1-Methyl-D-tryptophan Reduces Tumor CD133+ cells, Wnt/β-catenin and NF-κβp65 while Enhances Lymphocytes NF-κβ2, STAT3, and STAT4 Pathways in Murine Pancreatic Adenocarcinoma. This evidence concerns the gene PROM1 and pancreatic adenocarcinoma.