论文部分内容阅读
Background: Kras activation and p16 inactivation are required for development of pancreatic ductal adenocarcinoma(PDAC).However,the biochemical mechanisms underlying these double alterations remain unclear.Methods: To study the mechanisms of tumorigenesis in the pancreas,we established an HPNE cell model expressing KrasG12V or KrasG12V/p16shRNA.