ATP13A2 and colonic neoplasm: ATP13A2 regulates autophagy, as demonstrated by ATP13A2 knockdown, decreasing cellular autophagy levels, reversing ATP13A2-induced stemness in colon cancer cells with the autophagy inhibitor bafilomycin A1 [86], and the reduction in the volume of colon cancer xenografts in mice treated with ATP13A2 siRNA [86].