One of these mechanisms is based on over expression of various genes involved in anti-apoptosis processes, including members of the Bcl-2 family such as BCl 2, Bcl-XL, BCL-W, and MCl-1 which are elevated in a variety of cancers, including breast cancer and inhibit cell death in tumors [14–16]. Here, BCL2L1 is linked to breast carcinoma.