Researchers at Harvard Medical School (HMS) and Massachusetts General Hospital (MGH) have discovered a new cancer-promoting role for a gene potentially involved in breast, liver, and other kinds of cancers. Their discovery that the gene YAP can transform mammary epithelial cells opens the door to understanding how a novel cell growth controlling pathway first discovered in fruit flies might be important in human cancers. This work is published in the Aug. 8 online early edition of the Proceedings of the National Academy of Sciences and will appear in the Aug. 15 print edition.>>> Discuss This Story