Investigating of variations in BRCA1 gene in Iranian families with breast cancer.

ABSTRACT: Background: Breast cancer is one of the most common cancers among Iranian women whose relationship with mutation status in BRCA1 is previously approved. Therefore, screening of the most mutated exons in BRCA1 in hereditary breast cancer patients provides beneficial information about the main disease-causing reason. Methods: A total of 14 Iranian hereditary breast cancer patients participated in this case series study. DNA was extracted from patients' blood samples for PCR assay. The quality of PCR products was determined using horizontal electrophoresis. Then, sequencing and analysis of the sequencing results were performed to investigate variation status in the sequences. Results: Five variants in 4 patients were found, including 1 pathogenic variant in exon 16 (H1686

SUBMITTER: Mehrgou A 

PROVIDER: S-EPMC6376998 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature