News tagged with dna damage

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DNA and the 'magic rings' trick

(PhysOrg.com) -- A new study from UC Davis shows how, like a conjuring trick with interlocking rings, two interlocked pieces of DNA are separated after DNA is copied or repaired. The finding was published online Oct. 10 in ...

dateOct 11, 2010 in Cell & Microbiology
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Chromosome 'glue' surprises scientists

Proteins called cohesins ensure that newly copied chromosomes bind together, separate correctly during cell division, and are repaired efficiently after DNA damage. Scientists at the Carnegie Institution have found for the ...

dateMay 06, 2010 in Cell & Microbiology
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Key protein aids in DNA repair

Scientists have shown in multiple contexts that DNA damage over our lifetimes is a key mechanism behind the development of cancer and other age-related diseases. Not everyone gets these diseases, because the body has multiple ...

dateApr 11, 2010 in Biochemistry
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