Meanwhile, bioinformatics predicted that wogonin could enhance gemcitabine sensitivity of pancreatic cancer by inhibiting AKT2, CCL2, HSP90AA1, PDE5A, and activating PTGS1, BCHE, SERPINB5, CA2, SRC, DGKA, HIF1A, PTGS2, ABCA1, DPYD, AKR1C3. Here, CA2 is linked to pancreatic neoplasm.