P38 MAPK in pancreatic cancer: Finding a protective needle in the haystack

Abstract

Activated p38 MAPK alpha (pp38α) is a good prognostic marker in pancreatic ductal adenocarcinoma that could be used to personalize therapy. pp38α suppresses JNK-mediated proliferation, both in vitro and in vivo. These findings support the testing of combination therapies that include JNK targeting and/or suppressing negative regulators of pp38α.