scholarly journals Investigation of IL-4, IL-10, and HVEM polymorphisms with esophageal squamous cell carcinoma: a case–control study involving 1929 participants

2020 ◽  
Vol 40 (8) ◽  
Author(s):  
Shuchen Chen ◽  
Rui Cao ◽  
Chao Liu ◽  
Weifeng Tang ◽  
Mingqiang Kang

Abstract It is believed that an individual’s hereditary factors may be involved in the development of esophageal cancer (EC). The present study recruited 721 esophageal squamous cell carcinoma (ESCC) cases and 1208 controls and explored the roles of single nucleotide polymorphisms (SNPs) in the interleukin-4 (IL-4), IL-10, and herpesvirus entry mediator (HVEM) genes in contributing to ESCC risk. IL-4, IL-10, and HVEM SNPs were analyzed by employing an SNPscan method. After adjustment for body mass index (BMI), smoking, drinking, age and gender, we identified that the rs2070874 T>C locus in IL-4 gene decreased the risk of ESCC (CC vs. TT: P=0.008; CC vs. TT/TC: P=0.010). After a stratified analysis, we suggested that the IL-4 rs2070874 T>C variants might be a protective factor for ESCC in male, ≥63 years old, never smoking, drinking and BMI < 24 kg/m2 subgroups. In addition, we identified that the rs2243263 G>C polymorphism in IL-4 gene was a risk factor for ESCC development in the BMI ≥ 24 kg/m2 subgroup (GC vs. GG: P=0.030 and GC/CC vs. GG: P=0.018). We identified an association of the IL-4 rs2070874 T>C SNP with the decreased susceptibility of ESCC in stage I/II subgroup. Finally, we found an association of the IL-10 rs1800872 T>G SNP with a worse differentiation (TG vs. TT: P=0.048 and GG/TG vs. TT: P=0.032). In conclusion, the findings indicate a potential importance of IL-4 rs2070874 T>C, IL-4 rs2243263 G>C and IL-10 rs1800872 T>G SNPs in the development of ESCC.

2018 ◽  
Vol 48 (1) ◽  
pp. 251-262 ◽  
Author(s):  
Xian-Zi Yang ◽  
Qing-Jun He ◽  
Tian-Tian Cheng ◽  
Jun Chi ◽  
Zi-Ying Lei ◽  
...  

Background/Aims: Considerable evidence indicates that long noncoding RNAs (lncRNAs) exert importantly regulatory functions during human cancer initiation and progression and are promising biotargets in the flight against cancer. Methods: In this study, we evaluated the role of the lncRNA LINC01133 in esophageal squamous cell carcinoma (ESCC). LINC01133 expression in ESCC was examined by quantitative real-time PCR. The correlations between LINC01133 expression and clinicopathological variables and survival were examined by the χ2 test, Kaplan–Meier method, log-rank test, and univariate Cox regression analysis. Results: LINC01133 expression levels were frequently lower in ESCC tissues and cell lines than in paired normal tissues and an immortalized esophageal epithelial cell line, respectively. The expression of LINC01133 decreased in a TNM stage- and lifestyle-independent manner. LINC01133 was an independent protective factor and had an anti-tumor effect in the early stage of ESCC development. More importantly, we discovered that drinking status in our cohort impaired the predictive accuracy of LINC01133 for patients with ESCC. Furthermore, a new risk model combining LINC01133 expression, drinking status, and TNM stage provided better survival discrimination compared with three other predictors. Conclusions: Our data indicate that a loss of LINC01133 expression is a potential poor prognostic biomarker and therapeutic target for ESCC and provide additional prognostic information to improve the outcomes of ESCC patients.


2015 ◽  
Vol 36 (1) ◽  
pp. 306-314 ◽  
Author(s):  
Yongliang Yao ◽  
Jie Shao ◽  
Jianhong Wu ◽  
Qinghui Zhang ◽  
Jianjun Wang ◽  
...  

Background/Aims: PTPRT is an essential tumor suppressor that plays crucial roles in regulating the mechanisms of tumorigenesis. Polymorphisms in PTPRT have been reported associated with human longevity, but their association with the risk of esophageal squamous cell carcinoma (ESCC) has not been found so far. In this study, we focused on the miRNAs associated SNPs in the 3'-UTR of PTPRT to investigate the further relationship of the SNPs with miRNAs among Chinese ESCC patients. Methods: We performed case-control study including 790 ESCC patients and 749 cancer-free controls. Genotyping, real time PCR assay, cell transfection and the dual luciferase reporter assay were used in our study. Results: We found that patients suffering from smoking exposure, drinking exposure and the history of cancer indicated to be the susceptible population by comparing with controls. Besides, SNP rs2866943 in PTPRT 3'-UTR was involved in the occurrence of ESCC by acting as a protective factor while rs6029959 acting a risk factor. SNP rs2866943 was also could be regulated by miR-218 which caused a down-regulation of PTPRT in patients with CT and TT genotype. Furthermore, the carriers of CT and TT genotype presented a small tumor size as well as the low probability of metastasis. Conclusion: Our findings have shown that the SNP rs2866943 in PTPRT 3'-UTR, through disrupting the regulatory role of miR-218 in PTPRT expression, rs2866943 in PTPRT might act as a protective factor in the pathogenesis of ESCC.


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