OKLAHOMA CITY — Doctors at the OU Cancer Institute announced Friday that they have discovered a way to find cancer stem cells in tumors, destroy them and keep them from reoccurring. The team of researchers, led by Dr. Courtney Houchen, M.D. and Shrikant Anant, Ph.D., are using the Mushashi-1 protein, which only appears in adult stem cells, to develop a compound that can kill the stem cells and cancer cells, while leaving normal cells untouched. This is the first time doctors have been able to separate the cancer forming stem cells from normal cells. Houchen said they are going after...