The combined action of two enzymes, Srs2 and Exo1, prevents and repairs common genetic mutations in growing yeast cells, according to a new study led by scientists at NYU Langone Medical Center.
Jun 1, 2014
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(Medical Xpress)—Human cellular DNA endures more than 30,000 daily damages due to everyday, functional activity in and around those cells. Of these damages, about one third are due to oxidative damage which is normally ...
May 8, 2014
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For the first time, scientists at Fred Hutchinson Cancer Research Center have transplanted brain cancer patients' own gene-modified blood stem cells in order to protect their bone marrow against the toxic side effects of ...
May 9, 2012
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Researchers at Winship Cancer Institute are developing a technique to remove cancer cells' defenses against radiation.
Mar 15, 2012
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(Medical Xpress) -- Scientists at the University of Sussex have uncovered the mechanism of a key process in DNA repair that helps prevent neurodegenerative diseases such as ataxia.
Mar 14, 2012
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When RNA component units called ribonucleotides become embedded in genomic DNA, which contains the complete genetic data for an organism, they can cause problems for cells. It is known that ribonucleotides in DNA can potentially ...
Dec 4, 2011
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