scholarly journals CYP1A1 Ile462Val Polymorphism Is Associated with Cervical Cancer Risk in Caucasians Not Asians: A Meta-Analysis

2017 ◽  
Vol 8 ◽  
Author(s):  
Li-Na Wang ◽  
Fen Wang ◽  
Jie Liu ◽  
Ying-Hui Jin ◽  
Cheng Fang ◽  
...  
2013 ◽  
Vol 14 (11) ◽  
pp. 6703-6707 ◽  
Author(s):  
Ling-Yan Qin ◽  
Xu Chen ◽  
Ping Li ◽  
Zheng Yang ◽  
Wu-Ning Mo

2018 ◽  
Vol 2018 ◽  
pp. 1-13 ◽  
Author(s):  
Lin Cheng ◽  
Yan Guo ◽  
Shipeng Zhan ◽  
Peiyuan Xia

Objective. We aimed to derive a more precise estimation of the associations between human leukocyte antigens DP (HLA-DP) gene polymorphisms and cervical cancer risk by meta-analysis. Methods. PubMed, EMBASE, ScienceDirect, Web of Science, Chinese National Knowledge Infrastructure (CNKI), and Wanfang databases were systematically searched to identify studies investigating the relationship between HLA-DP gene polymorphisms and cervical cancer. The associations between them were evaluated by pooled OR and 95% CI. Results. A total of 11 studies including 5008 cases and 9322 controls with 11 HLA-DP alleles were included in the current meta-analysis. Results. The results showed that HLA-DPB1⁎03:01 was significantly associated with an increased risk of cervical cancer (OR=1.252, 95%CI: 1.116-1.403, Pz=0.001), while HLA-DPB1⁎04:02 and HLA-DP rs3117027 G allele were significantly associated with a decreased risk of cervical cancer (OR=0.744, 95%CI: 0.652-0.848, Pz=0.001; OR=0.790, 95%CI: 0.745-0.837, Pz=0.001), and HLA-DP rs9277535 G allele was significantly associated with a decreased risk of cervical cancer in Asia (OR=0.802, 95%CI: 0.753-0.855, Pz=0.001). Subgroup analyses based on race system showed that HLA-DPB1⁎13:01 was significantly associated with an increased risk of cervical cancer in Asia (OR=1.834, 95%CI: 1.107-3.039, Pz=0.019). No significant association was established for the HLA-DP following alleles: DPB1⁎02:01, DPB1⁎02:02, DPB1⁎04:01, DPB1⁎05:01, rs4282438, and rs3077. Conclusion. HLA-DP gene polymorphisms (HLA-DPB1⁎03:01, DPB1⁎04:02, DPB1⁎13:01, rs9277535, and rs3117027) were significantly associated with cervical cancer.


2016 ◽  
Vol 16 (5) ◽  
pp. 662-667 ◽  
Author(s):  
Haiping Liu ◽  
Dan Lyu ◽  
Yan Zhang ◽  
Lianbing Sheng ◽  
Ning Tang

Cervical cancer is the second most common cancer and the third leading cause of cancer-related death among females in less developed countries. Studies have shown that the single-nucleotide polymorphisms of interleukin 6 might be associated with cervical cancer risk. A total of 710 articles from EMBASE, EBSCO, Web of science, PubMed, Springer link, and Chinese National Knowledge Infrastructure databases were reviewed in our study. A meta-analysis on the associations between interleukin 6 rs1800795 polymorphism and cervical cancer risk was carried out by comparison using 5 genetic models. In this systematic review, 5 studies were analyzed. The pooled population included 2735 participants (1210 cases and 1525 controls). The overall odds ratio (G vs C alleles) using fixed-effects model was 0.85 (95% confidence interval 0.75-0.97), P = .02. Our results show that the C genotype of interleukin 6 rs1800795 is associated with higher cervical cancer risk. Our results indicate that interleukin 6 rs1800795 polymorphism might be associated with susceptibility to cervical cancer.


Tumor Biology ◽  
2014 ◽  
Vol 35 (6) ◽  
pp. 5137-5142 ◽  
Author(s):  
Jing Zhu ◽  
Lei Lu ◽  
Xiang Cheng ◽  
Rongkai Xie ◽  
Zhengqiong Chen ◽  
...  

2017 ◽  
Vol 11 (5) ◽  
pp. 459-471 ◽  
Author(s):  
Shujuan Yang ◽  
Chaoying Li ◽  
Xuejiao Li ◽  
Xiuling Huang ◽  
Qingge Zhao ◽  
...  

2017 ◽  
Vol 211 ◽  
pp. 18-25 ◽  
Author(s):  
Shing Cheng Tan ◽  
Mohd Pazudin Ismail ◽  
Daniel Roza Duski ◽  
Nor Hayati Othman ◽  
Ravindran Ankathil

2018 ◽  
Vol 38 (4) ◽  
Author(s):  
Min Zhang ◽  
Min Shi ◽  
Yan Zhao

Whether serum copper levels were higher in patients with cervical cancer than that in controls was controversial. Hence, we conducted the present study to explore the relationship between serum copper levels and cervical cancer. We searched PubMed, WanFang, and China National Knowledge Internet (CNKI) for relevant studies before November 30, 2017. Standardized mean difference (SMD) and 95% confidence interval (CI) were used to combine results across studies using the random-effect model. A total of 14 publications involving 747 patients with cervical cancer and 1014 controls were eligible through inclusion criteria. In comparison with controls, serum copper levels were significantly higher in patients with cervical cancer [summary SMD = 1.35; 95%CI: 0.10–2.59], with significant heterogeneity (I2 = 98.8%; P<0.001) was found. Significant association was also found among Asian populations [summary SMD = 1.39; 95%CI: 0.06–2.71]. The association was positive in subgroup analysis of population-based case–control studies (PBCC) [summary SMD = 1.64; 95%CI: 0.02–3.34], but not in hospital-based case–control studies (HBCC). Through a sensitivity analysis, we did not identify any single study to strongly influence the results of our serum copper levels and cervical cancer risk. No publication bias was found in our analysis. In conclusion, our study provided significant evidence of higher serum copper levels in patients with cervical cancer than in controls, suggesting that serum copper exposure was a risk factor on cervical cancer.


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