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Homo sapiens
4 Downloadable Samples
IlluminaHiSeq2000
Description
Here, in this study we systematically examined the patterns of DNA methylation and hydroxy-methylation with its functional implications in gene regulation for the cultured TK6 lymphoblastoid cells upon exposure to micro-gravity conditions. The results reported here indicate that simulated microgravity alters methylation patterns in a limited way and subsequently the expression of genes involved in stress response like ATF3, FBXO17, MAP3K13 and VCL in TK6 cells. Overall design: Examination of RNA-seq with 2 replicates each for 1 cell type
Publication Title
A Study of Alterations in DNA Epigenetic Modifications (5mC and 5hmC) and Gene Expression Influenced by Simulated Microgravity in Human Lymphoblastoid Cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 7 Downloadable Samples
- IlluminaHiSeq2000
Description
We report molecular characterization of human brown and white adipocytes. We showed that PAZ6 and SW872 cells exhibit classical molecular and phenotypic markers of brown and white adipocytes, respectively. However, SGBS cells presented a versatile phenotype of adipocyte Overall design: Sequencing of three human adipocytes cell lines (SGBS, SW872 and PAZ6) in undifferentiated and differentiated stages.
Publication Title
Comprehensive molecular characterization of human adipocytes reveals a transient brown phenotype.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 20 Downloadable Samples
- IlluminaHiSeq2000
Description
To elucidate the transcriptional ‘landscape’ that regulates human lymphoid commitment during postnatal life, we used RNA sequencing to assemble the long non-coding transcriptome across human bone marrow and thymic progenitor cells spanning the earliest stages of B lymphoid and T lymphoid specification. Over 3,000 genes encoding previously unknown long non-coding RNA (lncRNAs) were revealed through the analysis of these rare populations. Lymphoid commitment was characterized by lncRNA expression patterns that were highly stage specific and were more lineage specific than those of protein-coding genes. Protein-coding genes co-expressed with neighboring lncRNA genes showed enrichment for ontologies related to lymphoid differentiation. The exquisite cell-type specificity of global lncRNA expression patterns independently revealed new developmental relationships among the earliest progenitor cells in the human bone marrow and thymus. Overall design: We performed RNA-Seq of 10 distinct cell types isolated by fluorescence activated cell sorting (FACS). From BM, we isolated CD34+CD38neglinneg cells, a population highly enriched for HSC, as well as three lymphoid progenitor populations; LMPP (CD34+CD45RA+CD38+CD10neg CD62Lhilinneg), CLP (CD34+CD38+CD10+CD45RA+linneg ) and fully B cell committed progenitors (BCP, CD34+CD38+CD19+). From thymus we isolated three CD34+ subsets; Thy1 (CD34+CD7neg CD1aneg CD4negCD8neg), Thy2 (CD34+CD7+CD1aneg CD4negCD8neg), and Thy 3 (CD34+CD7+CD1a+CD4negCD8neg), as well as fully T cell committed populations CD4+CD8+ (Thy 4), CD3+CD4+CD8neg (Thy5) and CD3+CD4neg CD8+ (Thy6).
Publication Title
Long non-coding RNA profiling of human lymphoid progenitor cells reveals transcriptional divergence of B cell and T cell lineages.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 4 Downloadable Samples
- Illumina HiSeq 2000
Description
The most immature progenitors in the murine thymus are early T lineage progenitors (ETP). These cells are the precursors of more mature thymocytes that ultimately leave the thymus and colonize peripheral lymphoid tissues. As part of our efforts to define age-related changes in ETP, we harvested them from mice of different ages and performed whole transcriptome profiling. This analysis revealed major differences in patterns of gene expression between young and old ETP, and we were particularly struck by the significantly reduced expression of the gene encoding high mobility group A 2 protein (Hmga2). Overall design: The experiment compares gene expression in young adult (4-6 week old) and old (72 week old) mouse Early T Lineage Progenitors (ETP)
Publication Title
The expansion of thymopoiesis in neonatal mice is dependent on expression of high mobility group a 2 protein (Hmga2).
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 12 Downloadable Samples
Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
We studied the variations of mRNA amounts after Flag-EVI1, Flag-EVI1324, or Flag expression in HeLa cells. Despites EVI1 discovery in 1988, its recognized role as a dominant oncogene in myeloid leukemia and more recently in epithelial cancers, only a few target genes were known and it was not clear why EVI1 was involved in cancer progression. Here we obtained the genomic binding occupancy and expression data for EVI1 in human cells. We identified numerous EVI1 target cancer genes and genes controlling cell migration and adhesion. Moreover, we characterized a transcriptional cooperation between AP1 and EVI1 that regulated proliferation and adhesion through a feed-forward loop. This study provides human genome-wide mapping and expression analyses for EVI1 that will be useful for the research community.
Publication Title
Functional features of EVI1 and EVI1Δ324 isoforms of MECOM gene in genome-wide transcription regulation and oncogenicity.
Sample Metadata Fields
Cell line
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SRP062272- Mus musculus
- 6 Downloadable Samples
- Illumina HiSeq 2000
Description
It has widely accepted that 5-methylcytosine is the only form of DNA methylation in mammalian genomes, whereas the other forms, such as N6-methyladenine, primarily exist in prokaryotes and only a few eukaryotes. Herein, we demonstrated the surprising presence of N6-methyladenine in mammalian genomes, especially, mouse embryonic stem cells. This modification is enriched at histone variant H2A.X-deposited genomic regions in wild type embryonic stem cells. Our work also showed that a previously unknown DNA demethylase, Alkbh1, is the major demethylase for N6-methyladenine in embryonic stem cells. Increase of N6-methyladenine levels in Alkbh1 deficient cells leads to silencing of genes that regulate embryonic development. Surprisingly, genes located on the X-chromosome, but not the Y-chromosome or autosomes are preferentially silenced by N6-methyladenine. Strikingly, N6-methyladenine in Alkbh1 deficient cells are specifically deposition at young, full-length subfamilies of LINE1 transposons that are strongly enriched on the X chromosome. Furthermore, N6-methyladenine deposition on LINE1s pattern is inversely correlated with their evolutionary age. The deposition of N6-methyladenine results in epigenetic silencing of such L1s, which are otherwise actively transcribed in wild type embryonic stem cells, and the neighboring enhancers and genes. Furthermore, N6-methyladenine induced-silencing resists gene activation signals during embryonic stem cell differentiation. Thus, N6-methyladenine adopts a new function in epigenetic silencing in evolution, distinct from its role in gene activation in other organisms. In summary, our results demonstrate that N6-methyladenine unexpectedly constitutes a crucial component of the epigenetic regulation repertoire in mammalian genomes. RNASeq compare the differential expressed genes in Alkbh1 KO and WT ES cell Overall design: total RNA with mRNA HiSeq sequencing
Publication Title
DNA methylation on N(6)-adenine in mammalian embryonic stem cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Mouse Genome 430A 2.0 Array (mouse430a2)
Description
We used microarray to detect pathway differences in the hippocampus in mucopolysaccharidosis type VII ( MPS VII ), a mouse model of a lysosomal storage disease
Publication Title
Integrated analysis of proteome and transcriptome changes in the mucopolysaccharidosis type VII mouse hippocampus.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Coordinated regulation of the ubiquitin-proteasome system is crucial for the cell to adjust its protein degradation capacity to changing proteolytic requirements. The transcription factor TCF11 has been identified as a regulator for 26S-proteasome formation in human cells to compensate for reduced proteolytic activity. To expand the current knowledge of other UPS-related TCF11 target genes in response to epoxomicin, we performed microarray analyses of cells exposed to epoxomicin and with or without depletion of TCF11.
Publication Title
Proteasomal degradation is transcriptionally controlled by TCF11 via an ERAD-dependent feedback loop.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 4 Downloadable Samples
- Illumina HiSeq 2500
Description
peripheral blood samples of two leukemia patients in remission were profiled by single cell RNA sequencing approximately 1 year after receiving WT1 specific transgenic T cell therapy, at a time when patients were in clinical remission Overall design: single cell RNA sequencing of peripheral blood mononuclear cells
Publication Title
T cell receptor gene therapy targeting WT1 prevents acute myeloid leukemia relapse post-transplant.
Sample Metadata Fields
Specimen part, Disease, Subject
View Samples- Homo sapiens
- 46 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Chronic tendon injuries, also known as tendinopathy, are common among professional and recreational athletes. These injuries result in a significant amount of morbidity and health care expenditure and yet little is known about the molecular mechanism leading to tendinopathy. We have used histological evaluation and molecular profiling to determine the gene expression changes in 23 human patients undergoing surgical procedures for the treatment of chronic tendinopathy. Diseased tendons have altered extracellular matrix, fiber disorientation, increased cellular content and vasculature and the absence of inflammatory cells. Global gene expression profiling identified 1783 transcripts with significant different expression patterns in the diseased tendons. Global pathway analysis further suggests altered expression of extracellular matrix proteins and the lack of an appreciable inflammatory response. We have identified pathways and genes regulated in tendinopathy samples that will help contribute to the understanding of the disease towards the development of novel therapeutics.
Publication Title
Regulation of gene expression in human tendinopathy.
Sample Metadata Fields
Sex, Age, Specimen part, Disease, Disease stage, Subject
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