Citrobacter rodentium(ϕStx2dact), a murine infection model for enterohemorrhagic Escherichia coli.
Citrobacter rodentium(ϕStx2dact), a murine infection model for enterohemorrhagic Escherichia coli.
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DOI:
10.1016/j.mib.2021.11.013
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发表时间:
2022-03
影响因子:
5.4
通讯作者:
Leong, John M.
中科院分区:
文献类型:
--
作者:
Thorpe, Cheleste M.;Pulsifer, Amanda R.;Osburne, Marcia S.;Vanaja, Sivapriya Kailasan;Leong, John M.
The formation of attaching and effacing (A/E) lesions on intestinal epithelium, combined with Shiga toxin production, are hallmarks of enterohemorrhagic E. coli (EHEC) infection that can lead to lethal hemolytic uremic syndrome. Although an animal infection model that fully recapitulates human disease remains elusive, mice orally infected with Citrobacter rodentium(ϕStx2dact), a natural murine pathogen lysogenized with an EHEC-derived Shiga toxin 2-producing bacteriophage develop intestinal A/E lesions and toxin-dependent systemic disease. This model has facilitated investigation of how: (A) phage gene expression and prophage induction contribute to disease and are potentially triggered by antibiotic treatment; (B) virulence gene expression is altered by microbiota and the colonic metabolomic milieu; and (C) innate immune signaling is affected by Stx. Thus, the model provides a unique tool for accessing diverse aspects of EHEC pathogenesis.
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影响因子:
3.4
作者:
Lai Y;Rosenshine I;Leong JM;Frankel G
通讯作者:
Frankel G
DOI:
10.1038/nri3535
发表时间:
2013-11
期刊:
Nature reviews. Immunology
影响因子:
--
作者:
通讯作者:
--
影响因子:
3
作者:
Bekassy, Zivile D.;Toledo, Carla Calderon;Karpman, Diana
通讯作者:
Karpman, Diana
影响因子:
6.7
作者:
Bielaszewska M;Rüter C;Bauwens A;Greune L;Jarosch KA;Steil D;Zhang W;He X;Lloubes R;Fruth A;Kim KS;Schmidt MA;Dobrindt U;Mellmann A;Karch H
通讯作者:
Karch H
影响因子:
3.7
作者:
Kaper JB;O'Brien AD
通讯作者:
O'Brien AD