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Article

Microbial DNA Induces a Host Defense Reaction of Human Respiratory Epithelial Cells

1 Jul 2004

Abstract excerpt

Epithelial cells represent the initial site of bacterial colonization in the respiratory tract. TLR9 has been identified in B cells and CD 123(+) dendritic cells and found to be involved in the recognition of microbial DNA. It was the aim of the study to investigate the role of TLR9 in the host defense reactions of the respiratory epithelium. Respiratory epithelial cell lines (IHAEo(-), Calu-3) or fully...

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PMID: 15240713
DOI: 10.4049/jimmunol.173.2.1219

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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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