AMBRA1 is a protein that is able to regulate cancer cells through autophagy. AMBRA1 is described as a mechanism cells use to divide and there is new evidence demonstrating the role and impact of AMBRA1 as a candidate for the treatment of several disorders and diseases, including anticancer therapy. It is known to suppress tumors and plays a role in mitophagy and apoptosis. AMBRA1 can be found in the cytoskeleton and mitochondria and during the process of autophagy, it is localized at the endoplasmic reticulum. In normal conditions, AMBRA1 is dormant and will bind to BCL2 in the outer membrane. This relocation enables autophagosome nucleation. AMBRA1 protein is involved in several cellular processes and is involved in the regulation of the immune system and nervous system.