The effect and mechanism of sodium butyrate on the invasion and migration in human salivary gland adenoid cystic carcinoma cell line ACC-2
10.3969/j.issn.1671-8348.2016.03.014
- VernacularTitle:正丁酸钠对涎腺腺样囊性癌细胞株ACC-2侵袭、迁移的影响及机制研究
- Author:
Yue WANG
;
Juanjuan WU
;
Xin LIU
;
Yijie LI
;
Yu WANG
;
Dan WEI
;
Qi SONG
;
Ping LI
- Publication Type:Journal Article
- Keywords:
salivary gland neoplasms;
carcinoma,adenoid cystic;
sodium butyrate;
high mobility group box-1;
toll like recep-tor-4;
invasion;
migration
- From:
Chongqing Medicine
2016;(3):332-335
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of sodium butyrate on the invasion and migration of human salivary gland ade‐noid cystic carcinoma cell line ACC‐2 in vitro and to investigate the underlying mechanisms .Methods The cultured ACC‐2 cells were treated with different concentrations of sodium butyrate for 24 h ,and detected the viability rate of the cells by methyl thiazolyl tetrazolium(MTT) assay ;the drug′s influence on invasion and migration on ACC‐2 were detected by Transwell experiment ,while the protein and mRNA expression of HMGB1 and TLR4 explored by Western‐blot and RT‐PCR assay ;the relationship between TLR4 expression and HMGB1 was investigated .Results Compared with control group ,0 .625 ,1 .250 ,2 .500 ,5 .000 ,10 .000 mmol/L groups of sodium butyrate inhibited the proliferation of ACC‐2 cells(P<0 .05);the influence of sodium butyrate on the in‐vasion of ACC‐2 cells of all groups had no significant difference(P>0 .05);only 2 .500 ,5 .000 and 10 .000 mmol/L groups inhibited ACC‐2 cells migration and down‐regulated the protein and mRNA of HMGB1 and TLR4(P<0 .05) .Correlation analysis showed a positive correlation between the TLR4 protein and HMGB1 protein(r=0 .810 ,P<0 .05) .Conclusion Sodium butyrate could inhib‐it ACC‐2 cells proliferation and high concentration gropes inhibit ACC‐2 cells migration ,while reducing HMGB1 and TLR4 mRNA and protein expression ,suggesting that NaB might inhibite ACC‐2 cells migration through down‐regulated the mRNA and protein expression .