These results represent a major advance in our understanding of breast cancer. It means we can now look very closely at where the disease forms and which genes are involved in that process. This knowledge will greatly improve the chance of finding effective new targeted treatments for breast cancer patients in the future.
Source: "BRCA1 Basal-like Breast Cancers Originate from Luminal Epithelial Progenitors and Not from Basal Stem Cells" Gemma Molyneux, Felipe C. Geyer, Fiona-Ann Magnay, Afshan McCarthy, Howard Kendrick, Rachael Natrajan, Alan MacKay, Anita Grigoriadis, Andrew Tutt, Alan Ashworth, Jorge S. Reis-Filho, Matthew J. Smalley
Cell Stem Cell, Volume 7, Issue 3, 403-417, 3 September 2010. 10.1016/j.stem.2010.07.010