News tagged with dna repair genes
Genetically engineered mice yield clues to 'knocking out' cancer
Jul 01, 2009 |
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Deleting two genes in mice responsible for repairing DNA strands damaged by oxidation leads to several types of tumors, providing additional evidence that such stress contributes to the development of cancer. ...
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DNA differences may influence risk of Hodgkin disease
Mar 09, 2009 |
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A new analysis has found that certain variations in genes that repair DNA can affect a person's risk of developing Hodgkin disease. Published in the April 1, 2009 issue of CANCER, a peer-reviewed journal of the American Cancer ...
Abnormal DNA repair genes may predict pancreatic cancer risk
Jan 15, 2009 |
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Abnormalities in genes that repair mistakes in DNA replication may help identify people who are at high risk of developing pancreatic cancer, a research team from The University of Texas M. D. Anderson Cancer Center reports ...
New study bolsters beliefs about DNA repair
Biology /
Nov 17, 2008 |
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Aucott et al. report the first in vivo experiments on the heterochromatin protein 1 (HP1) family, which sidles up to silent DNA. The results, to be published in the Nov. 17 issue of the Journal of Cell Biology, add to the ...
New study offers insight into possible cause of lymphoma
Feb 14, 2008 |
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The immune system's powerful cellular mutation and repair processes appear to offer important clues as to how lymphatic cancer develops, Yale School of Medicine researchers report this week in Nature.
Researchers Identify New Protein Important in Breast Cancer Gene's Role in DNA Repair
Mar 17, 2009 |
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(PhysOrg.com) -- For years, researchers have known that under normal conditions, the breast cancer protein BRCA1 orchestrates the repair of damaged DNA, but the details of just how BRCA1 moves to the damaged ...
Study shows how defective DNA repair triggers 2 neurological diseases
Jan 15, 2009 |
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Scientists at St. Jude Children's Research Hospital have teased apart the biological details distinguishing two related neurological diseases—ataxia telangiectasia-like disease (ATLD) and Nijmegen breakage syndrome (NBS).
Glitches in DNA repair genes predict prognosis in pancreatic cancer
Jan 14, 2009 |
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Variations in mismatch repair genes can help predict treatment response and prognosis in patients with pancreatic cancer, according to research from The University of Texas M. D. Anderson Cancer Center presented today in ...
Understanding DNA Repair and Cancer
Dec 03, 2009 |
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(PhysOrg.com) -- A protein that plays a key role in copying DNA also plays a vital role in repairing breaks in it, UC Davis scientists have found. The work is helping researchers understand how cancer cells can resist radiation ...
Yale scientists to study DNA repair in cancer cells
Oct 25, 2007 |
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Yale School of Medicine researchers have received $8.4 million to study how cancer cells mend their own chromosomes and DNA after damage caused by radiation and chemotherapy.
Surprising new insights into the repair strategies of DNA
Jul 15, 2009 |
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(Physorg.com) -- A microscopic single-celled organism, adapted to survive in some of the harshest environments on earth, could help scientists gain a better understanding of how cancer cells behave.
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