When DNA breaks inside the cell, it can spell disaster, especially if the damage occurs in areas of the genome that are difficult to repair. Now, scientists Irene Chiolo and Chiara Merigliano at the USC Dornsife College of Letters, Arts and Sciences have discovered that a protein called Nup98, long known for helping traffic molecules in and out of the cell’s nucleus, plays another surprising role: guiding the cell’s most delicate repairs and reducing the risk of genetic mistakes that can…
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News Source: www.sciencedaily.com
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