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GenomicsTissue-specific regulation of chromatin insulator function
Chromatin insulators organize the genome into distinct transcriptional domains and contribute to cell type-specific chromatin organization. However, factors regulating tissue-specific insulator function have not yet been discovered. Here we identify the RNA recognition motif-containing protein, Shep...
ORGANISM(S): Drosophila melanogaster 
2012-11-30 | E-GEOD-40797 | biostudies-arrayexpress
TranscriptomicsSu(Hw) and Shep RIP-seq in Kc and BG3 cell lines
Su(Hw) and Shep RIP-seq in Kc and BG3 cell lines RIP-seq with multiple antibodies to two proteins in two Drosophila cell lines, at least 2 replicates for each IP and input
ORGANISM(S): Drosophila melanogaster 
2014-07-29 | E-GEOD-55894 | biostudies-arrayexpress
TranscriptomicsGenome-wide localization of exosome components to active promoters and chromatin insulators in Drosophila
Chromatin insulators are functionally conserved DNA-protein complexes that are situated throughout the genome and organize independent transcriptional domains.  Previous work implicated RNA as an important cofactor in chromatin insulator activity, although the mechanisms by which RNA affects insulat...
ORGANISM(S): Drosophila melanogaster 
2013-01-29 | E-GEOD-41950 | biostudies-arrayexpress
GenomicsRNAi-independent role for Argonaute2 in CTCF/CP190 chromatin insulator function
Chromatin insulators and Polycomb group (PcG) complexes control nuclear organization to effect changes in gene expression. In Drosophila, RNA silencing pathways influence long range interactions mediated by PcG proteins and nuclear localization of the gypsy insulator; however, the underlying mechan...
ORGANISM(S): Drosophila melanogaster 
2011-08-15 | E-GEOD-22623 | biostudies-arrayexpress
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