Decoding Breast Cancer Genomes (VIDEO) Washington University School of Medicine This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Scientists at Washington University School of Medicine in St. Louis are getting an unprecedented look at the genetic basis of a highly lethal breast cancer that disproportionately affects young women and those who are African-American. They have decoded the genome of an African-American woman with a “triple-negative” breast tumor, along with the genomes of her breast tumor and a tumor that spread to her brain. By comparing the three genomes, they identified the mutations in the primary breast tumor that likely drove the metastasis. By sequencing additional genomes of breast cancer patients with the same type of breast cancer, the researchers hope to develop a genetic profile for these tumors that can lead to more effective, targeted treatments. Credit Washington University in St. Louis Usage Restrictions May be used by media with articles related to publication of breast cancer genome in April 15 <i>Nature</i>. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.