title: Regulation of innate immunity by the molecular machinery of macroautophagy.
abstract: Innate immune responses are the first line of defence for an organism to restrict invading pathogens. They fulfil two main functions, namely detection of the pathogen to successively alarm the appropriate components of the immune system and early inhibition of the infection to prevent demise of the infected organism before a more tailored immune response, usually mediated by the adaptive immune system, can be mounted. Autophagy and phagocytosis, modified by the autophagic core machinery, contribute to these functions by regulating pathogen detection, influencing the production of innate immune mediators and directly restricting intracellular and extracellular pathogens as an effector mechanism of innate immunity. These aspects of the involvement of mainly macroautophagy in innate immune responses will be discussed in this review.
authors.affiliation: Viral Immunobiology, Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland.
authors.forename: Christian
authors.initials: C
authors.lastname: Münz
mesh_terms: D000818:Animals; D001343:Autophagy; D054884:Host-Pathogen Interactions; D006801:Humans; D007113:Immunity, Innate; D010587:Phagocytosis