Autophagy and burkholderia

Rodney James Devenish, Shu-chin Lai

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Abstract

Autophagy has become increasingly viewed as an important component of the eukaryotic innate immune system. The elimination of intracellular pathogens by autophagy in mammalian cells (xenophagy) results not only in the degradation of invading bacteria, viruses, fungi and parasites, but also liberation of metabolites that may have been utilized during pathogen infection, thus promoting cell survival. After gaining entry into the cell, intracellular bacterial pathogens attempt to escape from phagosomes (or endosomes) into the cytosol where they endeavour to continue the infection cycle unhindered by host cell protective mechanisms. Bacterial recognition resulting from either their cytosolic location, the secretion of bacterial products, or phagosomal membrane damage, can induce autophagy. In this context, induction of autophagy results in the clearance of some bacterial pathogens, whereas other bacteria are able to manipulate autophagy for their own benefit and appear to effectively replicate within autophagosome-like vesicles. Some bacteria are seemingly able to evade autophagy and Burkholderia pseudomallei is one of them. This review will discuss the autophagic processes that may be activated by host cells to provide protection against infection by this bacterial pathogen.Immunology and Cell Biology advance online publication, 21 October 2014; doi:10.1038/icb.2014.87.
Original languageEnglish
Pages (from-to)18 - 24
Number of pages7
JournalImmunology and Cell Biology
Volume93
Issue number1
DOIs
Publication statusPublished - 2015

Cite this

Devenish, Rodney James ; Lai, Shu-chin. / Autophagy and burkholderia. In: Immunology and Cell Biology. 2015 ; Vol. 93, No. 1. pp. 18 - 24.
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Autophagy and burkholderia. / Devenish, Rodney James; Lai, Shu-chin.

In: Immunology and Cell Biology, Vol. 93, No. 1, 2015, p. 18 - 24.

Research output: Contribution to journalArticleResearchpeer-review

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