Volume 178, Issue 1 pp. 117-122

Listeria monocytogenes infection of Caco-2 human epithelial cells induces activation of transcription factor NF-κB/Rel-like DNA binding activities

Nadja Hauf

Nadja Hauf

Lehrstuhl für Mikrobiologie, Theodor-Boveri-Institut für Biowissenschaften der Universität Würzburg, Am Hubland, 97074 Würzburg, Germany

1Institut für Medizinische Mikrobiologie der Universität Giessen, Frankfurter Straße 107, 35392 Giessen, Germany.

Search for more papers by this author
Werner Goebel

Werner Goebel

Lehrstuhl für Mikrobiologie, Theodor-Boveri-Institut für Biowissenschaften der Universität Würzburg, Am Hubland, 97074 Würzburg, Germany

Search for more papers by this author
Franz Fiedler

Franz Fiedler

Lehrstuhl für Mikrobiologie, Universität München, 80638 München, Germany

Search for more papers by this author
Michael Kuhn

Corresponding Author

Michael Kuhn

Lehrstuhl für Mikrobiologie, Theodor-Boveri-Institut für Biowissenschaften der Universität Würzburg, Am Hubland, 97074 Würzburg, Germany

*Corresponding author. Tel.: +49 (931) 8884421; Fax: +49 (931) 8884402, E-mail address: [email protected]Search for more papers by this author
First published: 17 January 2006
Citations: 1

Abstract

The effect of Listeria monocytogenes infection on the cellular level of transcription factor NF-κB in the human epithelia-like cell line Caco-2 was investigated. Infection with L. monocytogenes or treatment with lipoteichoic acid induced the formation of three NF-κB-like DNA-protein complexes C1, C2, and C3, which were identified as containing either, RelA and p50, RelB and p50, or p50, respectively. NF-κB activation in L. monocytogenes-infected Caco-2 cells was distinct from NF-κB activation in infected P388D1 macrophages concerning the NF-κB complexes formed and the kinetics of the induction.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.