Project description:Ewings Sarcoma (ES) belongs to the group of bone cancers defined by the existence of a certain EWS-ETS fusion gene. In this study we use the model cell line CADO-ES1 (EWSR1-ERG fusion gene) to characterize the tumor biology of a versatile ES side-population (SP). We aim to compare SP- and non-SP-cells to identify specific characteristics of the SP which points towards a tumor driving functionality of the SP. Due to some stem cell like properties of the SP fraction a comparison to MSCs and normal fibroblasts as a control are also performed.
