Abstract PO-119: DFMO mediated improvement in survival of an orthotopic model of pancreatic cancer is associated with modulating immune suppression in the tumor microenvironment
Abstract:There remains an urgent need to target pancreatic tumor cells using innovative strategies. KRAS and MYC, are important oncogenes in pancreatic ductal adenocarcinoma (PDAC) which pose a challenge to successful treatment of PDAC. Our previous studies have shown that inhibition of ornithine decarboxylase 1 (ODC1) using difluoromethylornithine (DFMO) decreases MYC expression and tumorigenesis. GW5074 can modulate RAF1, a downstream effector of KRAS. Here we test the responsiveness of pancreatic tumor cells treated… Show more
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