This SuperSeries is composed of the SubSeries listed below.
A specific LSD1/KDM1A isoform regulates neuronal differentiation through H3K9 demethylation.
Cell line
View SamplesEffect of FGF2 on the transcriptional profile of microvascular endothelial cells
A pro-inflammatory signature mediates FGF2-induced angiogenesis.
Specimen part, Cell line, Compound
View SamplesRNA-seq analysis of nco (no content) zebrafish embryos at 24 hours post fertilization.
No associated publication
Sex, Specimen part, Cell line
View SamplesSH-SY5Y total RNA was sequenced to have an overview of expressed circular RNAs
No associated publication
Sex, Age, Specimen part, Disease, Cell line
View SamplesIn this study the generic impact of protein aggregation (aggregation of proteins not associated with neurodegenerative disease) on gene expression in cultured cells was investigated by DNA microarray technology. The survey of gene expression showed that the Hsp40, Hsp70 and Hsp105 genes, all of which have documented aggregation suppression activity, were up-regulated. Unexpectedly, the survey also showed increased expression of the MEK5 gene with concomitant silencing of the MEK3 gene. The expression pattern of MEK5 at the mRNA and protein levels aligns with the kinetics of aggregate formation and dissolution. Cell viability was unaffected by protein aggregates. These findings are of particular importance for chronic neurodegenerative diseases where the intraneuronal accumulation of aggregate-prone proteins are a major characteristic of the diseases. The identification of changes in MEK5 gene expression have been observed in Alzheimer-related diseases which provides new diagnostic and therapeutic avenues in these diseases. The molecular neuropathological findings would not have occurred without the generic microarray analyses.
No associated publication
Specimen part, Cell line, Time
View Samplesthe first study to comprehensively explore the effects of EriB in zebrafish model using a transcriptome analysis approach.
No associated publication
No sample metadata fields
View SamplesChronic obstructive pulmonary disease is a smoking-related disease that lacks effective therapies due partly to the poor understanding of disease pathogenesis. The aim of this study was to identify molecular pathways which could be responsible for the damaging consequences of smoking. To do this, we employed recently described bioinformatic methods to analyze differences in global gene expression, which we then related to the pathological changes induced by cigarette smoke (CS). Sprague-Dawley rats were exposed to whole-body CS for 1 day and for various periods up to 8 months.
Comprehensive gene expression profiling of rat lung reveals distinct acute and chronic responses to cigarette smoke inhalation.
Sex, Specimen part
View SamplesAge-related frailty may in part be due to a decreased competency in skeletal muscle regeneration. The role of the closely related TGFbeta amily molecules myostatin and GDF11 in regeneration is unclear. The commercially available antibody which in a prior report was used to demonstrate an age-related decrease in GDF11 was found to detect both GDF11 and myostatin, and with this reagent it appears that the combination of GDF11 and myostatin increases with age in serum. Mechanistically, GDF11 and myostatin induce SMAD2/3 phosphorylation, and both inhibit myoblast differentiation and regulate identical downstream signaling. GDF11 injected into adult mice in a model of regeneration induces an increase in smaller fibers and a decrease in satellite cell expansion. There are no signs of benefit from GDF11 to regeneration. Thus, GDF11 appears to be an age-associated myokine that inhibits muscle differentiation, and is thus a target for blockade to treat frailty
GDF11 Increases with Age and Inhibits Skeletal Muscle Regeneration.
Treatment, Time
View SamplesGene expression upon DOT1L inhibition, or Menin inhibition, or a combination of DOT1L and Menin inhibiting agents, was assessed in several MLL-rearranged human cell lines and a mouse model of MLL-AF9 leukemia.
Complementary activities of DOT1L and Menin inhibitors in MLL-rearranged leukemia.
Cell line
View SamplesUtilizing glycerol and cardiotoxin (CTX) injections in the tibialis anterior muscles of M. musculus provides models of skeletal muscle damages followed by skeletal muscle regeneration. In particular, glycerol-induced muscle regeneration is known to be associated with ectopic adipogenesis. We characterized genome-wide expression profiles of tibialis anterior muscles from wild-type mice injured by either glycerol or CTX injection. Our goal was to detect gene expression changes during the time course of glycerol-induced and CTX-induced muscle regeneration models, that can lead to ectopic adipocyte accumulation.
Genomic profiling reveals that transient adipogenic activation is a hallmark of mouse models of skeletal muscle regeneration.
Sex, Age, Specimen part
View Samples