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TranscriptomicsDeletion of DXZ4 on the human inactive X chromosome eliminates superdomains and impairs gene silencing
During interphase, the inactive X chromosome (Xi) adopts an unusual 3D configuration known as the Barr body and is largely transcriptionally silent. Despite the importance of X inactivation, little is known about the 3D configuration of Xi and its relationship to gene silencing. We recently showed t...
ORGANISM(S): Homo sapiens 
2016-07-19 | E-GEOD-71831 | biostudies-arrayexpress
TranscriptomicsConstitutively active RhoA (RhoAV14) expression and regulation of acqeous humor outflow dynamics
Impaired drainage of aqueous humor through the trabecular meshwork (TM) culminating in increased intraocular pressure is a major risk factor for glaucoma, a leading cause of blindness worldwide. Regulation of aqueous humor drainage through the TM, however, is poorly understood. The role of RhoA GTPa...
ORGANISM(S): Homo sapiens 
2010-05-19 | E-GEOD-9288 | biostudies-arrayexpress
MetabolomicsMultiomic profiling of iron-deficient infant monkeys reveals alterations in neurologically important biochemicals in serum and cerebrospinal fluid before the onset of anemia

The effects of iron deficiency (ID) during infancy extend beyond the hematologic compartment and include short- and long-term adverse effects on many tissues including the brain. However, sensitive biomarkers of iron-dependent brain health are lacking in humans. To determine whether serum and cer...

2022-07-12 | MTBLS3388 | MetaboLights
TranscriptomicsArray results for differential gene expression in 661W, a mouse cone photoreceptor-derived cell line, comparing cells incubated with vehicle controls vs. those treated with either of two 7-dehdyrocholesterol-derived oxysterols or cholesterol
RELEVANCE: Smith-Lemli-Opitz syndrome (SLOS) is a human disease caused by mutations in the gene coding for the enzyme DHCR7 (7-dehydrocholesterol (7DHC) reductase), which catalyzes the final step of cholesterol biosynthesis. Accumulated 7DHC in tissues and body fluids of SLOS patients gives rise t...
ORGANISM(S): Mus musculus 
2021-03-20 | E-MTAB-10055 | biostudies-arrayexpress
GenomicsCo-activation of GR and NF-kB leads to extensive rearrangemnet of their binding sites and target genes
Global identification of activated GR and p65 binding sites and target genes using ChIP-seq in HeLa B2 cells. generation genome-wide chromatin state-maps of GR, p65 and RNAPII in HeLa B2 cells under conditions 1) DMSO (control); 2) TA 1M-BM-5M 4hr; 3) TNFM-NM-1 10ng/ml ; 4) TA 1M-BM-5M 4hr at at th...
ORGANISM(S): Homo sapiens 
2011-07-01 | E-GEOD-24518 | biostudies-arrayexpress
TranscriptomicsTranscriptome dynamics of developing photoreceptors in 3-D retina cultures recapitulates temporal sequence of human cone and rod differentiation revealing cell surface markers and gene networks
To define molecular mechanisms underlying rod and cone differentiation, we generated H9 human embryonic stem cell line carrying a GFP reporter that is controlled by the promoter of cone-rod homeobox (CRX) gene, the first known marker of post-mitotic photoreceptor precursors. CRXp-GFP reporter in H9 ...
ORGANISM(S): Homo sapiens 
2015-08-03 | E-GEOD-67645 | biostudies-arrayexpress
TranscriptomicsMyeloid malignancies with chromosome 5q deletions acquire a dependency on an intrachromosomal NF-M-NM-:B gene network
Chromosome 5q deletions (del(5q)) are common in high-risk (HR) Myelodysplastic Syndrome (MDS) and Acute Myeloid Leukemia (AML); however, the gene regulatory networks that sustain these aggressive diseases are unknown. Reduced miR-146a expression in del(5q) HR-MDS/AML and miR-146a-/- hematopoietic st...
ORGANISM(S): Homo sapiens 
2014-08-23 | E-GEOD-60649 | biostudies-arrayexpress
GenomicsGenome-wide detection of STAT6 binding sites in IL-4 treated naive human CD4+ T cells
STAT6 is a major transcription factor driving the polarization of Th2 cells in response to IL-4. STAT6 is phosphorylated by Jak1 and Jak3 kinases at the IL-4 receptor, after which phosphorylated STAT6 forms a homodimer and translocates into the nucleus. There STAT6 binds to specific DNA sequences, r...
ORGANISM(S): Homo sapiens 
2010-06-25 | E-GEOD-17850 | biostudies-arrayexpress
TranscriptomicsChromatin interaction map of promoters in iPSC-derived human cardiomyocytes using capture in situ Hi-C
We generated an interaction map using capture in situ Hi-C in human iPSC-derived cardiomyocytes Differentiation of cardiomyocytes from iPSC followed by capture in situ Hi-C
ORGANISM(S): Homo sapiens 
2016-02-22 | E-GEOD-77266 | biostudies-arrayexpress
TranscriptomicsDistinct roles of Tet1 and Tet2 in mouse embryonic stem cells (CMS-Seq)
The TET proteins TET1, TET2 and TET3 constitute a new family of dioxygenases that utilize molecular oxygen and the cofactors Fe(II) and 2-oxoglutarate to convert 5-methylcytosine (5mC) to 5-hydroxy-methylcytosine (5hmC) and further oxidation products in DNA1-5. Here we show that Tet1 and Tet2 have d...
ORGANISM(S): Mus musculus 
2014-01-16 | E-GEOD-50200 | biostudies-arrayexpress
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