E-cadherin polymorphisms and breast cancer susceptibility: a report from the Shanghai Breast Cancer Study.

ABSTRACT: The epithelial transmembrane glycoprotein E-cadherin (CDH1) is necessary for intercellular adhesion, cell signaling, and maintenance of cellular differentiation; reduced expression contributes to cell proliferation, invasion, and cancer progression. Functional or potentially functional single nucleotide polymorphisms (SNPs) in E-cadherin have been previously identified and evaluated in relation to cancer risk; however, studies on breast cancer have been sparse. Forty-six SNPs were genotyped to capture genetic variation of the CDH1 gene among 2,290 Phase 1 and 1,944 Phase 2 participants of the Shanghai Breast Cancer Study (SBCS), a large, population-based, case-control study. No overall associations between E-cadherin SNPs and breast cancer risk were observed. When stratified by menopausal

SUBMITTER: Beeghly-Fadiel A 

PROVIDER: S-EPMC2874636 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature