Polymorphisms in the vascular endothelial growth factor gene and breast cancer in the Cancer Prevention Study II cohort.

ABSTRACT:

Introduction

Vascular endothelial growth factor (VEGF) plays a central role in promoting angiogenesis and is over-expressed in breast cancer. At least four polymorphisms in the VEGF gene have been associated with changes in VEGF expression levels: -2578C/A, -1154G/A and -634G/C are all located in the promoter region; and +936C/T is located in the 3'-untranslated region.

Method

We examined the association between these four VEGF polymorphisms and risk for breast cancer among postmenopausal women in CPS-II (Cancer Prevention Study II) Nutrition Cohort. This cohort was established in 1992 and participants were invited to provide a blood sample between 1998 and 2001. Included in this analysis were 501 postmenopausal women who provided a blood sample and were diagnosed with breas

SUBMITTER: Jacobs EJ 

PROVIDER: S-EPMC1557725 | biostudies-literature | 2006

REPOSITORIES: biostudies-literature