News tagged with dna repair genes

Light, circadian rhythms affect vast range of physiological, behavioral functions

A new study of the genetic basis of circadian rhythms - the biological responses related to daily light exposure - has found that a few minutes of light exposure in a fungus directly affects a huge range of its biological ...

Medicine & Health / Medical research

created Aug 26, 2010 | popularity not rated yet | comments 0

Protein made by breast cancer gene purified

A key step in understanding the origins of familial breast cancer has been made by two teams of scientists at the University of California, Davis. The researchers have purified, for the first time, the protein produced by ...

Medicine & Health / Cancer

created Aug 22, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

New drug reduces tumor size in women with advanced hereditary ovarian or breast cancer

Understanding the underlying genetic weakness of certain types of cancer may lead to targeted therapy and provide the key to effective treatment, a new study suggests. An international consortium of researchers has shown ...

Medicine & Health / Cancer

created Aug 12, 2010 | popularity 5 / 5 (1) | comments 0

Researchers identify a new breast and ovarian cancer susceptibility gene

A group of researchers report evidence unambiguously implicating the gene RAD51C in susceptibility to breast and ovarian cancer. This gene normally plays a role in DNA repair. By screening RAD51C in unrelated individuals ...

Medicine & Health / Cancer

created Apr 21, 2010 | popularity not rated yet | comments 0

Survival of the healthiest: Selective eradication of malignant cells

The ultimate goal in cancer research, a treatment that kills cancer cells whilst leaving healthy cells untouched, is brought nearer by the success of a new therapeutic approach. The potential therapy, published in BioMed ...

Medicine & Health / Cancer

created Nov 05, 2009 | popularity 5 / 5 (1) | comments 0

Gene assay to help to predict lung cancer treatment resistance

The genes that may contribute to drug resistance in non-small cell lung cancer (NSCLC) can be predicted. Researchers writing in the open access journal BMC Cancer found good correlation between genes believed to be involv ...

Medicine & Health / Cancer

created Aug 26, 2009 | popularity 5 / 5 (1) | comments 0

Protein plays unexpected role protecting chromosome tips

A protein specialist that opens the genomic door for DNA repair and gene expression also turns out to be a multi-tasking workhorse that protects the tips of chromosomes and dabbles in a protein-destruction ...

Biology / Cell & Microbiology

created Aug 13, 2009 | popularity 5 / 5 (2) | comments 0

Genetically engineered mice yield clues to 'knocking out' cancer

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. ...

Medicine & Health / Genetics

created Jul 01, 2009 | popularity 5 / 5 (1) | comments 1

Researchers Identify New Protein Important in Breast Cancer Gene's Role in DNA Repair

(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 ...

Medicine & Health / Cancer

created Mar 17, 2009 | popularity not rated yet | comments 0

Study identifies new gene associated with ALS

A collaborative research effort spanning nearly a decade between researchers at Massachusetts General Hospital (MGH) and King’s College London (KCL) has identified a novel gene for inherited amyotrophic lateral sclerosis ...

Medicine & Health / Genetics

created Feb 26, 2009 | popularity 4.5 / 5 (2) | comments 0

Study shows how defective DNA repair triggers 2 neurological diseases

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).

Medicine & Health / Genetics

created Jan 15, 2009 | popularity not rated yet | comments 0

Abnormal DNA repair genes may predict pancreatic cancer risk

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 ...

Medicine & Health / Cancer

created Jan 15, 2009 | popularity not rated yet | comments 0

Glitches in DNA repair genes predict prognosis in pancreatic cancer

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 ...

Medicine & Health / Cancer

created Jan 14, 2009 | popularity 5 / 5 (1) | comments 0