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GSE28783
Mus musculus
12 Downloadable Samples
Description
Inhibition of miR-33 results in increased cholesterol efflux and HDL-cholesterol levels in mice. In this study we examined the effect of miR-33 inhibition in a mouse model of atherosclerosis and observed significant reduction in atherosclerotic plaque size. At the end of the study, gene expression in macrophages from the atherosclerotic plaques was assessed.
Publication Title
Antagonism of miR-33 in mice promotes reverse cholesterol transport and regression of atherosclerosis.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 72 Downloadable Samples
Description
The functioning of a specific tissue depends on the expression pattern of the different genes. We used microarrays to compare gene expression across different murine tissues, to get a better understanding in the expression pattern and functioning of the different tissues. With this analysis, we were not only able to identify genes that were specifically expressed in a spicific tissue but, as important, we also identified genes that were specifically repressed in a tissue, compared to al the other analysed tissues.
Publication Title
Tissue-specific disallowance of housekeeping genes: the other face of cell differentiation.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 8 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Evolutionary etiology of high-grade astrocytomas.
Sample Metadata Fields
Sex, Time
View Samples- Mus musculus
- 8 Downloadable Samples
Description
To determine the regulatory pathways necessary for astrocytoma formation within complex adult brain microenvironments, we engineered mice for adult astrocyte-specific disruption of key regulators (pRb, Kras and Pten). Drivers of all astrocytoma grades were identified using CreERTM-inducible alleles. Inactivation of pRb was necessary to initiate grade II disease, and was the only lesion to do so. Additional activation of Kras progressed disease to grade III, while further Pten inactivation facilitated grade IV (glioblastoma) progression. These outcomes were elicited whether somatic events were induced broadly or focally. In vivo inactivation of pRb, which induced astrocyte proliferation and apoptosis, activated the MAPK pathway, while Kras activation and Pten loss triggered PI3K pathways.
Publication Title
Evolutionary etiology of high-grade astrocytomas.
Sample Metadata Fields
Sex, Time
View Samples- Mus musculus
- 6 Downloadable Samples
Description
Transcriptom analysis of stellate sympathetic ganglia after 8 weeks of cardiac pressure overload caused by transverse aortic constriction.
Publication Title
Sympathetic alpha(2)-adrenoceptors prevent cardiac hypertrophy and fibrosis in mice at baseline but not after chronic pressure overload.
Sample Metadata Fields
Sex
View Samples- Mus musculus
- 64 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Time of feeding and the intrinsic circadian clock drive rhythms in hepatic gene expression.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 24 Downloadable Samples
Description
Restricted feeding impacts the hepatic circadian clock of WT mice. Cry1, Cry2 double KO mice lack a circadian clock and are thus expected to show rhythmical gene expression in the liver. Imposing a temporally restricted feeding schedule on these mice shows how the hepatic circadian clock and rhythmic food intake regulate rhythmic transcription in parallel
Publication Title
Time of feeding and the intrinsic circadian clock drive rhythms in hepatic gene expression.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 24 Downloadable Samples
Description
Temporally restricted feeding is known to impact the circadian clock. This dataset shows the effects of temporally restricted feeding on the hepatic transcriptome.
Publication Title
Time of feeding and the intrinsic circadian clock drive rhythms in hepatic gene expression.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 8 Downloadable Samples
Description
Temporally restricted feeding has a profound effect on the circadian clock. Fasting and feeding paradigms are known to influence hepatic transcription. This dataset shows the dynamic effects of refeeding mice after a 24hour fasting period.
Publication Title
Time of feeding and the intrinsic circadian clock drive rhythms in hepatic gene expression.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 3 Downloadable Samples
Description
The study analyzes analyzes gene expression changes in the ankle joint in mouse TNFa overexpression models with or without sphingosine kinase 1 activity.
Publication Title
Genetic sphingosine kinase 1 deficiency significantly decreases synovial inflammation and joint erosions in murine TNF-alpha-induced arthritis.
Sample Metadata Fields
No sample metadata fields
View Samples