Polymorphisms in RAS/RAF/MEK/ERK Pathway Are Associated with Gastric Cancer.

ABSTRACT: The RAS/RAF/MEK/ERK pathway regulates certain cellular functions, including cell proliferation, differentiation, survival, and apoptosis. Dysregulation of this pathway leads to the occurrence and progression of cancers mainly by somatic mutations. This study aimed to assess if polymorphisms of the RAS/RAF/MEK/ERK pathway are associated with gastric cancer. A case-control study of 242 gastric cancer patients and 242 controls was performed to assess the association of 27 single nucleotide polymorphisms (SNPs) in the RAS/RAF/MEK/ERK pathway genes with gastric cancer. Analyses performed under the additive model (allele) showed four significantly associated SNPs: RAF1 rs3729931 (Odds ratio (OR) = 1.54, 95%, confidence interval (CI): 1.20⁻1.98, p-value = 7.95 × 10^-4),

SUBMITTER: Gonzalez-Hormazabal P 

PROVIDER: S-EPMC6356706 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature