Dataset Information

Association of polymorphisms in ART3 gene with male infertility in the Chinese population.

ABSTRACT: The ADP-ribosyltransferase 3 gene (ART3) has been reported to be associated with non-obstructive azoospermia (NOA) in the Japanese population. In this study, we aim to explore the possible association between the four single nucleotide polymorphisms (SNPs) (rs11097230, rs17001385, rs14773 and rs6836703) in ART3 gene and male infertility with spermatogenesis impairment in the Chinese population. The study population included 321 idiopathic infertile males with azoospermia or oligozoospermia and 250 fertile males. Four SNPs of ART3 gene were genotyped using the method of SNaPshot. The results showed that an SNP (rs6836703) in the intron11 region of ART3 gene is significantly associated with male infertility (odds ratio: 0.632, 95% confidence interval: 0.440-0.910). No significant associations were found between any of the other three variants (rs11097230, rs17001385 and rs14773) in ART3 gene and male infertility. SNP rs6836703 in ART3 gene may contribute to male infertility risk in the Chinese population.

SUBMITTER: Lin F

PROVIDER: S-EPMC4509297 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature

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Association of polymorphisms in ART3 gene with male infertility in the Chinese population.

Lin Feiyan F Jiang Lei L Yang Haiyan H Yang Xu X Wu Jianbo J Huang Xuefeng X Ni Wuhua W

International journal of clinical and experimental medicine 20150515 5

The ADP-ribosyltransferase 3 gene (ART3) has been reported to be associated with non-obstructive azoospermia (NOA) in the Japanese population. In this study, we aim to explore the possible association between the four single nucleotide polymorphisms (SNPs) (rs11097230, rs17001385, rs14773 and rs6836703) in ART3 gene and male infertility with spermatogenesis impairment in the Chinese population. The study population included 321 idiopathic infertile males with azoospermia or oligozoospermia and 2 ...[more]

PMID: 26221352

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Project description:BackgroundMethylenetetrahydrofolate reductase gene (MTHFR C677T and A1298C) and methionine synthase gene (MS A2756G) polymorphisms have shown an association with male infertility risk in several ethnic populations. Although several studies have evaluated these associations in Chinese populations, their small sample sizes and inconsistent outcomes have prevented strong conclusions. Therefore, the present meta-analysis was performed with published studies to evaluate the associations of the three single nucleotide polymorphisms (SNPs) and male infertility in a Chinese population.MethodsWe conducted a search of PubMed, Embase, Web of Science, Chinese National Knowledge Infrastructure (CNKI), China biology medical literature (CBM), VIP, and Chinese literature (Wan Fang) databases up to May 31, 2016. Odds ratios (ORs) and 95% confidence intervals (95%CIs) were used to assess the strength of associations with a random-effect model or a fixed-effect model based on the heterogeneity analysis results. Sensitivity analysis was used to confirm the reliability and stability of the meta-analysis.ResultsA total of nine studies, including 1,713 cases and 1,104 controls, were included in the meta-analysis. The pooled results indicated that the MTHFR C667T polymorphism was significantly associated with increased risk of male infertility in the Chinese population in the allele model (T vs. C: OR = 1.47, 95%CI = 1.32-1.63), the dominant model (TT + CT vs. CC: OR = 1.51, 95%CI = 1.30-1.77), the additive model (TT vs. CC: OR = 2.08, 95%CI = 1.68-2.58) and the recessive model (TT vs. CT+CC: OR = 1.58, 95%CI = 1.31-1.90), whereas the MTHFR A1298C and MS A2756G polymorphisms were not risk factors. There was no significant heterogeneity in any genotype contrasts among the studies. The sensitivity analysis indicated that the results of this meta-analysis were relatively stable.ConclusionThis study suggests that the MTHFR C667T polymorphism may contribute to the genetic susceptibility to male infertility in the Chinese population, whereas MTHFR A1298C and MS A2756G polymorphisms may be unrelated to male infertility. Studies with larger sample sizes and representative population-based cases and well-matched controls are needed to validate our results.

Dataset Information

Association of polymorphisms in ART3 gene with male infertility in the Chinese population.

Publications

Association of polymorphisms in ART3 gene with male infertility in the Chinese population.

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