Transcriptomic and genetic profiles of tumours and matched normal tissues could help to identify important factors and potential therapeutic targets that contribute to tumorigenesis. We integrated omics profiles in tumours and matched adjacent normal tissues of patients with LUSC (N = 20) and LUAD (N = 17)
Metabolomic, transcriptomic and genetic integrative analysis reveals important roles of adenosine diphosphate in haemostasis and platelet activation in non-small-cell lung cancer.
Sex, Age
View SamplesWe sequenced strand-specific mRNA from the heads of 3 groups of wild type zebrafish (Danio rerio) 5 days post fertilization. Overall design: Examination of the relative expression of genes in the developing zebrafish brain
BRF1 mutations alter RNA polymerase III-dependent transcription and cause neurodevelopmental anomalies.
No sample metadata fields
View SamplesFzd2 is a Wnt receptor expressed in the embryonic lung. We made a conditional knockout of Fzd2 to specifically address the role of signaling through Fzd2 in lung epithelial development.
Wnt ligand/Frizzled 2 receptor signaling regulates tube shape and branch-point formation in the lung through control of epithelial cell shape.
Specimen part
View SamplesEzh2 epigenetically suppresses developmentally-regulated genes. Ezh2 is highly expressed during development, including in the lung. We knocked out Ezh2 in the developing lung epithelium using a Shh-cre driver which is active in foregut endoderm prior to lung morphogenesis. Many developmentally regulated genes became derepressed in the mutant lungs, leading to defects in lung development.
Ezh2 represses the basal cell lineage during lung endoderm development.
Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Sox17 expression confers self-renewal potential and fetal stem cell characteristics upon adult hematopoietic progenitors.
Age, Specimen part, Treatment
View SamplesThe transcription factor SOX17 is expressed by fetal, but not adult hematoipoietic stem cells (HSCs), and is required for the maintenance of fetal and neonatal, but not adult, HSCs. In the current study we show that ectopic expression of Sox17 in adult HSCs and transiently reconstituting multipotent progenitors was sufficient to confer increased self-renewal potential and the expression of fetal HSC genes including fetal HSC surface markers.
Sox17 expression confers self-renewal potential and fetal stem cell characteristics upon adult hematopoietic progenitors.
Specimen part, Treatment
View SamplesThe transcription factor SOX17 is expressed by fetal, but not adult hematoipoietic stem cells (HSCs), and is required for the maintenance of fetal and neonatal, but not adult, HSCs. In the current study we show that ectopic expression of Sox17 in adult HSCs and transiently reconstituting multipotent progenitors was sufficient to confer increased self-renewal potential and the expression of fetal HSC genes including fetal HSC surface markers.
Sox17 expression confers self-renewal potential and fetal stem cell characteristics upon adult hematopoietic progenitors.
Age, Specimen part, Treatment
View SamplesTo identify potential biological functions for three lncRNAs (NANCI, LL12, and LL34) we used shRNAs to knockdown expression of lncRNAs in MLE12 cells, a cell resembling type two lung epithelial cells. This data set contains the microarrays looking at gene expression.
Long noncoding RNAs are spatially correlated with transcription factors and regulate lung development.
Treatment
View SamplesThe molecular mechanism of how lung sacculation occurs is poorly understood. Loss of epithelial Hdac3 results in defects in the proper expansion of distal lung saccules into primitive alveoli. In this microarray, we seek to investigate the gene profile changes caused by loss of Hdac3 to better understand the molecular pathways that are regulated by Hdac3 during lung sacculation.
HDAC3-Dependent Epigenetic Pathway Controls Lung Alveolar Epithelial Cell Remodeling and Spreading via miR-17-92 and TGF-β Signaling Regulation.
Specimen part
View SamplesPurpose: Understand the synergistic relationship between the methyltransferases Set1 and Set5 in the regulation of gene expression. Methods: Total mRNA was obtained from two independent biological replicates each of wildtype (WT), set1?, set5?, SET5 Y402A and set1?set5? S. cerevisiae strains. Libraries were generated and sequenced using an Illumina HiSeq2000 platform. The sequence reads that passed quality filters were mapped using TopHat and expression levels were quantified using Cufflinks. Results: We generated FPKM expression values for each transcript and identified the differentially expressed genes using an FDR-adjusted p-value of 0.05. Subsequent data analysis was restricted to genes with fold-change greater than 1.7 relative to WT. Our results show that Set1 and Set5 have roles primarily in transcription repression. Moreover, lack of both Set1 and Set5 results in a synergistic exhacerbation of the transcriptional derepression observed in the single mutants. Further analysis revealed a specific enrichment of the Set5/Set1-repressed genes near repetitive DNA sequences of the genome. Conclusions: Our study uncovers an unexpected synergistic role of Set1 and Set5 in transcription repression of telomeric regions and Ty retrotransposons. Overall design: mRNA profiles of wildtype (WT), set1?, set5?, SET5 Y402A and set1?set5? were generated by sequencing using an Illumina HiSeq2000 platform. Two biological replicates of each strain were used.
Transcriptome profiling of Set5 and Set1 methyltransferases: Tools for visualization of gene expression.
Cell line, Subject
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