scholarly journals Association of ST6GAL1 and CYP19A1 polymorphisms in the 3′-UTR with astrocytoma risk and prognosis in a Chinese Han population

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Tuo Wang ◽  
Yao Sun ◽  
Zichao Xiong ◽  
Jiamin Wu ◽  
Xiaoying Ding ◽  
...  

Abstract Background Astrocytoma is a common type of central nervous system tumor. In this study, we investigated the correlation between ST6GAL1 and CYP19A1 polymorphisms and the risk and prognosis of astrocytoma. Methods A total of 365 astrocytoma patients and 379 healthy controls were genotyped using the Agena MassARRAY system. The correlation between ST6GAL1 and CYP19A1 variants and astrocytoma risk was calculated using logistic regression. The survival rate of patients with astrocytoma was analyzed to evaluate prognosis. Results We found that the ST6GAL1-rs2239611 significantly decreased the risk of astrocytoma in the codominant model (p = 0.044) and dominant model (p = 0.049). In stratified analyses, CYP19A1-rs2255192 might be associated with a higher risk of astrocytoma among the low-grade subgroup under recessive (p = 0.034) and additive (p = 0.030) models. However, CYP19A1-rs4646 had a risk-decreasing effect on the high-grade subgroup in the codominant model (p = 0.044). The results of Cox regression analysis showed that the CYP19A1-rs2239611 and -rs1042757 polymorphisms were significantly correlated with the prognosis of astrocytoma. Conclusion Our results suggest that ST6GAL1 and CYP19A1 genes may be a potential biomarker of genetic susceptibility and prognosis to astrocytoma in the Chinese Han population.

2021 ◽  
Vol 49 (4) ◽  
pp. 030006052110065
Author(s):  
Yaqin Zhang ◽  
Xiaotong Zhao ◽  
Yongxiang Li ◽  
Youmin Wang ◽  
Mingwei Chen

Objective To explore the relationship between the omentin-1 gene rs2274907 A>T polymorphism and colorectal cancer (CRC) in the Chinese Han population. Methods rs2274907 A>T was assessed by PCR–restriction fragment length polymorphism analysis. Plasma omentin-1 expression from 358 patients with CRC and 286 healthy controls was analyzed by enzyme-linked immunosorbent assay. CRC and control groups were divided into subgroups according to the body mass index (BMI) threshold of 25 kg/m2. Results No significant differences were observed between CRC and control groups in terms of genotype or allele frequencies of rs2274907 A>T. Compared with individuals with BMI <25 kg/m2 and the rs2274907 TT genotype, those with AA+AT genotypes and BMI ≥25 kg/m2 had a 3.027-fold increased risk of CRC. A significant tendency toward a higher stage of colorectal adenocarcinomas and depth of invasion was observed in individuals with the rs2274907 AA genotype compared with other genotypes. Conclusions The omentin-1 gene rs2274907 A>T polymorphism does not seem to play a critical role in the development of CRC in the Chinese Han population, but an interaction between the rs2274907 A allele and BMI may increase the CRC risk. The rs2274907 AA genotype is a potential biomarker for CRC stage progression.


2014 ◽  
Vol 121 (5) ◽  
pp. 1209-1218 ◽  
Author(s):  
Dezhi Hu ◽  
Shuo Zhang ◽  
Yingjie Zhao ◽  
Shiming Wang ◽  
Qihan Wang ◽  
...  

Object The retinoblastoma binding protein 6 (RBBP6) gene plays an important role in the induction of apoptosis and regulation of the cell cycle, and interacts with both p53 and retinoblastoma protein in carcinogenesis. Recently, many studies investigating the function of the RBBP6 gene, including its roles in lung cancer and breast cancer, have been reported. However, the association between RBBP6 variants and glioma was unknown. Therefore, to uncover the association between single nucleotide polymorphisms (SNPs) of RBBP6 and glioma, a hospital-based case-control study was performed in a Chinese Han population. Methods Ten common tagging SNPs of the RBBP6 gene (covering 100% of all SNPs) were genotyped with the Sequenom MassARRY iPLEX platform, including 992 cases and 1008 controls, according to the HapMap database based on a pairwise linkage disequilibrium r2 threshold of 0.8, minor allele frequency of 0.05, and Hardy-Weinberg equilibrium of 0.05. Results The authors found that 4 SNPs were significantly associated with glioma (rs2033214, p = 0.013, adjusted OR 2.46, 95% CI 1.18–5.14; rs11860248, p = 8.64 × 10−6, adjusted OR 1.59, 95% CI 1.23–2.05; rs9933544, p = 3.65 × 10−4, adjusted OR 1.39, 95% CI 1.13–1.87; rs13332653, p = 0.004, adjusted OR 1.49, 95% CI 1.14–1.95). Stratification analyses revealed that rs2033214 was only significantly associated with low-grade gliomas; rs9933544 and rs13332653 were only significantly associated with glioblastoma multiforme; and rs11860248 was significantly associated with both low-grade gliomas and glioblastoma multiforme, compared with the common wild-type homozygous genotype. Further stratified analysis revealed that rs11860248 was more pronounced in certain subgroups: adults, males, histological types, and family history of cancer. What's more, the haplotype and diplotype analyses consistently revealed that the subjects carrying 1 copy of haplotype CCGCC had a 53% increased glioma risk compared with their corresponding noncarriers (p = 0.018, adjusted OR 1.53, 95% CI 1.08–2.17). Conclusions The authors' results suggested that RBBP6 gene variants are associated with glioma and contribute to glioma susceptibility, which was first reported elsewhere. Individuals with the so-called risk alleles might have an increased risk of glioma. These results might provide new insight into the occurrence of glioma.


2021 ◽  
Author(s):  
Nan Li ◽  
Hangyu Shi ◽  
Pengfei Hou ◽  
Lu Gao ◽  
Yongqiang Shi ◽  
...  

Abstract Background: glioma is a highly fatal malignant tumor with a high recurrence rate. We aimed to determine the association between single nucleotide polymorphisms (SNPs) of NDRG1 and glioma risk and prognosis in the Chinese Han population.Methods: 5 candidate SNPs were genotyped by Agena MassARRAY; logistic regression was used to analyze the association between SNPs and glioma risk; We used multi-factor dimensionality reduction to analyze the interaction of ‘SNP-SNP’; the prognosis analysis was performed by log-rank test, Kaplan–Meier analysis and Cox regression model.Results: our results showed that the rs3808599 was associated with the reduction of glioma risk in all participants (p = 0.024) and the participants ≤40 years old (p = 0.020). rs3802251 may reduce glioma risk in all participants (p = 0.008), the male (p = 0.033) or astrocytoma patients (p = 0.023). rs3779941 was associated with poor glioma prognosis in the all participants (p = 0.039) or astrocytoma patients (p = 0.038). We also found that the key factors for glioma prognosis may include surgical operation, radiotherapy and chemotherapy.Conclusion: this study is the first to find that NDRG1 gene polymorphisms may have a certain association with glioma risk or prognosis in the Chinese Han population.


2020 ◽  
Vol 20 (7) ◽  
pp. 536-547 ◽  
Author(s):  
Jianfeng Liu ◽  
Haiyue Li ◽  
Yuanwei Liu ◽  
Yao Sun ◽  
Jiamin Wu ◽  
...  

Background: MicroRNA (miRNA) is a pivotal regulator of the occurrence and development of various cancers. And gastric cancer (GC) is one of the most common and deadly cancers in the world. The aim of this study is to explore whether the microRNA-143 host gene (miR-143HG) polymorphisms are correlated with the risk of GC. Methods: 5 single-nucleotide polymorphisms (SNPs) were genotyped among 506 patients and 500 healthy controls in Han Chinese population. Multiple genetic models, stratification analysis and haplotype analysis were used to evaluate the association between miR-143HG polymorphisms and GC risk by calculating odds ratios (ORs), 95% confidence intervals (CIs). Results: Our results indicated that rs11168100 was associated with decreased risk of GC under the Codominant model (OR = 0.67, 95%CI = 0.52-0.88, p = 0.003), and under the Dominant model (OR = 0.72, 95%CI = 0.56-0.92, p = 0.009). Rs353300 was associated with increased risk of GC under the Recessive model (OR = 1.41, 95%CI = 1.06-1.87, p = 0.017). Further, rs11168100 and rs353300 were correlated with the susceptibility of GC (age > 60 years), and three SNPs (rs12654195, rs353303, and rs353300) were related with the risk of GC (age ≤ 60 years). In addition, two SNPs (rs12654195 and rs11168100) were found to be associated with decrease in the susceptibility of GC in the female subgroup. Rs353300 represented two-sided roles in the occurrence and development of GC in female. Finally, rs3533003 was associated with decreased risk of GC in stratified analysis of lymph node metastasis. Conclusion: For the first time, our results provide some evidence on the polymorphisms of miR-143HG associated with GC risk in the Chinese Han population.


2019 ◽  
Author(s):  
Tuo Wang ◽  
Yao Sun ◽  
Zichao Xiong ◽  
Jiamin Wu ◽  
Xiaoying Ding ◽  
...  

Abstract BACKGROUND Glioma is the most frequent malignant primary brain tumor, and the outcomes for patients with glioma remain poor. The purpose of this study is to explore the association between ANXA6 polymorphisms and glioma risk as well as the prognosis of glioma patients in the Chinese Han population.METHODS We selected nine single-nucleotide polymorphisms (SNPs) in ANXA6 which were genotyped by Agena MassARRAY from 593 glioma patients and 589 healthy controls. The odds ratio (OR) and 95% confidence interval (CI) were calculated by logistic regression analysis to evaluate the association SNPs with glioma risk. The association between polymorphisms and survival of glioma patient were evaluated using the log-rank test, Kaplan-Meier and Cox regression analysis. RESULTS: Overall analysis found that rs3762993 was significantly associated with an increased glioma risk. Stratification analysis found that rs11960458 was strongly associated with an increased risk of glioma in age >41; rs3762993 was also found to be associated an increased with glioma risk in age >41, ≤41, male and low-grade glioma; but rs4958892 was associated with a decreased risk of glioma in age>41 and male. Interestingly, rs11960458 and rs888988 were correlated with poor prognosis of glioma patient. Furthermore, age, extent of resection and chemotherapy were found to be key prognostic factors in survival of glioma patients.CONCLUSIONS In conclusion, our results indicated that ANXA6 polymorphisms were associated with glioma susceptibility and prognosis. Further studies are required to confirm the results and elucidate the mechanisms of the ANXA6 polymorphisms affect the glioma risk and prognosis.


2020 ◽  
Vol 14 (12) ◽  
pp. 1127-1137
Author(s):  
Tong-Tong Zhang ◽  
Yi-Qing Zhu ◽  
Hong-Qing Cai ◽  
Jun-Wen Zheng ◽  
Jia-Jie Hao ◽  
...  

Aim: This study aimed to develop an effective risk predictor for patients with stage II and III colorectal cancer (CRC). Materials & methods: The prognostic value of p-mTOR (Ser2448) levels was analyzed using Kaplan–Meier survival analysis and Cox regression analysis. Results: The levels of p-mTOR were increased in CRC specimens and significantly correlated with poor prognosis in patients with stage II and III CRC. Notably, the p-mTOR level was an independent poor prognostic factor for disease-free survival and overall survival in stage II CRC. Conclusion: Aberrant mTOR activation was significantly associated with the risk of recurrence or death in patients with stage II and III CRC, thus this activated proteins that may serve as a potential biomarker for high-risk CRC.


2020 ◽  
Vol 70 (7) ◽  
pp. 1130-1139
Author(s):  
Guolong Tu ◽  
Wenliang Zhan ◽  
Yao Sun ◽  
Jiamin Wu ◽  
Zichao Xiong ◽  
...  

2014 ◽  
Vol 34 (10) ◽  
pp. 1729-1736 ◽  
Author(s):  
Xinglin Yang ◽  
Ming Li ◽  
Liya Wang ◽  
Zhongdan Hu ◽  
Yuanchao Zhang ◽  
...  

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