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Links from GEO DataSets

Items: 12

1.

Transcriptomic analysis of cultured corneal endothelial cells as a validation for their use in cell-replacement therapy

(Submitter supplied) The corneal endothelium plays a primary role in maintaining corneal homeostasis and clarity, and must be surgically replaced with allogenic donor corneal endothelium in the event of visually significant dysfunction. However, a worldwide shortage of donor corneal tissue has led to a search for alternative sources of transplantable tissue. Cultured human corneal endothelial cells (HCEnC) have been shown to restore corneal clarity in experimental models of corneal endothelial dysfunction in animal models, but characterization of cultured HCEnC remains incomplete. more...
Organism:
Homo sapiens
Type:
Expression profiling by high throughput sequencing
Platform:
GPL16791
15 Samples
Download data: TXT
Series
Accession:
GSE65991
ID:
200065991
2.

Transcriptomic and gene ontology profiling of the human corneal cell types

(Submitter supplied) Purpose: To identify distinct gene expression and functional profiles for the three main cell types (epithelial, keratocyte and endothelial) of the human cornea. Methods: RNA-sequencing was performed using total RNA isolated from ex vivo corneal epithelial cells (evCEpC), keratocytes (evK) and endothelial cells (evCEnC) obtained from 3 donor corneas obtained from a commercial eye bank. Transcriptomic analysis was performed using Kallisto (alignment (hg38) and quantification) and Sleuth (differential gene expression(DGE)), with transcript abundances calculated as transcripts per kilobase million (TPM). more...
Organism:
Homo sapiens
Type:
Expression profiling by high throughput sequencing
Platform:
GPL16791
9 Samples
Download data: TXT
Series
Accession:
GSE121922
ID:
200121922
3.

Transcriptome Analysis of the Human Corneal Endothelium

(Submitter supplied) Defining the normal and age-dependent HCEnC transcriptome will further refine our understanding of the functional roles that the endothelium plays in the cornea and will provide a basis upon which to compare transcriptomes of normal and dystrophic endothelium for the subsequent development of gene-targeted therapies. We used microarrays to comprehensively characterize human corneal endothelial cell (HCEnC) gene expression, age-dependent differential gene expression and to identify expressed genes mapped to chromosomal loci associated with the corneal endothelial dystrophies PPCD1, FECD4 and XECD
Organism:
Homo sapiens
Type:
Expression profiling by array
Dataset:
GDS5432
Platform:
GPL11532
11 Samples
Download data: CEL
Series
Accession:
GSE58315
ID:
200058315
4.
Full record GDS5432

Age effect on corneal endothelium

Analysis of corneal endothelium from pediatric (4-11 years old) and adult (53-70 years old) donor corneas. Results provide insight into differential molecular expression between pediatric and adult corneal endothelial cells.
Organism:
Homo sapiens
Type:
Expression profiling by array, transformed count, 3 age sets
Platform:
GPL11532
Series:
GSE58315
9 Samples
Download data: CEL
5.

Transcriptomic Profiling of Posterior Polymorphous Corneal Dystrophy

(Submitter supplied) To investigate the molecular basis of posterior polymorphous corneal dystrophy (PPCD) by examining the transcriptome in affected individuals and the effect of decreased ZEB1 expression on corneal endothelial gene expression.
Organism:
Homo sapiens
Type:
Expression profiling by high throughput sequencing
Platforms:
GPL21290 GPL16791
13 Samples
Download data: XLS
Series
Accession:
GSE90489
ID:
200090489
6.

Transcriptome of Human Primary Corneal Endothelial Cells with SLC4A11 deficiency

(Submitter supplied) Mutations in the solute-linked carrier family 4 member 11 (SLC4A11) gene are associated with several corneal endothelial dystrophies, in all of which visually significant cornea edema may require corneal transplantation. To elucidate the pathogenesis of SLC4A11 associated corneal endothelial dystrophies, we analyzed the transcriptome of SLC4A11 knock-down primary human corneal endothelium (SLC4A11 KD pHCEnC) and scrambled RNA treated pHCEnC as controls.
Organism:
Homo sapiens
Type:
Expression profiling by high throughput sequencing
Platform:
GPL20301
6 Samples
Download data: TXT
Series
Accession:
GSE142636
ID:
200142636
7.

Transcriptome of Immortalized Mouse Corneal Endothelial Cells with SLC4A11 deficiency

(Submitter supplied) Mutations in the solute-linked carrier family 4 member 11 (SLC4A11) gene are associated with several corneal endothelial dystrophies, in all of which visually significant cornea edema may require corneal transplantation. To elucidate the pathogenesis of SLC4A11 associated corneal endothelial dystrophies, we analyzed the transcriptome of immortalized mouse corneal endothelial cells (Slc4a11-/- MCEnC) and Slc4a11+/+ MCEnC as controls.
Organism:
Mus musculus
Type:
Expression profiling by high throughput sequencing
Platform:
GPL21493
12 Samples
Download data: TXT
Series
Accession:
GSE142635
ID:
200142635
8.

Identification of Novel Molecular Markers through Transcriptomic Analysis in Human Fetal and Adult Corneal Endothelial Cells

(Submitter supplied) Corneal endothelium is composed of a monolayer of corneal endothelial cells (CECs) in the inner layer of cornea, which is essential for maintaining corneal transparency. In order to better characterize CECs in different developmental stages, we profiled mRNA transcriptomes in human fetal and adult corneal endothelium with the goal to identify novel molecular markers in these cells. By comparing CECs with 12 other types of tissues, we identified 245 and 284 signature genes that are highly expressed in fetal and adult CECs, respectively. more...
Organism:
Homo sapiens
Type:
Expression profiling by high throughput sequencing
Platform:
GPL11154
5 Samples
Download data: TXT
Series
Accession:
GSE41616
ID:
200041616
9.

High throughput gene expression analysis identifies reliable expression markers of human corneal endothelial cells.

(Submitter supplied) Considerable interest has been generated for the development through cell-tissue engineering of suitable corneal endothelial graft alternatives, which can potentially alleviate the shortage of corneal transplant material. The advent of less invasive suture-less key-hole surgery options such as Descemet’s Stripping Endothelial Keratoplasty (DSEK) and Descemet’s Membrane Endothelial Keratoplasty (DMEK), which involve transplantation of solely the endothelial layer instead of full thickness cornea, provide further impetus for the development of alternative endothelial grafts for clinical applications. more...
Organism:
Homo sapiens
Type:
Expression profiling by high throughput sequencing
Platform:
GPL13393
4 Samples
Download data: TXT
Series
Accession:
GSE44064
ID:
200044064
10.

Directed differentiation of human embryonic stem cells to corneal endothelial cell-like cells: A transcriptomic analysis

(Submitter supplied) The corneal endothelium is composed of a monolayer of corneal endothelial cells (CECs), which is essential for maintaining corneal transparency. Human embryonic stem cells (hESCs) hold the promise of providing an abundant donor source for generating CEC cells for cell replacement therapies. Here we demonstrate that CEC-like cells can be efficiently derived from human ESCs. In addition, we performed global gene expression profiling of stem-cell-derived CEC cells, incorporating with adult CEC cells, fetal CEC cells and other human tissue type data. more...
Organism:
Homo sapiens
Type:
Third-party reanalysis; Expression profiling by high throughput sequencing
Platform:
GPL11154
6 Samples
Download data: TXT
Series
Accession:
GSE81474
ID:
200081474
11.

Gene expression profile of the SV40-immortalized human corneal epithelial cells

(Submitter supplied) Microarray was used to study global gene expression of a cell culture model based on SV40-immortalized human corneal epithelial (iHCE) cells. The gene expression profile of the cell line was compared to the normal human corneal epithelium. Affymetrix HG-U133A GeneChips® were used for microarray experiments and results were validated by performing RT-qPCR for selected genes. iHCE was found to over- and under-express 22 % and 14 % of the annotated genes, respectively. more...
Organism:
Homo sapiens
Type:
Expression profiling by array
Platform:
GPL96
3 Samples
Download data: CEL
Series
Accession:
GSE22539
ID:
200022539
12.

Phenotypic and functional characterization of corneal endothelial cells during in vitro expansion

(Submitter supplied) The advent of cell culture-based methods for the establishment and expansion of human corneal endothelial cells (CEnC) has provided an available source of transplantable corneal endothelium, with a significant potential to challenge the one donor-one recipient paradigm. However, concerns over cell state identity remain, and a comprehensive characterization of the cultured CEnC has not been performed. more...
Organism:
Homo sapiens
Type:
Expression profiling by high throughput sequencing
Platform:
GPL21290
70 Samples
Download data: TXT
Series
Accession:
GSE132204
ID:
200132204
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