ABSTRACT
Objective To discuss the impact of zedoary turmerie oil(ZTO) injection over oncosis index and Bcl-2 expression of human ovarian cancer SKOV3 cell.Methods After ZTO injection acted on human ovarian cancer SKOV3 cells,the changes in the nucleus were observed by fluorescence microscope,oncosis index was counted by projection electron microscope,the situation of cell DNA breakage was observed by agarose gel electrophoresis,and cell Bcl-2 gene expression was observed by immunohistochemical method.Results After treated by ZTO injection for 48 hours,human ovarian cancer SKOV3 cells shows that oncosis cell was swelling in fluorescence microscope,the volume increased,the membrane area narrowed,the nuclear chromatin expansed.The oncosis index increased with dose-effect relationship,DNA electrophoresis showed diffuse type and Bcl-2 gene expression was down-regulated.Conclusion ZTO injection can increase oncosis index of human ovarian cancer SKOV3 cell with the concentration,and lower Bcl-2 gene expression,which may be one of the mechanisms of ZTO injection caused oncosis of SKOV3 cell.