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accession-icon GSE62832
The effects of moderate weight gain in adipose tissue gene expression in metabolically-normal (MNO) and metabolically-abnormal (MAO) subjects
  • organism-icon Homo sapiens
  • sample-icon 35 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Gene 1.0 ST Array (hugene10st)

Description

Obesity is associated with insulin resistance and increased intrahepatic triglyceride (IHTG) content, which are key risk factors for diabetes and cardiovascular disease. However, a subset of obese people does not develop these metabolic complications. We tested the hypothesis that MNO, but not MAO, people are protected from the adverse metabolic effects of weight gain. To this end, global transcriptional profile in adipose tissue before and after weight gain was evaluated by microarray analyses.

Publication Title

Metabolically normal obese people are protected from adverse effects following weight gain.

Sample Metadata Fields

Specimen part

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accession-icon GSE16761
Expression data from activated bone marrow-derived dendritic cells (BMDCs)
  • organism-icon Mus musculus
  • sample-icon 3 Downloadable Samples
  • Technology Badge Icon Affymetrix Mouse Genome 430 2.0 Array (mouse4302)

Description

genes regualted by LPS or LPS+cAMP stimulation in BMDCs

Publication Title

Cyclic adenosine monophosphate suppresses the transcription of proinflammatory cytokines via the phosphorylated c-Fos protein.

Sample Metadata Fields

Specimen part

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accession-icon GSE17400
Dynamic Innate Immune Responses of Human Bronchial Epithelial Cells against SARS-CoV and DOHV infection
  • organism-icon Homo sapiens
  • sample-icon 25 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Severe acute respiratory syndrome-associated coronavirus (SARS-CoV) infection causes an immune-mediated disease. We have recently shown that SARS-CoV-induced epithelial Calu-3 cytokines could exacerbate and dampen host inflammatory and T cell responses, respectively, through modulating the functions of macrophages and dendritic cells, thereby suggesting that not only are lung epithelial cells the primary cells of SARS-CoV infection, but they also involve in initiating and orchestrating the host innate and adaptive immunity. Comprehensive evaluation of the complex epithelial signaling to SARS-CoV is, thus, crucial for paving the way to better understand SARS pathogenesis and develop the innovative therapeutics against SARS. Here, based on the microarray-based functional genomics, we reported that 2B4 cells, a clonal derivative of Calu-3 cells, elicited a temporal and spatial activation of nuclear factor (NF)kappaB, activator protein (AP)-1 (ATF2/c-Jun), and interferon regulatory factor (IRF)-3/-7 at 12-, 24-, and 48-hrs post infection (p.i.), respectively, resulting in the activation of many antiviral genes, including interferon (IFN)-, -s, SARS-related inflammatory mediators, and various IFN-stimulated genes (ISGs). While elevated responses of IFN- and IFN-s were not detected until 48-hrs p.i., as a consequence of a delayed IRF-3/-7 activation, we showed, for the first time, that both types of IFNs exerted previously under-described non-redundant, complementary, and/or synergistic effects on the epithelial defense against SARS-CoV. Collectively, our results highlight the molecular mechanisms of the sequential activation of virus- and IFN-dependent signaling of lung epithelial cells against SARS-CoV and identify novel cellular targets for future studies, aiming at advancing strategies against SARS.

Publication Title

Dynamic innate immune responses of human bronchial epithelial cells to severe acute respiratory syndrome-associated coronavirus infection.

Sample Metadata Fields

Cell line, Time

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accession-icon GSE93696
Gene expression in microvascular endothelial cells co-cultured with dorsal root ganglion cells
  • organism-icon Homo sapiens
  • sample-icon 4 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Analysis of gene expressions in human microvascular endothelial cells (HMVEC)s following co-cultured with mouse dorsal root ganglion cells. Results provide insight into a role for responses of neurovascular interaction in endothelial cell in angiogenesis and vascular remodeling.

Publication Title

JunB regulates angiogenesis and neurovascular parallel alignment in mouse embryonic skin.

Sample Metadata Fields

Specimen part

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accession-icon GSE93616
JunB overexpression effect on microvascular endothelial cell culture
  • organism-icon Homo sapiens
  • sample-icon 2 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Gene 1.0 ST Array (hugene10st)

Description

Analysis of gene expression in immortalized human microvascular endothelial cells (TIME cells) following forced expression of the JunB. Results provide insight into a role for the JunB signaling pathway in endothelial cell.

Publication Title

JunB regulates angiogenesis and neurovascular parallel alignment in mouse embryonic skin.

Sample Metadata Fields

Specimen part

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accession-icon SRP047155
Next Generation Sequencing Facilitates Quantitative Analysis of Wild Type and Jmjd6-/- Thymic stromal Transcriptomes
  • organism-icon Mus musculus
  • sample-icon 12 Downloadable Samples
  • Technology Badge IconIllumina HiSeq 2000

Description

The goals of this study are to comprehensively identify genes controlled by Jmjd6 in the thymic stroma, and to identify a novel alternative splicing mechanism. Methods: Samples were WT and Jmjd6-/- fetal thymus organ culture with (2 samples for each category) or without (1 sample for each category) RANKL stimulation for 4 days under 2-DG. One µg of total RNA was used for library construction with TruSeq RNA Sample Prep Kit v2. THe ligated products were amplified using 8 cycles of PCR to generate RNA-seq library. Library integrity was verified by Bioanalyzer DNA1000 assay. Sequencing was performed in 101-bp paired-end mode using an Illumina HiSeq.Technical duplicate has done. Results: A total of 177,060,020 reads were obtained for 6 samples. Filtered reads were mapped to the UCSC mm10 using the TopHat program(v2.0.10) with the default parameters. The Cufflinks program (v2.1.1) was then used to assemble 22,448 transcripts and to calculate the fragments per kilobase of exon per million mapped fragments(FPKM) values, which are normalized measurement of gene expression levels(= genes-FPKM file).To identify differentially expressed genes, the ratio of the maximum FPKM to the minimum FPKM was compared among 6 samples. When the ratio was more than 3, the gene was regarded as being significantly altered in expression level. We added 0.1 to the FPKM value to avoid division by zero. This led us to identify 3212 genes with differential expression. Among these, the expression levels of 2536 genes were significantly associated with the RANKL treatment or Jmjd6 expression ( P value <0.05). Analysis for intron retention was performed as follows. According to the current gene annotation ("known genes" in UCSC mm10), there are 188,208 introns in total. As intron retention events should be observed in the genes with relatively high expression, we only focused on the genes with the maximum FPKM value more than 10 at least in one of the six samples. As a result, we obtained 84,708 introns. The reads mapped to these intronic regions were counted by the intersectBed program in the BEDTools utilities with -c option, and the counts are converted into the FPKM values for each intron (intronic FPKM). There are 1051 introns with intronic FPKM more than 10 in at last on of the six samples, and the degree of intron retention was calculated by dividing intronic FPKM value by conventional FPKM value for each gene (intron-FPKM file). Overall design: Samples were WT and Jmjd6-/- fetal thymus organ culture with (2 samples for each category) or without (1 sample for each category) RANKL stimulation for 4 days under 2-DG. One µg of total RNA was used for library construction with TruSeq RNA Sample Prep Kit v2. THe ligated products were amplified using 8 cycles of PCR to generate RNA-seq library. Library integrity was verified by Bioanalyzer DNA1000 assay. Sequencing was performed in 101-bp paired-end mode using an Illumina HiSeq.Technical duplicate has done.

Publication Title

Intronic regulation of Aire expression by Jmjd6 for self-tolerance induction in the thymus.

Sample Metadata Fields

No sample metadata fields

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accession-icon SRP062555
Global analysis of pre-mRNA subcellular localization upon splicing inhibition by spliceostatin A
  • organism-icon Homo sapiens
  • sample-icon 12 Downloadable Samples
  • Technology Badge IconIlluminaHiSeq2000

Description

RNA-Seq analysis of SSA treated cells Overall design: HeLa cells, nuclear and cytoplasmic fractions, treated with SSA or MeOH

Publication Title

Global analysis of pre-mRNA subcellular localization following splicing inhibition by spliceostatin A.

Sample Metadata Fields

No sample metadata fields

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accession-icon GSE68894
The effect of n-3 PUFA therapy on skeletal muscle gene expression profile
  • organism-icon Homo sapiens
  • sample-icon 20 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Gene 1.0 ST Array (hugene10st)

Description

The purpose of this study was to evaluate the effect of fish oil-derived n-3 PUFA therapy, which had statistically and clinically significant beneficial effects on muscle mass and strength, on skeletal muscle gene expression profile.

Publication Title

Effect of dietary n-3 PUFA supplementation on the muscle transcriptome in older adults.

Sample Metadata Fields

Sex, Specimen part

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accession-icon GSE28642
Non-phosphorylated FTY720 induces apoptosis of human microglia by activating SREBP2
  • organism-icon Homo sapiens
  • sample-icon 4 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Gene 1.0 ST Array (hugene10st)

Description

A synthetic analog of sphingosine named FTY720 (Fingolimod), phosphorylated by sphingosine kinase-2, interacts with sphingosine-1-phosphate (S1P) receptors expressed on various cells. FTY720 suppresses the disease activity of multiple sclerosis (MS) chiefly by inhibiting S1P-dependent egress of autoreactive T lymphocytes from secondary lymphoid organs, and possibly by exerting anti-inflammmatory and neuroprotective effects directly on brain cells. However, at present, biological effects of FTY720 on human microglia are largely unknown. We studied FTY720-mediated apoptosis of a human microglia cell line HMO6. The exposure of HMO6 cells to non-phosphorylated FTY720 (FTY720-non-P) induced apoptosis in a dose-dependent manner with IC50 of 10.62.0 microM, accompanied by the cleavage of caspase-7 and caspase-3 but not of caspase-9. The apoptosis was inhibited by Z-DQMD-FMK, a caspase-3 inhibitor, but not by Pertussis toxin, a Gi protein inhibitor, suramin, a S1P3/S1P5 inhibitor, or W123, a S1P1 competitive antagonist, although HMO6 expressed S1P1, S1P2, and S1P3. Furthermore, both phosphorylated FTY720 (FTY720-P) and SEW2871, a S1P1 selective agonist did not induce apoptosis of HMO6. Genome-wide gene expression profiling and molecular network analysis indicated activation of transcriptional regulation by sterol regulatory element-binding protein (SREBP) in FTY720-non-P-treated HMO6 cells. Western blot verified activation of SREBP2 in these cells, and apoptosis was enhanced by pretreatment with simvastatin, an activator of SREBP2, and by overexpression of the N-terminal fragment of SREBP2. These observations suggest that FTY720-non-P-induced apoptosis of HMO6 human microglia is independent of S1P receptor binding, and positively regulated by the SREBP2-dependent proapoptotic signaling pathway.

Publication Title

Non-phosphorylated FTY720 induces apoptosis of human microglia by activating SREBP2.

Sample Metadata Fields

Specimen part

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accession-icon GSE113965
Expression data from tumor samples treated with a tankyrase inhibitor in a mouse xenograft model
  • organism-icon Homo sapiens
  • sample-icon 4 Downloadable Samples
  • Technology Badge Icon Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)

Description

Tankyrase enhances beta-catenin signaling via PARsylation and subsequent degradation of Axin, a negative regulator of beta-catenin. Tankyrase inhibitors stabilize Axin and suppress beta-catenin signaling. We developed a novel tankyrase inhibitor, RK-287107.

Publication Title

RK-287107, a potent and specific tankyrase inhibitor, blocks colorectal cancer cell growth in a preclinical model.

Sample Metadata Fields

Specimen part, Treatment

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refine.bio is a repository of uniformly processed and normalized, ready-to-use transcriptome data from publicly available sources. refine.bio is a project of the Childhood Cancer Data Lab (CCDL)

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Cite refine.bio

Casey S. Greene, Dongbo Hu, Richard W. W. Jones, Stephanie Liu, David S. Mejia, Rob Patro, Stephen R. Piccolo, Ariel Rodriguez Romero, Hirak Sarkar, Candace L. Savonen, Jaclyn N. Taroni, William E. Vauclain, Deepashree Venkatesh Prasad, Kurt G. Wheeler. refine.bio: a resource of uniformly processed publicly available gene expression datasets.
URL: https://www.refine.bio

Note that the contributor list is in alphabetical order as we prepare a manuscript for submission.

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