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Cited by 353

The DOI matches its Crossref record; 61 of the 61 references it cites were found in a registry or an index.

Bacteroides fragilis subverts mucosal biology: from symbiont to colon carcinogenesis

Open access
Sears, Cynthia L., Geis, Abby L., Housseau, Franck·2014·Journal of Clinical Investigation

Abstract

The human body comprises fewer host cells than bacterial cells, most of which are obligate anaerobes residing in the gut. The symbiont Bacteroides fragilis constitutes a relatively small proportion (up to 1%-2%) of cultured fecal bacteria, but colonizes most humans. There are 2 classes of B. fragilis distinguished by their ability to secrete a zinc-dependent metalloprotease toxin, B. fragilis toxin (BFT). Strains that do not secrete BFT are nontoxigenic B. fragilis (NTBF), and those that do are called enterotoxigenic B. fragilis (ETBF). ETBF can induce clinical pathology, including inflammatory diarrhea, although asymptomatic colonization may be common. Intestinal inflammation is mediated by BFT, as yet the only known virulence factor of ETBF. Recent experimental evidence demonstrating that ETBF-driven colitis promotes colon tumorigenesis has generated interest in the potential contribution of ETBF to human colon carcinogenesis. Critical questions about the epidemiology of chronic, subclinical human colonization with ETBF and its impact on the biology of the colon need to be addressed.

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Metadata

Authors
Sears, C. L., Geis, A. L., & Housseau, F.
Venue
Journal of Clinical Investigation
Published
2014-08-08
Volume
124
Issue
10
Pages
4166-4172
ISSN
0021-9738 (ISSN-L)
OpenAlex
W2055251230
Cited by
353
References
61
FWCI
6.81
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Bacteroides fragilis subverts mucosal biology: from symbiont to colon carcinogenesis. https://app.cochat.ai/papers/10.1172/jci72334
The paper
Sears, C. L., Geis, A. L., & Housseau, F. (2014). Bacteroides fragilis subverts mucosal biology: from symbiont to colon carcinogenesis. Journal of Clinical Investigation. https://doi.org/10.1172/jci72334

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.