GEO DataSets

(Submitter supplied) Purpose: The goals of this study were to identify expression patterns in foveal versus parafoveal cells isolated from the human retina. Methods: Independent libraries were prepared for foveal and parafoveal cells isolated from four human donors (donors 5-8). A foveal (1 mm) and parafoveal (4 mm) punch of neural retina was acquired from each donor. Each punch of neural retina was gently dissociated in papain (Worthington biochemical) for 1.25 hours before cryopreservation. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

8 Samples

Download data: CSV

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24676 GPL20301

20 Samples

Download data: CSV

(Submitter supplied) Purpose: The goals of this study were to identify cell specific expression patterns from the fovea, perifovea, and macular neural retina. Methods: Independent libraries were prepared for human foveal (1mm), perifoveal (4mm), and macular (8mm) regions of neural retina. Poly-A selected RNA transcripts underwent 150 base-pair paired-end sequencing with an Illumina HiSeq 4000. Reads were mapped to the human genome hg19 with STAR (version = 020201) and quantified with the featureCounts function from the Rsubread package (version = 1.28.1). more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

12 Samples

Download data: CSV

(Submitter supplied) Purpose: Single-cell RNA sequencing has revolutionized cell-type specific gene expression analysis. The goals of this study are to compare cell specific gene expression patterns between retinal cell types originating from the fovea and the periphery of human eyes. Methods: Independent libraries were prepared for foveal and peripheral samples of neural retina from three donors using the 10x Chromium system. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

6 Samples

Download data: TSV

(Submitter supplied) The rod photoreceptor-specific neural retina leucine zipper protein Nrl is essential for rod differentiation and plays a critical role in regulating gene expression. In the mouse retina, rods account for 97% of the photoreceptors; however, in the absence of Nrl (Nrl-/-), no rods are present and a concomitant increase in cones is observed. Using mouse GeneChips (Affymetrix), we have generated expression profiles of the wild-type and Nrl-/- retina at three time-points representing distinct stages of photoreceptor differentiation. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS2936

Platform:

GPL81

24 Samples

Download data: CEL

Analysis of retinas of mutants lacking the rod photoreceptor-specific neural retina leucine zipper protein (Nrl), at up to 2 months of age. In the absence of Nrl, rods are missing and cones increase in number. Results provide insight into the differences between the two photoreceptor subtypes.

Organism:

Mus musculus

Type:

Expression profiling by array, count, 3 age, 2 genotype/variation sets

Platform:

GPL81

Series:

GSE8972

24 Samples

Download data: CEL

(Submitter supplied) Cone photoreceptors are the primary initiator of visual transduction in the human retina. Dysfunction or death of rod photoreceptors precedes cone loss in many retinal and macular degenerative diseases, suggesting a rod-dependent trophic support for cone survival. Rod differentiation and homeostasis are dependent on the basic motif leucine zipper transcription factor NRL. The loss of Nrl in mice (Nrl-/-) results in a retina with predominantly S-opsin containing cones that exhibit molecular and functional characteristics of WT cones. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6193

20 Samples

Download data: CEL

(Submitter supplied) To define molecular mechanisms underlying rod and cone differentiation, we generated H9 human embryonic stem cell line carrying a GFP reporter that is controlled by the promoter of cone-rod homeobox (CRX) gene, the first known marker of post-mitotic photoreceptor precursors. CRXp-GFP reporter in H9 line replicates endogenous CRX expression when induced to form self-organizing 3-D retina-like tissue. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL10999

23 Samples

Download data: CSV, XLS

(Submitter supplied) Most irreversible blindness results from retinal disease. To advance our understanding of the etiology of blinding diseases, we used single-cell RNA-sequencing (scRNA-seq) to analyze the transcriptomes of ~85,000 cells from the fovea and peripheral reti-na of seven adult human donors. Utilizing computational methods, we identified 58 cell types within 6 classes: photoreceptor, horizontal, bipolar, amacrine, retinal gangli-on and non-neuronal cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

19 Samples

Download data: CSV

(Submitter supplied) Time-series of single-cell RNA-sequencing performed on stem cell derived retinal organoids or post-mortem tissue from the developing and adult retina

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

12 Samples

Download data: CSV, MTX

(Submitter supplied) The development of single-cell RNA-Sequencing (scRNA-Seq) has allowed high resolution analysis of cell type diversity and transcriptional networks controlling cell fate specification. To identify the transcriptional networks governing human retinal development, we performed scRNA-Seq over retinal organoid and in vivo retinal development, across 20 timepoints. Using both pseudotemporal and cross-species analyses, we examined the conservation of gene expression across retinal progenitor maturation and specification of all seven major retinal cell types. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

2 Samples

Download data: MTX, TSV

(Submitter supplied) The development of single-cell RNA-Sequencing (scRNA-Seq) has allowed high resolution analysis of cell type diversity and transcriptional networks controlling cell fate specification. To identify the transcriptional networks governing human retinal development, we performed scRNA-Seq over retinal organoid and in vivo retinal development, across 20 timepoints. Using both pseudotemporal and cross-species analyses, we examined the conservation of gene expression across retinal progenitor maturation and specification of all seven major retinal cell types. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

10 Samples

Download data: MTX, TSV

(Submitter supplied) Purpose: In the C57BL/6J mouse retina, hyperoxia-induced degeneration of photoreceptors shows strong regional variation, beginning at a locus ~0.5mm inferior to the optic disc. To identify gene expression differences that might underlie this variability in vulnerability, we have used microarray techniques to describe regional (superior-inferior) variations in gene expression in the retina.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

8 Samples

Download data: CEL

(Submitter supplied) Here we report a transcriptomic analysis of fate-restricted progenitor cells biased to produce cone photoreceptors and horizontal cells, marked by the THRB cis-regulatory element ThrbCRM1. Comparison to a control population enriched in multipotent progenitor cells identified several genes considered to be pan-progenitor, such as VSX2, LHX2, and PAX6, as downregulated in these fate-restricted retinal progenitor cells

Organism:

Gallus gallus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16133

4 Samples

Download data: TSV, XLSX

(Submitter supplied) Death of photoreceptors and/or Retinal Pigment Epithelium (RPE) cells is a common cause of age related and inherited retinal dystrophies, thus their replenishment from renewable stem cell sources is a well sought therapeutic goal. Human pluripotent stem cells provide a useful cell source in view of their limitless self-renewal capacity and potential to differentiate into all key retinal cell types either in isolation or as part of three dimensional retinal organoids. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

96 Samples

Download data: TXT

(Submitter supplied) We report RNA-Seq experiments of eye and retinal tissues from Rattus Norvegicus

Organism:

Rattus norvegicus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL10669

4 Samples

Download data: TXT

(Submitter supplied) We report RNA-Seq experiments of eye and retinal tissues from Ground Squirrel (Ictidomys tridecemlineatus)

Organism:

Ictidomys tridecemlineatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22249

5 Samples

Download data: TXT

(Submitter supplied) We report RNA-Seq experiments of retinal tissue from Homo Sapiens

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL10999

2 Samples

Download data: TXT

(Submitter supplied) We report RNA-Seq experiments of eye and retinal tissues from different ocular compartments in the Monkey

Organism:

Macaca fascicularis

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17720

15 Samples

Download data: TXT

(Submitter supplied) We report RNA-Seq experiments of eye tissues from Nile rat (Arivacanthis niloticus)

Organism:

Arvicanthis niloticus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22248

5 Samples

Download data: TXT