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Mus musculus
6 Downloadable Samples
Description
This experiment was designed to identify transcripts that exhibit changes in abundance in the context of retinal degeneration by comparing transcript levels in adult wild type and prCAD -/- mouse retinas.
Publication Title
The genomic response to retinal disease and injury: evidence for endothelin signaling from photoreceptors to glia.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 6 Downloadable Samples
Description
Transcriptional profiles were compared between dark adapted and light damaged BALBc (albino) mouse retinas.
Publication Title
The genomic response to retinal disease and injury: evidence for endothelin signaling from photoreceptors to glia.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 6 Downloadable Samples
Description
Transcriptional profiles were compared in microdissected lateral walls of the inner ears from Errb mutant mice and wild type littermate controls. The goal is to identify transcriptional targets of Errb and candidate genes for inner ear diseases.
Publication Title
Estrogen-related receptor beta/NR3B2 controls epithelial cell fate and endolymph production by the stria vascularis.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 5 Downloadable Samples
Description
Fz4 and Fz8 cooperate in regulating the branching morhpogenesis of the developing kidney during mouse embryonic development, hence determines the eventual kidney size.
Publication Title
Genetic mosaic analysis reveals a major role for frizzled 4 and frizzled 8 in controlling ureteric growth in the developing kidney.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 51 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Norrin, frizzled-4, and Lrp5 signaling in endothelial cells controls a genetic program for retinal vascularization.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 24 Downloadable Samples
Description
Transcriptional profiles of Fz4-/- retinal endothelial cells were compared to that of wild type endothelial cells under various culture conditions. The goal was to identify the transcriptional response to Frizzled 4 signaling in cultured retinal endothelial cells. To analyze the Norrin response of WT and Fz4-/- retinal endothelial cells in culture, we co-cultured these cells either with HEK293 cell line that stably expresses Norrin or with control 293 cells.
Publication Title
Norrin, frizzled-4, and Lrp5 signaling in endothelial cells controls a genetic program for retinal vascularization.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 15 Downloadable Samples
Description
To characterize the long-term effect on the transcriptome of a decrement in Norrin/Fz4/Lrp signaling, microarray hybridization was performed with RNA from acutely dissociated and anti-PECAM immunoaffinity-purified adult WT, Fz4-/-, Lrp5-/-, and Norrin- retinal vascular cells.
Publication Title
Norrin, frizzled-4, and Lrp5 signaling in endothelial cells controls a genetic program for retinal vascularization.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 12 Downloadable Samples
Description
Transcriptional profiles of the embryonic yolk sac from embryos with ectopic Norrin expression were compared to their wild type littermate controls. The goal is to identify the transcriptional response to Norrin-Frizzled 4 signaling during embryonic angiogenesis.
Publication Title
Norrin, frizzled-4, and Lrp5 signaling in endothelial cells controls a genetic program for retinal vascularization.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 7 Downloadable Samples
Description
PURPOSE: Hyperoxia is toxic to photoreceptors, and this toxicity may be important in the progress of retinal dystrophies. This microarray study examines gene expression induced in the C57BL/6J mouse retina by hyperoxia over the 14-day period during which photoreceptors first resist, then succumb to, hyperoxia. METHODS: Young adult C57BL/6J mice were exposed to hyperoxia (75% oxygen) for up to 14 days. On day 0 (control), day 3, day 7, and day 14, retinal RNA was extracted and processed on Affymetrix GeneChip Mouse Genome 430 2.0 arrays. Microarray data were analyzed using GCOS Version 1.4 and GeneSpring Version 7.3.1. RESULTS: The overall numbers of hyperoxia-regulated genes increased monotonically with exposure. Within that increase, however, a distinctive temporal pattern was apparent. At 3 days exposure, there was prominent upregulation of genes associated with neuroprotection. By day 14, these early-responsive genes were downregulated, and genes related to cell death were strongly expressed. At day 7, the regulation of these genes was mixed, indicating a possible transition period from stability at day 3 to degeneration at day 14. CONCLUSIONS: Microarray analysis of the response of the retina to prolonged hyperoxia demonstrated a temporal pattern involving early neuroprotection and later cell death, and provided insight into the mechanisms involved in the two phases of response. As hyperoxia is a consistent feature of the late stages of photoreceptor degenerations, understanding the mechanisms of oxygen toxicity may be important therapeutically.
Publication Title
Gene regulation induced in the C57BL/6J mouse retina by hyperoxia: a temporal microarray study.
Sample Metadata Fields
Specimen part
View Samples
GSE61089- Mus musculus, Rattus norvegicus
- 15 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Divergence of RNA localization between rat and mouse neurons reveals the potential for rapid brain evolution.
Sample Metadata Fields
Age, Specimen part
View Samples