sentences:  Although the details are not here, survivin was shown to also inhibit cytochrome "c" and caspase-8-induced activation of caspases.While the mechanism by which survivin may regulate cell mitosis and cytokinesis is not known, the observations made on its localization during mitosis suggests strongly that it is involved in some way in the cytokinetic process.Proliferating Daoy cells were placed on a glass coverslip, fixed and stained with fluorescent antibodies for survivin and alpha-tubulin.