Sugar and Proteins Keep Cancer Cells Alive

It's been said that cancer cells are immortal – they don't die off in an orderly way like healthy cells do. Scientists have studied this effect and may have discovered what tumor cells do to avoid cell death. In laboratory research at Duke University, cancer cells appear to use a combination of sugar and specific proteins to keep growing when they should die. These cancer cells appear to use sugar at a high rate, in order to ignore cellular instructions to die off. So might sugar – which appears to make cancer cells stronger – someday turn out to be cancer's Achilles' Heel?