Filters
Technology
Platform
GSE16972
Homo sapiens
12 Downloadable Samples
Affymetrix Human Genome U133A Array (hgu133a)
Description
Rationale: Chronic Obstructive Pulmonary Disease (COPD) is considered a chronic inflammatory disease characterized by progressive airflow limitation and also has significant extrapulmonary (systemic) effects that lead to comorbid conditions. Very little is known about the pathomechanism of the disease.
Publication Title
Chronic obstructive pulmonary disease-specific gene expression signatures of alveolar macrophages as well as peripheral blood monocytes overlap and correlate with lung function.
Sample Metadata Fields
Specimen part, Disease
View Samples- Rattus norvegicus
- 16 Downloadable Samples
Illumina HiSeq 2000
Description
Gene expression profile for male SD Rats upon fructose treatment by RNA-Seq Overall design: male SD Rats were feed with fructose for 6 weeks
Publication Title
Systems Nutrigenomics Reveals Brain Gene Networks Linking Metabolic and Brain Disorders.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 19 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Pediatric GIST commonly harbors a disabled succinate dehydrogenase complex (SDH), which yields tumors with highly conserved genomes but characteristic epigenomic signatures. Mysteriously, nearly half of such SDH-deficient GIST, including tumors from Carney Triad patients, lack identifiable mutations in SDH component genes and genes required for complex assembly (SDHA, SDHB, SDHC, SDHD, SDHAF, termed SDHx). Genomic sequencing coupled with DNA methylation and transcriptional profiling have exposed SDHC promoter-specific CpG island epimutation and concomitant gene silencing in the majority of SDHx-WT GIST.
Publication Title
Recurrent epimutation of SDHC in gastrointestinal stromal tumors.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 7 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The OCT4 transcription factor is involved in many cellular processes, including development, reprogramming, maintaining pluripotency and differentiation. Synthetic OCT4 mRNA was recently used (in conjunction with other reprogramming factors) to generate human induced pluripotent stem cells. Here, we discovered that BAY 11-7082 (BAY11) could significantly increase the expression of OCT4 following transfection of synthetic mRNA (synRNA) into adult human skin cells. Importantly, the increased levels of OCT4 resulted in significantly increased expression of genes downstream of OCT4, including the previously identified SPP1, DUSP4 and GADD45G. We also identified a novel OCT4 downstream target gene SLC16A9 which demonstrated significantly increased expression following elevation of OCT4 levels. This small molecule-based stabilization of synthetic mRNA expression may have multiple applications for future cell-based research and therapeutics.
Publication Title
BAY11 enhances OCT4 synthetic mRNA expression in adult human skin cells.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Homo sapiens
- 7 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
1507 known genes have been identified differentially regulated during HisOH treatment by more than 2 fold. This includes 250 down-regulated genes and 1257 up-regulated genes.
Publication Title
Expression profiling after activation of amino acid deprivation response in HepG2 human hepatoma cells.
Sample Metadata Fields
Specimen part
View Samples- Bos taurus
- 16 Downloadable Samples
- Affymetrix Bovine Genome Array (bovine)
Description
In both beef and dairy cattle, the majority of embryo loss occurs in the first 14-16 days following insemination. During this period, the embryo is completely dependent on its maternal uterine environment for development, growth and ultimately survival, therefore an optimum uterine environment is critical to embryo survival.
Publication Title
Endometrial gene expression in high- and low-fertility heifers in the late luteal phase of the estrous cycle and a comparison with midluteal gene expression.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 12 Downloadable Samples
- IlluminaHiSeq2500
Description
The Dcp2 and Nudt16 Nudix hydrolases, are mRNA decapping enzymes that preferentially modulate stability of a subset of mRNAs. Here we report Nudt3 is a third Nudix protein that possess mRNA decapping activity in cells and is a modulator of cell migration in MCF-7 breast cancer cells. Genome-wide analysis of Nudt3 compromised cells identified increases in mRNAs involved in cell motility including integrin ß6, lipocalin-2 and fibronectin. The increase in mRNA levels was dependent on Nudt3 decapping activity where integrin ß6 and lipocalin-2 were modulated directly through mRNA stability, while fibronectin was indirectly controlled. Moreover, increased cell migration observed in Nudt3 depleted cells was mediated through the extracellular integrin ß6 and fibronectin protein nexus. We conclude, Nudt3 is an mRNA decapping enzyme that orchestrates expression of a subset of mRNAs to modulate cell migration and further substantiates the existence of multiple decapping enzymes functioning in distinct cellular pathways in mammals. Overall design: Stably transformed MCF-7 cell lines constitutively expressing either a short hairpin RNA (shRNA) directed against Nudt3 (Nudt3KD) or a non-targeted control shRNA (ConKD) were used, with three replicate cultures used per group (n=3).
Publication Title
Nudt3 is an mRNA decapping enzyme that modulates cell migration.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
Natural killer (NK) cells induce apoptosis in infected and transformed cells and produce immunoregulatory cytokines. At this, NK cells operate in inflammatory and tumor environments low in oxygen (hypoxic) and with immunosuppressive properties. In vitro studies of NK cells are, however, commonly performed in ambient air (normoxia).
Publication Title
Short Term Hypoxia Synergizes with Interleukin 15 Priming in Driving Glycolytic Gene Transcription and Supports Human Natural Killer Cell Activities.
Sample Metadata Fields
Specimen part, Disease stage
View Samples- Arabidopsis thaliana
- 20 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Volatiles of certain rhizobacteria can cause growth inhibitory effects on plants/ Arabidopsis thaliana. How these effects are initiated and which mechanisms are enrolled is not yet understood. Obviously the plant can survive/live with the bacteria in the soil, which suggest the existance of a regulatory mechanism/network that provide the possibility for coexistance with the bacteria. To shed light on this regulatory mechanism/network we performed a microarray anlaysis of Arabidopsis thaliana co-cultivated with two different rhizobacteria strains.
Publication Title
Volatiles of two growth-inhibiting rhizobacteria commonly engage AtWRKY18 function.
Sample Metadata Fields
Age, Specimen part, Time
View Samples- Hordeum vulgare
- 12 Downloadable Samples
- Affymetrix Barley Genome Array (barley1)
Description
Caryopses of barley (Hordeum vulgare), like all other cereal seeds, are complex sink organs optimized for storage starch accumulation and embryo development. Their development from early stages after pollination to late stages of seed ripening has been studied in great detail. However, information on the caryopses diurnal adaptation to changes in light, temperature and alterations in phloem-supplied carbon and nitrogen remained unknown.
Publication Title
Significance of light, sugar, and amino acid supply for diurnal gene regulation in developing barley caryopses.
Sample Metadata Fields
Age, Specimen part
View Samples