Profiling of Escherichia coli isolated from Crohn’s disease patients after adhesion and invasion in CaCo cell line.

Three AIEC strains were isolated from CD patients. We analyzed three types of cell: before adhesion and adhesion-invasion(control), after adhesion-invasion and after invasion. Proteins were assessed in an untargeted label-free bottom-up proteomic experiment using IDA approach (i.e. Information Dependent Acquisition) on Sciex TripleTOF 6600 Q-TOF mass-spectrometer couplet with LFQ (label-free quantification) by MaxQuant software. Dataset covers 54 samples (three biological replicates and two technical).