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Title: | Outbreaks of Mycobacterium tuberculosis MDR strains differentially induce neutrophil respiratory burst involving lipid rafts, p38 MAPK and Syk | Authors: | Romero, María Mercedes Basile, Juan Ignacio López, Beatriz Ritacco, Viviana Barrera, Lucía Sasiain, María Del Carmen Alemán, Mercedes |
Keywords: | Mycobacterium tuberculosis;Tuberculosis;Neutrófilos | Issue Date: | 16-May-2014 | Journal: | BMC infectious diseases | Abstract: | Neutrophils (PMN) are the first cells to infiltrate the lung after infection, and they play a significant protective role in the elimination of pathogen, by releasing preformed oxidants and proteolytic enzymes from granules and generating ROS, thus limiting inflammation by succumbing to apoptosis. In a previous study, we found marked differences in ROS-induced apoptosis between two Mycobacterium tuberculosis (Mtb) strains, M and Ra, representative of widespread Mtb families in South America, i.e. Haarlem and Latin-American Mediterranean (LAM), being strain M able to generate further drug resistance and to disseminate aggressively. |
Description: | Fil: Romero, María M. Academia Nacional de Medicina. Instituto de Investigaciones Hematológicas Mariano R. Castex; Argentina. Fil: Basile, Juan I. Academia Nacional de Medicina. Instituto de Investigaciones Hematológicas Mariano R. Castex; Argentina. Fil: López, Beatriz. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Enfermedades Infecciosas; Argentina. Fil: Ritacco, Viviana. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Enfermedades Infecciosas; Argentina. Fil: Barrera, Lucía. ANLIS Dr.C.G.Malbrán. Instituto Nacional de Enfermedades Infecciosas; Argentina. Fil: Sasiain, María Del Carmen. Academia Nacional de Medicina. Instituto de Medicina Experimental; Argentina. Fil: Alemán, Mercedes. Academia Nacional de Medicina. Instituto de Investigaciones Hematológicas Mariano R. Castex; Argentina. |
URI: | http://sgc.anlis.gob.ar/handle/123456789/2223 | ISSN: | 1471-2334 | DOI: | 10.1186/1471-2334-14-262 | Rights: | Open Access Creative Commons Attribution 4.0 International License |
Appears in Collections: | Publicaciones INEI |
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BMCInfectiousDiseases_2014_14_262.pdf | 714.14 kB | Adobe PDF | View/Open |
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