RSV increases p53-mediated expression of pro-apoptotic proteins (e.g., Bax, Bak, Bim, PUMA, Noxa, etc.)and the release of mitochondria-specific proteins (e.g., cytochrome c, Smac/DIABLO, etc.)to the cytosol, thus triggering suppression of inhibitors of apoptosis proteins (e.g., Bcl2, Bcl-XL, survivin, XIAP, etc.)and caspase activation in several cancers [74]. Here, CYCS is linked to cancer.