Marsdenia tenacissima induced apoptosis in tumor cells by regulating the Caspase 3, Caspase 9, Bak, Bax, Bcl-xl, Bcl-2, Fas, and PKC genes, as well as the PI3K/AKT/mTOR and the Hippo signaling pathways. This evidence concerns the gene MTOR and neoplasm.