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Mus musculus
7 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
miR-155 transgenic mice develop pre-B cell leukemia/lymphoma. Though some targets of miR-155 are known, understanding of the mechanism by which miR-155 overexpression drives malignant transformation is not known. MicroRNAs regulate multiple genes.
Publication Title
miR-155 targets histone deacetylase 4 (HDAC4) and impairs transcriptional activity of B-cell lymphoma 6 (BCL6) in the Eμ-miR-155 transgenic mouse model.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 4 Downloadable Samples
Illumina HiSeq 2000
Description
differential display between WT and FLCN KO Overall design: Global gene expression pattern of ingWAT from wildtype and FLCN adipKO animals
Publication Title
The tumor suppressor FLCN mediates an alternate mTOR pathway to regulate browning of adipose tissue.
Sample Metadata Fields
Specimen part, Subject
View Samples
SRP160999- Homo sapiens
- 1 Downloadable Sample
- Illumina HiSeq 3000
Description
Determine mRNA expression levels in cultured cardiomyocytes derived from human iPS cells Overall design: 1 sample
Publication Title
Muscle-specific stress fibers give rise to sarcomeres in cardiomyocytes.
Sample Metadata Fields
Specimen part, Subject
View Samples- Saccharomyces cerevisiae
- 9 Downloadable Samples
- Affymetrix Yeast Genome 2.0 Array (yeast2)
Description
To study how the presence of PUFAs influences central cellular processes, and in order to perform lipidome, transcriptome and molecular studies we decided to use yeast as a model organism. We therefore co-expressed 12-desaturase and 6- desaturase genes from Mucor rouxii in S. cerevisiae with the objective to obtain a yeast strain that contains PUFAs, especially linoleic acid (LA, C18:29,12) and -linolenic acid (GLA, C18:36,9,12), in its membranes.
Publication Title
Heterologous production of polyunsaturated fatty acids in Saccharomyces cerevisiae causes a global transcriptional response resulting in reduced proteasomal activity and increased oxidative stress.
Sample Metadata Fields
Time
View Samples- Mus musculus, Drosophila melanogaster
- 2 Downloadable Samples
- Illumina HiSeq 2000, Drosophila Gene 1.0 ST Array (drogene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Lactobacilli Modulate Epithelial Cytoprotection through the Nrf2 Pathway.
Sample Metadata Fields
Age, Specimen part
View Samples- Drosophila melanogaster
- 2 Downloadable Samples
- Drosophila Gene 1.0 ST Array (drogene10st)
Description
We report that cellular ROS enzymatically generated in response to contact with lactobacilli in both mice and Drosophila has salutary effects against exogenous insults to the intestinal epithelium via the activation of Nrf2 responsive cytoprotective genes.
Publication Title
Lactobacilli Modulate Epithelial Cytoprotection through the Nrf2 Pathway.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 6 Downloadable Samples
- Affymetrix Rat Gene 2.0 ST Array (ragene20st)
Description
The goal of the study was to determine the effect of lentiviral- mediated overexpression of miR-495 (LV-miR-495) on the levels of gene expression in the nuclues accumbens of rats relative to control rats injected with the empty vector (LV-GFP).
Publication Title
In silico identification and in vivo validation of miR-495 as a novel regulator of motivation for cocaine that targets multiple addiction-related networks in the nucleus accumbens.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 28 Downloadable Samples
- IlluminaHiSeq2000
Description
Pharmacological inhibition of chromatin co-regulatory factors represents a clinically validated strategy to modulate oncogenic signaling through selective attenuation of gene expression. Here, we demonstrate that CBP/EP300 bromodomain inhibition preferentially abrogates the viability of multiple myeloma cell lines. Phenotypic effects are preceded by the direct transcriptional suppression of the lymphocyte-specific transcription factor IRF4 and the subsequent down-regulation of the IRF4 transcriptional program. Ectopic expression of IRF4 antagonizes the phenotypic effects of CBP/EP300 bromodomain inhibition and prevents the suppression of the IRF4 target c-MYC. These findings suggest that CBP/EP300 bromodomain inhibition represents a viable therapeutic strategy for targeting multiple myeloma and other lymphoid malignancies dependent on the IRF4 network. Overall design: Through the use of CBP/EP300 bromodomain inhibitors (CBP/EP300i), we demonstrate that MYC expression in BETi-resistant cells is dependent on CBP/EP300 bromodomains and that treatment with CBP/EP300i restores phenotypic sensitivity.
Publication Title
Bromodomain inhibition of the transcriptional coactivators CBP/EP300 as a therapeutic strategy to target the IRF4 network in multiple myeloma.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 69 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
The gut microbiota has been implicated in obesity and cardiometabolic diseases, although evidence in humans is scarce. We investigated how gut microbiota manipulation by antibiotics (7-day administration of amoxicillin, vancomycin, or placebo) affects host metabolism in 57 obese, prediabetic men. Vancomycin, but not amoxicillin, decreased bacterial diversity and reduced Firmicutes involved in short-chain fatty acid and bile acid metabolism, concomitant with altered plasma and/or fecal metabolite concentrations. Adipose tissue gene expression of oxidative pathways was upregulated by antibiotics, whereas immune-related pathways were downregulated by vancomycin. Antibiotics did not affect tissue-specific insulin sensitivity, energy/substrate metabolism, postprandial hormones and metabolites, systemic inflammation, gut permeability, and adipocyte size. Importantly, energy harvest, adipocyte size, and whole-body insulin sensitivity were not altered at 8-week follow-up, despite a still considerably altered microbial composition, indicating that interference with adult microbiota by 7-day antibiotic treatment has no clinically relevant impact on metabolic health in obese humans.
Publication Title
Effects of Gut Microbiota Manipulation by Antibiotics on Host Metabolism in Obese Humans: A Randomized Double-Blind Placebo-Controlled Trial.
Sample Metadata Fields
Sex, Specimen part, Disease, Disease stage, Treatment, Subject, Time
View Samples- Homo sapiens
- 3 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Kaposis sarcoma-associated hepesvirus (KSHV) encodes four genes with homology to human interferon regulatory factors (IRFs). One of these IRFs, the viral interferon regulatory factor 3 (vIRF-3) is expressed in latently infected PEL cells and required for their continuous proliferation. Moreover, vIRF-3 is known to be involved in modulation of the type I interferon response.
Publication Title
Kaposi's sarcoma-associated herpesvirus viral interferon regulatory factor 3 inhibits gamma interferon and major histocompatibility complex class II expression.
Sample Metadata Fields
Specimen part, Cell line
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