The project "Elucidating the Network of Breast Cancer" by Eduardo Eyras, head of the Regulatory Genomics Group of GRIB (IMIM-UPF) has been granted by the Sandra Ibarra Foundation of Solidarity Against Cancer. The project aims to carry out an exhaustive analysis of the splicing alterations in breast cancer that can remodel the network of protein-protein interactions. This work will contribute with signatures for breast cancer that may have not been detected before, will provide new knowledge about the role of splicing in breast cancer, and will serve to establish potential new lines of research to find novel therapeutic venues.