IFNG and familial pancreatic carcinoma: After four weeks of oral ingestion of AJ2 probiotic bacteria (125 billion CFU/capsule: three capsules per day) NK cells from pancreatic cancer patients demonstrated increased IFN-γ secretion (Figure 7A and Figure S6A,C), and NK cell-mediated cytotoxicity (Figure 7B and Figure S6B) in peripheral blood-derived NK cells.