Tag Archives: broca

BROCA sequencing approach evaluates all 24 genes implicated in breast cancer

With the development of modern genomics sequencing tools, the discovery of additional genes implicated in breast cancer and the change in the legal status of genetic testing for BRCA1 and BRCA2, it is now possible to determine how often families in these circumstances actually do carry cancer-predisposing mutations in BRCA1, BRCA2, or another gene implicated in breast cancer, despite the results of their previous genetic tests. This was the challenge addressed by Mary-Claire King, Ph.D., American Cancer Society Professor of Medicine and Genome Sciences, and Tomas Walsh, Ph.D., Associate Research Professor of Medical Genetics, both at the University of Washington, Seattle. They conducted complete genomic sequencing of all genes implicated in breast cancer on DNA samples from breast cancer patients who had normal BRCA1 and BRCA2 commercial test results. …