Innate immunity to mycobacteria: vitamin D and autophagy - PubMed (original) (raw)

Review

Innate immunity to mycobacteria: vitamin D and autophagy

Eun-Kyeong Jo. Cell Microbiol. 2010 Aug.

Abstract

Autophagy is an ancient mechanism of protein degradation and a novel antimicrobial strategy. With respect to host defences against mycobacteria, autophagy plays a crucial role in antimycobacterial resistance, and contributes to immune surveillance of intracellular pathogens and vaccine efficacy. Vitamin D3 contributes to host immune responses against Mycobacterium tuberculosis through LL-37/hCAP-18, which is the only cathelicidin identified to date in humans. In this review, we discuss recent advances in our understanding of host immune strategies against mycobacteria, including vitamin D-mediated innate immunity and autophagy activation. This review also addresses our current understanding regarding the autophagy connection to principal innate machinery, such as ubiquitin- or inflammasome-involved pathways. Integrated dialog between autophagy and innate immunity may contribute to adequate host immune defences against mycobacterial infection.

PubMed Disclaimer

Similar articles

Cited by

Publication types

MeSH terms

Substances

LinkOut - more resources