TAILIEUCHUNG - METTL14 gene polymorphisms decrease Wilms tumor susceptibility in Chinese children

Wilms tumor is a highly heritable malignancy. Aberrant METTL14, a critical component of N6-meth‑ yladenosine (m6 A) methyltransferase, is involved in carcinogenesis. The association between genetic variants in the METTL14 gene and Wilms tumor susceptibility remains to be fully elucidated. | Zhuo et al. BMC Cancer 2021 21 1294 https s12885-021-09019-5 RESEARCH Open Access METTL14 gene polymorphisms decrease Wilms tumor susceptibility in Chinese children Zhenjian Zhuo1 Rui Xi Hua1 Huizhu Zhang2 Huiran Lin3 Wen Fu1 Jinhong Zhu4 Jiwen Cheng5 Jiao Zhang6 Suhong Li7 Haixia Zhou8 Huimin Xia1 Guochang Liu1 Wei Jia1 and Jing He1 Abstract Background Wilms tumor is a highly heritable malignancy. Aberrant METTL14 a critical component of N6-meth yladenosine m6A methyltransferase is involved in carcinogenesis. The association between genetic variants in the METTL14 gene and Wilms tumor susceptibility remains to be fully elucidated. We aimed to assess whether variants within this gene are implicated in Wilms tumor susceptibility. Methods A total of 403 patients and 1198 controls were analyzed. METTL14 genotypes were assessed by TaqMan genotyping assay. Result Among the five SNPs analyzed rs1064034 T gt A and rs298982 G gt A exhibited a significant association with decreased susceptibility to Wilms tumor. Moreover the joint analysis revealed that the combination of five protective genotypes exerted significantly more protective effects against Wilms tumor than 0 4 protective genotypes with an OR of . The stratified analysis further identified the protective effect of rs1064034 T gt A rs298982 G gt A and combined five protective genotypes in specific subgroups. The above significant associations were further validated by haplotype analysis and false-positive report probability analysis. Preliminary mechanism exploration indicated that rs1064034 T gt A and rs298982 G gt A are correlated with the expression and splicing event of their surrounding genes. Conclusions Collectively our results suggest that METTL14 gene SNPs may be genetic modifiers for the develop ment of Wilms tumor. Keywords Wilms tumor Risk METTL14 Polymorphism Case-control study Introduction per million children in the United States. Wilms tumor is Wilms tumor also known as .

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