AUTHOR=Cunha Larissa D., Zamboni Dario S. TITLE=Subversion of inflammasome activation and pyroptosis by pathogenic bacteria JOURNAL=Frontiers in Cellular and Infection Microbiology VOLUME=3 YEAR=2013 URL=https://www.frontiersin.org/journals/cellular-and-infection-microbiology/articles/10.3389/fcimb.2013.00076 DOI=10.3389/fcimb.2013.00076 ISSN=2235-2988 ABSTRACT=
Activation of the inflammasome occurs in response to a notably high number of pathogenic microbes and is a broad innate immune response that effectively contributes to restriction of pathogen replication and generation of adaptive immunity. Activation of these platforms leads to caspase-1- and/or caspase-11-dependent secretion of proteins, including cytokines, and induction of a specific form of cell death called pyroptosis, which directly or indirectly contribute for restriction of pathogen replication. Not surprisingly, bona fide intracellular pathogens developed strategies for manipulation of cell death to guarantee intracellular replication. In this sense, the remarkable advances in the knowledge of the inflammasome field have been accompanied by several reports characterizing the inhibition of this platform by several pathogenic bacteria. Herein, we review some processes used by pathogenic bacteria, including