Objective
To understand breast cancer 1 (BRCA1) gene and relationship between BRCA1 gene and breast cancer, and analyze its effect on clinical comprehensive therapy of breast cancer.
Method
The domestic and international studies relevant BRCA1 and breast cancer in recent years were reviewed and summarized.
Results
BRCA1, a tumor suppressor gene, its mutations caused structural changes and functional abnormalities, which were closely related to breast cancer. And the expression situation and mutation of BRCA1 were associated with the therapeutic effect.
Conclusions
Mutation of BRCA1 is closely related to occurrence and development of breast cancer in female. Comprehensive therapy ideas should be found in clinical therapy according to expression or mutation of BRCA1. Further research on BTCA1 is beneficial to explore gold standard for treatment of breast cancer.
