The association between hypoxia-inducible factor-1 α gene C1772T polymorphism and cancer risk: a meta-analysis of 37 case-control studies.
<h4>Background</h4>The possible association between HIF-1α C1772T polymorphism and cancer risk has been studied extensively. However, the results were controversial. In order to get a more precise conclusion of this association, a meta-analysis was performed.<h4>Methods</h4>A...
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oai:doaj.org-article:850e824b31da4e8597fcecc57acd32622021-11-18T08:41:17ZThe association between hypoxia-inducible factor-1 α gene C1772T polymorphism and cancer risk: a meta-analysis of 37 case-control studies.1932-620310.1371/journal.pone.0083441https://doaj.org/article/850e824b31da4e8597fcecc57acd32622013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24367595/?tool=EBIhttps://doaj.org/toc/1932-6203<h4>Background</h4>The possible association between HIF-1α C1772T polymorphism and cancer risk has been studied extensively. However, the results were controversial. In order to get a more precise conclusion of this association, a meta-analysis was performed.<h4>Methods</h4>A total of 10186 cases and 10926 controls in 37 case-control studies were included in this meta-analysis. Allele and genotypic differences between cases and controls were evaluated. Subgroup analysis by cancer site, ethnicity, source of controls and gender was performed.<h4>Results</h4>The T allele of HIF-1α gene C1772T was significantly associated with increased cancer risk in three genetic models: TT+CT vs.CC (dominant model OR=1.23, 95%CI=1.03-1.47), TT vs. CT+CC (recessive model OR=2.51, 95%CI=1.54-4.09), TT vs. CC (homozygote comparison OR=2.02, 95%CI=1.21-3.39).In subgroup analysis, the frequency of the T variant was found to be significantly increased in cervical cancer, pancreatic cancer, head and neck cancer, renal cell carcinoma, Asian and female subgroups.<h4>Conclusions</h4>Our meta-analysis suggests that the substitution of C allele with T at HIF-1α gene C1772T polymorphism is a risk factor of cancer, especially for cervical, head and neck cancer, pancreatic cancer and renal cell carcinoma. It is also a risk factor of cancer in Asian group as well as in female group.Pengfei HeQi HanJiajia LiuDongjuan LiuXin ZhaoTing HuLu JiangHongxia DanXin ZengJing LiJiayi WangQianming ChenPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 12, p e83441 (2013) |
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Medicine R Science Q Pengfei He Qi Han Jiajia Liu Dongjuan Liu Xin Zhao Ting Hu Lu Jiang Hongxia Dan Xin Zeng Jing Li Jiayi Wang Qianming Chen The association between hypoxia-inducible factor-1 α gene C1772T polymorphism and cancer risk: a meta-analysis of 37 case-control studies. |
| description |
<h4>Background</h4>The possible association between HIF-1α C1772T polymorphism and cancer risk has been studied extensively. However, the results were controversial. In order to get a more precise conclusion of this association, a meta-analysis was performed.<h4>Methods</h4>A total of 10186 cases and 10926 controls in 37 case-control studies were included in this meta-analysis. Allele and genotypic differences between cases and controls were evaluated. Subgroup analysis by cancer site, ethnicity, source of controls and gender was performed.<h4>Results</h4>The T allele of HIF-1α gene C1772T was significantly associated with increased cancer risk in three genetic models: TT+CT vs.CC (dominant model OR=1.23, 95%CI=1.03-1.47), TT vs. CT+CC (recessive model OR=2.51, 95%CI=1.54-4.09), TT vs. CC (homozygote comparison OR=2.02, 95%CI=1.21-3.39).In subgroup analysis, the frequency of the T variant was found to be significantly increased in cervical cancer, pancreatic cancer, head and neck cancer, renal cell carcinoma, Asian and female subgroups.<h4>Conclusions</h4>Our meta-analysis suggests that the substitution of C allele with T at HIF-1α gene C1772T polymorphism is a risk factor of cancer, especially for cervical, head and neck cancer, pancreatic cancer and renal cell carcinoma. It is also a risk factor of cancer in Asian group as well as in female group. |
| format |
article |
| author |
Pengfei He Qi Han Jiajia Liu Dongjuan Liu Xin Zhao Ting Hu Lu Jiang Hongxia Dan Xin Zeng Jing Li Jiayi Wang Qianming Chen |
| author_facet |
Pengfei He Qi Han Jiajia Liu Dongjuan Liu Xin Zhao Ting Hu Lu Jiang Hongxia Dan Xin Zeng Jing Li Jiayi Wang Qianming Chen |
| author_sort |
Pengfei He |
| title |
The association between hypoxia-inducible factor-1 α gene C1772T polymorphism and cancer risk: a meta-analysis of 37 case-control studies. |
| title_short |
The association between hypoxia-inducible factor-1 α gene C1772T polymorphism and cancer risk: a meta-analysis of 37 case-control studies. |
| title_full |
The association between hypoxia-inducible factor-1 α gene C1772T polymorphism and cancer risk: a meta-analysis of 37 case-control studies. |
| title_fullStr |
The association between hypoxia-inducible factor-1 α gene C1772T polymorphism and cancer risk: a meta-analysis of 37 case-control studies. |
| title_full_unstemmed |
The association between hypoxia-inducible factor-1 α gene C1772T polymorphism and cancer risk: a meta-analysis of 37 case-control studies. |
| title_sort |
association between hypoxia-inducible factor-1 α gene c1772t polymorphism and cancer risk: a meta-analysis of 37 case-control studies. |
| publisher |
Public Library of Science (PLoS) |
| publishDate |
2013 |
| url |
https://doaj.org/article/850e824b31da4e8597fcecc57acd3262 |
| work_keys_str_mv |
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