Galveston County Daily News, Oct. 3, 2006http://news.galvestondailynews.com/story.lasso?ewcd=32aaa4ba1691bc89 Texas researchers have discovered what may become a potent new weapon in the fight against colon cancer. In cell culture experiments, scientists from the University of Texas Medical Branch and the University of Texas at Arlington determined that stopping the activity of a single enzyme called aldose reductase could shut down the toxic network of biochemical signals that promotes inflammation and colon cancer cell growth.