Dataset Information

RNA sequencing data of cultured primary rat Muller cells, the spontaneously immortalized rat Muller cell line, SIRMu-1, and the SV40-transformed rat Muller cell line, rMC-1.

ABSTRACT: Müller cells (MCs), the major type of glial cell of the vertebrate retina, have a vital role in retinal physiology and pathology. They provide structural and functional support for retinal neurons, including photoreceptors, and are implicated in various retinal diseases. Primary and immortalized MCs are important experimental tools for MC research. Here we present high throughput RNA sequencing data of 3 populations of cultured rat MCs: primary cells, the spontaneously immortalized rat MC line, SIRMu-1, and the SV40-transformed rat MC line, rMC-1. These data were deposited in NCBI Gene Expression Omnibus (GEO ID: GSE123161). For data analysis, interpretation and discussion, please refer to the research article, "Characterization of the novel spontaneously immortalized rat Müller cell line SIRMu-1" (Kittipassorn et al., 2019). This dataset is valuable for gaining insight into gene expression profiles of different types of cultured MCs and the roles of MCs in health and disease.

SUBMITTER: Kittipassorn T

PROVIDER: S-EPMC6660449 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature

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RNA sequencing data of cultured primary rat Müller cells, the spontaneously immortalized rat Müller cell line, SIRMu-1, and the SV40-transformed rat Müller cell line, rMC-1.

Kittipassorn Thaksaon T Haydinger Cameron D CD Wood John P M JPM Mammone Teresa T Casson Robert J RJ Peet Daniel J DJ

Data in brief 20190307

Müller cells (MCs), the major type of glial cell of the vertebrate retina, have a vital role in retinal physiology and pathology. They provide structural and functional support for retinal neurons, including photoreceptors, and are implicated in various retinal diseases. Primary and immortalized MCs are important experimental tools for MC research. Here we present high throughput RNA sequencing data of 3 populations of cultured rat MCs: primary cells, the spontaneously immortalized rat MC line, ...[more]

PMID: 31372389

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Project description:BACKGROUND: The Retinal Pigmented Epithelium (RPE) is juxtaposed with the photoreceptor outer segments of the eye. The proximity of the photoreceptor cells is a prerequisite for their survival, as they depend on the RPE to remove the outer segments and are also influenced by RPE cell paracrine factors. RPE cell death can cause a progressive loss of photoreceptor function, which can diminish vision and, over time, blindness ensues. Degeneration of the retina has been shown to induce a variety of retinopathies, such as Stargardt's disease, Cone-Rod Dystrophy (CRD), Retinitis Pigmentosa (RP), Fundus Flavimaculatus (FFM), Best's disease and Age-related Macular Degeneration (AMD). We have cultured primary bovine RPE cells to gain a further understanding of the mechanisms of RPE cell death. One of the cultures, named tRPE, surpassed senescence and was further characterized to determine its viability as a model for retinal diseases. RESULTS: The tRPE cell line has been passaged up to 150 population doublings and was shown to be morphologically similar to primary cells. They have been characterized to be of RPE origin by reverse transcriptase PCR and immunocytochemistry using the RPE-specific genes RPE65 and CRALBP and RPE-specific proteins RPE65 and Bestrophin. The tRPE cells are also immunoreactive to vimentin, cytokeratin and zonula occludens-1 antibodies. Chromosome analysis indicates a normal diploid number. The tRPE cells do not grow in suspension or in soft agar. After 3H thymidine incorporation, the cells do not appear to divide appreciably after confluency. CONCLUSION: The tRPE cells are immortal, but still exhibit contact inhibition, serum dependence, monolayer growth and secrete an extra-cellular matrix. They retain the in-vivo morphology, gene expression and cell polarity. Additionally, the cells endocytose exogenous melanin, A2E and purified lipofuscin granules. This cell line may be a useful in-vitro research model for retinal maculopathies.

Dataset Information

RNA sequencing data of cultured primary rat Muller cells, the spontaneously immortalized rat Muller cell line, SIRMu-1, and the SV40-transformed rat Muller cell line, rMC-1.

Publications

RNA sequencing data of cultured primary rat Müller cells, the spontaneously immortalized rat Müller cell line, SIRMu-1, and the SV40-transformed rat Müller cell line, rMC-1.

Similar Datasets

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