Sort   by:  
 Page size 
TranscriptomicsExpression data from macroH2A shRNA lines
Cancer is a disease of both genetic and epigenetic changes. While increasing evidence demonstrates that oncogenic progression entails chromatin-mediated changes such as DNA methylation, the role of histone variants in cancer initiation and progression currently remains unexplored. Here, we report th...
ORGANISM(S): Mus musculus 
2010-12-23 | E-GEOD-19181 | biostudies-arrayexpress
TranscriptomicsHistone H3.3 and its proteolytically processed form drive a cellular senescence program
In this study, we have uncovered novel proteolytic processing of the histone H3 tail in senescence models in primary fibroblasts and melanocytes. Cleavage of H3 tail occurs at two distinct residues and is mediated by Cathepsin L. We show that variant H3.3 is preferentially cleaved, and that cleaved ...
ORGANISM(S): Homo sapiens 
2014-10-01 | E-GEOD-55949 | biostudies-arrayexpress
UnknownCluster Randomized Controlled Trial of Group Prenatal Care: Perinatal Outcomes Among Adolescents in New York City Health Centers.
Not available
S-EPMC4815610 | biostudies-literature
GenomicsThe chromatin remodeler ATRX binds to atypical chromatin domains at the 3’ exons of ZNF genes to preserve H3K9me3 enrichment
Here, we report that ATRX co-localizes with the H3K9-methyl transferase SETDB1 (also known as ESET), the co-repressor TRIM28 (also known as KAP1), and the transcription factor ZNF274 at 3’ exons of Zinc Finger Genes (ZNFs) containing an atypical H3K9me3/H3K36me3 chromatin signature. Disruption of ...
ORGANISM(S): Homo sapiens 
2016-04-05 | E-GEOD-70920 | biostudies-arrayexpress
GenomicsATRX-mediated chromatin association of histone variant macroH2A1 regulates alpha globin gene expression
The histone variant macroH2A generally associates with transcriptionally inert chromatin, however the factors that regulate its chromatin incorporation remain elusive. Here, we identify the SWI/SNF helicase, ATRX, as a novel macroH2A interacting protein. Unlike its role in assisting H3.3 chromatin d...
ORGANISM(S): Homo sapiens 
2012-03-08 | E-GEOD-35339 | biostudies-arrayexpress
ProteomicsEpigenetic Silencing by SETDB1 Suppresses Tumor-cell Intrinsic Immunogenicity
Griffin GK, Wu J, Iracheta-Vellve A, Patti JC, Hsu J, Davis T, Dele-Oni D, Du PP, Halawi A, Ishizuka JJ, Kim S, Klaeger S, Knudsen NH, Miller BC, Nguyen T, Olander K, Papanastasiou M, Rachimi S, Robitschek EJ, Schneider EM, Yeary M, Zimmer M, Jaffe JD, Carr SA, Doench JG, Haining WN, Yates KB, Mangu...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2020-12-11 | MSV000086580 | MassIVE
GenomicsmacroH2A histone variants act as a barrier upon reprogramming towards pluripotency
Here we report that the histone variant macroH2A acts as a barrier to induced pluripotency. Using fibroblasts isolated from macroH2A double knockout mice, we observed enhanced reprogramming efficiency compared to fibroblasts from wild type animals. We further show that macroH2A isoforms act synergis...
ORGANISM(S): Mus musculus 
2013-03-01 | E-GEOD-40813 | biostudies-arrayexpress
GenomicsWdr5 mediates self-renewal and reprogramming via the embryonic stem cell core transcriptional network
The embryonic stem (ES) cell transcriptional and epigenetic networks are critical for the maintenance of ES cell self-renewal. However, it remains unclear whether components of these networks functionally interact and if so, what factors mediate such interactions. Here we show that WD-repeat protein...
ORGANISM(S): Mus musculus 
2011-04-08 | E-GEOD-22934 | biostudies-arrayexpress
TranscriptomicsHistone variant H2A.Z.2 mediates proliferation and drug sensitivity of malignant melanoma (expression)
Here we report a novel role for H2A.Z.2 (H2AFV) as a mediator of cell proliferation and sensitivity to targeted therapies in malignant melanoma. While both H2A.Z.1 and H2A.Z.2 are highly expressed in metastatic melanoma and correlate with decreased patient survival, only H2A.Z.2 deficiency results i...
ORGANISM(S): Homo sapiens 
2015-07-01 | E-GEOD-59026 | biostudies-arrayexpress
MetabolomicsPRDM15 is a master regulator of metabolism essential to sustain B-cell lymphomagenesis
PRDM family members are sequence-specific transcriptional regulators involved in cell identity and fate determination and are often dysregulated in cancer. The PRDM15 gene is of particular interest, given its relatively low expression in adult tissues and its overexpression in follicular lymphomas (...
2025-06-16 | MTBLS1639 | MetaboLights
Sort   by:  
 Page size