Survival of the Fittest Molecule

Biochemists harness a novel form of evolution to sculpt new compounds for the fight against dengue fever, cancer and other modern plagues

Biology Evolution Medicine

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November-December 2003

Volume 91, Number 6
Page 526

DOI: 10.1511/2003.38.526

Over billions of years, life has evolved into a spectacular diversity of forms—more than a million species presently exist. For each, the source of its uniqueness is the particular constellation of proteins found within its cells. Yet in the midst of this diversity, the similarities between living things are profound.

Photograph courtesy of Tobias Kieser, John Innes Centre, Norwich, U.K.

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