Now showing items 1-13 of 13

    • Antinuclear autoantibodies: Discordance among four different assays 

      Pacheco Nieva, Yovana; Monsalve, Diana M.; Acosta-Ampudia, Yeny; Rojas, Cilia; Anaya, Juan-Manuel; Ramirez-Santana, Carolina
      Detection of antinuclear antibodies (ANAs) is of paramount importance for diagnosis and assessment of autoimmune diseases (ADs), but may vary depending on the method used. Therefore, we aimed to compare three different ...
       Documento de conferencia. 2020
    • Autoimmune neurological conditions associated with zika virus infection 

      Acosta-Ampudia, Yeny; Monsalve, Diana M.; Castillo-Medina, Luis F.; Rodríguez, Yhojan; Pacheco Nieva, Yovana; Halstead, Susan; Willison, Hugh J.; Anaya, Juan-Manuel; Ramirez-Santana, Carolina
      Zika virus (ZIKV) is an emerging flavivirus rapidly spreading throughout the tropical Americas. Aedes mosquitoes is the principal way of transmission of the virus to humans. ZIKV can be spread by transplacental, perinatal, ...
       Revisión. 2018
    • Cluster analysis of autoimmune rheumatic diseases based on autoantibodies. New insights for polyautoimmunity 

      Molano-González, Nicolas; Rojas, Manuel; Monsalve, Diana M.; Pacheco Nieva, Yovana; Acosta-Ampudia, Yeny; Rodríguez, Yhojan; Rodríguez-Jímenez, Mónica; Ramirez-Santana, Carolina; Anaya, Juan-Manuel
      "Autoimmune diseases (ADs) are a chronic and clinically heterogeneous group of diseases characterized by share common immunopathogenic mechanisms and risk factors (i.e., the autoimmune tautology), which explain the fact ...
       Artículo. 2019
    • Cytokine and autoantibody clusters interaction in systemic lupus erythematosus 

      Pacheco Nieva, Yovana; Barahona-Correa, Julián; Monsalve, Diana M.; Acosta-Ampudia, Yeny; Rojas, Manuel; Rodríguez, Yhojan; Saavedra, Juliana; Rodríguez-Jímenez, Mónica; Mantilla, Rubén D.; Ramirez-Santana, Carolina; Molano-González, Nicolas; Anaya, Juan-Manuel
      "Background: Evidence supports the existence of different subphenotypes in systemic lupus erythematosus (SLE) and the pivotal role of cytokines and autoantibodies, which interact in a highly complex network. Thus, understanding ...
       Artículo. 2017
    • Cytokines and Inflammatory Mediators in Systemic Lupus Erythematosus 

      Rojas, Manuel; Rodriguez, Yhojan; Joan León, Kelly; Pacheco Nieva, Yovana; Acosta-Ampudia, Yeny; Monsalve, Diana M.; Ramirez-Santana, Carolina; Anaya, Juan-Manuel
      Systemic lupus erythematosus (SLE) is an autoimmune disease characterised by a breakdown in immune tolerance that induces an attack on normal tissues by the immune system. The dysfunction within both the innate and adaptive ...
       Artículo. 2018
    • Ebola virus disease: An emerging and re-emerging viral threat 

      Rojas, Manuel; Monsalve, Diana M.; Pacheco Nieva, Yovana; Acosta-Ampudia, Yeny; Ramirez-Santana, Carolina; Ansari, Aftab A.; Gershwin, M. Eric; Anaya, Juan-Manuel
      "The genus Ebolavirus from the family Filoviridae is composed of five species including Sudan ebolavirus, Reston ebolavirus, Bundibugyo ebolavirus, Taï Forest ebolavirus, and Ebola virus (previously known as Zaire ebolavirus). ...
       Artículo. 2020
    • "Guillain–Barré syndrome, transverse myelitis and infectious diseases" 

      Rodríguez, Yhojan; Rojas, Manuel; Pacheco Nieva, Yovana; Acosta-Ampudia, Yeny; Ramirez-Santana, Carolina; Monsalve, Diana M.; Gershwin, M Eric; Anaya, Juan-Manuel
      "Guillain–Barré syndrome (GBS) and transverse myelitis (TM) both represent immunologically mediated polyneuropathies of major clinical importance. Both are thought to have a genetic predisposition, but as of yet no specific ...
       Artículo. 2018
    • HIV Controllers Exhibit Effective CD8 + T Cell Recognition of HIV-1-Infected Non-activated CD4 + T Cells 

      Monel, Blandine; McKeon, Annmarie; Lamothe-Molina, Pedro; Jani, Priya; Boucau, Julie; Pacheco Nieva, Yovana; Jones, R. Brad; Le Gall, Sylvie; Walker, Bruce D.
      "Even with sustained antiretroviral therapy, resting CD4 + T cells remain a persistent reservoir of HIV infection, representing a critical barrier to curing HIV. Here, we demonstrate that CD8 + T cells recognize infected, ...
       Artículo. 2019
    • Latent Autoimmune Thyroid Disease 

      Rodríguez, Yhojan; Rojas, Manuel; Monsalve, Diana M.; Acosta-Ampudia, Yeny; Pacheco Nieva, Yovana; Rodríguez-Jímenez, Mónica; Ramirez-Santana, Carolina; Anaya, Juan-Manuel
      Objetivo Determinar la prevalencia de autoanticuerpos tiroideos y los factores asociados en sujetos eutiroideos. Métodos Se incluyeron 300 sujetos eutiroideos, elegidos por muestreo estratificado de una cohorte inicial de ...
       Artículo. 2020
    • Mayaro: an emerging viral threat? 

      Acosta-Ampudia, Yeny; Monsalve, Diana M.; Rodríguez, Yhojan; Pacheco Nieva, Yovana; Anaya, Juan-Manuel; Ramirez-Santana, Carolina
      "Mayaro virus (MAYV), an enveloped RNA virus, belongs to the Togaviridae family and Alphavirus genus. This arthropod-borne virus (Arbovirus) is similar to Chikungunya (CHIKV), Dengue (DENV), and Zika virus (ZIKV). The term ...
       Artículo. 2018
    • Molecular mimicry and autoimmunity 

      Anaya, Juan-Manuel; Restrepo Jimenez, Paula; ROjas, Manuel; Pacheco Nieva, Yovana; Monsalve, Diana M.; Ramirez-Santana, Carolina
      Molecular mimicry is one of the leading mechanisms by which infectious or chemical agents may induce autoimmunity. It occurs when similarities between foreign and self-peptides favor an activation of autoreactive T or B ...
       Artículo. 2018
    • Molecular mimicry and autoimmunity 

      Rojas, Manuel; Restrepo-Jiménez, Paula; Monsalve, Diana M.; Pacheco Nieva, Yovana; Acosta-Ampudia, Yeny; Ramirez-Santana, Carolina; Leung, Patrick S.C.; Ansari, Aftab A.; Gershwin, M. Eric; Anaya, Juan-Manuel
      "Molecular mimicry is one of the leading mechanisms by which infectious or chemical agents may induce autoimmunity. It occurs when similarities between foreign and self-peptides favor an activation of autoreactive T or B ...
       Artículo. 2018
    • Respuesta autoinmune en individuos infectados por el virus ZIKA (RAIZ) 

      Anaya, Juan-Manuel; Acosta-Ampudia, Yeny; Rodriguez, Yhojan; Ramirez-Santana, Carolina; Monsalve, Diana M.; Vega, Daniel A.; Ojeda, Ernesto; Rodríguez-Jímenez, Mónica; Pacheco Nieva, Yovana; Molano-González, Nicolas
      En el presente artículo se presenta una revisión de los principales resultados del proyecto RAIZ, acrónimo de “Respuesta autoinmune en individuos infectados por el virus Zika”, originado por dos eventos mutuamente relacionados, ...
       Artículo. 2018