Now showing items 136-155 of 2801

    • Montero, Guillermo; Günther Sapunar, Germán; Valdés Camus, Karina; Arriagada, Francisco; Morales, Javier O. (AOAC Int, 2018)
      In this work, we developed an HPLC method to simultaneously quantify and hence evaluate the stability, distribution, and antioxidant capacity of six isoflavones: genistein, genistin, daidzein, daidzin, glycitin, and biochanin ...
    • Goity, Leon E.; Queupil, María José; Jara, Daniela; Alegría, Sergio E.; Peña, Marcelo; Barriga, Andrés; Aguirre, María Cristina; Delporte, Carla (2013)
      The aim of this study was to establish an analytical method to detect the presence of the responsible triterpenoids of the anti-inflammatory activity of the leaves of Ugni molinae (murtilla). Successive leaves extracts of ...
    • Gómez Jeria, Juan; Clavijo Campos, Ernesto; Cárcamo Vega, José; Gutierrez, Sebastian (RJPBCS Research Journal Pharmaceutical, Biological & Chemical Sciences, 2018-04)
      Infrared spectroscopy and scanning electron microscopy (SEM) studies were performed on the margins (the area without printed colors) of a set of German postage stamps dated 1923 and corresponding to the hyperinflationary ...
    • Ugalde Salas, Pablo; Díaz Alvarado, Felipe; Flores, Salvador; Ramírez, Héctor (American Chemical Society, 2018)
      In previous works CO2 emissions in oil refineries have been studied for production unit planning. In this manuscript the associated CO2 mitigation costs are added to the scheduling of crude oil unloading and blending. ...
    • Shani, N.; Sapag, Amalia; Watkins, P. A.; Valle, D. (NEW YORK ACAD SCIENCES, 1996)
      The adrenoleukodystrophy protein (ALDP) and the 70-kDa peroxisomal membrane protein (PMP70) are half ATP binding cassette (ABC) transporters in the peroxisome membrane. ALDP is defective in X-linked adrenoleukodystrophy ...
    • Vicencio Bustamante, José Manuel; Estrada, M.; Galvis, D.; Bravo, R.; Contreras Ferrat, Ariel Eduardo; Rotter, D.; Szabadkai, G.; Hill, Joseph A.; Rothermel, B. A.; Jaimovich Pérez, Enrique; Lavandero González, Sergio (BENTHAM SCIENCE PUBL LTD, 2011-05)
      Increasing evidence suggests that nongenomic effects of testosterone and anabolic androgenic steroids (AAS) operate concertedly with genomic effects. Classically, these responses have been viewed as separate and independent ...
    • Bustamante, D.; Miranda, H.; Pelissier Serrano, Teresa; Paeile, C. (1989)
      1. The analgesic effect of C1X, nifedipine, metamizol, indoprofen and morphine in the pain induced by formalin injection (formalin test) was studied. 2. Attempts to demonstrate tolerance to C1X were unsuccessful. 3. In the ...
    • Delporte Vergara, Carla; Backhouse Erazo, Nadine; Inostroza, V.; Aguirre, María C.; Peredo, N.; Silva, X.; Negrete Córdova, Rosa; Miranda, Hugo (ELSEVIER IRELAND LTD, 2007-05-30)
      Leaf extracts of Ugni molinae Turcz. (Myrtaceae) are used in Chilean folk medicine as analgesic and anti-inflammatory. The antinociceptive effect of dichloromethane (I)CM), ethyl acetate (EA) and methanol (ME) leaf extracts ...
    • Sierralta,; Miranda, (1992)
      1. 1. In the present work the analgesic effect of benzodiazepines (BZD) and flumazenil (FLU) using the writhing test in mice was studied. 2. 2. Intracerebroventricular administration of BZD exhibited a dose-dependent ...
    • Miranda,; Pelissier,; Sierralta, (1993)
      1. 1. The antinociceptive action of calcium channel blockers administered intracerebroventricularly to mice using the acetic acid writhing test was studied. 2. 2. The drugs produced dose-dependent inhibition of the number ...
    • Backhouse Erazo, Nadine; Rosales, L.; Apablaza, Cecia; Goity Vivar, León Eduardo; Erazo, S.; Negrete Córdova, Rosa; Theodoluz, C.; Rodríguez, J.; Delporte Vergara, Carla (ELSEVIER IRELAND LTD, 2008-03-05)
      Abstract: Ethnopharmacological relevance: Buddleja globosa, known as "matico", is employed in Chile for wound healing. Aim of the study: To validate the traditional use of the crude drug through in vivo and in vitro ...
    • Backhouse Erazo, Nadine; Rosales, L.; Apablaza Escalona, Cecilia; Goity Vivar, León Eduardo; Erazo, Silvia; Negrete Córdova, Rosa; Theodoluz, C.; Rodríguez, J.; Delporte Vergara, Carla (ELSEVIER IRELAND LTD, 2008-03-05)
      Ethnopharmacological relevance: Buddleja globosa, known as "matico", is employed in Chile for wound healing. Aim of the study: To validate the traditional use of the crude drug through in vivo and in vitro evaluation of ...
    • Delporte Vergara, Carla; Backhouse Erazo, Nadine; Erazo, Silvia; Negrete Córdova, Rosa; Vidal, P.; Silva, X.; López Pérez, J. L.; San Feliciano, Arturo; Muñoz Muñoz, Orlando (ELSEVIER IRELAND LTD, 2005-05-13)
      The anti inflammatory (per os and topic) and analgesic (per os) properties of the aerial part of Proustia pyrifolia a species in danger of extinction were investigated, and the major. compound"s of two of its active extracts ...
    • Núñez Vergara, Luis; Navarrete Encina, Patricio; Salas, S.; Conde, B.; Carbajo, J.; Squella Serrano, Juan; Camargo Grandón, Rodrigo (PERGAMON-ELSEVIER SCIENCE, 2007-05-09)
      El mass spectra of products of the dihydropyridine Hantzsch synthesis using hydroxy and methoxy aldehydes as starting materials are reported. The reaction products (C-4 hydroxy- and methoxyphenyl-1,4-dihydropyridines and ...
    • Duffau, Boris; Camargo Grandón, Rodrigo; Kogan Bocian, Marcelo; Fuentes Pérez, Edwar; Cassels Niven, Bruce (Oxford University Press, 2016)
      Use of unauthorized synthetic drugs is a serious, forensic, regulatory and public health issue. In this scenario, consumption of drug-impregnated blotters is very frequent. For decades, blotters have been generally impregnated ...
    • Duffau, Boris; Camargo Grandón, Cristian; Cassels Niven, Bruce; Kogan Bocian, Marcelo; Fuentes, Edward (Akadémiai Kiadó, 2015)
    • Celis, José E.; Flocchini, Robert G.; Carvacho, Omar F.; Morales, José R.; Zaror, Claudio A.; Inzunza, Juan C.; Pineda, Mario J. (2006)
      Daily particle samples were collected in Chillán, Chile, at six urban locations from September 1, 2001, through September 30, 2003. Aerosol samples were collected using monitors equipped with a Sierra Andersen 246-b cyclone ...
    • Lizama, Catherine; Romero Parra, Javier Hernán; Andrade, Daniel; Riveros, Felipe; Bórquez, Jorge; Ahmed, Shakeel; Venegas Salas, Luis; Cabalín, Carolina; Simirgiotis, Mario J. (MDPI, 2021)
      Haloarchaea are extreme halophilic microorganisms belonging to the domain Archaea, phylum Euryarchaeota, and are producers of interesting antioxidant carotenoid compounds. In this study, four new strains of Haloarcula sp., ...
    • Gutiérrez Mostafá, Matías Ricardo; Rojas Soto, Luis; Mancilla Villalobos, Rodrigo; Seelenfreund Hirsch, Daniela; Vicuña E., Rafael; Lobos, S. (SPRINGER, 2008-10)
      In this work, we explore the use of the unbiased cDNA-AFLP strategy to identify genes involved in Mn2+ homeostasis in Ceriporiopsis subvermispora. In this ligninolytic white-rot fungus, whose genome has not yet been ...
    • Chico, Belén; Fuente, Daniel de la; Morcillo, Manuel; Almeida, Elisabete; Joseph, Günter; Rivero, Susana; Rosales, Blanca (2002)
      This article presents the characterisation results of corrosion products formed on steel, zinc, copper and aluminium exposed in Antarctic corrosion stations near the coast line, and it analyses the influence of the particular ...