scholarly journals Association between five types of Tumor Necrosis Factor-α gene polymorphism and hepatocellular carcinoma risk: a meta-analysis

BMC Cancer ◽  
2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Citrawati Dyah Kencono Wungu ◽  
Fis Citra Ariyanto ◽  
Gwenny Ichsan Prabowo ◽  
Soetjipto ◽  
Retno Handajani

Abstract Background Research focusing on the relationship between five types of tumor necrosis factor-alpha (TNF-α) SNPs and the risk of hepatocellular carcinoma (HCC) were still controversial. Hereby, we performed a meta-analysis to determine the association between TNF-α promoter SNPs: -1031 T/C, − 863 C/A, − 857 C/T, − 308 G/A, and − 238 G/A with HCC risk. Methods We interrogated articles from journal database: PubMed, Pro-Quest, EBSCO, Science Direct, and Springer to determine the relationship between five types of SNPs in TNF-α gene with HCC risk. RevMan 5.3 software was used for analysis in fixed/random effect models. Results This meta-analysis included 23 potential articles from 2004 to 2018 with 3237 HCC cases and 4843 controls. We found that SNP − 863 C/A were associated with a significantly increased HCC risk (A vs C, OR = 1.31, 95% CI = 1.03–1.67). Similar results were obtained in − 857 C/T (TT/CT vs CC, OR = 1.31, 95% CI = 1.06–1.62), − 308 G/A (AA vs GG, OR = 3.14, 95% CI = 2.06–4.79), and − 238 G/A (AA vs GG, OR = 3.87, 95% CI = 1.32–11.34). While no associations were observed between SNP TNF-α − 1031 T/C and HCC risk. Conclusions The present meta-analysis showed that TNFα SNPs -863C/A, − 857 C/T, − 308 G/A, and − 238 G/A were associated with the risk of HCC.

2020 ◽  
Author(s):  
Citrawati Dyah Kencono Wungu ◽  
Fis Citra Ariyanto ◽  
Gwenny Ichsan Prabowo ◽  
Soetjipto Soetjipto ◽  
Retno Handajani

Abstract Background: Research focusing on the relationship between five types of tumor necrosis factor-alpha (TNF-α) SNPs and the risk of hepatocellular carcinoma (HCC) were still controversial. Hereby, we performed a meta-analysis to determine the association between TNF-α promoter SNPs: -1031 T/C, -863 C/A, -857 C/T, -308 G/A, and -238 G/A with HCC risk. Methods: We interrogated articles from journal database: PubMed, Pro-Quest, EBSCO, Science Direct, and Springer to determine the relationship between five types of SNPs in TNF-α gene with HCC risk. RevMan 5.3 software was used for analysis in fixed/random effect models. Results: This meta-analysis included 23 potential articles from 2004-2018 with 3,237 HCC cases and 4,843 controls. We found that SNP -863 C/A were associated with a significantly increased HCC risk (A vs C, OR=1.31, 95% CI=1.03-1.67). Similar results were obtained in -857 C/T (TT/CT vs CC, OR=1.31, 95% CI=1.06-1.62), -308 G/A (AA vs GG, OR=3.14, 95% CI=2.06-4.79), and -238 G/A (AA vs GG, OR=3.87, 95% CI=1.32-11.34). While no associations were observed between SNP TNF-α -1031 T/C and HCC risk.Conclusions: The present meta-analysis showed that TNFα SNPs -863C/A, -857 C/T, -308 G/A, and -238 G/A were associated with the risk of HCC.


2020 ◽  
Author(s):  
Citrawati Dyah Kencono Wungu ◽  
Fis Citra Ariyanto ◽  
Gwenny Ichsan Prabowo ◽  
Soetjipto Soetjipto ◽  
Retno Handajani

Abstract Background: Research focusing on the relationship between five types of tumor necrosis factor-alpha (TNF-α) SNPs and the risk of hepatocellular carcinoma (HCC) were still controversial. Hereby, we performed a meta-analysis to determine the association between TNF-α promoter SNPs: -1031 T/C, -863 C/A, -857 C/T, -308 G/A, and -238 G/A with HCC risk. Methods: We interrogated articles from journal database: PubMed, Pro-Quest, EBSCO, Science Direct, and Springer to determine the relationship between five types of SNPs in TNF-α gene with HCC risk. RevMan 5.3 software was used for analysis in fixed/random effect models. Results: This meta-analysis included 23 potential articles from 2004-2018 with 3,237 HCC cases and 4,843 controls. We found that SNP -863 C/A were associated with a significantly increased HCC risk (A vs C, OR=1.31, 95% CI=1.03-1.67; CA/AA vs CC, OR=1.19, 95% CI=1.03-1.36). Similar results were obtained in -857 C/T (TT/CT vs CC, OR=1.31, 95% CI=1.06-1.62), -308 G/A (G vs A, OR=1.98, 95% CI=1.62-2.42; AA/GA vs GG, OR=1.95, 95% CI=1.53-2.49; GG/GA vs AA, OR=2.52, 95% CI=1.69-3.76; AA vs GG, OR=3.14, 95% CI=2.06-4.79; and GA vs GG, OR=2.07, 95% CI=1.60-2.68), and -238 G/A (A vs G, OR=1.50, 95% CI=1.16-1.94; AA vs GG, OR=3.87, 95% CI=1.32-11.34; GA/GG vs AA, OR=2.67, 95% CI=1.17-6.10). While no associations were observed between SNP TNF-α -1031 T/C and HCC risk. Conclusions: The present meta-analysis showed that TNFα SNPs -863C/A, -857 C/T, -308 G/A, and -238 G/A were associated with the risk of HCC.


2020 ◽  
Author(s):  
Wenna Gao ◽  
Ruilin Zhu ◽  
liu yang

Background: Mounting evidence has suggested tumor necrosis factor-alpha (TNF-α) can promote the development of diabetic retinopathy (DR), and TNF-α gene variants may influence DR risk. However, the results are quite different. Objectives: To comprehensively address this issue, we performed the meta-analysis to evaluate the association of TNF-α-308 G/A and -238 G/A polymorphism with DR. Method: Data were retrieved in a systematic manner and analyzed using STATA Statistical Software. Crude odds ratios (ORs) with 95% confidence intervals (CIs) were used to assess the strength of associations. Allelic and genotypic comparisons between cases and controls were evaluated. Results: For the TNF-α-308 G/A polymorphism, overall analysis suggested a marginal association with DR [the OR(95%CI) of (GA versus GG), (GA + AA) versus GG, and (A versus G) are 1.21(1.04, 1.41), 1.20(1.03, 1.39), and 1.14(1.01, 1.30), respectively]. And the subgroup analysis indicated an enhanced association among the European population. For the TNF-α-238 G/A polymorphism, there was mild correlation in the entire group [the OR(95%CI) of (GA versus GG) is 1.55(1.14,2.11) ], which was strengthened among the Asian population. Conclusion: The meta-analysis suggested that -308 A and -238 A allele in TNF-α gene potentially increased DR risk and showed a discrepancy in different ethnicities.


2005 ◽  
Vol 60 (4) ◽  
pp. 471-475 ◽  
Author(s):  
Barbara Orzeszko ◽  
Tomasz Świtaj ◽  
Anna B. Jakubowska-Mućka ◽  
Witold Lasek ◽  
Andrzej Orzeszko ◽  
...  

Certain adamantylated heterocycles were previously shown to enhance the secretion of tumor necrosis factor alpha (TNF-α) by murine melanoma cells that have been transduced with the gene for human TNF-α and constitutively expressed this cytokine. The stimulatory potency of those compounds depended, among other factors, on the structure of the linker between the adamantyl residue and the heterocyclic core. In the present study, a series of (1-adamantyl)alkylsulfanyl derivatives of heterocyclic compounds was prepared by alkylation of the corresponding thioheterocyles. Of the novel adamantylalkylthio compounds tested in the aforementioned cell line, 2-(2-adamantan-1-ylethylsulfanyl)- 4-methyl-pyrimidine was found to be the most active


Author(s):  
Maryam Gholamalizadeh ◽  
Samaneh Mirzaei Dahka ◽  
Hadi Sedigh Ebrahim-Saraie ◽  
Mohammad Esmail Akbari ◽  
Azam Pourtaheri ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document