BRCA1 is a central tumour‑suppressor protein that regulates homologous recombination, DNA end resection and checkpoint signalling. By coordinating high‑fidelity DNA repair and protecting replication forks, BRCA1 maintains genome stability and prevents oncogenic transformation.
BRCA1 is a central tumour‑suppressor protein that regulates homologous recombination, DNA end resection and checkpoint signalling. By coordinating high‑fidelity DNA repair and protecting replication forks, BRCA1 maintains genome stability and prevents oncogenic transformation.
