Researchers discovered that the Par-4 gene kills cancer cells, but not normal cells. Rangnekar's study is unique in that mice born with this gene are not developing tumors. The mice grow normally and have no defects. In fact, the mice possessing Par-4 actually live a few months longer than the control animals, indicating that they have no toxic side effects.
Via: ScienceDaily
And all these years people have only been focusing on curing breast cancer. Anyone know of a thing called prostate cancer?