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ProteomicsChromatin proteomics reveals novel combinatorial histone modification signatures that mark distinct subpopulations of macrophage enhancers
The integrated activity of cis-regulatory elements fine-tunes transcriptional programs of mammalian cells by recruiting cell type–specific as well as ubiquitous transcription factors (TFs). Despite their key role in modulating transcription, enhancers are still poorly characterized at the molecular ...
ORGANISM(S): Mus musculus (Mouse) 
2017-10-09 | PXD007582 | Pride
Lc-msms Enhancers Histone ptms 
ProteomicsIdentification of H3 Lysine 4 Monomethylation Associated Proteins at Mammalian Enhancers
Enhancers act to regulate cell type specific gene expression by facilitating the transcription of target genes. In mammalian cells active or primed enhancers are commonly marked by monomethylation of Histone H3 at lysine 4 (H3K4me1) in a cell-type specific manner. Whether and how this histone modifi...
ORGANISM(S): Homo sapiens (Human) 
2018-10-23 | PXD007942 | Pride
And enhancers Monomethylation of histone h3 at lysine 4 (h3k4me1) Baf 
GenomicsChIP-seq Identification of Weakly Conserved Heart Enhancers
Accurate control of tissue-specific gene expression plays a pivotal role in heart development. However, few cardiac transcriptional enhancers have thus far been identified. Extreme non-coding sequence conservation successfully predicts enhancers active in many tissues, but fails to identify substan...
ORGANISM(S): Mus musculus 
2010-08-22 | E-GEOD-22549 | biostudies-arrayexpress
GenomicsWidespread transcription at neuronal activity-regulated enhancers
We used genome-wide sequencing methods to study stimulus-dependent enhancer function in neurons. We identified ~12,000 neuronal activity-regulated enhancers that are bound by the general transcriptional co-activator CBP in an activity-dependent manner. A function of CBP at enhancers may be to recrui...
ORGANISM(S): Mus musculus 
2010-04-14 | E-GEOD-21161 | biostudies-arrayexpress
TranscriptomicsIdentification of Biologically Relevant Enhancers in Human Erythroid Cells [Illumina BeadArray]
Identification of cell-type specific enhancers is important for understanding the regulation of programs controlling cellular development and differentiation. Enhancers are typically marked by the co-transcriptional activator protein p300 or by groups of cell-expressed transcription factors. We hypo...
ORGANISM(S): Homo sapiens 
2013-01-28 | E-GEOD-43624 | biostudies-arrayexpress
GenomicsIdentification of Biologically Relevant Enhancers in Human Erythroid Cells [ChIP-Seq]
Identification of cell-type specific enhancers is important for understanding the regulation of programs controlling cellular development and differentiation. Enhancers are typically marked by the co-transcriptional activator protein p300 or by groups of cell-expressed transcription factors. We hypo...
ORGANISM(S): Homo sapiens 
2013-01-28 | E-GEOD-43625 | biostudies-arrayexpress
GenomicsChIP-seq Accurately Predicts Tissue-Specific Activity of Enhancers
Determining the spatial and temporal activity patterns of enhancers remains a challenge in the functional annotation of the human genome. Here, we performed genome-wide mapping of tissue-specific in vivo binding sites for the enhancer-associated protein p300 and assessed in transgenic mice the util...
ORGANISM(S): Mus musculus 
2009-02-11 | E-GEOD-13845 | biostudies-arrayexpress
GenomicsLarge-Scale Discovery of Enhancers from Human Heart Tissue
Development and function of the human heart depend on the dynamic control of tissue-specific gene expression by distant-acting transcriptional enhancers. While large numbers of heart enhancers have been identified using the mouse as a model system, many of these regulatory sequences are poorly cons...
ORGANISM(S): Mus musculus 
2011-12-04 | E-GEOD-32587 | biostudies-arrayexpress
GenomicsIdentification and Characterization of Enhancers Controlling the Inflammatory Gene Expression Program in Macrophages
Enhancers determine tissue-specific gene expression programs. Enhancers are marked by high histone H3 lysine 4 mono-methylation (H3K4me1) and by the acetyl-transferase p300, which has allowed genome-wide enhancer identification. However, the regulatory principles by which subsets of enhancers become...
ORGANISM(S): Mus musculus 
2010-03-05 | E-GEOD-19553 | biostudies-arrayexpress
GenomicsFine Tuning of Craniofacial Morphology by Distant-Acting in vivo Enhancers
The shape of the human face is largely genetically determined, but the genetic drivers of craniofacial morphology remain poorly understood. In particular, little is known about the contributions of gene regulatory sequences active in the developing face to craniofacial morphology. Here we used a c...
ORGANISM(S): Mus musculus 
2013-11-06 | E-GEOD-49413 | biostudies-arrayexpress
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