Mutations of immune system found in breast cancers
Bernard Friedenson, associate professor of biochemistry and molecular genetics at UIC, looked at the DNA sequences of breast cancers from 21 different women and found mutations in genes involved in immunity in every one of them. The mutations were different in each of the breast cancers he analyzed, but all the mutations would have affected some aspect of pathogen recognition and defense, especially against viruses, Friedenson said. His results are published in the November issue of Functional & Integrative Genomics…