Small heat-shock proteins, IbpAB, protect non-pathogenic Escherichia coli from killing by macrophage-derived reactive oxygen species.

by Laura Goeser, Ting-Jia Fan, Sandrine Tchaptchet, Nikolas Stasulli, William E Goldman, R Balfour Sartor, Jonathan J Hansen
Published 2015-01-01

TLR9-dependent and independent pathways drive activation of the immune system by Propionibacterium acnes.

by Sandrine Tchaptchet, Marina Gumenscheimer, Christoph Kalis, Nikolaus Freudenberg, Christoph Hölscher, Carsten J Kirschning, Marinus Lamers, Chris Galanos, Marina A Freudenberg
Published 2012-01-01

Surface-Associated Lipoproteins Link Enterococcus faecalis Virulence to Colitogenic Activity in IL-10-Deficient Mice Independent of Their Expression Levels.

by Soeren Ocvirk, Irina G Sava, Isabella Lengfelder, Ilias Lagkouvardos, Natalie Steck, Jung H Roh, Sandrine Tchaptchet, Yinyin Bao, Jonathan J Hansen, Johannes Huebner, Ian M Carroll, Barbara E Murray, R Balfour Sartor, Dirk Haller
Published 2015-06-01