Cellular and Molecular Life Sciences CMLS

, Volume 63, Issue 17, pp 1933–1936

DNA methylation of fly genes and transposons

Authors

    • Dipartimento di Biologia AnimaleUniversità di Modena e Reggio Emilia
  • F. Borsatti
    • Dipartimento di Biologia AnimaleUniversità di Modena e Reggio Emilia
Visions & Reflections

DOI: 10.1007/s00018-006-6039-1

Cite this article as:
Mandrioli, M. & Borsatti, F. Cell. Mol. Life Sci. (2006) 63: 1933. doi:10.1007/s00018-006-6039-1

Abstract.

The use of anti-5-methylcytosine antibodies in affinity columns allowed the identification of methylated sequences in the genome of Drosophila melanogaster adults. In view of the presence of transposable elements amongst the identified sequences, it has been suggested that DNA methylation is involved in transposon control in the fly genome. On the contrary, a reanalysis of these data furnishes several intriguing elements that could raise new questions about the role that DNA methylation plays in the fly genome. The aim of the present paper is to discuss some features that emerge from the analysis of the identified methylated sequences.

Keywords.

DNA methylationgene expressiontransposon silencingdevelopmentcytosine methylation functionDrosophila melanogaster

Copyright information

© Birkhäuser Verlag, Basel 2006