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Latest Jörg Langowski Stories

2012-03-07 16:00:36

In the cell nucleus, DNA wraps around what are called histone proteins, forming regularly spaced spherical bodies called nucleosomes. Thus, large portions of the genetic material are inaccessible to the gene reading machinery. Scientists at the German Cancer Research Center have now simulated at high time resolution how short DNA segments repeatedly detach spontaneously from the nucleosome. The group has been the first to demonstrate that the spool-shaped histone proteins have an active role...


Word of the Day
pungle
  • To take pains; labor assiduously with little progress.
This word comes from the Spanish 'pongale,' put it.
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