TP53 and familial pancreatic carcinoma: Western blot analysis of human pancreatic cancer cells with the wild-type p53 gene (capan-2) and normal pancreatic epithelial cells (H6C7) treated with diallyl sulfide indicated the expression of p21, p53, Bax, fas, and cyclin B1 while downregulating the expression of Bcl-2, Akt, and cyclin D1 protein levels in capan-2 cells compared to H6C7 cells [74].