Association studies of ERCC1 polymorphisms with lung cancer susceptibility: a systematic review and meta-analysis.

ABSTRACT:

Background

Excision repair cross-complimentary group 1 (ERCC1) is an essential component of the nucleotide excision repair system that is responsible for repairing damaged DNA. Functional genetic variations in the ERCC1 gene may alter DNA repair capacity and modulate cancer risk. The putative roles of ERCC1 gene polymorphisms in lung cancer susceptibility have been widely investigated. However, the results remain controversial.

Objectives

An updated meta-analysis was conducted to explore whether lung cancer risk could be attributed to the following ERCC1 polymorphisms: rs11615 (T>C), rs3212986 (C>A), rs3212961 (A>C), rs3212948 (G>C), rs2298881 (C>A).

Methods

Several major databases (MEDLINE, EMBASE and Scopus) and the Chinese Biomedical database were searched for elig

SUBMITTER: Zhu J 

PROVIDER: S-EPMC4026486 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature