Donahue Lab

University of California Los Angeles

SURGERY

Los Angeles · United States

NIH-funded
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NIH R01 · 2025

Leveraging Vulnerabilities Induced by STING Activation in Pancreatic Cancer

PROJECT SUMMARY/ABSTRACT Stimulator of interferon genes (STING) is an emerging target for the treatment of solid tumors. Investigations of the therapeutic relevance of STING agonists have primarily focused on the immunomodulatory effects mediated by STING-activation dependent induction of type I interferons (IFN) in the tumor microenvironment. However, how IFN signaling induced by STING agonists impacts malignant cell signaling and metabolism is poorly understood and, whether these effects can be therapeutically exploited has not been investigated. Data are presented showing that STING is highly over-expressed in pancreatic ductal adenocarcinoma (PDAC) and that its activation in PDAC…

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