In this study, the authors provide evidence that ectopic expression of oncogenic mutant Kras in pancreatic ducts generates early and late (PanIN) and pancreatic ductal adenocarcinoma (PDAC) . They characterized this Ras rheostat model which reveals elevated Kras mutation frequency and loss of PTEN are important drivers of PanIN and invasive ductal derived PDAC.
- Kanchan Singh
- Melissa Pruski
- Jennifer M. Bailey-Lundberg