Enzymes inside cells that normally repair damaged DNA sometimes wreck it instead, researchers at the Stanford University School of Medicine have found. The insight could lead to a better understanding of the causes of some ...
Nov 26, 2014
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Most organisms, including humans, have parasitic DNA fragments called "jumping genes" that insert themselves into DNA molecules, disrupting genetic instructions in the process. And that phenomenon can result in age-related ...
Sep 23, 2014
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Yale Cancer Center researchers may have discovered a new way of harnessing lupus antibodies to sabotage cancer cells made vulnerable by deficient DNA repair.
Sep 2, 2014
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Twelve years ago, UNC School of Medicine researcher Brian Strahl, PhD, found that a protein called Set2 plays a role in how yeast genes are expressed – specifically how DNA gets transcribed into messenger RNA. Now his lab ...
Jun 9, 2014
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Ah, summer. People are outside enjoying the warm weather, swimming, playing, or just soaking up that glorious, skin-damaging, high-energy UV radiation from the sun.
Jun 5, 2014
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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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Scientists led by a group of researchers at The Scripps Research Institute (TSRI) in La Jolla, CA, have discovered some of the key proteins involved in one type of DNA repair gone awry.
May 22, 2014
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St. Jude Children's Research Hospital scientists studying two rare, inherited childhood neurodegenerative disorders have identified a new, possibly common source of DNA damage that may play a role in other neurodegenerative ...
May 9, 2014
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Our DNA is under constant attack from many sources, including environmental pollutants, ultraviolet light, and radiation. Fortunately, cells have several major DNA repair systems that can fix this damage, which may lead to ...
Apr 22, 2014
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UT Southwestern Medical Center researchers have demonstrated in both cancer cell lines and in mice that blocking critical DNA repair mechanisms could improve the effectiveness of radiation therapy for highly fatal brain tumors ...
Apr 8, 2014
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