Research studies on BRCA1 mutations

Research on BRCA1 mutations investigates how changes in this gene increase breast and ovarian cancer risk. BRCA1 typically helps repair DNA damage, preventing cancer development. Certain inherited mutations impair its function, leading to higher cancer susceptibility. Studies identify these mutations, assess their prevalence, and develop targeted screening and prevention strategies. These insights enable personalized risk assessment and inform decisions on surveillance, lifestyle, and preventive options like surgery or medication. Overall, BRCA1 research advances understanding of hereditary cancer risks, helping individuals and healthcare providers make informed choices for early detection and risk reduction.