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Mus musculus
6 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
To compare hepatic gene expression in conditional Keap1 knockout (Alb-Cre:Keap1(flox/-)) and genetic control mice. Disruption of Keap1-mediated repression of Nrf2 signaling was expected to result in increased expression of Nrf2-regulated genes.
Publication Title
Genetic or pharmacologic amplification of nrf2 signaling inhibits acute inflammatory liver injury in mice.
Sample Metadata Fields
No sample metadata fields
View Samples- Escherichia coli k-12
- 2 Downloadable Samples
- Affymetrix E. coli Genome 2.0 Array (ecoli2)
Description
Persister cells are a sub-population of all bacterial cultures which exhibit a non-inheritable, multi-drug tolerance when subjected to lethal antibiotic challenge. These persisters arise as a result of metabolic dormancy, and can resume growth subsequent to antibiotic challenge, leading to recalcitrance of bacterial infections.
Publication Title
Phosphodiesterase DosP increases persistence by reducing cAMP which reduces the signal indole.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 196 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Muscle biopsies taken from vastus lateralis muscle of 30 normal subjects and 19 FSHD subjects (see PubMed ID 17151338)
Publication Title
Expression profile of FSHD supports a link between retinal vasculopathy and muscular dystrophy.
Sample Metadata Fields
No sample metadata fields
View Samples- Arabidopsis thaliana
- 2 Downloadable Samples
- Affymetrix Arabidopsis Genome Array (ag)
Description
T2 progenies of two transgenic lines overexpressing ERF transcription factor WIN1 were grown on soil in parallel under identical conditions. mRNA was extracted from pooled leaves from multiple plants of each line for the microarray experiement.
Publication Title
WIN1, a transcriptional activator of epidermal wax accumulation in Arabidopsis.
Sample Metadata Fields
No sample metadata fields
View Samples- Caenorhabditis elegans
- 217 Downloadable Samples
Illumina HiSeq 2500
Description
A prevalent hypothesis for the cell-to-cell coordination of the phenomena of early development is that a defined mixture of different mRNA species at specific abundances in each cell determines fate and behavior. With this dataset we explore this hypothesis by quantifying the abundance of every mRNA species in every individual cell of the early C. elegans embryo, for which the exact life history and fate is precisely documented. Overall design: Embryos of the 1-, 2-, 4-, 8- and 16-cell stage were dissected into complete sets of single cells, and each cell from each set was sequenced individually using SMARTer technology. 5-9 replicates were generated for each stage. Most cell identities were unknown upon sequencing, but were deduced from by their transcriptomes post hoc.
Publication Title
A Transcriptional Lineage of the Early C. elegans Embryo.
Sample Metadata Fields
Specimen part, Subject
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Genome-wide localization of SREBP-2 in hepatic chromatin predicts a role in autophagy.
Sample Metadata Fields
Sex, Specimen part
View Samples
GSE28083- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
We are using genome-wide ChIP-seq with isoform-specific antibodies and chromatin from select tissues of mice challenged with different dietary conditions that enrich for specific SREBPs.
Publication Title
Genome-wide localization of SREBP-2 in hepatic chromatin predicts a role in autophagy.
Sample Metadata Fields
Sex, Specimen part
View Samples- Caenorhabditis elegans
- 6 Downloadable Samples
- Illumina Genome Analyzer II, Illumina HiSeq 2000
Description
We sequenced amplified mRNA from 20 pooled AB and 20 pooled P1 blastomeres hand isolated from 2-cell stage C. elegans embryos three replicates each. Overall design: Transcriptome profiles of each blastomere at the 2-cell stage of the C. elegans early embryo.
Publication Title
Asymmetric transcript discovery by RNA-seq in C. elegans blastomeres identifies neg-1, a gene important for anterior morphogenesis.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Mus musculus
- 58 Downloadable Samples
- Affymetrix Mouse Expression 430A Array (moe430a)
Description
Myotonic dystrophy type 1 (DM1) is an RNA dominant disease in which mutant transcripts containing an expanded CUG repeat (CUGexp) cause muscle dysfunction by interfering with biogenesis of other mRNAs. The toxic effects of mutant RNA are mediated partly through sequestration of splicing regulator Muscleblind-like 1 (Mbnl1), a protein that binds to CUGexp RNA. A gene that is prominently affected encodes chloride channel 1 (Clcn1), resulting in hyperexcitability of muscle (myotonia). To identify DM1-affected genes and study mechanisms for dysregulation, we performed global mRNA profiling in transgenic mice that express CUGexp RNA, as compared to Mbnl1 knockout and Clcn1 null mice. We found that the majority of changes induced by CUGexp RNA in skeletal muscle can be explained by reduced activity of Mbnl1, including many changes that are secondary to myotonia. The pathway most affected comprises genes involved in calcium signaling and homeostasis. Some effects of CUGexp RNA on gene expression are caused by abnormal alternative splicing or downregulation of Mbnl1-interacting mRNAs. However, several of the most highly dysregulated genes showed altered transcription, as indicated by parallel changes of the corresponding premRNAs. These results support the idea that trans-dominant effects of CUGexp RNA on gene expression in this transgenic model may occur at the level of transcription, RNA processing, and mRNA decay, and are mediated mainly but not entirely through sequestration of Mbnl1.
Publication Title
Transcriptional and post-transcriptional impact of toxic RNA in myotonic dystrophy.
Sample Metadata Fields
Sex, Age
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Gene expression from bone-marrow drived macrophages of WT and SREBP-1a deficient mice
Publication Title
Linking lipid metabolism to the innate immune response in macrophages through sterol regulatory element binding protein-1a.
Sample Metadata Fields
No sample metadata fields
View Samples