Scientists identify a gene that may suppress colorectal cancer

In today’s online edition of Genome Research, a husband-and-wife research team from Thomas Jefferson University report the discovery of a gene that, when mutated, may suppress colorectal cancer. To conduct the study, the researchers used a strain of mice that develop polyps, or small growths of tissue, in the digestive tract—the harbingers of cancer. When these mice possessed one copy of the mutated gene, the incidence of small intestinal and colon polyps were reduced by about 90%.