J Cancer 2019; 10(24):5955-5963. doi:10.7150/jca.35716 This issue Cite

Research Paper

HIF-1α rs11549465 C>T polymorphism contributes to increased cancer susceptibility: Evidence from 49 studies

Hu-Nian Li1*, Ting He2*, Yong-Jiu Zha1, Fang Du1, Jie Liu1, Hui-Ran Lin3✉, Wen-Zi Yang1✉

1. Emergency and Critical Care Center, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei, China.
2. Department of Neurology, Renmin Hospital, Hubei University of Medicine, Shiyan 442000, Hubei, China.
3. Animal Experimental Management Center, Public Technology Service Platform, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, Guangdong, China.
*These authors contributed equally to this work.

Citation:
Li HN, He T, Zha YJ, Du F, Liu J, Lin HR, Yang WZ. HIF-1α rs11549465 C>T polymorphism contributes to increased cancer susceptibility: Evidence from 49 studies. J Cancer 2019; 10(24):5955-5963. doi:10.7150/jca.35716. https://www.jcancer.org/v10p5955.htm
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Abstract

HIF-1α (hypoxia-inducible factor-1α) is a transcriptional factor that participates in the regulation of oxygen homeostasis. Despites numbers of case-control studies working on this area, the actual relationship of HIF-1α gene generic variant rs11549465 C>T imposing on cancer susceptibility remains unveiled. To get a better understanding of such relationship, this meta-analysis was carried out by incorporating all eligible case-control studies. Qualified articles were acquired from PubMed, CNKI, EMBASE, PMC, and Wanfang database update to April 2019. Odds ratios (ORs) and their corresponding 95% confidence intervals (CIs) were employed to estimate the relationship of interest. Heterogeneity tests, sensitivity analyses and publication bias assessments were also carried out to ensure the strength of our conclusion. A total of 46 articles with 49 studies including 12920 cases and 13363 controls were included. The results indicated that HIF-1α rs11549465 C>T was significantly related to the increased risk of overall cancer under four genetic models (TT vs. CC: OR=2.06, 95% CI=1.34-3.16; TT vs. CC/CT: OR=2.42, 95% CI=1.60-3.65; CT/TT vs. CC: OR=1.21, 95% CI=1.04-1.40; T vs. C: OR=1.29, 95% CI=1.12-1.48). Furthermore, enhanced cancer risk was detected after stratification by cancer type, ethnicity, the source of controls and HWE. These results suggest that HIF-1α rs11549465 C>T polymorphism may predispose to cancer susceptibility.

Keywords: HIF-1α, rs11549465 C>T, polymorphism, cancer, susceptibility


Citation styles

APA
Li, H.N., He, T., Zha, Y.J., Du, F., Liu, J., Lin, H.R., Yang, W.Z. (2019). HIF-1α rs11549465 C>T polymorphism contributes to increased cancer susceptibility: Evidence from 49 studies. Journal of Cancer, 10(24), 5955-5963. https://doi.org/10.7150/jca.35716.

ACS
Li, H.N.; He, T.; Zha, Y.J.; Du, F.; Liu, J.; Lin, H.R.; Yang, W.Z. HIF-1α rs11549465 C>T polymorphism contributes to increased cancer susceptibility: Evidence from 49 studies. J. Cancer 2019, 10 (24), 5955-5963. DOI: 10.7150/jca.35716.

NLM
Li HN, He T, Zha YJ, Du F, Liu J, Lin HR, Yang WZ. HIF-1α rs11549465 C>T polymorphism contributes to increased cancer susceptibility: Evidence from 49 studies. J Cancer 2019; 10(24):5955-5963. doi:10.7150/jca.35716. https://www.jcancer.org/v10p5955.htm

CSE
Li HN, He T, Zha YJ, Du F, Liu J, Lin HR, Yang WZ. 2019. HIF-1α rs11549465 C>T polymorphism contributes to increased cancer susceptibility: Evidence from 49 studies. J Cancer. 10(24):5955-5963.

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