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TranscriptomicsDifferential repression of TLR responses by PPARg and LXRs
Transrepression mediated by PPARg and LXRs agonists (GW7845 and GW3965) in primary macrophages stimulated with LPS or poly I:C. Thioglycollate-elicited macrophages were isolated from mice by peritoneal lavage 3 days following peritoneal injection of 2.5 ml 3% thioglycollate (DIFCO). Cells were plate...
ORGANISM(S): Mus musculus 
2006-12-15 | GSE6346 | GEO
GenomicsMutant Huntingtin promotes neuronal death through cell autonomous microglial activation via myeloid lineage- determining factors
Huntington's Disease (HD) is a fatal neurodegenerative disorder caused by an extended polyglutamine repeat in the N-terminus of the huntingtin (Htt) protein. Reactive microglia and elevated cytokine levels are observed in the brains of HD patients, but the extent to which neuroinflammation results f...
ORGANISM(S): Mus musculus 
2014-03-02 | E-GEOD-54443 | biostudies-arrayexpress
TranscriptomicsGlobal changes in the nuclear positioning of chromatin domains and genomic interactions that orchestrate B cell fate
The genome is folded into domains that are located in either transcriptionally inert or permissive compartments. Here we used genome-wide strategies to characterize domains during B cell development. Structured Interaction Matrix Analysis revealed that CTCF occupancy was primarily associated with i...
ORGANISM(S): Mus musculus 
2012-10-09 | E-GEOD-40173 | biostudies-arrayexpress
GenomicsThe DAXX co-repressor is directly recruited to active regulatory elements genome-wide to regulate autophagy programs in a model of human prostate cancer
This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
ORGANISM(S): Homo sapiens 
2015-06-24 | E-GEOD-68656 | biostudies-arrayexpress
GenomicsNucleoporin Nup153 Regulates Stem Cell Pluripotency through Gene Silencing
Nucleoporins (Nups) are a family of proteins best known as the constituent building blocks of nuclear pore complexes (NPCs), the transport channels that mediate nuclear transport. Recent evidence suggest that several Nups have additional roles in controlling the activation and silencing of developme...
ORGANISM(S): Mus musculus 
2015-06-19 | E-GEOD-64008 | biostudies-arrayexpress
TranscriptomicsThe DAXX co-repressor is directly recruited to active regulatory elements genome-wide to regulate autophagy programs in a model of human prostate cancer (RNA-seq)
This study was aimed at understanding the genome-wide binding and regulatory role of the DAXX transcriptional repressor, recently implicated in PCa. ChIP-Seq analysis of genome-wide distribution of DAXX in PC3 cells revealed over 59,000 DAXX binding sites, found at regulatory enhancers and promoters...
ORGANISM(S): Homo sapiens 
2015-06-24 | E-GEOD-68645 | biostudies-arrayexpress
GenomicsThe DAXX co-repressor is directly recruited to active regulatory elements genome-wide to regulate autophagy programs in a model of human prostate cancer (ChIP-seq)
This study was aimed at understanding the genome-wide binding and regulatory role of the DAXX transcriptional repressor, recently implicated in PCa. ChIP-Seq analysis of genome-wide distribution of DAXX in PC3 cells revealed over 59,000 DAXX binding sites, found at regulatory enhancers and promoters...
ORGANISM(S): Homo sapiens 
2015-06-24 | E-GEOD-68647 | biostudies-arrayexpress
GenomicsNatural genetic variation perturbs collaborative transcription factor binding required for enhancer selection and function
Natural genetic variation between two mouse strains was used as a natural mutagenesis screen to test various aspects of the proposed model for enhancer selection and function. Chromatin marks H3K4me2, H3K27Ac, and transcription factors PU.1, C/EBPa, and p65 were assessed by ChIP-Seq and GRO-Seq and ...
ORGANISM(S): Mus musculus 
2013-10-15 | E-GEOD-46494 | biostudies-arrayexpress
TranscriptomicsConserved non-coding sequence 2 (CNS2) of the Foxp3 genomic locus is essential for the function and stability of regulatory T cells during their activation
Regulatory T (Treg) cells play an indispensable role in immune homeostasis. The development and function of Tregs are dependent on transcriptional factor Foxp3, but how constant expression of Foxp3 is maintained in Tregs is not clear. Here we show that ablation of the conserved non-coding DNA seque...
ORGANISM(S): Mus musculus 
2014-09-04 | E-GEOD-57272 | biostudies-arrayexpress
TranscriptomicsAn alternative pluripotent state confers interspecies chimaeric competency [Microarray]
Here we show that by simple modulation of extrinsic signaling pathways, a new class of pluripotent stem cells, referred to as intrinsic state-epiblast stem cells (IS-EPIs), could be efficiently derived from different stages of the early embryo. IS-EPIs share features of primed pluripotency yet are d...
ORGANISM(S): Mus musculus 
2015-05-06 | E-GEOD-60523 | biostudies-arrayexpress
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