Proteomic analysis of the secretome of Salmonella-infected Hela cells

It is becoming increasingly clear that cells infected with pathogens can signal to bystander cells. Infected cells have the ability to alert and instruct bystander cells to mount pro-inflammatory cytokine response, thus contributing to clearing infections. Here we analyse secretome of HeLa cells infected with Salmonella enterica serovar Typhimurium strain SL1344. Cells were infected with a MOI of 100 for 14 hours. Secretome from mock- and Salmonella-infected cells was collected for mass-spectrometry analysis.