Effects of KangAi injection on apoptosis and proliferation of rectal cancer Lovo cells in vitro

VernacularTitle:康艾注射液体外对结肠癌 Lovo 细胞凋亡和增殖的影响
Author: Tengteng ZHANG ; Zhen YANG
Publication Type:Journal Article
Keywords: Colonic neoplasms; Cell apoptosis; Cell proliferation; KangAi Injection
From: Chinese Journal of Primary Medicine and Pharmacy 2016;23(16):2425-2428
CountryChina
Language:Chinese
Abstract: Objective To investigate the effects of KangAi injection on apoptosis and proliferation of rectal cancer Lovo cells in vitro.Methods SubG1 and Annexin -V /PI were used to examine the apoptosis of Lovo cells in vitro.Real -time PCR was used to examine the expression of Caspase -3 and Bcl -2 at mRNA level.Proliferation protein ki -67 was detected by flow cytometry.Results Lovo cells treated with KangAi injection 180μL/mL for 48h increased apoptosis rate from (4.75 ±1.04)% to (45.61 ±5.22)% with SubG1 (t =7.68,P <0.01 ),and (7.28 ±1.99)% to (57.02 ±3.88)% with Annexin -V /PI(t =11.42,P <0.01).Lovo cells treated with KangAi injection 180μL/mL for 48h increased the expression of Caspase -3 at mRNA level(t =4.06,P <0.05),while Bcl-2 decreased(t =5.69,P <0.01 ).Lovo cells treated with KangAi injection 180μL/mL for 48h decreased the expression of ki -67 from (95.79 ±1.66)% to (65.84 ±4.80)%(t =5.90,P <0.01 ).Conclusion KangAi injection can promote apoptosis and inhibit proliferation of rectal cancer Lovo cells in vitro.