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TranscriptomicsAcute depletion of Tet1-dependent 5-hydroxymethylcytosine levels impairs LIF/Stat3 signaling and results in loss of embryonic stem cell identity [expression profiling]
The TET family of FE(II) and 2-oxoglutarate-dependent enzymes (Tet1/2/3) promote DNA demethylation by converting 5-methylcytosine to 5-hydroxymethylcytosine (5hmC), which they further oxidize into 5-formylcytosine and 5-carboxylcytosine. Tet1 is robustly expressed in mouse embryonic stem cells (mESC...
ORGANISM(S): Mus musculus 
2012-01-06 | E-GEOD-34886 | biostudies-arrayexpress
TranscriptomicsAcute depletion of Tet1-dependent 5-hydroxymethylcytosine levels impairs LIF/Stat3 signaling and results in loss of embryonic stem cell identity
This SuperSeries is composed of the following subset Series: GSE34886: Acute depletion of Tet1-dependent 5-hydroxymethylcytosine levels impairs LIF/Stat3 signaling and results in loss of embryonic stem cell identity [expression profiling] GSE34887: Acute depletion of Tet1-dependent 5-hydroxymethylcy...
ORGANISM(S): Mus musculus 
2012-01-04 | E-GEOD-34267 | biostudies-arrayexpress
GenomicsAcute depletion of Tet1-dependent 5-hydroxymethylcytosine levels impairs LIF/Stat3 signaling and results in loss of embryonic stem cell identity [MRE-seq]
The TET family of FE(II) and 2-oxoglutarate-dependent enzymes (Tet1/2/3) promote DNA demethylation by converting 5-methylcytosine to 5-hydroxymethylcytosine (5hmC), which they further oxidize into 5-formylcytosine and 5-carboxylcytosine. Tet1 is robustly expressed in mouse embryonic stem cells (mESC...
ORGANISM(S): Mus musculus 
2012-01-06 | E-GEOD-34887 | biostudies-arrayexpress
TranscriptomicsInfluence of Fatty Acid Diets on Gene Expression in Rat Mammary Epithelial Cells
Background: This study examines the impact of dietary fatty acids on regulation of gene expression in the mammary epithelial cells before and during puberty. Methods: The diets primarily consisted of n-9 monounsaturated fatty acids (olive oil), n-6 polyunsaturated fatty acids (safflower), saturated ...
ORGANISM(S): Rattus norvegicus 
2009-04-01 | E-GEOD-14933 | biostudies-arrayexpress
TranscriptomicsDiverse stresses dramatically alter genome-wide p53 binding and transactivation landscape in human cancer cells (Affymetrix)
The effects of diverse stresses on promoter selectivity and transcription regulation by the tumor suppressor p53 are poorly understood. We have taken a comprehensive approach to characterizing the human p53 network that includes p53 levels, binding, expression and chromatin changes under diverse str...
ORGANISM(S): Homo sapiens 
2013-07-01 | E-GEOD-46493 | biostudies-arrayexpress
TranscriptomicsEstrogen-driven Prolactin-mediated Gene Expression Networks Hormone Induced Prostatic Dysplasia
Emerging evidence suggests that estrogen and prolactin (PRL) play a key role in prostate cancer development, yet their relationship and molecular actions in prostate is not well understood. To address this issue, we made the first direct comparison of estrogen and PRL actions in the Noble rat (NBL) ...
ORGANISM(S): Rattus norvegicus 
2010-05-09 | E-GEOD-17819 | biostudies-arrayexpress
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