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GSE101388
Homo sapiens
19 Downloadable Samples
Illumina HumanHT-12 V4.0 expression beadchip
Description
Investigation of differential gene expression array between primary and cultured human bone marrow MSCs as adherent cells (P0 and P3) or spheres (P0 and P3)
Publication Title
Human Primary Bone Marrow Mesenchymal Stromal Cells and Their in vitro Progenies Display Distinct Transcriptional Profile Signatures.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
- Illumina MouseRef-8 v2.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Reprogramming mouse fibroblasts into engraftable myeloerythroid and lymphoid progenitors.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
- Illumina MouseRef-8 v2.0 expression beadchip
Description
Here we show that hematopoietic transcription factors Scl, Lmo2, Runx1 and Bmi1 can convert a developmentally-distant lineage (fibroblasts) into induced hematopoietic progenitors (iHPs). We analyzed transcriptomic data for cell undergoing the transdifferentiation process at several time-points of the process.
Publication Title
Reprogramming mouse fibroblasts into engraftable myeloerythroid and lymphoid progenitors.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2), Affymetrix Genome-Wide Human SNP 6.0 Array (genomewidesnp6)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
JAK-STAT and G-protein-coupled receptor signaling pathways are frequently altered in epitheliotropic intestinal T-cell lymphoma.
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Type II Enteropathy-associated T-cell lymphoma (Type II EATL) is an aggressive intestinal T-cell lymphoma with poor prognosis and has not been molecularly profiled. Through targeted amplicon sequencing, we identified a large portion of Type II EATL samples that harbor mutations in the STAT5B, JAK3 and GNAI2 genes. Here we performed gene expression profiling on four Type II EATL samples in order to better characterize this disease. As Type II EATL is suggested to arise from CD8+ IELs, we integrated our data with publicly available profile of CD8 and CD8 T-cells from healthy donors (GSE33374). Gene expression profiling independently demonstrated strong enrichment of several aspects of GPCR and JAK-STAT signaling pathways. Moreover, an significant association was identified with genes containing STAT5B binding sites in their promoters.
Publication Title
JAK-STAT and G-protein-coupled receptor signaling pathways are frequently altered in epitheliotropic intestinal T-cell lymphoma.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 35 Downloadable Samples
Illumina HiSeq 2000
Description
The causal relationships between insulin levels, insulin resistance, and longevity are not fully elucidated. Genetic down-regulation of insulin/insulin-like growth factor 1 (Igf1) signaling components can extend invertebrate and mammalian lifespan, but insulin resistance, a natural form of decreased insulin signaling, is associated with greater risk of age-related disease in mammals. We compared Ins2+/- mice to Ins2+/+ littermate controls, on a genetically stable Ins1-null background. Proteomic and transcriptomic analyses of livers from 25 week-old mice suggested potential for healthier aging and altered insulin sensitivity in Ins2+/- mice. Halving Ins2 lowered circulating insulin by 25-34% in aged female mice, without altering Igf1 or circulating Igf1. Remarkably, decreased insulin led to lower fasting glucose and improved insulin sensitivity in aged mice. Moreover, lowered insulin caused significant lifespan extension, observed across two diverse diets. Our study indicates that elevated insulin contributes to age-dependent insulin resistance, and that limiting basal insulin levels can extend lifespan. Overall design: RNAsequencing expression profiles of livers and triceps surae hindlimb muscle from 25 week-old Ins1-/-;Ins2+/- and Ins1-/-;Ins2+/+ littermate control mice on one of two different diets (Diet A and B)
Publication Title
Reduced Circulating Insulin Enhances Insulin Sensitivity in Old Mice and Extends Lifespan.
Sample Metadata Fields
Sex, Age, Specimen part, Cell line, Subject
View Samples- Oryza sativa
- 12 Downloadable Samples
- Affymetrix Rice Genome Array (rice)
Description
Twenty one day old seedlings of the mutant and WT grown in hydroponic culture in three replications were subjected to 25% PEG stress for one hour. The leaf samples of stressed and control seedlings were collected and preserved in liquid nitrogen for RNA isolation. Total RNA from four samples i.e. mutant control (MC), mutant stress (MS), Nagina22 control (NC) and Nagina22 stress (NS) was extracted by following the manufacturer‰۪s instructions provided with SV Total RNA isolation system Kit (PROMEGA, USA). All the steps starting from cRNA preparation to hybridization were conducted following the instructions of Affymetrix (AffymetrixGeneChip Expression Analysis Technical Manual). Chips were washed and stained in the Affymetrix Fluidics Station 450, and then scanned using the Affymetrix Gene Chip Scanner 3000. The cell intensity data files (.CEL) generated by the Gene Chip Operating Software (GCOS 1.2).
Publication Title
Physiological, anatomical and transcriptional alterations in a rice mutant leading to enhanced water stress tolerance.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 24 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Acute effects caused by the non-genotoxic carcinogen and peroxisome proliferator (PP) diethylhexylphthalate (DEHP) in the mouse liver
Publication Title
Gene ontology mapping as an unbiased method for identifying molecular pathways and processes affected by toxicant exposure: application to acute effects caused by the rodent non-genotoxic carcinogen diethylhexylphthalate.
Sample Metadata Fields
Sex, Specimen part, Compound, Time
View Samples- Homo sapiens
- 14 Downloadable Samples
- Illumina HiSeq 2000
Description
Obesity has emerged as a formidable health crisis due to its association with metabolic risk factors such as diabetes, dyslipidaemia and hypertension. Recent work has demonstrated the multifaceted roles of lncRNAs in regulating mouse adipose development, but its implication in human adipocytes remain largely unknown at least partially due to the lack of a comprehensive lncRNA catalog, particularly those specifically expressed in brown adipose tissue (BAT). In this study, we performed deep RNA-seq on adult subcutaneous, omental and fetal brown adipose tissues to de novo construct a catalog of 3,149 adipose active lncRNAs of which 1,351 are specifically detected in BAT. We further identified 318 lncRNAs conserved between human and mouse which, compared with non-conserved ones, are more broadly expressed in multiple cell types. One of these, lnc-dPRDM16, is transcribed divergently from Prdm16, tightly correlated with Prdm16 (R = 0.7) in both mouse and human, and co-expressed (R = 0.7) with protein-coding genes enriched in lipid and fatty acid catabolic processes. Loss of function of lnc-dPRDM16 led to a down-regulation of Prdm16 and an obvious reduction of adipogenesis in brown adipocyte culture. Together, our work has provided a comprehensive human adipose catalog built from diverse fat types, which when applied to our roadmap, identifies lnc-dPRDM16 as a promising modulator of adipose development for future clinical research. Overall design: Transcriptome profiling of BAT, OME and SUB samples
Publication Title
De novo reconstruction of human adipose transcriptome reveals conserved lncRNAs as regulators of brown adipogenesis.
Sample Metadata Fields
Specimen part, Subject
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
PGC1a is a transcriptional coactivator that regulates energy metabolism. PGC1a is highly expressed in a subset of melanoma tumors and cell lines. We generated gene-expression profile of control and PGC1alpha depleted A375P melanoma cells, a melanoma cell line that expresses very high levels of PGC1a to investigate the role of this gene in melanoma.
Publication Title
PGC1α expression defines a subset of human melanoma tumors with increased mitochondrial capacity and resistance to oxidative stress.
Sample Metadata Fields
Specimen part
View Samples