Funded in partnership with Miami Dolphins Foundation
Blood cell cancers often bear mutations in STAT3. This protein is normally beneficial but, when overactive, becomes a cancer ‘driver’. More than 150 relevant mutations have been identified but only 7 have been studied in any detail. Thus, it remains unknown how mutations alter STAT3 activity to drive blood cancers. In fact, the same can be said of most oncogenes. The capacity to identify mutations far exceeds the capacity to appraise them. Our research will directly address this problem. To that end, we have devised an experimental platform that enables us to study all known STAT3 mutations at once. This platform is scalable, new mutations can be easily added, and readily adaptable to other cancer drivers. It is also designed to be implement in mice, allowing us test drugs in vivo, across all mutants at once. Using this platform, we will advance basic understanding of STAT3 and inform treatment options for associated blood cancers.
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