"Two professors at the University of Oklahoma say they've developed a protein that can stop the spread of certain cancer cells without damaging normal cells.

Thomas Pento and Roger Harrison helped develop a fusion protein that keeps some types of cancer cells from ingesting a vital protein called methionine. The fusion protein doesn't affect normal cells because, unlike cancer cells, they can be healthy without that protein.

Chemotherapy and radiation therapies kill normal cells along with cancer cells, and they also often cause sickness and hair loss."

»www.newsday.com/news/health/ny-h···th-print