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TranscriptomicsGenome-wide quantitative enhancer activity maps identified by STARR-seq
Genomic enhancers are important regulators of gene expression, but their identification is a challenge and methods depend on indirect measures of activity. We developed a method termed STARR-seq to directly and quantitatively assess enhancer activity for millions of candidates from arbitrary sources...
ORGANISM(S): Homo sapiens 
2013-01-17 | E-GEOD-40739 | biostudies-arrayexpress
GenomicsRemodeling of the enhancer landscape during macrophage activation is coupled to enhancer transcription
Recent studies suggest a hierarchical model in which lineage-determining factors act in a collaborative manner to select and prime cell-specific enhancers, thereby enabling signal-dependent transcription factors to bind and function in a cell type-specific manner. Consistent with this model, TLR4 si...
ORGANISM(S): Mus musculus 
2013-08-09 | E-GEOD-48759 | biostudies-arrayexpress
ProteomicsRACK7 Senses and Fine-Tunes Enhancer Activity
RACK7 senses enhancer activity changes and facilitates their activation
ORGANISM(S): Homo Sapiens 
PXD058592 |
GenomicsCapStarr-seq: a high-throughput method for quantitative assessment of enhancer activity in mammals (ChIP-Seq)
Here we developed CapStarr-Seq, a novel high-throughput strategy to quantitatively assess enhancer activity in mammals. This approach couples capture of regions of interest to previously developed Starr-seq technique. Extensive assessment of CapStarr-seq demonstrated accurate quantification of enhan...
ORGANISM(S): Mus musculus 
2015-04-09 | E-GEOD-63732 | biostudies-arrayexpress
GenomicsEnhancer-bound LDB1 Regulates a Corticotrope Promoter Pausing Repression Program [ChIP-seq]
Substantial evidence supports the hypothesis that enhancers are critical regulators of cell type determination, orchestrating both positive and negative transcriptional programs; however, the basic mechanisms by which enhancers orchestrate interactions with cognate promoters during activation and re...
ORGANISM(S): Mus musculus 
2015-02-03 | E-GEOD-64483 | biostudies-arrayexpress
GenomicsFoxp3 exploits a preexistent enhancer landscape for regulatory T cell lineage specification
This SuperSeries is composed of the following subset Series: GSE40684: Foxp3 exploits a preexistent enhancer landscape for regulatory T cell lineage specification [ChIP-Seq] GSE40685: Foxp3 exploits a preexistent enhancer landscape for regulatory T cell lineage specification [Expression] Refer to in...
ORGANISM(S): Mus musculus 
2012-09-28 | E-GEOD-40686 | biostudies-arrayexpress
TranscriptomicsEnhancer-bound LDB1 Regulates a Corticotrope Promoter Pausing Repression Program [GRO-seq]
Substantial evidence supports the hypothesis that enhancers are critical regulators of cell type determination, orchestrating both positive and negative transcriptional programs; however, the basic mechanisms by which enhancers orchestrate interactions with cognate promoters during activation and re...
ORGANISM(S): Mus musculus 
2015-02-03 | E-GEOD-64515 | biostudies-arrayexpress
GenomicsThe histone variant H2A.Z is an important regulator of enhancer activity.
Gene regulatory programs in different cell types are largely defined through cell-specific enhancers activity. The histone variant H2A.Z has been shown to play important roles in transcription mainly by controlling proximal promoters, but its effect on enhancer functions remains unclear. Here, we de...
ORGANISM(S): Homo sapiens 
2015-08-31 | E-GEOD-57436 | biostudies-arrayexpress
TranscriptomicsIdentifying transcription start sites and active enhancer elements using BruUV-seq
BruUV-seq utilizes UV light to introduce transcription-blocking DNA lesions randomly in the genome prior to bromouridine-labeling and deep sequencing of nascent RNA. By inhibiting transcription elongation, but not initiation, pre-treatment with UV light leads to a redistribution of transcription rea...
ORGANISM(S): Homo sapiens 
2015-12-21 | E-GEOD-75398 | biostudies-arrayexpress
TranscriptomicsSTATs Shape the Active Enhancer Landscape of T Cell Populations
Signaling pathways are intimately involved in cellular differentiation, allowing cells to respond to their environment by regulating gene expression. While enhancers are recognized as key elements that regulate selective gene expression, the interplay between signaling pathways and actively used enh...
ORGANISM(S): Mus musculus 
2012-11-24 | E-GEOD-40463 | biostudies-arrayexpress
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