hypertension, cardiovascular disease, and stroke. We investigated whether HS intake modulates the parameters of endothelial damage, inflammation, ...
    • Squicciarini, V.; Riquelme, R.; Wilsterman, K.; Bentley, G. E.; Lara Peñaloza, Hernán (NLM (Medline), 2018)
      2018 Society for Endocrinology RFamide-related peptide (RFRP-3) is a regulator of GnRH secretion from the brain, but it can also act in human ovary to influence steroidogenesis. We aimed to study the putative local role ...
    • Sierra Rosales, Paulina; Berríos, Cristhian; Miranda Rojas, Sebastián; Squella Serrano, Juan (Elsevier Ltd, 2018)
      Sunset yellow, Allura red and Ponceau 4R are azo-colorants with similar chemical structures. These colorants were studied by electrochemical methods at a glassy carbon electrode in phosphate buffer solution (pH 7.0), ...
    • Cancino, P.; Santibañez, L.; Fuentealba Rosas, Patricio; Olea, C.; Vega, Andrés; Spodine Spiridonova, Evgenia (Royal Society of Chemistry, 2018)
      © 2018 The Royal Society of Chemistry. Heterometallic 3d-4f inorganic polymers were prepared using 3,5 pyridinedicarboxylic acid (H2PDC), {[CuLn2(PDC)2(SO4)2(H2O)6]·H2O}n (Ln: SmIII, CuSmPDC, EuIII, CuEuPDC, GdIII, and ...
    • Martín-Escolano, Rubén; Aguilera-Venegas, Benjamín; Marín, Clotilde; Martín-Montes, Álvaro; Martín-Escolano, Javier; Medina-Carmona, Encarnación; Arán, Vicente J.; Sánchez-Moreno, Manuel (John Wiley and Sons Ltd, 2018)
      © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Chagas disease, a neglected tropical disease caused by infection with the protozoan parasite Trypanosoma cruzi, is a potentially life-threatening illness that affects 5–8 ...
    • Vieira, Camila M.S.; Mazurkievicz, Melaine; Lopez Calvo, Angela Maria; Debatin, Vítor; Micke, Gustavo Amadeu; Richter Duk, Pablo; Rosero-Moreano, Milton; Rocha, Eduardo Carasek da (Wiley-VCH Verlag, 2018)
      © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim In this study, the viability of applying cork and montmorillonite clay modified with ionic liquid as biosorbents in the rotating-disk sorptive extraction technique was ...
    • Casanova-Morales, Nathalie; Quiroga-Roger, Diego; Alfaro-Valdés, Hilda M.; Alavi, Zahra; Lagos-Espinoza, Miguel I.A.; Zocchi, Giovanni; Wilson, Christian A.M. (Blackwell Publishing Ltd, 2018)
      © 2018 The Protein Society Immunoglobulin Binding Protein (BiP) is a chaperone and molecular motor belonging to the Hsp70 family, involved in the regulation of important biological processes such as synthesis, folding and ...
    • Becerra-Ruiz, Martín; Vargas, Victor; Jara, Patricio; Tirapegui, Cristian; Carrasco, Carlos; Núñez González, Marco; Lezana, Nicolás; Galdámez Silva, Antonio; Vilches-Herrera, Marcelo (Wiley-VCH Verlag, 2018)
      © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Lipid droplets (LDs) have been recognized as highly dynamic cellular organelles involved in important biological functions for the survival of organisms such as supplying ...
    • González, Leticia; Novoa, Ulises; Moya, Jackeline; Gabrielli, Luigi; Jalil Milad, Jorge; García Nannig, Lorena; Chiong Lay, Mario; Lavandero González, Sergio; Ocaranza, María Paz (Elsevier Inc., 2018)
      © 2018 Elsevier Inc. Hypertension-induced cardiovascular and renal damage can be mediated by activation of the renin-angiotensin-aldosterone system. There are different factors beyond renin-angiotensin-aldosterone system ...
    • Urzúa,; Pérez-Ortiz,; Álvarez Lueje, Alejandro (Sociedad Chilena de Quimica, 2018)
      © 2018 Sociedad Chilena de Quimica. All rights reserved. A carbon paste electrode was modified with the ionic liquid 1-methyl-3-octyl imidazolium hexafluorophosphate and it was applied for study the electrocatalytic oxidation ...
    • Bejarano, Julian; Navarro Márquez, Mario F.; Morales Zavala, Francisco; Morales, Javier O.; García Carvajal, Ivonne; Araya Fuentes, Eyleen; Flores, Yvo; Verdejo, Hugo E.; Castro, Pablo F.; Lavandero González, Sergio; Kogan Bocian, Marcelo (Ivyspring International Publisher, 2018)
      © Ivyspring International Publisher. Cardiovascular diseases are the leading cause of death worldwide. Despite preventive efforts, early detection of atherosclerosis, the common pathophysiological mechanism underlying ...
    • González-Martínez, Farith; Sánchez-Rodas, Daniel; Cáceres, Dante D.; Martínez, Matías F.; Quiñones Sepúlveda, Luis; Johnson-Restrepo, Boris (Elsevier Ltd, 2018)
      © 2018 Elsevier Ltd This study assessed the effects of polymorphic variants of gutathione-S-transferase and metallothioneins on profiles of urinary arsenic species. Drinking groundwater from Margarita and San Fernando, ...
    • Olavarría Contreras, Ignacio José; Etcheverry Berríos, Álvaro; Qian, Wenjie; Gutiérrez Cerón, Cristian; Campos-Olguín, Aldo; Sañudo, E. Carolina; Dulić, Diana; Ruiz, Eliseo; Aliaga Alcalde, Nuria; Soler Jauma, Mónica; Van Der Zant, Herre S.J. (Royal Society of Chemistry, 2018)
      © 2018 The Royal Society of Chemistry. We have studied the single-molecule conductance of a family of curcuminoid molecules (CCMs) using the mechanically controlled break junction (MCBJ) technique. The CCMs under study ...
    • Rios, Saul A.; Bravo, Claudio A.; Weinreich, Michael; Olmedo, Wilman; Villablanca, Pedro; Villela, Miguel Alvarez; Ramakrishna, Harish; Hirji, Sameer; Robles, Octavio A.; Mahato, Poonam; Gluud, Christian; Bhatt, Deepak L.; Jorde, Ulrich P. (Elsevier Inc., 2018)
      © 2018 The intra-aortic balloon pump (IABP) and percutaneous ventricular assist devices (pVAD) are commonly used in different clinical scenarios. The goal of this study was to carry out a meta-analysis and Trial Sequential ...
    • Rincón Cervera, Miguel Ángel; Galleguillos-Fernández, Raúl; González-Barriga, Valeria; Valenzuela, Rodrigo; Valenzuela Bonomo, Carlos (Wiley-VCH Verlag, 2018)
      © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim In this work, gamma-linolenic acid (GLA) and stearidonic acid (SDA) are successfully concentrated as free fatty acids (FFA) and ethyl esters (EE) using the urea complexation ...
    • Zanocco, Renzo P.; Valdebenito, Silvana; Gidi, Yasser; Zapata Torres, Gerald; Lemp Miranda, Else; Nonell, Santi; Zanocco Loyola, Antonio (Blackwell Publishing Inc., 2018)
      © 2018 The American Society of Photobiology Naphthoxazole derivatives are small heterocyclic compounds endowed with outstanding fluorescence properties. In this work, we report a detailed study of the intense white light ...
    • Gutierrez, Fabiana; Mazario, Eva; Menéndez, Nieves; Herrasti, Pilar; Rubianes, María D.; Zagal Moya, José; Yañez, C.; Rivas, Gustavo; Bollo Dragnic, Soledad; Recio, F. (Wiley-VCH Verlag, 2018)
      We report the advantages of hybrid nanomaterials prepared with electrogenerated ferrites (MFe2O4; M: Co, Mn) and multi-walled carbon nanotubes (MWCNTs) or thermally reduced graphene oxide (TRGO) on the electro-reduction ...