Objective To study the interactions of human papillomavirus type16( HPV16) E2 protein and Daxx in Caski cell,in exploring effect of the interactions on oncogenic mechanism of cervical cancer induced by HPV16. Methods The locations of HPV16 E2 and Daxx and their co-localizations in Caski cells were observed by indirect immuno-influorescence test. The binding of Daxx and E2 in Caski cell was detected by co-immunoprecipitation( Co-ip) assay and Western blot.Results In Caski cell,under fluorescent microscopy,th...