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Raw gene Expression data is sourced from GEO, and the appropriate db package for mapping probes to gene symbols was sourced from the Bioconductor AnnotationData packages.
You can read more about microarray data here.
Select conditions below to toggle them from the plot:
| GROUP | CONDITION | SAMPLES |
|---|---|---|
| Pancreatic Islets |
GSM1151232 GSM1151235 GSM1151236 GSM1151239 GSM1151243
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GSM1151233 GSM1151238 GSM1151240 GSM1151244 GSM1151245
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GSM1151234 GSM1151237 GSM1151241 GSM1151242
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Submission Date: May 30, 2013
Summary: Canonical IKK/NF-κB signaling is a master regulator of inflammation and innate immunity and has been implicated in the pathogenesis of T1D. To investigate the impact of NF-κB activation on β-cell homeostasis and diabetes development, we generated a transgenic gain-of-function mouse model allowing conditional NF-κB activation via expression of IKK2-CA (constitutively active IKK2 allele) in β-cells using the tetracycline-regulated gene expression system. Pdx-1-tTA (knockin model generating Pdx-1 haploinsufficiency) driver mice were used for β-cell specific transgene expression. Double transgenic IKK2-CA-pdx-1 mice develop a full-blown immune-mediated diabetes.To identify gene expression changes underlying this diabetes development pancreatic islets of diabetic IKK2-CA-Pdx-1, PDX-1 +/- and control mice were prepared and isolated total RNA was used for microarray analysis.
GEO Accession ID: GSE47504
PMID: 24296718
Submission Date: May 30, 2013
Summary: Canonical IKK/NF-κB signaling is a master regulator of inflammation and innate immunity and has been implicated in the pathogenesis of T1D. To investigate the impact of NF-κB activation on β-cell homeostasis and diabetes development, we generated a transgenic gain-of-function mouse model allowing conditional NF-κB activation via expression of IKK2-CA (constitutively active IKK2 allele) in β-cells using the tetracycline-regulated gene expression system. Pdx-1-tTA (knockin model generating Pdx-1 haploinsufficiency) driver mice were used for β-cell specific transgene expression. Double transgenic IKK2-CA-pdx-1 mice develop a full-blown immune-mediated diabetes.To identify gene expression changes underlying this diabetes development pancreatic islets of diabetic IKK2-CA-Pdx-1, PDX-1 +/- and control mice were prepared and isolated total RNA was used for microarray analysis.
GEO Accession ID: GSE47504
PMID: 24296718
Visualize Samples
Visualizations are precomputed using the Python package scanpy on the top 5000 most variable genes.
Precomputed Differential Gene Expression
Differential expression signatures are automatically computed using the limma R package.
More options for differential expression are available to compute below.
Signatures:
Select conditions:
Control Condition
Perturbation Condition
Only conditions with at least 1 replicate are available to select
Differential expression signatures can be computed using DESeq2 or characteristic direction.