Browsing by Subject "Lipopolysaccharide"

Now showing items 1-5 of 5

    • A new micromethod for determination of interleukin-1 production from frozen human blood mononuclear cells 
      Muñoz, Carlos; Keusch, Gerald; Dinarello, Charles (1987)
      A microtechnique is described for inducing IL-1 activity in vitro from frozen human blood mononuclear cells (BMNC) using the lymphocyte-activating factor (LAF) method. When compared to the conventional culture system, this ...
    • Changes in lipopolysaccharide profile of Porphyromonas gingivalis clinical isolates correlate with changes ... 
      Díaz, Leonor; Hoare, Anilei; Soto, Cristopher; Bugueño, Isaac; Silva Steffens, Nora; Dutzan Muñoz, Nicolás; Venegas, Darna; Salinas, Daniela; Pérez Donoso, José; Gamonal Aravena, Jorge Antonio; Bravo Rodríguez, Denisse (Elsevier, 2015)
      Virulence factors on the surface of Porphyromonas gingivalis constitute the first line of interaction with host cells and contribute to immune modulation and periodontitis progression. In order to characterize surface ...
    • Lipopolysaccharide from porphyromonas gingivalis, but not from porphyromonas endodontalis, induces macrophage ... 
      Veloso Matta, Pablo Gianfranco; Fernández Moraga, Alejandra Cristi; Astorga, Jessica; González Quintanilla, Luis David; Castro, Alfredo; Escobar Álvarez, Alejandro Felipe; Hoare Teuche, Anilei Paz; Hernández Ríos, Emma Marcela (MDPI, 2022)
      Apical Lesions of Endodontic Origin (ALEO) are initiated by polymicrobial endodontic canal infection. Porphyromonas gingivalis (Pg) and Porphyromonas endodontalis (Pe) lipopolysaccharides (LPS) can induce a pro-inflammatory ...
    • O-polysaccharide plays a major role on the virulence and immunostimulatory potential of aggregatibacter ... 
      Monasterio, Gustavo; Ormeño Castillo, Francisca; Astorga, Jéssica; Hoare Teuche, Anilei; Terraza, Claudia; Cafferata, Emilio A.; Villablanca, Eduardo J.; Vernal Astudillo, Rolando Marcelo (Frontiers Media, 2020)
      Aggregatibacter actinomycetemcomitans is a Gram-negative oral bacterium with high immunostimulatory and pathogenic potential involved in the onset and progression of periodontitis, a chronic disease characterized by aberrant ...
    • The Porphyromonas gingivalis O antigen is required for inhibition of apoptosis in gingival epithelial cells ... 
      Soto, Cristopher; Bugueño Valdebenito, Isaac; Hoare Teuche, Anilei; González, S.; Vengas Díaz, Darna; Melgar Rodríguez, Samanta; Vernal Astudillo, Rolando; Gamonal Aravena, Jorge Antonio; Quest, Andrew F. G.; Pérez Donoso, José; Bravo Rodríguez, Denisse (Wiley Blackwell, 2016)
      Background and ObjectivePorphyromonas gingivalis infection induces apoptosis inhibition in gingival epithelial cells; however, it is not fully understood which bacterial effectors are involved in this process. The aim of ...