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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
ProteomicsEnhancer RNAs stimulate Pol II pause release by harnessing multivalent interactions to NELF
UV-light-induced protein-RNA cross-linking followed by MS analysis was used to identify RNA-binding regions of enhancer RNAs (eRNAs) to the negative elongation factor (NELF) complex, and NELF as part of the paused elongation complex (PEC) of human RNA polymerase II.
ORGANISM(S): Homo sapiens (Human) 
2022-03-08 | PXD030569 | Pride
Paused elongation complex (pec) Protein-rna cross-linking Uv cross-linking Negative elongation factor (nelf) Protein-rna complexes Rna polymerase ii 
TranscriptomicsReorganization of enhancer patterns in transition from naïve to primed pluripotency (RNA-seq)
Naïve and primed pluripotency is characterized by distinct signaling requirements, transcriptomes and developmental properties, but both cellular states share key transcriptional regulators, Oct4, Sox2 and Nanog. Here we demonstrate that transition between these two pluripotent states is associated ...
ORGANISM(S): Mus musculus 
2014-06-05 | E-GEOD-56096 | biostudies-arrayexpress
TranscriptomicsRNA Pol III transcriptomes and relationships to Pol II promoters, enhancer-binding factors and chromatin domains
RNA polymerase III transcribes many noncoding RNAs (e.g. tRNAs) important for translational capacity and other functions. Here, we localized RNA polymerase III, alternative TFIIIB complexes (BRF1/2) and TFIIIC in HeLa cells, determining the Pol III transcriptome, defining gene classes, and reveali...
ORGANISM(S): Homo sapiens 
2010-04-14 | E-GEOD-20609 | biostudies-arrayexpress
GenomicsDeconvolution ChIP-seq profiling of UBF and RPA194 in K562 cells to identify analogous enhancer structures on mouse and human ribosomal RNA genes
The combination of Chromatin Immunoprecipitation and Massively Parallel Sequencing, or ChIP-Seq, has greatly advanced our genome-wide understanding of chromatin and enhancer structures. However, its resolution at any given genetic locus is limited by several factors. In applying ChIP-Seq to study th...
ORGANISM(S): Homo sapiens 
2017-12-31 | E-MTAB-6032 | 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
GenomicsHuman RNA polymerase III transcriptomes and relationships to Pol II promoter chromatin and enhancer-binding factors.
RNA polymerase (Pol) III transcribes many noncoding RNAs (for example, transfer RNAs) important for translational capacity and other functions. We localized Pol III, alternative TFIIIB complexes (BRF1 or BRF2) and TFIIIC in HeLa cells to determine the Pol III transcriptome, define gene classes and r...
ORGANISM(S): Homo sapiens 
2010-04-14 | E-GEOD-20309 | biostudies-arrayexpress
TranscriptomicsLRP8-Reelin-regulated Neuronal (LRN) Enhancer signature underlying learning and memory formation (RNA-Seq 1)
A comprehensive landscape of epigenomic events regulated by the Reelin signaling through activation of specific cohort of cis-regulatory enhancer elements (LRN-enhancers), which involves the proteolytical processing of the LRP8 receptor by the gamma-secretase activity and is required for learning an...
ORGANISM(S): Mus musculus 
2015-04-29 | E-GEOD-66706 | biostudies-arrayexpress
ProteomicsRACK7 Senses and Fine-Tunes Enhancer Activity
RACK7 senses enhancer activity changes and facilitates their activation
ORGANISM(S): Homo Sapiens 
2025-05-26 | PXD058592 |
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