This Enzyme Is the New Focus for Cancer Treatment

  • Data presented at big cancer meeting gets ‘a lot of buzz’
  • Small co. Incyte leads research with drug inhibiting enzyme
Photographer: Nicky Loh/Bloomberg
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For a fetus in the womb, it’s an enzyme that means life, a shield from a mother’s immune system that would otherwise fight the embryo as an infection. Gone rogue, it can mean death -- protecting malignant tumors from attacks by the body’s defenses.

That enzyme, IDO, is now the target of the next wave of cancer research.