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  • In the junk lies treasure when it comes to DNA
    News - 24 Aug 2007
    Three micro RNA genes appear to be key partners of protective gene p53; their loss is linked to common type of lung cancer
  • Antitumour drugs impede DNA uncoiling by topoisomerase I
    News - 22 Aug 2007
    The annoying bulges of an overwound telephone cord that shorten its reach and limit a caller's motion help explain why drugs called camptothecins are so effective in killing cancer cells, according to...
  • Mitochondrial DNA variants are linked to risk factors for type 2 diabetes
    News - 13 Aug 2007
    Researchers report for the first time that genetic variants in mitochondria,energy-producing structures harboring DNA that are inherited only from the mother,are directly linked to metabolic markers...
  • Chromatin remodeling complex connected to DNA damage control
    News - 12 Aug 2007
    When molecular disaster strikes, causing structural damage to DNA, players in two important pathways talk to each other to help contain the wreckage, scientists at The University of Texas M. D....
  • Mechanistic model of DNA repair
    News - 6 Aug 2007
    Ionizing radiation, toxic chemicals, and other agents continually damage the body's DNA, threatening life and health: unrepaired DNA can lead to mutations, which in turn can lead to diseases like...
  • New insight into mechanism of DNA-break repair
    News - 6 Aug 2007
    A new UC Davis study that explains the actions of a gene mutation that causes early onset cancer provides a fundamental insight into the mechanism of DNA-break repair.
  • Researchers track how a single molecule of RNA or DNA unwinds
    News - 27 Jul 2007
    The process by which genes are duplicated is mysterious and complex, involving a cast of characters with diverse talents and the ability to play well with others in extremely close quarters.
  • Jefferson scientist shares patent for DNA analysis
    News - 19 Jul 2007
    A basic scientist in the Department of Surgery at Jefferson Medical College and the Kimmel Cancer Center at Jefferson has shared a patent on what may someday be a ubiquitous tool in DNA analysis.
  • DNA analysis of Egyptian Pharaoh
    News - 17 Jul 2007
    Preliminary results from DNA tests carried out on a mummy believed to be Queen Hatshepsut is expected to support the claim by Egyptian authorities that the remains are indeed those of Egypt's most...
  • Chromosome glue repairs damaged DNA
    News - 16 Jul 2007
    When a strand of DNA breaks in the body's cells, it normally does not take long until it has been repaired.

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