Dataset features

Specifications


Application: Gene expression microarray analysis
Number of samples: 9
Release date: Dec 20 2013
Last update date: Dec 20 2013
Access: Public
Diseases: Salmonella Infections
Dataset link Global transcriptional response of porcine intestinal epithelial cell lines to Salmonella enterica serovar Typhimurium and Choleraesuis: IPI-2I infected with S. typhimurium

Experimental Protocol


Epithelial cells were seeded into 6-well tissue culture plates and grown to confluence in 5% CO2 at 37ºC. Monolayers were infected for 1 h. with Salmonella typhimurium or Salmonella choleraesuis serotypes (MOI 1:10) or incubated with media alone (Control cells). Extracellular bacteria were removed, and cultures were further incubated during 2 and 4 h. in the presence of 50 µg/ml of the non-cell-permeant antibiotic gentamicin to kill remaining extracellular bacteria. The experiment was developed by triplicate in order to ensure a proper robustness in the microarray statistical analysis. An indirect ELISA was used to confirm cell activation by mean of IL8 detection in cell culture medium. After each time-point, cells were lysed and RNA extracted.

Repositories


GEO

GSE23062

ArrayExpress

E-GEOD-23062

BioProject

PRJNA133113

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Contact


Rocio Bautista