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Homo sapiens
5 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The gene expression of 6 different mouse xenografts initiated by BPLER cells analyzed by microarray.
Publication Title
A genome-wide siRNA screen identifies proteasome addiction as a vulnerability of basal-like triple-negative breast cancer cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 119 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
The rates of obesity and sedentary lifestyle are on a dramatic incline, with associated detrimental health effects among women in particular. Although exercise prescriptions are useful for overcoming these problems, success can be hampered by differential responsiveness among individuals in cardiovascular fitness indices (i.e., improvements in strength, lipids, VO2max). Genetic factors appear to play an important role in determining this inter-individual variation in responsiveness. We performed microarray analyses on mRNA in whole blood from 60 sedentary women from a multi-ethnic cohort who underwent 12 weeks of exercise, to identify gene subsets that were differentially expressed between individuals who experienced the greatest and least improvements in fitness based upon a composite fitness score index. We identified 43 transcripts in 39 unique genes (FDR<10%; FC>1.5) whose expression increased the most in high versus low premenopausal female responders. Several (TIGD7, UQCRH, PSMA6, WDR12, TFB2M, USP15) have reported associations with fitness-related phenotypes. Bioinformatic analysis of the 39 genes identified 4 miRNAs whose expression has been linked to cardiovascular diseases (ANKRD22: miR-637, LRRFIP1: miR-132, PRKAR2B: miR-92a, RSAD2:miR-192). These 39 genes were enriched in 6 biological pathways, including the oxidative phosphorylation pathway (p=8.08 x 10-3). Two genes, LRRFIP1 and SNORD30, were also identified with lower expression in high responding postmenopausal women. In summary, we identified gene signatures based on mRNA analysis that define responsiveness to exercise in a largely minority-based female cohort. Importantly, this study validates several genes/pathways previously associated with exercise responsiveness and extends these findings with additional novel genes.
Publication Title
Genomic signatures of a global fitness index in a multi-ethnic cohort of women.
Sample Metadata Fields
Sex, Race, Time
View Samples- Mus musculus
- 5 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Five Cardiac Progenitor Clones Isolated were from the left ventricle of mouse heart. The 5 cardiac progenitor clones differ in morphology and vasculogenic potential. Total RNA was isolated and hybridized on mouse Affymetrix MOE_430_2 arrays to compare basal gene expression levels and correlate the gene expression with fuctional studies.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 2 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
Although evidence has shown that very small electric currents produce a beneficial therapeutic result for wounds, non-invasive EMF therapy has consisted mostly of anecdotal clinical reports with very few well controlled laboratory mechanistic studies. In this study, we evaluated the effects and potential mechanisms of a non-invasive EMF device on skin wound repair. In vitro analyses with human skin keratinocyte cultures demonstrated that the non-invasive EMF has a very strong effect on accelerating keratinocyte migration and a relatively weaker effect on promoting keratinocyte proliferation. The positive effects of the non-invasive EMF on cell migration and proliferation seem keratinocyte specific without such effects seen on dermal fibroblasts. cDNA microarray and RT-PCR performed revealed increased expression of CRK7 and HOXC8 genes in treated keratinocytes. This study suggests that a non-invasive electric magnetic field accelerates wound reepithelialization through a mechanism of promoting keratinocyte migration and proliferation, possibly due to upregulation of CRK7 and HOXC8 genes.
Publication Title
No associated publication
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 29 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
NPTX1 is a key inducer of neural lineages from the human ESC.
Publication Title
NPTX1 regulates neural lineage specification from human pluripotent stem cells.
Sample Metadata Fields
Cell line, Time
View Samples- Homo sapiens
- 3 Downloadable Samples
- Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
Nicotinamide (NAM) inhibited the expression of Age related macular degeneration (AMD) associated proteins in hiPSC-derived retinal pigment epithelium (RPE).
Publication Title
No associated publication
Sample Metadata Fields
Disease, Treatment
View Samples- Mus musculus
- 16 Downloadable Samples
- Illumina MouseRef-8 v2.0 expression beadchip
Description
During development, lineage specification is controlled by several signaling pathways involving various transcription factors (TFs). Here, we studied the RE1-silencing transcription factor (REST) and identified an important role of this TF in cardiac differentiation. Using mouse embryonic stem cells (ESC) to model development, we analyzed the effect of REST knock-out on the ability to these cells to differentiate into the cardiac lineage. Detailed analysis of specific lineage markers expression showed selective down-regulation of endoderm markers in REST-null cells, thus contributing to a loss of cardiogenic signals.
Publication Title
A Role for RE-1-Silencing Transcription Factor in Embryonic Stem Cells Cardiac Lineage Specification.
Sample Metadata Fields
Specimen part, Treatment
View Samples
GSE43234- Mus musculus
- 11 Downloadable Samples
Illumina mouseRef-8 v1.1 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Oct4 switches partnering from Sox2 to Sox17 to reinterpret the enhancer code and specify endoderm.
Sample Metadata Fields
Cell line, Treatment
View Samples- Mus musculus
- 10 Downloadable Samples
- Illumina mouseRef-8 v1.1 expression beadchip
Description
Analysis of the expression of KH2 embryonic stem cells inducibly expressing V5 tagged Sox17 protein. Results provide information on the endodermal gene expression program activated after Sox17 expression in ES cells.
Publication Title
Oct4 switches partnering from Sox2 to Sox17 to reinterpret the enhancer code and specify endoderm.
Sample Metadata Fields
Cell line, Treatment
View Samples- Mus musculus
- 1 Downloadable Sample
- Illumina mouseRef-8 v1.1 expression beadchip
Description
Analysis of the expression of F9 cells after knockdown of Sox7 and Sox17 during their primitive endoderm differnetiation induction with retinoic acid. Results provide information on the endodermal gene expression program regulated by Sox7 and Sox17.
Publication Title
Oct4 switches partnering from Sox2 to Sox17 to reinterpret the enhancer code and specify endoderm.
Sample Metadata Fields
Cell line, Treatment
View Samples