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2012-10-04 13:41:21

Scientists in Canada and the United States have used three-dimensional imaging techniques to settle a long-standing debate about how DNA and structural proteins are packaged into chromatin fibers. The researchers, whose findings are published in EMBO reports, reveal that the mouse genome consists of 10-nm chromatin fibers but did not find evidence for the wider 30-nm fibers that were previously thought to be important components of the DNA architecture. “DNA is an exceptionally long...


Word of the Day
blee
  • Color; hue; complexion.
This word is Middle English in origin.
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