Evodiamine suppresses proliferation of colon cancer HCT-116 cells in mice
- VernacularTitle:吴茱萸碱抑制荷瘤小鼠结肠癌HCT-116细胞增殖
- Author:
ping Xue SHI
1
;
peng Xiao LI
;
Wei XIONG
;
xing Hai LI
;
Pei GUO
;
Fen WANG
;
long Di CHEN
;
Jing LI
Author Information
1. 重庆医科大学 干细胞与组织工程研究室
- Keywords:
evodiamine;
HCT-116 cells line;
balb/c mice;
proliferation
- From:
Basic & Clinical Medicine
2017;37(10):1373-1377
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of evodiamine on proliferation of HCT-116 in balb/c nude mice, and to explore possible mechanism. Methods HCT-116 cells were injected into the right armpit of 4 week old Balb/c nude mice, the feeding had been executed at the time of the diameter of the xenografted tumor reached 0.5 cm,at the dose of 3 mg/kg (Evo), body weight and tumor diameter had been tested every three days, and made the curve of body weight and tumor diameter of the mice. All the mice were sacrificed after 22 days of feed-ing,and harvested the xenografted tumors. The morphological difference of the two groups tumor were identified by HE staining,the expression of HDAC3, NF-κB and p53 protein were detected by IHC and Western blot. Results Compared with the control groups, the volume and weight of the tumors in Evo groups were significantly lighter, and the body weight of the nude mice were heavier,the tumor cells in Evo groups were shrink,deeply staining nu-celus and their abnormal mitoses were fewer,the expression of NF-κB and p53 were increased but HDAC3 was de-creased in xenografted tumors treated with Evo(P<0.05). Conclusions Evo can change the expression of NF-κB and p53 by down-regulating HDAC3,and inhibit the proliferation of HCT-116 cells line in vivo.