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Nature (London), 2014-11, Vol.515 (7527), p.355-364
2014
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Autor(en) / Beteiligte
Titel
A comparative encyclopedia of DNA elements in the mouse genome
Ist Teil von
  • Nature (London), 2014-11, Vol.515 (7527), p.355-364
Ort / Verlag
London: Nature Publishing Group UK
Erscheinungsjahr
2014
Quelle
Psychology and Behavioral Sciences Collection
Beschreibungen/Notizen
  • The laboratory mouse shares the majority of its protein-coding genes with humans, making it the premier model organism in biomedical research, yet the two mammals differ in significant ways. To gain greater insights into both shared and species-specific transcriptional and cellular regulatory programs in the mouse, the Mouse ENCODE Consortium has mapped transcription, DNase I hypersensitivity, transcription factor binding, chromatin modifications and replication domains throughout the mouse genome in diverse cell and tissue types. By comparing with the human genome, we not only confirm substantial conservation in the newly annotated potential functional sequences, but also find a large degree of divergence of sequences involved in transcriptional regulation, chromatin state and higher order chromatin organization. Our results illuminate the wide range of evolutionary forces acting on genes and their regulatory regions, and provide a general resource for research into mammalian biology and mechanisms of human diseases. The Mouse ENCODE Consortium has mapped transcription, DNase I hypersensitivity, transcription factor binding, chromatin modifications and replication domains throughout the mouse genome in diverse cell and tissue types; these data were compared with those from human to confirm substantial conservation in the newly annotated potential functional sequences and to reveal pronounced divergence of other sequences involved in transcriptional regulation, chromatin state and higher order chromatin organization. Encyclopaedia of mouse epigenetic elements The mouse is the premier model organism in biomedical research. To gain greater insights into the shared and species-specific transcriptional and cellular regulatory programs, the Mouse ENCODE Consortium has mapped transcription, DNase I hypersensitivity, transcription factor binding, chromatin modifications and replication domains throughout the mouse genome in diverse cell and tissue types. These finding are compared with the corresponding human data to confirm substantial conservation in the newly annotated potential functional sequences, and to reveal pronounced divergence of other sequences involved in transcriptional regulation, chromatin state and higher order chromatin organization. The data and their analyses provide a valuable resource for research into mammalian biology and mechanisms of human diseases.

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