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Prediagnostic Antibody Responses to Fusobacterium nucleatum Proteins Are Not Associated with Risk of Colorectal Cancer in a Large U.S. Consortium.


ABSTRACT:

Background

The association between prediagnostic antibody responses to Fusobacterium nucleatum (F. nucleatum) and subsequent risk of colorectal cancer is not established.

Methods

We conducted a nested case-control study of 8,126 participants in a consortium of 10 prospective cohorts in the United States.

Results

Higher seroprevalence of any F. nucleatum antibody was observed among non-White participants (51.1%) compared with White participants (31.2%). We did not find any statistically significant association between seropositivity to any of the eight F. nucleatum proteins and colorectal cancer risk.

Conclusions

Prediagnostic antibody responses to F. nucleatum proteins were not associated with the risk of colorectal cancer.

Impact

Future studies may consider a more specific detection of the immunoglobulin isotypes or focus on examining F. nucleatum in stool or tissue samples.

SUBMITTER: Lo CH 

PROVIDER: S-EPMC8172443 | biostudies-literature |

REPOSITORIES: biostudies-literature

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