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GSE11056
Mus musculus
55 Downloadable Samples
Description
Exposure to high levels of arsenic in drinking water is associated with several types of cancers including lung, bladder and skin, as well as vascular disease and diabetes. Drinking water standards are based primarily on epidemiology and extrapolation from higher dose experiments, rather than measurements of phenotypic changes associated with chronic exposure to levels of arsenic similar to the current standard of 10ppb, and little is known about the difference between arsenic in food as opposed to arsenic in water. Measurement of phenotypic changes at low doses may be confounded by the effect of laboratory diet, in part because of trace amounts of arsenic in standard laboratory chows, but also because of broad metabolic changes in response to the chow itself. Finally, this series contrasts 8hr, 1mg/kg injected arsenic with the various chronic exposures, and also contrasts the acute effects of arsenic, dexamethasone or their combination. Male C57BL/6 mice were fed on two commercially available laboratory diets (LRD-5001 and AIN-76A) were chronically exposed, through drinking water or food, to environmentally relevant concentrations of sodium arsenite, or acutely exposed to dexamethasone.
Publication Title
Chronic exposure to arsenic in the drinking water alters the expression of immune response genes in mouse lung.
Sample Metadata Fields
No sample metadata fields
View Samples- Danio rerio
- 3 Downloadable Samples
Description
Microarray data allowed detection of genes that are highly expressed in the pineal gland.
Publication Title
A new cis-acting regulatory element driving gene expression in the zebrafish pineal gland.
Sample Metadata Fields
Sex
View Samples- Mus musculus
- 6 Downloadable Samples
Description
Analysis of HSCs from control and c-myc N-myc deficient long-term hematopoietic stem cells. HSCs lacking both c-myc and N-myc display increased apoptosis rates. Data provide insight into the molecular changes occuring upon complete loss of Myc activity, clarifying the resulting apoptotic mechanism and the role of Myc family proteins in HSCs and commited progenitors.
Publication Title
Hematopoietic stem cell function and survival depend on c-Myc and N-Myc activity.
Sample Metadata Fields
Age, Specimen part
View Samples- Mus musculus
- 5 Downloadable Samples
Description
Analysis of HSCs from control and c-myc N-myc deficient long-term hematopoietic stem cells. HSCs lacking both c-myc and N-myc display increased apoptosis rates. Data provide insight into the molecular changes occuring upon complete loss of Myc activity, clarifying the resulting apoptotic mechanism and the role of Myc family proteins in HSCs.
Publication Title
Hematopoietic stem cell function and survival depend on c-Myc and N-Myc activity.
Sample Metadata Fields
Age, Specimen part
View Samples- Mus musculus
- 1 Downloadable Sample
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Hematopoietic stem cell function and survival depend on c-Myc and N-Myc activity.
Sample Metadata Fields
Age, Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
Description
Foxl2 is a forkhead transcription factor expressed only in the female, but not in the male gonad. We have created mice homozygous mutant for the Foxl2 gene (KO) as well as mice carrying a conditional mutant Foxl2 allele (floxed).
Publication Title
Somatic sex reprogramming of adult ovaries to testes by FOXL2 ablation.
Sample Metadata Fields
Specimen part
View Samples