c("cell line: pancreatic ductal carcinoma cell line", "sirna: control siRNA")
c("cell line: pancreatic ductal carcinoma cell line", "sirna: control siRNA")
c("cell line: pancreatic ductal carcinoma cell line", "sirna: control siRNA")
c("cell line: pancreatic ductal carcinoma cell line", "sirna: TCF7L2 siRNA")
c("cell line: pancreatic ductal carcinoma cell line", "sirna: TCF7L2 siRNA")
c("cell line: pancreatic ductal carcinoma cell line", "sirna: TCF7L2 siRNA")