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TranscriptomicsExpression and ChIP-seq analyses of embryonic stem cells, extraembryonic endoderm stem cells, and trophoblast stem cells
Bivalent histone domains have been proposed to contribute to pluripotency in embryonic stem cells, suggesting an epigenetic mechanism may regulate stem cell behavior in general. Here we compare histone modifications in two other stem cells derived from the blastocyst. We show that extraembryonic ste...
ORGANISM(S): Mus musculus 
2010-05-16 | E-GEOD-15519 | biostudies-arrayexpress
TranscriptomicsEpigenomic enhancer profiling defines a signature of colon cancer
This SuperSeries is composed of the following subset Series: GSE36204: Epigenomic enhancer profiling defines a signature of colon cancer [ChIP-seq] GSE36400: All exon array expression data in normal colon and primary colon cancer lines [expression] Refer to individual Series
ORGANISM(S): Homo sapiens 
2012-04-15 | E-GEOD-36401 | biostudies-arrayexpress
TranscriptomicsX chromosome dosage compensation via enhanced transcriptional elongation in Drosophila males (Untreated)
MSL (Male-specific lethal) complex increases transcription on the single X chromosome of Drosophila males in order to equalize expression of X-linked genes between males (XY) and females (XX). The increase in transcript levels correlates with MSL- dependent acetylation of histone H4 at K16 within th...
ORGANISM(S): Drosophila melanogaster 
2010-12-22 | E-GEOD-25321 | biostudies-arrayexpress
TranscriptomicsExpression data from genetically engineered mouse models (GEMMs)
3 Cell lines from Apc, p53 (AP) GEMMs were compared to 12 cell lines from Apc, Kras, p53 (AKP) GEMMs. Mouse 430 2.0 arrays were used to determine genomic expression differences between the two genotypes (AP and AKP). RNA was extracted from 3 AP and 10 AKP cell lines using the Qiagen RNEasy kit, and ...
ORGANISM(S): Mus musculus 
2013-07-02 | E-GEOD-39557 | biostudies-arrayexpress
GenomicsEpigenomic enhancer profiling defines a signature of colon cancer [ChIP-seq]
Cancer is characterized by gene expression aberrations. Studies have largely focused on coding sequences and promoters, despite the fact that distal regulatory elements play a central role in controlling transcription patterns.  Here we utilize the histone mark H3K4me1 to analyze gain and loss of en...
ORGANISM(S): Homo sapiens 
2012-04-15 | E-GEOD-36204 | biostudies-arrayexpress
TranscriptomicsAll exon array expression data in normal colon and primary colon cancer lines [expression]
Cancer is characterized by gene expression aberrations. Studies have largely focused on coding sequences and promoters, despite the fact that distal regulatory elements play a central role in controlling transcription patterns. Here we utilize the histone mark H3K4me1 to analyze gain and loss of en...
ORGANISM(S): Homo sapiens 
2012-04-15 | E-GEOD-36400 | biostudies-arrayexpress
TranscriptomicsAll-iPS cell mice generated from terminally differentiated B cells
The generation of induced pluripotent stem cells (iPSCs) often results in aberrant silencing of the imprinted Dlk1-Dio3 gene cluster, which compromises their ability to generate entirely iPSC-derived mice (“all-iPSC mice”). Here, we show that reprogramming in the presence of ascorbic acid attenu...
ORGANISM(S): Mus musculus 
2012-02-01 | E-GEOD-34761 | biostudies-arrayexpress
TranscriptomicsHigh titers and low fucosylation of early anti-SARS-CoV-2 IgG promote hyper-inflammation by anti-inflammatory macrophages (MIL10)
Patients diagnosed with coronavirus disease 2019 (COVID-19) mostly become critically ill around the time of activation of the adaptive immune response. Here, we provide evidence that antibodies play a role in the worsening of disease at the time of seroconversion. We show that early phase severe acu...
ORGANISM(S): Homo sapiens 
2021-04-30 | E-MTAB-10431 | biostudies-arrayexpress
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