FOXP3 gene polymorphisms and hepatocellular carcinoma
10.3760/cma.j.issn.1007-631X.2012.02.011
- VernacularTitle:FOXP3基因多态性与原发性肝细胞癌
- Author:
Yanhui CHEN
;
Henghui ZHANG
;
Yan WANG
;
Weijia LIAO
;
Liling QIN
;
Xingwang XIE
;
Ran FEI
;
Xueyan WANG
;
Minghui MEI
;
Lai WEI
;
Hongsong CHEN
- Publication Type:Journal Article
- Keywords:
Carcinoma,hepatocellular;
Polymorphism,single nucleotide;
FOXP3 gene
- From:
Chinese Journal of General Surgery
2012;27(2):127-130
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between single nucleotide polymorphisms (SNPs) of FOXP3 gene and the susceptibility of hepatocellular carcinoma (HCC). Methods Two SNPs rs2280883 and rs3761549 of FOXP3 gene in 392 HCC patients and 372 healthy controls were analyzed by Matrix-Assisted Laser Desorption/ Ionization Time of Flight Mass Spectrometry (MALDI-TOF).Results At rs3761549,C allele frequency was significantly higher ( OR =1.32,95% CI 1.03 -1.70,P =0.027) in HCC patients than healthy controls.Compared with healthy controls,HCC patients had higher frequencies of TT genotype (79.6% ) at rs2280883 or CC genotype (77.6%) at rs3761549 of FOXP3 gene.Patients carrying rs2280883 TT genotype ( OR =1.53,95% CI 1.10 - 2.14,P < 0.00001 ) or rs3761549 CC genotype ( OR =1.92,95% CI 1.39 - 2.64,P < 0.00001 ) were more susceptible to HCC.Stratified analysis showed that rs3761549 CC genotype was significantly associated with higher incidence of portal vein tumor thrombus ( x2 =5.578,P =0.018 ),and rs3761549 TT/CT genotype was significantly associated with higher rate of tumor recurrence in HCC patients (x2 =6.561,P =0.010).Conclusions FOXP3 gene polymorphisms at rs2280883 and rs3761549 might be associated with increased susceptibility to HCC. rs3761549,CC genotype and TT/CT genotype were respectively associated with higher incidence of portal vein tumor thrombus and tumor recurrence in HCC patients.