This SuperSeries is composed of the SubSeries listed below.
Genetic and epigenetic regulation of gene expression in fetal and adult human livers.
Sex, Specimen part
View SamplesGenome wide expression analysis of 92 adult and 14 fetal liver samples
Genetic and epigenetic regulation of gene expression in fetal and adult human livers.
Sex, Specimen part
View SamplesWe measured transcriptional changes resulting from overexpression or downregulation of the GTPase Obg.
Obg and Membrane Depolarization Are Part of a Microbial Bet-Hedging Strategy that Leads to Antibiotic Tolerance.
No sample metadata fields
View SamplesThe purpose of this experiment is to understand which transcripts are differentially expressed following exposure to TCDD.
TCDD inhibits heart regeneration in adult zebrafish.
Treatment
View SamplesThe discovery of the first histone demethylase in 2004 (LSD1/KDM1) opened new avenues for the understanding of how histone methylation impacts cellular functions. A great number of histone demethylases have been identified since, which are potentially linked to gene regulation as well as to stem cell self-renewal and differentiation. KDM6A/UTY and KDM6B/JMJD3 are both H3K27me3/2-specific histone demethylases, which are known to play a central role in regulation of posterior development, by regulating HOX gene expression. So far nothing is known about the role of histone lysine demethylases (KDMs) during early hematopoiesis. We are studying the role of KDM6A and KDM6B on self-renewal, global gene expression and on local and global chromatin states in embryonic stem cells (ESCs) and during differentiation. In order to completely abrogate KDM6 demethylase activity in ESCs we employed a specific inhibitor (GSK-J4, Kruidenier et al. 2012). Treatment of ESCs with GSK-J4 had no effect on viability and proliferation . However, ESC differentiation in the presence of GSK-J4 was completely abrogated. In conclusion we show that ESC differentiation is completely blockend in the absence of any H3K27 demethylase activity.
Inhibition of KDM6 activity during murine ESC differentiation induces DNA damage.
Cell line, Treatment
View SamplesIn this study gene expression of monocyte-derived macrophages (MDM) from chronic obstructive pulmonary disease (COPD) patients and healthy subjects was investigated. MDM were treated with LPS, a combination of fine TiO2 and ultrafine Printex90 particles, or remained untreated.
Tissue-specific induction of ADAMTS2 in monocytes and macrophages by glucocorticoids.
No sample metadata fields
View SamplesHLX was found as a VEGF-A induced gene in HUVEC (B.Schweighofer, submitted). In order to detect genes regulated by HLX HUVEC were infected by recombinant adenovirus expressing HLX for 4, 8, 16 and 32h. RNA was isolated and subjected to microarray analysis using Affymetrix microarray.
The VEGF-regulated transcription factor HLX controls the expression of guidance cues and negatively regulates sprouting of endothelial cells.
No sample metadata fields
View SamplesStudy of Sox18 regulated genes: Human umbilical vein endothelial cells (HUVEC) were either transduced with adenoviral vectors expressing SOX18 from an IRES-EGFP casette, or IRES-EGFP alone, or left untreated. After 16 hours, mRNA was isolated and analyzed by hybridization to Affymetrix HG-U133A arrays.
The transcription factor SOX18 regulates the expression of matrix metalloproteinase 7 and guidance molecules in human endothelial cells.
No sample metadata fields
View SamplesIn this study gene expression of human blood classical monocytes (CD14++CD16-), CD16 positive monocytes (consisting of non-classical CD14+16++ and intermediate CD14++CD16+ monocytes) and CD1c+ CD19- dendritic cells from healthy subjects were investigated.
Transcript profiling of CD16-positive monocytes reveals a unique molecular fingerprint.
Specimen part
View SamplesAffymetrix gene expression AID-GFP-positive vs AID-GFP-negative
The B cell mutator AID promotes B lymphoid blast crisis and drug resistance in chronic myeloid leukemia.
No sample metadata fields
View Samples