Germline EMSY sequence alterations in hereditary breast cancer and ovarian cancer families.

ABSTRACT:

Background

BRCA1 and BRCA2 mutations explain approximately one-fifth of the inherited susceptibility in high-risk Finnish hereditary breast and ovarian cancer (HBOC) families. EMSY is located in the breast cancer-associated chromosomal region 11q13. The EMSY gene encodes a BRCA2-interacting protein that has been implicated in DNA damage repair and genomic instability. We analysed the role of germline EMSY variation in breast/ovarian cancer predisposition. The present study describes the first EMSY screening in patients with high familial risk for this disease.

Methods

Index individuals from 71 high-risk, BRCA1/2-negative HBOC families were screened for germline EMSY sequence alterations in protein coding regions and exon-intron boundaries using Sanger sequencing and TaqMan a

SUBMITTER: Maatta KM 

PROVIDER: S-EPMC5525221 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature