Research could lead to an understanding of how accurate DNA replication occurs to prevent mutations known to result in cancer and genetic diseases DETROIT, Dec. 3 /PRNewswire-USNewswire/ — Wayne State researchers have for the first time observed the movement of a single molecule of DNA polymerase as it incorporates nucleotides one by one. More significantly, they have identified a previously unknown step that they speculate is part of the proofreading process known to prevent the polymer…

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