Effects of SNCG gene silencing on the cell cycle of endometrial carcinoma HEC-1A cells / 实用医学杂志

ABSTRACT

Objective To observe changes of cell cycle after stable silencing of SNCG gene in human endometrial carcinoma HEC-1A cells.Methods Flow cytometry was used to observe the changes of SNCG stable silencing HEC-1A cell growth cycle.The percentage of G2/M phase of HCE-1A cells after acridine orange staining was observed by laser scanning confocal microscopy.Results Flow cytometry results showed that the group of SNCG stable silencing in G1 and G2/M phase of the cells increased,but the percentage of cells in the S phase were decreased,the difference were both statistically significant (P ＜ 0.05).The results of cells after confocal microscopy observation of acridine orange staining,the group of SNCG stable silencing were observed in G2/M phase high percentage were statistically significant (P ＜ 0.05).Conclusion Two experimental methods commonly validated that the cell cycle of SNCG stable silencing on HEC-1A cells was arrested in G2/M phase,suggesting that SNCG gene is closely related to the cell growth cycle of endometrial carcinoma.