Sterile Lung Inflammation Induced by Silica Exacerbates Mycobacterium tuberculosis Infection via STING-Dependent Type 2 Immunity
Cell Reports, Volume 27, No. 9, Year 2019
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Benmerzoug et al. mechanistically dissect how sterile lung inflammation induced by silica exacerbates M. tuberculosis infection (silicotuberculosis). Silica exposure induces self-dsDNA release and STING pathway activation, which potentiate the host response to M. tuberculosis DNA via initiation of type 2 immunity. Thus, STING and nucleic acids represent interesting therapeutic targets for silicotuberculosis.