DNMT3A -448A>G polymorphism and cancer risk: a meta-analysis.
Genet Mol Res
; 14(2): 3640-9, 2015 Apr 17.
Article
em En
| MEDLINE
| ID: mdl-25966133
Cancer is a major public health problem worldwide that involves complex processes and factors. For instance, methylation is important in tumorigenesis. DNA (cytosine-5)-methyltransferase 3A (DNMT3A) is the main de novo methyltransferase implicated in this process. In DNMT3A, the -448A>G polymorphism is associated with cancer; however, the results of various studies have been conflicting. To clarify the role of DNMT3A polymorphisms in cancer, we conducted a meta-analysis of 2014 cases and 3089 control subjects. Odds ratios with 95% confidence intervals were estimated to evaluate the association between the DNMT3A -448A>G polymorphism and cancer risk. The results showed that DNMT3A may be a protective factor against all cancer types and colorectal cancer groups. Further studies should be conducted including different ethnicities and large population sizes to generate a comprehensive conclusion.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Predisposição Genética para Doença
/
Polimorfismo de Nucleotídeo Único
/
DNA (Citosina-5-)-Metiltransferases
/
Neoplasias
Tipo de estudo:
Etiology_studies
/
Risk_factors_studies
/
Systematic_reviews
Limite:
Humans
Idioma:
En
Revista:
Genet Mol Res
Assunto da revista:
BIOLOGIA MOLECULAR
/
GENETICA
Ano de publicação:
2015
Tipo de documento:
Article
País de afiliação:
China
País de publicação:
Brasil