Dataset Information

Associations between the single nucleotide polymorphisms of APOBEC3A, APOBEC3B and APOBEC3H, and chronic hepatitis B progression and hepatocellular carcinoma in a Chinese population.

ABSTRACT: The present study examined the relationships between the single nucleotide polymorphisms (SNPs) of three members of the apolipoprotein B mRNA?editing catalytic polypeptide?like 3 (A3) gene family, A3A, A3B and A3H, and hepatitis B virus (HBV) infection and hepatocellular carcinoma (HCC) in a Han Chinese population. A total of 654 patients were enrolled in the study between January 2012 and July 2016, including 104 patients with chronic HBV infection (CHB), 265 patients with HBV?related liver cirrhosis and 285 patients with HBV?related HCC. A total of two A3A SNPs (rs7286317 and rs7290153), three A3B SNPs (rs2267398, rs2267401 and rs2076109), and five A3H SNPs (rs56695217, rs139302, rs139297, rs139316 and rs139292) were genotyped using a MassArray system. Statistical analysis and haplotype estimation were conducted using Haploview and Unphased software. No significant associations were observed between the A3A, A3B and A3H SNPs and the development of CHB and HCC. Haplotype analysis revealed that the mutant haplotypes C?T?A, C?T?G, T?G?G and T?T?G from the A3B SNPs rs2267398?rs2267401?rs2076109 carried a lower risk of HCC than the reference haplotype. These findings suggested that there was no relationship between A3A, A3B and A3H SNPs and CHB progression or HCC development in the Han Chinese population.

SUBMITTER: He X

PROVIDER: S-EPMC6691201 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature

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Associations between the single nucleotide polymorphisms of APOBEC3A, APOBEC3B and APOBEC3H, and chronic hepatitis B progression and hepatocellular carcinoma in a Chinese population.

He Xiuting X Xu Hongqin H Wang Xiaomei X Wu Jing J Niu Junqi J Gao Pujun P

Molecular medicine reports 20190702 3

The present study examined the relationships between the single nucleotide polymorphisms (SNPs) of three members of the apolipoprotein B mRNA‑editing catalytic polypeptide‑like 3 (A3) gene family, A3A, A3B and A3H, and hepatitis B virus (HBV) infection and hepatocellular carcinoma (HCC) in a Han Chinese population. A total of 654 patients were enrolled in the study between January 2012 and July 2016, including 104 patients with chronic HBV infection (CHB), 265 patients with HBV‑related liver cir ...[more]

PMID: 31322199

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Project description:PurposeTumor capsule is an independent prognostic factor for patients with hepatocellular carcinoma (HCC) and used increasingly to guide clinical decision-making. Considering the genetic complexity for capsule formation and its potential association with hypoxia, the significance of the polymorphisms of hypoxia-related genes in capsule formation and HCC prognosis remains to be elucidated.Patients and methodsPeripheral blood samples from HCC patients were collected in this study. Single nucleotide polymorphism (SNP) genotyping was conducted by the iPLEX chemistry on a matrix-assisted laser desorption/ionization time-of-flight mass spectrometer (Sequenom, Inc.). The demographic and clinical data for the patients were obtained through medical chart review and/or consultation with the treating physicians. SPSS 25.0, R 4.1.1, and PLINK toolset were used to perform statistical analysis.ResultsA total of 183 patients were enrolled, including 88 patients assigned to the capsule group and 95 to the non-capsule group. SLC2A1 rs841858 T allele, SLC2A1 rs2297977 T allele, STAT1 rs1547550 C allele, and STAT1 rs34997637 G allele were associated with significantly increased risk of capsule formation. The genotypes of SLC2A1 rs841858, SLC2A1 rs2297977, STAT1 rs34997637, and STAT1 rs1914408 were significantly associated with the formation of HCC capsule. The polymorphisms of STAT1 rs2066802, STAT1 rs12693591, and HIF1A rs2057482 showed close relationship with the prognosis of HCC patients in the capsule group, while the genotype distributions of CTNNB1 rs4135385, IFNG rs1861494, and SERPINE1 rs2227631 were closely related to the survival of patients in the non-capsule group. Further haplotype analysis suggested that SLC2A1 block 1 and STAT1 block 2 were related to the susceptibility of HCC capsule.ConclusionThe polymorphisms of the hypoxia-related genes (HIF1A, SERPINE1, IFNG, STAT1, CTNNB1, and SLC2A1) were correlated with the formation of HCC capsule. Several SNPs in these genes also showed association with HCC prognosis except SLC2A1. Further functional studies are warranted to explore the underlying mechanisms.

Dataset Information

Associations between the single nucleotide polymorphisms of APOBEC3A, APOBEC3B and APOBEC3H, and chronic hepatitis B progression and hepatocellular carcinoma in a Chinese population.

Publications

Associations between the single nucleotide polymorphisms of APOBEC3A, APOBEC3B and APOBEC3H, and chronic hepatitis B progression and hepatocellular carcinoma in a Chinese population.

Similar Datasets

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