A Cancer Gene Switch For Repairing Damaged DNA
 

Scientists at the Medical Research Council Laboratory of Molecular Biology uncover how an important cancer gene, BRCA1, works by increasing the accuracy with which broken DNA is repaired. Women who inherit a faulty version of the BRCA1 gene are at a higher risk of developing breast or ovarian cancer. In a research paper appearing in Nature on 21 May, Dr Kevin Hiom and Dr Maximina H.

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