Large-scale genome remodelling by the developmentally programmed elimination of germ line sequences in the ciliate Paramecium.

نویسنده

  • Mireille Bétermier
چکیده

In Paramecium, during the development of the somatic macronucleus, precise excision of thousands of single-copy non-coding sequences is initiated by specific DNA double-strand breaks, while imprecise elimination of germ-line-limited repeated sequences leads to internal deletions or chromosome fragmentation. Recent data point to a role of non-coding RNAs in the epigenetic programming of these rearrangements.

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عنوان ژورنال:
  • Research in microbiology

دوره 155 5  شماره 

صفحات  -

تاریخ انتشار 2004