Effect of silencing ACAT1 gene by RNA interference on proliferation, migration and invasion of human colon cancer cells
CHEN Xin
LIANG Huiling
XU Ximing
ZHANG Yiqiao
CHEN Neng
LIN Dandan
FENG Ling
ZHENG Yong-bin
Abstract：Objective To evaluate the effect of silencing ACAT1 gene on colon cancer cells proliferation,migration,invasion and colon cancer development by using the small interference RNA (siRNA) in colon cancer cell line HT-29.Methods Acyl coenzyme A cholesterol acyltransferase 1 (ACAT1) gene was silenced in HT-29 cell lines using Hiperfect transfection reagent.The expression level of ACAT1 was detected by real time PCR.CFSE and transwell assays were used to evaluate the effect of ACAT1 gene interfering on cells proliferation,mi gration and invasion.Result ACAT1 mRNA expression decreased obviously after siRNA interference.Compared with pre-transfection,proliferation,migration and invasion of colon cancer cells have been significantly inhibited (P ＜ 0.05).Conclusion ACAT1 gene interference reduced proliferation,migration and of invasion of HT29 cells,which provide a new potential target for colon cancer treatment.
Keywords：Colon neoplasmAcyl coenzyme A cholesterol acyltransferase 1Small interfering RNA
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 1074-1077 )