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Cited by 1,290

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Gut inflammation provides a respiratory electron acceptor for Salmonella

Open access
Winter, Sebastian E., Thiennimitr, Parameth, Winter, Maria G., Butler, Brian P., Huseby, Douglas L., Crawford, Robert W., Russell, Joseph M., Bevins, Charles L., Adams, L. Garry, Tsolis, Renée M., Roth, John R., Bäumler, Andreas J.·2010·Nature

Abstract

Salmonella enterica serotype Typhimurium (S. Typhimurium) causes acute gut inflammation by using its virulence factors to invade the intestinal epithelium and survive in mucosal macrophages. The inflammatory response enhances the transmission success of S. Typhimurium by promoting its outgrowth in the gut lumen through unknown mechanisms. Here we show that reactive oxygen species generated during inflammation react with endogenous, luminal sulphur compounds (thiosulphate) to form a new respiratory electron acceptor, tetrathionate. The genes conferring the ability to use tetrathionate as an electron acceptor produce a growth advantage for S. Typhimurium over the competing microbiota in the lumen of the inflamed gut. We conclude that S. Typhimurium virulence factors induce host-driven production of a new electron acceptor that allows the pathogen to use respiration to compete with fermenting gut microbes. Thus the ability to trigger intestinal inflammation is crucial for the biology of this diarrhoeal pathogen.

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Crossref · 10.1038/nature09415

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Metadata

Authors
Winter, S. E., Thiennimitr, P., Winter, M. G., Butler, B. P., Huseby, D. L., Crawford, R. W., Russell, J. M., Bevins, C. L., Adams, L. G., Tsolis, R. M., Roth, J. R., & Bäumler, A. J.
Venue
Nature
Published
2010-09
Volume
467
Issue
7314
Pages
426-429
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2167591869
Cited by
1,290
References
3
FWCI
96.98
Type
journal article
Language
en
Open access
green

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