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Article

Sigma B Contributes to<i>Listeria monocytogenes</i>Gastrointestinal Infection but Not to Systemic Spread in the Guinea Pig Infection Model

21 Jan 2006

Abstract excerpt

Contributions of the alternative sigma factor sigmaB to Listeria monocytogenes infection were investigated using strains bearing null mutations in sigB, prfA, or inlA or in selected inlA or prfA promoter regions. The DeltaP4inlA strain, which has a deletion in the sigmaB-dependent P4inlA promoter, and the DeltasigB strain had significantly reduced invasion efficiencies relative to that of the wild-type strain in...

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Identifiers

PMID: 16428730
DOI: 10.1128/iai.74.2.876-886.2006

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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