Unknown,Transcriptomics,Genomics,Proteomics

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Interaction with bacteria or bacterial supernatant


ABSTRACT: Epithelial cells were in contact either with live bacteria (S. aureus) or with bacterial supernatant during 3 hours. Three dependant experiment for each condition were performed. RNA from epithelial cells were extracted. Each condition was hybridized on 6 slides (3 slides with their corresponding swap)

ORGANISM(S): Homo sapiens

SUBMITTER: Chimene Moreilhon 

PROVIDER: E-GEOD-1853 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Live Staphylococcus aureus and bacterial soluble factors induce different transcriptional responses in human airway cells.

Moreilhon Chimène C   Gras Delphine D   Hologne Coralie C   Bajolet Odile O   Cottrez Françoise F   Magnone Virginie V   Merten Marc M   Groux Hervé H   Puchelle Edith E   Barbry Pascal P  

Physiological genomics 20041214 3


To characterize the response of respiratory epithelium to infection by Staphylococcus aureus (S. aureus), human airway cells were incubated for 1 to 24 h with a supernatant of a S. aureus culture (bacterial supernatant), then profiled with a pangenomic DNA microarray. Because an upregulation of many genes was noticed around 3 h, three independent approaches were then used to characterize the host response to a 3-h contact either with bacterial supernatant or with live bacteria: 1) a DNA microarr  ...[more]

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