Meta-analysis

The 341C/T polymorphism in the GSTP1 gene and lung cancer risk: a meta-analysis

F. Yan, Wang, R., Geng, L., Yan, F., Wang, R., and Geng, L., The 341C/T polymorphism in the GSTP1 gene and lung cancer risk: a meta-analysis, vol. 15, p. -, 2016.

Numerous studies have evaluated the association between the 341C/T polymorphism in glutathione S-transferase P1 (GSTP1) and lung cancer risk. However, there are conflicting results from previous studies. To derive a more precise estimation of the association, we conducted this meta-analysis. A comprehensive search was conducted to identify the eligible studies examining the GSTP1 341C/T polymorphism and lung cancer risk. We used odds ratios (ORs) with 95% confidence intervals (CIs) to assess the strength of the association.

Lack of association between the ESR1 rs9340799 polymorphism and age at menarche: a meta-analysis

H. Y. Wu, Xing, X. K., Wang, K. J., Zhang, L., Wu, H. Y., Xing, X. K., Wang, K. J., and Zhang, L., Lack of association between the ESR1 rs9340799 polymorphism and age at menarche: a meta-analysis, vol. 15, p. -, 2016.

It has been reported that the estrogen receptor alpha (ESR1) rs9340799 polymorphism is associated with age at menarche (AAM). However, recent investigations have generated inconsistent results. This study aimed to establish a more precise estimation of the association between this polymorphism and AAM. A meta-analysis was conducted based on an in silico literature search using PubMed. Six studies presenting continuous data, including ESR1 rs9340799 genotype frequencies, were selected.

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