Often, simply identifying the structure of a potential drug target protein and designing a molecule to block it are not enough. Just ask Prof. Irit Sagi, a chemist turned biology researcher, who recently developed a clever technique for directing the body to design its own protein-blocking molecules.
Sagi studies an enzyme called matrix metalloproteinase 9 (MMP-9). This protein, along with other members of the MMP family, cleaves straight through the support tissues in the body - collagen and the extracellular matrix that gives organs and tissues structure. This, of course is crucial for…
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