The epithelial cell transcriptome after alpha-toxin treatment

ABSTRACT: Responsiveness of cells to alpha-toxin (Hla) from Staphylococcus aureus appears to occur in a cell-type dependent manner. Here, we compare two human bronchial epithelial cell lines, i.e. Hla-susceptible 16HBE14o- and Hla-resistant S9 cells, by a quantitative multi-omics strategy for a better understanding of Hla-induced cellular programs. Phosphoproteomics revealed a substantial impact on phosphorylation-dependent signaling in both cell models and highlights alterations in signaling pathways associated with cell-cell and cell-matrix contacts as well as the actin cytoskeleton as key features of early rHla-induced effects. Along comparable changes in down-stream activity of major protein kinases significant differences between both models were found upon rHla-treatment including activation o

ORGANISM(S): Homo sapiens

SUBMITTER: Joerg Mostertz 

PROVIDER: E-GEOD-65018 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress