Now showing items 1-14 of 14

    • Loyola, Luis; Borquez, Jorge; Morales, Glauco; San Martín Barrientos, Aurelio (1997)
      From Mulinum crassifolium Phil, collected on the western flank in northern Chile, was isolated mulin-11,13-dien-20-oic acid and a new diterpenoid, 17-acetoxymulin-11,13-dien-20-oic acid 2. Its structure was established by ...
    • Loyola, Luis A.; Morales, Glauco; Castillo, Mariano (1979)
      Six alkaloids have been isolated from Lycopodium magellanicum. These include the known alkaloids lycopodine, acetyldihydrolycopodine, lycodine, N-methyllycodine, acetylfawcettine and a new alkaloid, 5-dehydro-magellanine. ...
    • Bórquez, Jorge; Loyola, Luis A.; Morales, Glauco; San Martín Barrientos, Aurelio; Roldan, Raquel; Marquez, Nieves; Muñoz, Eduardo (2007)
      Transcription factor NF-κB plays a key role in the inducible expression of genes mediating proinflammatory effects, and is thus an important target for the development of antiinflammatory drugs. Laretia acaulis (Cav.) Gill ...
    • Loyola, Luis A.; Borquez, Jorge; Morales, Glauco; Araya, Jorge; Gonzalez, Jorge; Neira, Ivan; Sagua, Hern A.N.; San Martín Barrientos, Aurelio (Sociedad Chilena de Quimica, 2001)
      In addition to azorellanol a new diterpenoid 7-deacetylazorellanol, has been isolated from the aerial parts oiLaretia acaulis (Cav.) Gill et Hook (Umbelliferae). Its structure was based on spectroscopic comparison with ...
    • Loyola, Luis Alberto; Bórquez, Jorge; Morales, Glauco; San Martín Barrientos, Aurelio; Manríquez, Víctor; Wittke, Oscar (Elsevier Ltd, 1998)
      A new diterpenoid, azorellanol (5), was isolated from the whole plant of Azorella compacta (Umbelliferae). The stricture was established by using mainly one- and two-dimensional NMR techniques, whereas the absolute ...
    • Loyola, Luis A.; Bórquez, Jorge; Morales, Glauco; San Martín Barrientos, Aurelio (1997)
      In addition to mulinolic acid, a new diterpenoid, mulin-11,13-dien-20- oic acid, has been isolated from the aerial parts of Azorella compacta. Its structure was based on a spectroscopic comparison with mulinolic acid and ...
    • Loyola, Luis A.; Bórquez, Jorge; Morales, Glauco; Araya, Jorge; González, Jorge; Neira, Ivan; Sagua, Hernan; San Martín Barrientos, Aurelio (2001)
      Diterpenoids with trichomonicidal activity were isolated from the aerial parts of Azorella yareta Hauman. One was 13β-hydroxyazorellane, together with the known constituents mulinolic acid, mulin-11,13-dien-20-oic acid, ...
    • Fuentes, Nelson L.; Sagua, Hernan; Morales, Glauco; Borquez, Jorge; San Martín Barrientos, Aurelio; Soto, Julia; Loyola, Luis A. (2005)
      Aqueous or ethanol infusions of Azorella compacta (llareta) in common with many other plants have been used as antidiabetic in the popular medicine in the altiplanic region of Chile. In order to determine if the diterpenic ...
    • Ormazábal, Paulina; Cifuentes, Mariana; Vari, Rosaria; Scazzocchio, Beatrice; Masella, Roberta; Pacheco Cruz, Igor; Vega, Wladimir; Paredes, Adrián; Morales, Glauco (Bentham Science, 2020)
      Background: Obesity is a major health problem associated with increased comorbiditics, which are partially triggered by inflammation. Proinflaminatory macrophage infiltration in adipose tissue of individuals with obesity ...
    • Loyola, Luis Alberto; Bórquez, Jorge; Morales, Glauco; San Martín Barrientos, Aurelio; Darias, José (2002)
      A unique diterpene 1, was isolated from the altiplane Andean plant Azorella madreporica Clos (Apiaceae). The structure and stereochemistry were established by spectral methods and molecular mechanics calculations. The ...
    • Loyola, Luis A.; Bórquez, Jorge; Morales, Glauco; San Martín Barrientos, Aurelio; Darias, Jose; Flores, Ninoska; Giménez, Alberto (2004)
      Two mulinane-type diterpenoids were isolated from Azorella compacta; namely 20-hydroxymulin-11,13-dienyl acetate and 13,14-dihydroxymulin-11-en-20-oic acid. The structures were elucidated by analysis of their spectroscopic ...
    • Loyola, Luis A.; Bórquez, Jorge; Morales, Glauco; San Martín Barrientos, Aurelio (2000)
      In addition to the known mulinolic acid and mulin-11, 13-dien-20-oic acid, 13-epimulinolic acid has been isolated from the aerial parts of Laretia acaulis (Cav.) Gill et Hook (Umbelliferae). Its structure was based on ...
    • Ormazábal Leiva, Paulina; Herrera, Karin; Cifuentes Koster, Mariana; Paredes, Adrián; Morales, Glauco; Cruz, Gonzalo (Elsevier, 2020)
      Background: Obesity is strongly associated with insulin resistance (IR). IR at the molecular level may bedefined as a diminished activation of insulin signaling-related molecules (IRS-1/Akt/AS160) as well asreduced glucose ...
    • Cifuentes, Fredi; Palacios, Javier; Kuzmicic, Jovan; Carvajal, Lorena; Muñoz, Fernanda; Quispe, Cristina; Nwokocha, Chukwuemeka R.; Morales, Glauco; Norambuena Soto, Ignacio; Chiong Lay, Mario; Paredes, Adrián (Elsevier GmbH, 2018)
      © 2018 Background: Xenophyllum poposum is an endemic species of the Andes Cordillera, popularly known as Popusa. Popusa is widely used by mountain communities as a folk medicine to treat altitude sickness and hypertension. ...