A novel BRCA2 splice variant identified in a young woman.

ABSTRACT:

Background

BRCA1/2 VUSs represent an important clinical issue in risk assessment for the breast/ovarian cancer families (HBOC) families. Among them, some occurring within the intron-exon boundary may lead to aberrant splicing process by altering or creating de novo splicing regulatory elements or unmasking cryptic splice site. Defining the impact of these potential splice variants at functional level is important to establish their pathogenic role.

Methods

Genomic DNA was extracted from peripheral blood sample of a young woman affected with breast cancer belonging to a HBOC family and the entire coding regions of the BRCA1 and BRCA2 genes were amplified using the Ion AmpliSeq BRCA1 and BRCA2 Panel. The BRCA2 c.682-2delA variant has been characterized by RT-PCR analysis perfo

SUBMITTER: Nicolussi A 

PROVIDER: S-EPMC7767566 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature