Browsing by Author "79ac6acf-7933-4b04-a40e-9e4ba5febd94"

Now showing items 1-5 of 5

    • A new cucurbitacin glycoside from Kageneckia oblonga (Rosaceae) 
      Muñoz Muñoz, Orlando; Delporte, Carla; Backhouse, Nadine; Erazo, Silvia; Negrete, Rosa; Maldonado, Sergio; López Pérez, J.; San Feliciano, Arturo (2000)
      A novel cucurbitacin glycoside has been isolated from aerial parts of Kageneckia oblonga R. et P. and shown to be 3 beta-(beta-D-glucosyloxy)-16 alpha,23 alpha-epoxycucurbita-5,24-dien-11-one. The structure was established ...
    • Antimicrobial activity of isopteropodine 
      García, Rubén; Cayunao, Cesia; Bocic, Ronny; Backhouse, Nadine; Delporte, Carla; Zaldivar, Mercedes; Erazo, Silvia (Verlag der Zeitschrift fur Naturforschung, 2005)
      Bioassay-directed fractionation for the determination of antimicrobial activity of Uncaria tomentosa, has led to the isolation of isopteropodine (0.3%), a known Uncaria pentacyclic oxindol alkaloid that exhibited antibacterial ...
    • Biological activities and metabolites from Trevoa trinervis Miers 
      Delporte, Carla L.; Backhouse, C. Nadine; Erazo, Silvia; Negrete, Rosa E.; Silva, Carolina; Hess, Andrés; Muñoz Muñoz, Orlando; García-Grávalos, M. Dolores; San Feliciano, Arturo (1997)
      Chilean folklore medicine uses Trevoa trinervis Miers. (Rhamnaceae), 'trevo', for the treatment of inflammation caused by wounds and burns. The antiinflammatory and antipyretic activities of crude methanol, aqueous and ...
    • Biological activity of genistein and soy extracts: Selective induction of some but not all estrogenic ... 
      Gaete, Leonardo; Tchernitchin, Andrei N.; Bustamante, Rodrigo; Villena, Joan; Ferrada, Karla; Erazo, Silvia; García, Rubén; Lemus, Igor (2010)
      The existence of multiple kinds of estrogen receptors (ERs), involved in independent groups of responses, allows their dissociation and opens the possibility to selectively induce beneficial responses but not those considered ...
    • Topical anti-inflammatory activity of 2α-hydroxy pentacyclic triterpene acids from the leaves of Ugni molinae 
      Aguirre, María C.; Delporte, Carla; Backhouse, Nadine; Erazo, Silvia; Letelier, María Eugenia; Cassels Niven, Bruce; Silva, Ximena; Alegría, Sergio; Negrete, Rosa (2006)
      Leaf extracts of Ugni molinae Turcz. are used in the Chilean cosmetic industry on the assumption that they have decongestant, regenerative, and anti-aging properties. A bioassay-guided fractionation of this plant material ...