Now showing items 1403-1422 of 2801

    • Álvarez Vega, Rudy Carolina; Giménez, Begoña; Mackie, Alan; Torcello Gómez, Amelia; Quintriqueo Cid, Alejandra Natalia; Oyarzún Ampuero, Felipe Andrés; Robert Canales, Paz Soledad (The Royal Society of Chemistry, England, 2022)
      Among vegetable oils, chia oil has been gaining interest in recent years due to its high linolenic acid content (ALA, 18:3 omega 3). The aim of this work was to study the influence of the particle size of encapsulated ...
    • Aguilar Bolados, Héctor; Yazdani-Pedram Zobeiri, Mehrdad; Brasero, Justo; López Manchado, Miguel (Hindawi, 2015)
      The natural rubber (NR) latex consists of polymer particles charged negatively due to the adsorbed phospholipids and proteins molecules. The addition of stable aqueous suspension of thermally reduced graphite oxide (TRGO) ...
    • Abugoch James, Lilian; Quitral Robles, Vilma; Vinagre, Julia; Larraín Barth, María Angélica; Castro, Augusto (ASOCIACIÓN DE QUÍMICOS E INGENIEROS DEL INSTITUTO QUÍMICO DE SARRIÁ, 2007)
      Se evaluaron los cambios en el color, textura y estabilidad térmica en congrio dorado (Genypterus blacodes) almacenado por 6 meses a –18 y –30 °C y en conserva. La blancura y la luminosidad del pescado congelado y en ...
    • Gentile, Angela; Paget, John; Bellei, Nancy; Torres, Juan Pablo; Vazquez, Cynthia; Laguna-Torres, V. Alberto; Plotkin, Stanley (Elsevier Ltd, 2019)
      The Global Influenza Initiative (GII)is a global expert group that aims to raise acceptance and uptake of influenza vaccines globally and provides recommendations and strategies to address challenges at local, national, ...
    • Bunton, Clifford A.; Castañeda Magliona, Fernando (Elsevier, 2009)
      For stabilized triphenylphosphonium keto ester ylides acyl stretching frequencies of the anti ester group from HF/6-31G(d) calculations fit experimental values with Scale Factor, SF = 0.866, as estimated earlier for the ...
    • Vega, Patricio; Gaule, Carlos; Sanchez, Emilio; Villar, Eugenia del (1986)
      Short or long term alloxan diabetes produced activation of oestrone and morphine glucuronidation and inhibition of p-nitrophenol glucuronidation in rat liver microsomes. Insulin treatment restored decreased glucuronyltransferase ...
    • Criollo Céspedes, Alfredo; Niso-Santano, Mireia; Malik, Shoaib Ahmad; Michaud, Mickael; Morselli, Eugenia; Mariño, Guillermo; Lachkar, Sylvie; Arkhipenko, Alexander V.; Harper, Francis; Pierron, Gérard; Rain, Jean Christophe; Ninomiya-Tsuji, Jun; Fuentes, José M.; Lavandero González, Sergio (2011)
      Autophagic responses are coupled to the activation of the inhibitor of NF-κB kinase (IKK). Here, we report that the essential autophagy mediator Beclin 1 and TGFβ-activated kinase 1 (TAK1)-binding proteins 2 and 3 (TAB2 ...
    • Jara Moreno, Daniela; Riveros Salvatierra, Ana L.; Barriga G., Andrés; Kogan, Marcelo J.; Delporte Vergara, Carla (Bentham Science Publishers, 2020)
      The beta-amyloid peptide (1-42) is a molecule capable of aggregating into neurotoxic structures that have been implicated as potential etiological factors of Alzheimer's Disease. The aim of this study was to evaluate the ...
    • Morales, Cyndi R.; Li, Dan L.; Pedrozo Cibils, Zully; May, Herman I.; Jiang, Nan; Kyrychenko, Viktoriia; Cho, Geoffrey; Kim, Soo Young; Wang, Zhao V.; Rotter, David; Rothermel, Beverly A.; Schneider, Jay W.; Lavandero González, Sergio; Gillette, Thomas G.; Hill, Joseph A. (Amer Assoc Advancement Science, 2016)
      Altering chromatin structure through histone posttranslational modifications has emerged as a key driver of transcriptional responses in cells. Modulation of these transcriptional responses by pharmacological inhibition ...
    • Letelier Muñoz, María Eugenia; Martínez, M.; González Lira, Víctor; Faúndez, Mario; Aracena Parks, Paula (ELSEVIER, 2006-12-01)
      H2O2 inactivation of particular GST isoforms has been reported, with no information regarding the overall effect of other ROS on cytosolic GST activity. The present work describes the inactivation of total cytosolic GST ...
    • Bahbouhi, B.; Bendjennat, M.; Chiva, C.; Kogan Bocian, Marcelo; Albericio, F.; Giralt, Ernest; Seidah, N. G.; Bahraoui, E. (EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, 2001-11)
      We investigated the effects of alpha1-antitrypsine Portland variant (alpha1-PDX) and decanoylRVKRchloromethylketone (decRVKRcmk) on HIV-2(ROD) replication in the Jurkat lymphoblastoid cell line. To this end, cells were ...
    • Muñoz Ramírez, Alejandra; Mascayano Collado, Carolina; Barriga, Andrés; Echeverría, Javier; Urzúa, Alejandro (Frontiers Media, 2020)
      Lithraea caustica (Molina) Hook. and Arn. (Anacardiaceae), common name Litre, is an evergreen endemic plant used in the Mapuche Chilean folk medicine. The stem juice of L. caustica mixed with Rubus ulmifolius (blackberry) ...
    • Ponnappa, Biddanda C.; Israel Jacard, Yedy; Aini, María; Zhou, Feng; Russ, Rachel; Cao, Qing-na; Yiyang, Hu; Rubin, Raphael (PERGAMON-ELSEVIER SCIENCE LTD, 2005-02-15)
      Elevated serum tumor necrosis factor alpha JNF-alpha) levels predict mortality in patients with alcoholic liver disease. Administration of anti-TNF-alpha antibodies, obliteration of Kupffer cells or gut sterilization protect ...
    • Pavani, M.; Fones, Elizabeth; Oksenberg Reisberg, Danny; García, Manuel; Hernández, Carolina; Cordano, Gianni; Muñoz, Sergio; Mancilla, Jerson; Guerrero, Aanibal; Ferreira Parker, Jorge (PERGAMON-ELSEVIER SCIENCE LTD, 1994-11-16)
      The effects of nordihydroguaiaretic acid (NDGA), best known as an inhibitor of lipoxygenase activities, on the culture growth, oxygen consumption, ATP level, viability, and redox state of some electron carriers of intact ...
    • Cordano, G.; Pezoa Olivares, Jacqueline; Muñoz, S.; Rivera, E.; Medina, Jorge; Núñez Vergara, Luis; Pavani, Mario; Guerrero A., Aníbal; Ferreira Parker, Jorge (ELSEVIER SCIENCE BV, 2002-09)
      The effects of some imine and amine derivatives of vanillin on the respiration rate of mouse mammary adenocarcinoma TA3 line, its multiresistant variant TA3-MTX-R line and mouse hepatocytes, together with their respective ...
    • Montenegro-Nicolini, Miguel; Miranda, Víctor; Morales, Javier O. (Springer New York LLC, 2017)
      © 2016, American Association of Pharmaceutical Scientists. Peptides and proteins represent a promissory group of molecules used by the pharmaceutical industry for drug therapy with great potential for development. However, ...
    • Contreras Ferrat, Ariel Eduardo; Toro, Barbra; Bravo, R.; Parra Ortíz, María Valentina; Vásquez, C.; Ibarra, Cristián; Mears, David; Chiong Lay, Mario; Jaimovich Pérez, Enrique; Klip, Amira; Lavandero González, Sergio (ENDOCRINE SOC, 2010-10)
      Intracellular calcium levels ([Ca2+](i)) and glucose uptake are central to cardiomyocyte physiology, yet connections between them have not been studied. We investigated whether insulin regulates [Ca2+](i) in cultured ...
    • Vicencio, José Miguel; Ortíz, C.; Criollo Céspedes, Alfredo; Jones, A. W. E.; Kepp, O.; Galluzzi, Lorenzo; Joza, N.; Vitale, I.; Morselli, E.; Tailler, M.; Castedo, M.; Maiuri, M. C.; Molgó, Jordi; Szabadkai, G.; Lavandero González, Sergio; Kroemer, Guido (NATURE PUBLISHING GROUP, 2009-07)
      The inositol 1,4,5-trisphosphate receptor (IP3R) is a major regulator of apoptotic signaling. Through interactions with members of the Bcl-2 family of proteins, it drives calcium (Ca2+) transients from the endoplasmic ...
    • Criollo Céspedes, Alfredo; Vicencio, José Miguel; Tasdemir, E.; Maiuri, M. C.; Lavandero González, Sergio; Kroemer, Guido (LANDES BIOSCIENCE, 2007-07)
      The second messenger myo-inositol-1,4,5-trisphosphate (IP3) acts on the IP3 receptor (IP3R), an IP3-activated Ca2+ channel of the endoplasmic reticulum (ER). The IP3R agonist IP3 inhibits starvation-induced autophagy. The ...
    • Hernández, Helen; Parra, Alejandra; Tobar, Nicolas; Molina, Jessica; Kallens, Violeta; Hidalgo, Miltha; Varela, Diego; Martínez, Jorge; Porras Espinoza, Omar (Elsevier B.V., 2018)
      © 2018 The Authors Aerobic metabolism brings inexorably the production of reactive oxygen species (ROS), which are counterbalanced by intrinsic antioxidant defenses avoiding deleterious intracellular effects. Redox balance ...