Browsing by Author "Catalán Martina, Diego"

Now showing items 1-13 of 13

    • B cells from rheumatoid arthritis patients show important alterations in the expression of CD86 and FcγRIIb, ... 
      Catalán Martina, Diego; Aravena, Octavio; Sabugo, Francisca; Wurmann, Pamela; Soto, Lilian; Kalergis, Alexis M.; Cuchacovich Turteltaub, Miguel; Aguillón Gutiérrez, Juan Carlos (2010)
      Introduction: Several molecules help preserve peripheral B cell tolerance, but when altered, they may predispose to autoimmunity. This work studied the expression of the costimulatory molecule CD86 and the inhibitory ...
    • Blocking of p38 and Transforming Growth Factor 
      Gárate, David; Rojas Colonelli, Nicole; Peña, Corina; Salazar, Lorena; Abello Cáceres, Paula; Pesce Reyes, Bárbara; Aravena, Octavio; García González, Paulina; Ribeiro, Carolina Hager; Molina Sampayo, María Carmen; Catalán Martina, Diego; Aguillón Gutiérrez, Juan Carlos (American College of Rheumatology, 2013)
      Objective. Dendritic cells (DCs) modulated with lipopolysaccharide (LPS) are able to reduce inflammation when therapeutically administered into mice with collagen-induced arthritis (CIA). The aim of this study was to ...
    • Clinical significance of tumor expression of major histocompatibility complex class I-related chains A and ... 
      Hager Ribeiro, Carolina; Kramm, Karina; Gálvez Jirón, Felipe; Pola, Víctor; Bustamante Zamorano, Marco; Contreras Muñoz, Héctor; Sabag, Andrea; Garrido Tapia, Macarena; Hernández, Carolina; Zúñiga, Roberto; Collazo, Norberto; Sotelo, Pablo Hernán; Morales, Camila; Mercado, Luis; Catalán Martina, Diego; Aguillón Gutiérrez, Juan Carlos; Molina, María Carmen (Spandidos Publ. Ltd., 2016)
      Gastric cancer (GC) is the third most common cause of cancer death worldwide. Natural killer cells play an important role in the immune defense against transformed cells. They express the activating receptor NKG2D, whose ...
    • Evaluación de la producción de IL-10 y de la expresión de FcyRllb en linfocitos B de pacientes con ... 
      Ferrier Esposito, Ashley Andrés (Universidad de Chile, 2016)
      La Esclerosis Sistemica (ES) es una enfermedad autoinmune caracterizada por una fibrosis extensiva en la piel y en órganos internos. Actualmente la fisiopatología de esta enfermedad permanece desconocida, sin embargo ...
    • How we can improve the predictive value of prognostic biomarkers in rheumatoid arthritis 
      Soto, Lilian; Catalán Martina, Diego; Aguillón Gutiérrez, Juan Carlos; Cuchacovich Turteltaub, Miguel (Future Medicine Ltd., 2015)
    • Modulation of established murine collagen-induced arthritis by a single inoculation of short-term ... 
      Salazar, L.; Aravena, O.; Abello, P.; Escobar, A.; Contreras Levicoy, Juan; Rojas Colonelli, Nicole; Catalán Martina, Diego; Aguirre A., Luz María; Zúñiga, R.; Pesce Reyes, Bárbara; González, C.; Cepeda, R.; Cuchacovich Turteltaub, Miguel; Molina, M. C.; Salazar Onfray, Flavio; Delgado, M.; Toes, R. E.; Aguillón Gutiérrez, Juan Carlos (2008)
      Background: The use of regulatory or immature dendritic cells (DCs) as tools for modulating experimental rheumatoid arthritis is very recent. Tumour necrosis factor (TNF)-stimulated DCs have been shown to restore tolerance ...
    • Multiple imputation procedures allow the rescue of missing data: An application to determine serum tumor ... 
      Schiattino, Irene; Villegas Ríos, Rodrigo; Cruzat, Andrea; Cuenca, Jimena; Salazar, Lorena; Aravena, Octavio; Pesce Reyes, Bárbara; Catalán Martina, Diego; Llanos, Carolina; Cuchacovich Turteltaub, Miguel; Aguillón Gutiérrez, Juan Carlos (Sociedad de Biología de Chile, 2005)
      Longitudinal studies aimed at evaluating patients clinical response to specific therapeutic treatments are frequently summarized in incomplete datasets due to missing data. Multivariate statistical procedures use only ...
    • Rapamycin-conditioned dendritic cells activated with monophosphoryl lipid-A promote allograft acceptance in vivo 
      Campos Acuña, Javier; Pérez, Francisco; Narváez, Edgar; Campos Mora, Mauricio; Gajardo, Tania; Catalán Martina, Diego; Aguillón Gutiérrez, Juan Carlos; Pino Lagos, Karina (Future Medicine, 2015)
      Aim: To date, there is no human dendritic cell (DC) based therapy to prevent allograft rejection in transplanted patients. Here, we evaluate a potential protocol using a murine in vivo transplant model. Materials & ...
    • Short-term lipopolysaccharide stimulation indeces differentiation of murine bone marrow-derived dentritic ... 
      Salazar, Lorena; Aravena, Octavio; Contreras Levicoy, Juan; Pesce Reyes, Bárbara; Catalán Martina, Diego; Zúñiga, Roberto; Iruretagoyena, Mirentxu; Kalergis, Alexis M.; Aguillón Gutiérrez, Juan Carlos (2007)
      Dendritic cells (DCs) are professional, antigen-presenting cells, which induce and regulate T cell reactivity. DCs are crucial in innate and adaptive immune responses, and are also involved in central and peripheral tolerance ...
    • The presence of anti-citrullinated protein antibodies (ACPA) does not affect the clinical response to ... 
      Soto Sáez, Lilian; Sabugo Siraqyan, María Francisca; Catalán Martina, Diego; Wurmann Kiblisky, Pamela; Cermenatti, Tomás; Gatica Rossi, Héctor; Aravena, Octavio; Salazar, Lorena; Aguillón Gutiérrez, Juan Carlos; Cuchacovich Turteltaub, Miguel (Springer, 2011)
      The introduction of antitumor necrosis factor (TNF) agents has improved the outcome for many patients with rheumatoid arthritis (RA). To date, the only replicated genetic predictor of anti-TNF response is the −308 G > ...
    • Tolerogenic Dendritic Cells Derived from Donors with Natural Rubber Latex Allergy Modulate Allergen-Specific ... 
      Escobar Álvarez, Alejandro; Aguirre, Adam; Guzmán Meléndez, María Antonieta; González González, Rodrigo; Catalán Martina, Diego; Acuña Castillo, Claudio; Larrondo Lillo, Milton; López Nitsche, Mercedes; Pesce Reyes, Bárbara; Rolland, Jennifer; O’Hehir, Robyn; Aguillón Gutiérrez, Juan Carlos (2014)
      Natural rubber latex (NRL; Hevea brasiliensis) allergy is an IgE-mediated reaction to latex proteins. When latex glove exposure is the main sensitizing agent, Hev b 5 is one of the major allergens. Dendritic cells (DC), ...
    • Tumour necrosis factor (TNF)α -308 G/G promoter polymorphism and TNFα levels correlate with a better response ... 
      Cuchacovich Turteltaub, Miguel; Soto, L.; Edwardes, M.; Gutiérrez, M.; Llanos, C.; Pacheco, D.; Sabugo Siraqyan, María Francisca; Alamo, M.; Fuentealba, C.; Villanueva, L.; Gatica, H.; Schiattino, Irene; Salazar, L.; Catalán Martina, Diego; Valenzuela, O.; Salazar Onfray, Flavio; Aguillón Gutiérrez, Juan Carlos (2006)
      Objective: To investigate the influence of -308 tumour necrosis factor-α (TNFα) promoter polymorphism and circulating TNFα levels in the clinical response to adalimumab treatment in patients with rheumatoid arthritis (RA). ...
    • Uso del fluido sinovial de pacientes con artritis reumatoide como fuente antigénica para la carga de ... 
      Campos Acuña, Javier Ignacio (Universidad de Chile, 2015)
      Las células dendríticas (DCs) son células presentadoras de antígenos (CPA) y conectan la respuesta inmune innata y adaptativa. Tienen la capacidad de inducir inmunidad o tolerancia a antígenos que fueron capturados desde ...