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TranscriptomicsA comprehensive synthetic genetic interaction network governing yeast histone acetylation and deacetylation
Histone acetylation and deacetylation are among the principal mechanisms by which chromatin is regulated during transcription, DNA silencing, and DNA repair. We analyzed patterns of genetic interactions uncovered during comprehensive genome-wide analyses in yeast to probe how histone acetyltransfera...
ORGANISM(S): Saccharomyces cerevisiae 
2008-06-11 | E-GEOD-9771 | 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
GenomicsDistribution of active (H3K4me1, H3K4me3, H3K27ac) and inactive (H3K9me3, H3K27me3) histone PTMs in WT and HIRA KO HeLa cells
We profiled the enrichment of active (H3K4me1, H3K4me3, H3K27ac) and inactive (H3K9me3, H3K27me3) histone PTMs in cells that are wild-type (WT) or knock-out (KO) for the H3.3-specific chaperone HIRA. We performed native ChIP-seq following MNase digestion to isolate nucleosomes in H3.1-SNAP and H3.3-...
ORGANISM(S): Homo sapiens 
2025-08-07 | E-MTAB-14416 | biostudies-arrayexpress
TranscriptomicsGenome-wide studies of histone Me2 SWIRM and polyamine oxidase domain homologues of mammalian LSD1
In order to gain a more global view of the activity of histone demethylases we report here studies of the two fission yeast SWIRM and polyamine oxidase domain homologues of mammalian LSD1. Consistent with previous work (Nicolas et al., 2006) we find that the two S. pombe proteins, which we name Swm...
ORGANISM(S): Schizosaccharomyces pombe 
2010-05-27 | E-GEOD-6224 | biostudies-arrayexpress
TranscriptomicsDeposition of histone variant H2A.Z within gene bodies regulates responsive genes
The regulation of eukaryotic chromatin relies on interactions between many epigenetic factors, including histone modifications, DNA methylation, and the incorporation of histone variants. H2A.Z, one of the most conserved but enigmatic histone variants that is enriched at the transcriptional start si...
ORGANISM(S): Arabidopsis thaliana 
2012-12-13 | E-GEOD-39045 | biostudies-arrayexpress
ProteomicsHistone interaction landscapes visualized by crosslinking mass spectrometry in intact cell nuclei
Cells organize their actions partly through tightly controlled protein-protein interactions – collectively termed the interactome. Here we use crosslinking mass spectrometry (XL-MS) to chart the interactome of intact human nuclei. We overall identified ~8700 crosslinks, of which 2/3 represent links ...
ORGANISM(S): Homo sapiens (Human) 
2018-07-23 | PXD007513 | Pride
Crosslinking mass spectrometry Histone interaction network – ptm interplay Nuclear interactome Histone variant specific interactions Nuclear protein-protein interactions 
UnknownHistone variant H3.5 in testicular cell differentiation and its interactions with histone chaperones.
Not available
S-EPMC11659419 | biostudies-literature
UnknownTestis-specific H2B.W1 disrupts nucleosome integrity by reducing DNA-histone interactions.
Not available
S-EPMC11514470 | biostudies-literature
TranscriptomicsPELP1 ChIP-chip from MCF-7 cells
Proline-, glutamic acid-, and leucine-rich protein 1 (PELP1) is a transcriptional coactivator that has previously been shown to collaborate with nuclear receptors. Evidence from other groups suggest that PELP1 may stimulate transcription by displacing the linker histone H1 and/or by recruiting the l...
ORGANISM(S): Homo sapiens 
2014-04-24 | E-GEOD-22254 | biostudies-arrayexpress
GenomicsA histone H3.3 Lysine 36 Trimethylation Reader Connects Chromatin to Regulated Pre-mRNA Processing
BS69 (aka ZMYND11) was initially discovered as a direct target of adenoviral E1A oncoprotein1. Subsequent studies implicated BS69 as a tumor suppressor and a transcriptional regulator2. But exactly how BS69 regulates gene expression has remained elusive. BS69 contains tandemly arranged PHD, BROMO an...
ORGANISM(S): Homo sapiens 
2014-09-03 | E-GEOD-51672 | biostudies-arrayexpress
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