© 2005 Oxford University Press
NEWS |
For EGFR Research, New Targeted Drugs Mean New Questions
| The first 10% of the full text of this article appears below. |
In the early 1980s, a pair of researchers at the University of California at San Diego had an idea that was ahead of its time. John Mendelsohn, M.D., and Gordon Sato, M.D., had been studying a cell-surface molecule, the epidermal growth factor receptor (EGFR), that appeared to be a key element in oncogenesis. If they could shut down the receptor, they thought, maybe they could shut down cancer, too. So the team borrowed a motif from the body's immune system and built an antibodya daunting task thenthat clamps onto EGFR. Mouse experiments showed the soundness of their theory: Shutting down the receptor indeed halted the spread of cancer.
Twenty-five years later, the human version of that antibody is now an FDA-approved treatment for lung
Illuminating Cancer