Now showing items 1401-1420 of 2801

    • Velásquez, Juan C.; Hidalgo, Alejandro A.; Villagra, Nicolás; Santiviago Cid, Carlos; Mora, Guido C.; Fuentes, Juan A. (Microbiology Soc, 2016)
      The genomic island 9 (SPI-9) from Salmonella enterica serovar Typhi (S. Typhi) carries three ORFs (STY2876, STY2877, STY2878) presenting 98% identity with a type 1 secretory apparatus (T1SS), and a single ORF (STY2875) ...
    • Cifuentes, T.; Cayupi, J.; Celis Barros, C.; Zapata Torres, Gerald; Ballesteros Garrido, Rafael; Abarca B., Isabel Margarita; Julián, C. (Royal Soc Chemistry, 2016)
      The inclusion complexation behavior of 3-(2-thienyl)-[1,2,3]triazolo[1,5-a]pyridine ( TTP) with native beta-cyclodextrin and derivatized cyclodextrins was investigated. Stability constants for complexes with 1 : 1 molar ...
    • Larraín Barth, María Angélica; Zbawicka, Malgorzata; Araneda Tolosa, Cristian; Gardner, Jonathan P. A.; Wenne, Roman (Wiley, 2017)
      Gaining new knowledge of the native distributions of species (phylogeography) is more and more difficult in a world affected by anthropogenic disturbance, in particular by species translocations. ...
    • Arriagada, Francisco; Correa Briones, Olosmira; Günther Sapunar, Germán; Nonell, Santi; Mura Mardones, Francisco; Olea Azar, Claudio; Morales Montecinos, Javier (Public Library Science, 2016)
      Morin (2' A, 3, 4' , 5,7-pentahydroxyflavone) is a flavonoid with several beneficial health effects. However, its poor water solubility and it sensitivity to several environmental factors avoid its use in applications like ...
    • Vázquez Rodríguez, Saleta; Guinez, Roberto; Matos, María; Olea Azar, Claudio; Maya Arango, Juan; Uriarte, Eugenio; Santana, Lourdes (Bentham Science, 2016)
      With the aim of finding new chemical entities based on coumarin and chalcone scaffolds, new hybrid compounds 2-5 were designed and synthesized. The trypanocidal activity of these compounds was tested against the epimastigote, ...
    • Encina, Cristian; Vergara Hinostroza, Cristina; Giménez, Begoña; Oyarzún Ampuero, Felipe; Robert Canales, Paz (Elsevier, 2016)
      Polyunsaturated fatty acids, especially long-chain polyunsaturated omega-3 fatty acids (LCco3-PUFA), are essential in human nutrition because they play an important role in humans and prevent several diseases. Fish oil is ...
    • Ordenes Aenishanslins, N.; Anziani Ostuni, G.; Vargas Reyes, M.; Alarcón, J.; Tello, A.; Pérez Donoso, José (2016)
      Here we report the use of pigments produced by UV-resistant Antarctic bacteria as photosensitizers in Dye Sensitized Solar Cells (DSSCs). Pigments were obtained from red and yellow colored psychrotolerant bacteria isolated ...
    • Palacios, Javier; Cifuentes, Fredi; Valderrama, Jaime A.; Benites, Julio; Ríos, David; González, Constanza; Chiong Lay, Mario; Cartes Saavedra, Benjamín; Lafourcade, Carlos; Wyneken, Úrsula (2016)
      The vascular endotheliumplays an essential role in the control of the blood flow. Pharmacological agents like quinone (menadione) at various doses modulate this process in a variety of ways. In this study, Q7, a ...
    • Arancibia Radich, Jorge; Pena Cerda, Marcelo; Jara, Daniela; Valenzuela Bustamante, Paula; Goity, León; Valenzuela Barra, Gabriela; Silva, Ximena; Garrido, Gabino; Delporte Vergara, Carla; Seguel, Ivette (2016)
      The aim of this study was to assess the differences in qualitative-quantitative composition of triterpenoids and total phenolic contents, together with anti-inflammatory activity of Ugni molinae leaves obtained from ten ...
    • Tamayo, Laura; Azócar, Manuel; Kogan Bocian, Marcelo; Riveros, Ana; Páez, Maritza (2016)
      The development of polymer nanocomposites with antimicrobial properties has been a key factor for controlling or inhibiting the growth of microorganisms and preventing foodborne diseases and nosocomial infections. Commercially ...
    • Rodríguez Melis, Alicia; Maier, Liliana; Paseiro-Losada, Perfecto; Aubourg, Santiago P. (Taylor & Francis, 2016)
      This work focuses on changes in sensory and physical properties of coho salmon (Oncorhynchus kisutch) during chilled storage (24 days). A marked change (p < 0.05) in the results of sensory analysis was found in the flesh ...
    • Martínez Cifuentes, Maximiliano; Clavijo Allancan, Graciela; Zúñiga Hormazábal, Pamela; Aranda Zapata, Braulio Sebastián; Barriga, Andrés; Weiss López, Boris; Araya Maturana, Ramiro (MDPI AG, 2016)
      A series of a new type of tetracyclic carbazolequinones incorporating a carbonyl group at the ortho position relative to the quinone moiety was synthesized and analyzed by tandem electrospray ionization mass spectrometry ...
    • Peralta, Francisco; Fuentealba, Constanza; Fiedler Temer, Jenny; Aliaga, Esteban (Spandidos Publ. Ltd., 2016)
      Autism spectrum disorder (ASD) is a heterogeneous neurodevelopmental disorder characterized by deficits in social communication and social interaction, and repetitive and stereotypical patterns of behavior. Previously, a ...
    • Martínez Aguayo, Alejandro; Campino, Carmen; Baudrand, René; Carvajal, Cristian; Garcia, Hernán; Aglony, Marlene; Bancalari, Rodrigo; García Nannig, Lorena; Loureiro, Carolina; Vecchiola, Andrea; Tapia Castillo, Alejandra; Valdivia, Carolina; Sanhueza, Sebastián; Fuentes, Cristóbal; Lagos, Carlos F.; Solari, Sandra; Allende, Fidel; Kalergis, Alexis; Fardella, Carlos E. (Lippincott Williams & Wilkins, 2016)
      Objective: To identify novel biomarkers associated with pediatric primary hypertension. Methods: We recruited 350 participants (4-16 years). Anthropometric parameters and aldosterone, plasma renin activity, cortisol, ...
    • Riveros, A. L.; Astudillo, J.; Vásquez, C.; Jara, Danilo; Guerrero Hernández, Ariel; Gúzman, F.; Osorio Román, Igor; Kogan Bocian, Marcelo (Springer, 2016)
      Highly fluorescent nanoparticles, or quantum dots, have multiple applications in biology and biomedicine; however, in most cases, it is necessary to functionalize them to enhance their biocompatibility and selectivity. ...
    • Moscoso Cabello, Raúl Andrés; Inostroza Briones, Elías; Bollo Dragnic, Soledad; Squella Serrano, Juan (Springer, 2016)
      We report that glassy carbon electrode (GCE) modified with multiwalled carbon nanotubes (MWCNTs) can encapsulate or entrap 3,5-dinitrobenzoic acid (35DNB) generating a 35DNB-MWCNTGC electrode. After electrochemical reduction ...
    • Sapag Muñoz de la Peña, Amalia; Irarrázaval Aguilera, Thergiorg; Lobos González, Lorena; Muñoz Brauning, Carlos; Quintanilla González, María Elena; Tampier de Jong, Lutske (Nature Publishing Group, 2016)
      Ribozyme genes were designed to reduce voluntary alcohol drinking in a rat model of alcohol dependence. Acetaldehyde generated from alcohol in the liver is metabolized by the mitochondrial aldehyde dehydrogenase (ALDH2) ...
    • Peñailillo, Johany; Olivares, Gabriela; Moncada, Ximena; Payacán, Claudia; Chang, Chi-Shan; Chung, Kuo-Fang; Matthews, Peter J.; Seelenfreund, Andrea; Seelenfreund, Daniela (Public Library Science, 2016)
      Background Paper mulberry (Broussonetia papyrifera (L.) L'Her. ex Vent) is a dioecious tree native to East Asia and mainland Southeast-Asia, introduced prehistorically to Polynesia as a source of bark fiber by ...
    • Riquelme, Sebastián; Varas, Macarena; Valenzuela, Camila; Velozo Hermosilla, Paula Elizabeth; Chahin, Nicolás; Aguilera, Paulina; Sabag, Andrea; Labra, Bayron; Álvarez Armijo, Sergio; Chávez, Francisco P.; Santiviago Cid, Carlos (Frontiers Media, 2016)
      The social amoeba Dictyostelium discoideum has proven to be a useful model for studying relevant aspects of the host-pathogen interaction. In this work, D. discoideum was used as a model to study the ability of Salmonella ...
    • Rodríguez Uicab, O.; Aviles, F.; González-Chi, P. I.; Canche Escamilla, G.; Duarte Aranda, S.; Yazdani-Pedram Zobeiri, Mehrdad; Toro, P.; Gamboa, F.; Mazo, M. A.; Nistal, A.; Rubio, J. (Elsevier, 2016)
      Multiwall carbon nanotubes (MWCNTs) oxidized by an acid treatment were deposited on the surface of as-received commercial aramid fibers containing a surface coating ("sizing"), and fibers modified by either a chlorosulfonic ...