Now showing items 633-652 of 2801

    • Westermeier, Francisco; Navarro Márquez, Mario F.; López Crisosto, Camila; Bravo Sagua, Roberto; Quiroga Lagos, Clara; Bustamante, Mario; Verdejo, Hugo E.; Zalaquett Sepúlveda, Ricardo; Ibacache, Mauricio; Parra Ortíz, María Valentina; Castro, Pablo F.; Rothermel, Beverly A.; Hill, Joseph A.; Lavandero González, Sergio (Elsevier, 2015)
      Diabetic cardiomyopathy (DCM) is a common consequence of longstanding type 2 diabetes mellitus (T2DM) and encompasses structural, morphological, functional, and metabolic abnormalities in the heart.Myocardial energy metabolism ...
    • Seelenfreund,; Castafieda,; Lobes,; Ortega,; Polanco,; Quiroz,; Pdrez, (1997)
      Citrus limon seedlings respond to fungat attack inducing the phenylpropanoid pathway producing phytoalexins. The de nero synthesis of one of the main enzymes, phenylalanine ammonia-lyase (PAL), is accomplished after 24 ...
    • Porwollik, Steffen; Santiviago Cid, Carlos; Cheng, Pui; Long, Fred; Desai, Prerak; Fredlund, Jennifer; Srikumar, Shabarinath; Silva, Cecilia A.; Chu, Weiping; Chen, Xin; Canals, Rocío; Reynolds, M. Megan; Bogomolnaya, Lydia; Shields, Christine; Cui, Ping; Guo, Jinbai; Zheng, Yi; Endicott Yazdani, Tiana; Yang, Hee-Jeong; Maple, Aimee; Ragoza, Yury; Blondel, Carlos J.; Valenzuela, Camila; Andrews Polymenis, Helene; McClelland, Michael (PLOS One, 2014)
      We constructed two collections of targeted single gene deletion (SGD) mutants and two collections of targeted multi-gene deletion (MGD) mutants in Salmonella enterica sv Typhimurium 14028s. The SGD mutant collections ...
    • Báez, María E.; Espinoza, Jeannette; Fuentes, Edwar (Springer Verlag, 2018)
      © 2018, Springer-Verlag GmbH Germany, part of Springer Nature. The intensive use of insecticides such as chlorpyrifos (CPF) and diazinon (DZN) in the agricultural activities worldwide has produced contamination of soils ...
    • Negrete Córdova, Rosa; Backhouse Erazo, Nadine; Avendaño, S.; San Martín, Aníbal (Cêntre d'Etude des Plantes Médicinales, 1984)
      Two sesquiterpene lactones have been isolated from the stems, leaves and flowers of Centaurea chilensis Hook. et Arn.: dehydrocostus lactone and 8 α-hydroxydehydrocostus lactone, and two steroids: β-sitosterol and stigmasterol. ...
    • Tejos Bravo, Macarena Verónica Monserrat; Oakley, Robert H.; Whirledge, Shannon D.; Corrales Ibáñez, Wladimir Antonio; Silva, Juan Pablo; García Rojo, Gonzalo Javier; Toledo, Jorge; Sánchez, Wendy; Román Albasini, Luciano Paolo; Aliaga, Esteban; Aguayo Abarca, Felipe Ignacio; Olave Olave, Felipe Antonio; Maracaja Coutinho, Vinicius; Cidlowski b, John A.; Fiedler Temer, Jenny Lucy (Elsevier, 2021)
      Sex differences in the brain have prompted many researchers to investigate the underlying molecular actors, such as the glucocorticoid receptor (GR). This nuclear receptor controls gene expression, including microRNAs ...
    • Gamboa, Alexander; Schuessler, Nina; Soto Bustamante, Eduardo; Romero Hasler, Patricio; Meinel, Lorenz; Morales, Javier O. (Elsevier, 2020)
      New therapeutics such as antisense oligonucleotides, small interfering RNA and peptide-drug conjugates are taking great relevance in the pharmaceutical industry due to their specificity of action and their improved safety ...
    • Veneciano, Rodrigo I.; Parra, V. Sonnia; Quiroz, Waldo; Fuentes Pérez, Edwar; Aguilar, Luis F.; Bravo, Manuel A. (Elsevier, 2020)
      In this work, an analytical method for deltamethrin determination in natural waters based on photochemicallyinduced fluorescence coupled to third-order/four-way calibration was evaluated and compared with secondorder/three-way ...
    • Atria Salas, Ana María; Garland, María Teresa; Baggio, Ricardo (2013)
      The title mononuclear complex, [Nd(C5H3N2O3)3(H2O)3] - 3H2O, consists of an NdIII cation, three 2,4-dioxo-1,2,3,4- tetrahydropyrimidine-5-carboxylate ligands and three aqua ligands forming the neutral complex molecule, ...
    • Contreras, M. (AMER CHEMICAL SOC, 2001-09)
      Densities and viscosities for 1,4-dioxane with 1-propanol and 2-propanol mixtures have been measured as a function of mole fraction at atmospheric pressure at (25, 30, 35, and 40) degreesC. The calculated excess volumes ...
    • Fuentealba,; Reyes, (1999)
      The dipole polarizability of a series of clusters of the type LinHm has been calculated using density functional methods. The study of the trends in the mean polarizability and the anisotropy are explained in terms of the ...
    • Nieto, S.; Galleguillos, A.; Sanhueza, J.; Valenzuela, A. (CSIC Consejo Superior de Investigaciones Cientificas, 1993)
      The construction and the operation conditions of a high vacuum glass-equipment for deodorizing sardine oil at laboratory scale is described. The equipment working at 120-degrees-C and at a pressure of 0.05-0.1 mmHg maintains ...
    • Soto Madrid, Daniela; Gutiérrez Cutiño, Marlene; Pozo Martínez, Josué Santiago; Zúñiga López, María Carolina; Olea Azar, Claudio Alberto; Matiacevich, Silvia (MDPI, 2021)
      Walnut green husk (WGH) is a waste generated by the walnut (Juglans regia L.) harvest industry. It represents a natural source of polyphenols, compounds with antioxidant and antimicrobial activities, but their activity ...
    • 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 ...
    • Lastra Cabezas, Olga (AOAC INTERNATIONAL, 2003-11)
      A derivative spectrophotometric method was developed to determine NO3--N in plant tissues. The method is based on measurement of the first-derivative spectrum of nitrosalicylic acid in basic solution. The nitrosalicylic ...
    • Wittig Rovira, Emma; Bunger Timmermann, Andrea; Sansur, M.; López, L.; Santana, R. (Sociedad Latinoamericana de Nutrición, 1993)
      Como alternativa de productos para deportistas que necesitan una mayor ingestión protéica, se desarrollaron 2 variedades de confite, de nuez y de almendra, ambos recubiertos de choocolate. Como materia prima se usó aislado ...
    • Bunger Timmermann, Andrea; Wittig Rovira, Emma; Silva G., Pamela; Soto A., Delia; Hernández G., Nieves; López Valladares, Luis (INIA. Estación Experimental Carillanca, 1996)
      Se formularon y optimizaron galletas mangueadas con un alto contenido de fibra para suplir parte de los requerimientos nutricionales de los adultos mayores. Se usó fibra de lupino dulce (Vitafiber), y polidextrosa y ...
    • Cerezal Mezquita, Pedro; Urtuvia Gatica, V.; Ramírez Quintanilla, V.; Romero Palacios, N.; Arcos Zavala, R. (AULA MEDICA EDICIONES, 2011-02)
      La revalorización de los cultivos andinos, quinua (Chenopodium quinua Willd) y lupino (Lupinus albus L), para ser utilizados en mezclas alimenticias, con cereales tradicionales como maíz (Zea mays L.) y arroz (Oryza ...
    • Pezoa, R.; Gai, María Nella; Gutiérrez, C.; Arancibia, Aquiles (Real Academia de Farmacia, 1992)
      Se desarrollaron las tres formulaciones (F1, F2 y F3) de Teofilina de 300mg de liberación controlada, en forma de comprimidos obtenidos por vía húmeda, utilizando las resinas acrílicas Eudagrit S199R y EUDAGRIT RSPMR. Las ...
    • Cerezal Mezquita, Pedro; Acosta Barrientos, E.; Rojas Valdivia, G.; Romero Palacios, N.; Arcos Zavala, R. (2012)
      This research was aimed at developing a high content protein beverage from the mixture of liquid extracts of a pseudocereal, quinoa (Chenopodium quinoa Willd) and two legumes: mesquite (Prosopis chilensis (Mol.) Stunz) and ...