Tb CF protein or infected with live mycobacteria. APCs were then co-cultured with CD4+ or CD8+ T cells that were purified from the mice that were infected by live mycobacteria for 17 days (diagram). Cells were co-cultured for 24 h and IFN-γ-secreting T cells were determined by ELISPOT assay. A, IFN-γ-secreting CD4+ T cells. B, IFN-γ-secreting CD8+ T cells. Data are expressed as the mean value ± SD of triplicate samples and representative of two independent experiments. ‡p < 0.05 compared to the corresponding mycobacterial BCG-infected APCs; #p < 0.05 compared to the corresponding spleen data.<p><b>Copyright information:</b></p><p>Taken from "CD11c+ antigen presenting cells from the alveolar space, lung parenchyma and spleen differ in their phenotype and capabilities to activate naïve and antigen-primed T cells"</p><p>http://www.biomedcentral.com/1471-2172/9/48</p><p>BMC Immunology 2008;9():48-48.</p><p>Published online 13 Aug 2008</p><p>PMCID:PMC2527294.</p><p></p
