Now showing items 1-20 of 34

    • A comprehensive analysis and immunobiology of autoimmune neurological syndromes during the Zika virus outbreak in Cúcuta, Colombia 

      Anaya, Juan-Manuel; Rodríguez, Yhojan; Monsalve-Carmona, Diana; Vega, Daniel; Ojeda, Ernesto; Gonzalez-Bravo, Diana; Rodríguez-Jímenez, Mónica; Pinto-Díaz, Carlos A.; Chaparro, Pablo; Gunturiz, María L.; Ansari, Aftab A.; Gershwin, M. Eric; Molano-González, Nicolas; Ramirez-Santana, Carolina; Acosta-Ampudia, Yeny
      We have focused on the epidemiology and immunobiology of Zika virus (ZIKV) infection and factors associated with the development of Guillain-Barré syndrome (GBS) and other neurological syndromes in Cúcuta, the capital of ...
       Artículo. 2017
    • 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
    • Autoimmune thyroid disease in Colombian patients with systemic lupus erythematosus 

      Franco, Juan-Sebastian; Amaya-Amaya, Jenny; Molano-González, Nicolas; Caro-Moreno, Julian; Rodríguez-Jímenez, Mónica; Acosta-Ampudia, Yeny; Mantilla, Rubén D; Rojas-Villarraga, Adriana; Anaya, Juan-Manuel
      "Objectives To determine the prevalence and the predictive factors of autoimmune hypothyroidism (AH) within a systemic lupus erythematosus (SLE) cohort and to analyse the current information concerning the prevalence and ...
       Artículo. 2015
    • Autoimmunity in Guillain-Barré syndrome associated with Zika virus infection and beyond 

      Pinto-Díaz C.A.; Rodríguez Y.; Monsalve, Diana M.; Acosta-Ampudia, Yeny; Molano-González, Nicolas; Anaya, Juan-Manuel; Ramirez-Santana, Carolina
      "Autoimmune diseases share common immunopathogenic mechanisms (i.e., the autoimmune tautology), which explain the clinical similarities among them as well as their familial clustering. Guillain-Barré syndrome (GBS), an ...
       Artículo. 2017
    • Autoinmunidad neurológica en los tiempos del Zika 

      Acosta-Ampudia, Yeny; Monsalve, Diana M.; Rodríguez, Yhojan; Gunturiz, María L.; Ramirez-Santana, Carolina; González-Bravo, Diana C.; Rodríguez-Jímenez, Mónica; RojasVillarraga, Adriana; Chaparro, Pablo; Anaya, Juan-Manuel
      Desde el año 2015 el mundo se vio enfrentado al renacer de una nueva epidemia por el virus del Zika (vZIKA), cuyas complicaciones neurológicas hicieron que en Febrero de 2016 la Orga-nización Mundial de la Salud declarara ...
       Artículo. 2016
    • Autonomic symptoms following Zika virus infection 

      Rodríguez Y.; Rojas M.; Ramirez-Santana, Carolina; Acosta-Ampudia, Yeny; Monsalve, Diana M.; Anaya, Juan-Manuel
      "Purpose: To determine if autonomic symptoms are associated with previous Zika virus infection. Methods: Case–control study including 35 patients with Zika virus infection without evidence of neurological disease and 105 ...
       Artículo. 2018
    • Bystander activation and autoimmunity 

      Pacheco Y.; Acosta-Ampudia, Yeny; Monsalve, Diana M.; Chang C.; Gershwin M.E.; Anaya, Juan-Manuel
      "The interaction over time of genetic, epigenetic and environmental factors (i.e., autoimmune ecology) increases or decreases the liability an individual would have to develop an autoimmune disease (AD) depending on the ...
       Artículo. 2019
    • Clinical and nerve conduction features in Guillain? Barré syndrome associated with Zika virus infection in Cúcuta, Colombia 

      Uncini, A.; González?Bravo, D. C.; Acosta-Ampudia, Yeny; Ojeda, E. C.; Rodríguez, Y.; Monsalve, Diana M.; Ramirez-Santana, Carolina; Vega, D. A.; Paipilla, D.; Torres, L.; Molano-González, Nicolas; Osorio, J. E.; Anaya, Juan-Manuel
      Background and purpose: Zika virus (ZIKV) infection has been associated with an increased incidence of Guillain?Barré syndrome (GBS) but the relative frequency of acute inflammatory demyelinating polyradiculoneuropathy ...
       Artículo. 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
    • Convalescent plasma in Covid-19: Possible mechanisms of action. 

      Rojas, Manuel; Rodriguez, Yhojan; Monsalve, Diana M.; Acosta-Ampudia, Yeny; Camacho, Bernardo; Gallo, Juan Esteban; Rojas-Villarraga, Adriana; Ramirez-Santana, Carolina; Diaz-Coronado, Juan C; Manrique, Ruben; Mantilla, Ruben D; Shoenfeld, Yehuda; Anaya, Juan-Manuel
      Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible of the coronavirus disease 2019 (COVID-19) pandemic. Therapeutic options including antimalarials, antivirals, and vaccines are under study. Meanwhile ...
       Artículo. 2020
    • 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
    • Cytokine imbalance in patients with systemic sclerosis and resilience: the key role of interleukin-6 

      Rojas M.; Rodríguez Y.; Monsalve, Diana M.; Pacheco Y.; Acosta-Ampudia, Yeny; Rodríguez-Jímenez, Mónica; Molano-González, Nicolas; Mantilla R.D.; Ramirez-Santana, Carolina; Anaya, Juan-Manuel
      "OBJECTIVES: Resilience, the ability to respond positively to adverse events, may be influenced by long-term stressors and autoimmune/inflammatory conditions such as systemic sclerosis (SSc). Since the immune system plays ...
       Artículo. 2019
    • 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
    • Enfermedad tiroidea autoinmune en pacientes colombianos con lupus eritematoso sistémico 

      Franco Aristizabal, Juan Sebastian; Amaya-Amaya, Jenny; Molano-González, Nicolas; Rodríguez-Jímenez, Mónica; Acosta-Ampudia, Yeny; Anaya, Juan-Manuel
      Objetivos: Determinar la prevalencia y los factores asociados con el desarrollo de hipotiroidismo autoinmune (HA) en una cohorte de pacientes con lupus eritematoso sistémico (LES), y analizar la información actual en cuanto ...
       Trabajo de grado. 2015
    • ETP-46321, a dual p110?/? class IA phosphoinositide 3-kinase inhibitor modulates T lymphocyte activation and collagen-induced arthritis 

      Aragoneses-Fenoll, L.; Montes-Casado, M.; Ojeda, G.; Acosta-Ampudia, Yeny; Herranz, J.; Martínez, S.; Blanco-Aparicio, C.; Criado, G.; Pastor, J.; Dianzani, U.; Portolés, P.; Rojo, J.M.
      "Class IA phosphoinositide 3-kinases (PI3Ks) are essential to function of normal and tumor cells, and to modulate immune responses. T lymphocytes express high levels of p110? and p110? class IA PI3K. Whereas the functioning ...
       Artículo. 2016
    • FRI0409 Smoking and SjÖGren's Syndrome Are Predictors of Autoimmune Thyroid Disease in Systemic Lupus Erythematosus 

      Franco, J.-S.; Amaya-Amaya, J.; Molano-González, Nicolas; Rodríguez-Jímenez, Mónica; Acosta-Ampudia, Yeny; Mantilla, R.D.; Rojas-Villarraga, A.; Anaya, Juan-Manuel
      Background Autoimmune thyroid disease (AITD) has been described as the most prevalent autoimmune disease (AD) as well as being associated with other organ-specific and non-organ specific ADs.
       Documento de conferencia. 2014
    • "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
    • Identifying the culprits in neurological autoimmune diseases 

      Acosta-Ampudia, Yeny; Monsalve, Diana M.; Ramirez-Santana, Carolina
      El órgano diana de las enfermedades neurológicas autoinmunes (NAD) es el sistema nervioso central o periférico. La esclerosis múltiple (MS) es la NAD más común, mientras que el síndrome de Guillain-Barr e (GBS), la miastenia ...
       Artículo. 2019