Gene expression in respiratory epithelial cells treated to induce StIR

ABSTRACT: Pneumonia is a serious problem worldwide. We recently demonstrated that innate defense mechanisms of the lung are highly inducible against pneumococcal pneumonia. To determine the breadth of protection conferred by stimulation of lung mucosal innate immunity, and to identify cells and signaling pathways activated by this treatment, mice were treated with an aerosolized bacterial lysate, then challenged with lethal doses of bacterial and fungal pathogens. Mice were highly protected against a broad array of Gram-positive, Gram-negative, and Class A bioterror bacterial pathogens, and Aspergillus fumigatus. Protection was associated with rapid pathogen killing within the lungs, and this effect was recapitulated in vitro using a respiratory epithelial cell line. Gene expression analysis of

ORGANISM(S): Mus musculus

SUBMITTER: Scott Evans 

PROVIDER: E-GEOD-13685 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress