J Cancer 2019; 10(8):1808-1813. doi:10.7150/jca.29842 This issue Cite

Research Paper

LMO1 Super-Enhancer rs2168101 G>T Polymorphism Reduces Wilms Tumor Risk

Guoyuan Li1*, Wei Jia1*, Zijun Yin2*, Jinhong Zhu3, Guochang Liu1, Huimin Xia1, Jing He1✉, Wen Fu1✉

1. Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
2. Department of Oncology, The First Affiliated Hospital, Jinan University, Guangzhou 510632, Guangdong, China
3. Department of Clinical Laboratory, Molecular Epidemiology Laboratory, Harbin Medical University Cancer Hospital, Harbin 150040, Heilongjiang, China
*These authors contributed equally to this work.

Citation:
Li G, Jia W, Yin Z, Zhu J, Liu G, Xia H, He J, Fu W. LMO1 Super-Enhancer rs2168101 G>T Polymorphism Reduces Wilms Tumor Risk. J Cancer 2019; 10(8):1808-1813. doi:10.7150/jca.29842. https://www.jcancer.org/v10p1808.htm
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Abstract

Wilms tumor is one of the most prevalent pediatric malignancies in childhood cancer worldwide. A genome-wide association study recognized that LIM domain only 1 (LMO1) increases the risk of oncogenic potential. An association has been found that LMO1 gene polymorphisms are associated with the susceptibility to Wilms tumor. One hundred forty-five children with Wilms tumor and 531 cancer-free children were included in this hospital-based case-control study. Five potentially functional polymorphisms in the LMO1 gene (rs2168101 G>T, rs1042359 A>G, rs11041838 G>C, rs2071458 C>A and rs3750952 G>C) were genotyped by the TaqMan method. The association between selected polymorphisms and Wilms tumor susceptibility was measured by calculating the odds ratio (OR) and the 95% confidence interval (CI). Only rs2168101 G>T polymorphism was found to have a significant protective effect against Wilms tumor (GT vs. GG: adjusted OR=0.58, 95% CI=0.39-0.88, P=0.010; GT/TT vs. GG: adjusted OR=0.67, 95% CI=0.46-0.97, P=0.034). Moreover, carriers of 3-5 protective genotypes had significantly lower tumor risk than carriers of 0-2 protective genotypes (adjusted OR=0.62, 95% CI=0.42-0.91, P=0.022). The stratified analysis showed that the protective effect of rs2168101 GT/TT was predominant in males, and rs2071458 GT/TT was predominant in females. Regarding the combined risk genotypes, the analysis indicated that the 3-5 protective genotypes collectively decreased Wilms tumor risk in females. These results suggest that LMO1 gene rs2168101 G>T polymorphism may help prevent Wilms tumor, but this conclusion should be verified in other populations and additional studies.

Keywords: LMO1, polymorphism, Wilms tumor, susceptibility


Citation styles

APA
Li, G., Jia, W., Yin, Z., Zhu, J., Liu, G., Xia, H., He, J., Fu, W. (2019). LMO1 Super-Enhancer rs2168101 G>T Polymorphism Reduces Wilms Tumor Risk. Journal of Cancer, 10(8), 1808-1813. https://doi.org/10.7150/jca.29842.

ACS
Li, G.; Jia, W.; Yin, Z.; Zhu, J.; Liu, G.; Xia, H.; He, J.; Fu, W. LMO1 Super-Enhancer rs2168101 G>T Polymorphism Reduces Wilms Tumor Risk. J. Cancer 2019, 10 (8), 1808-1813. DOI: 10.7150/jca.29842.

NLM
Li G, Jia W, Yin Z, Zhu J, Liu G, Xia H, He J, Fu W. LMO1 Super-Enhancer rs2168101 G>T Polymorphism Reduces Wilms Tumor Risk. J Cancer 2019; 10(8):1808-1813. doi:10.7150/jca.29842. https://www.jcancer.org/v10p1808.htm

CSE
Li G, Jia W, Yin Z, Zhu J, Liu G, Xia H, He J, Fu W. 2019. LMO1 Super-Enhancer rs2168101 G>T Polymorphism Reduces Wilms Tumor Risk. J Cancer. 10(8):1808-1813.

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