The results of studies on ovarian cancer and uveal melanoma cells treated with FIS indicate changes in the levels of anti-apoptotic proteins, such as BCL2 and BCL-x, and pro-apoptotic proteins, such as BID, BAD, BAK, and BAX [57,58].Under the influence of Gal, the level of cleaved forms of caspase-8, -9,and -3, cytochrome c, and apoptosis-inducing factor (AIF) is also increased [57,58,59,65,88,89]. Here, GAL is linked to ovarian cancer.