... apoptosis of macro-phages via the caspase -dependent pathway and cytolysis of type 1 and type 2 alveolar epithelial cells and helps in the dissemination of M. tuberculosis [20,70]. The released bacilli ... tuberculosis across a bilayer of epithelial and endothelial cells as a model of the alveolar wall is a consequence of transport within mononuclear phagocytes and invasion of alveolarepithelial cells. ... Nat Rev Microbiol2010, 8:296-307.27. Ishikawa E, Ishikawa T, Morita YS, Toyonaga K, Yamada H, Takeuchi O,Kinoshita T, Akira S, Yoshikai Y, Yamasaki S: Direct recognition of the mycobacterial...