In the latest issue of the journal Oncogene, Florence Janody and her team at the Instituto Gulbenkian de Ciência (IGC, Portugal), identified a novel mechanism by which the activity of Src is limited by the cell’s skeleton (cytoskeleton) limiting the development of tumours. Using the fruit fly, Drosophila melanogaster, as a model, Florence Janody and her team were able to stop the tumour development induced by the high activity of Src through the genetic manipulation of the cytoskeleton in fly tissues. A major component of the cytoskeleton, the actin protein, form cables that crisscross the cell, creating a network, where molecules can move, inside the cell. …