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Single-Cell RNA Sequencing of Retinal Organoids Drived from CSC14 hESCs

ABSTRACT: Single-Cell RNA Sequencing of Retinal Organoids

PROVIDER: PRJEB48323 | ENA |

REPOSITORIES: ENA

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Single-Cell RNA Sequencing of Retinal Organoids Derived by CSC14 hESCs

Project description:Retinal organoids samples that derived from human embryonic stem cells were analyzed by single-cell RNA sequencing. Two samples at different differentiation stages (day57 and day 171) were included in this study for cell type comparison.

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RNA-seq of retinal organoids differentiated from hESCs carrying mutations in the RB1 gene

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Single-Cell RNA Sequencing of Retinal Organoids Derived by CSC14 hESCs

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Generation, transcriptome profiling, and functional validation of cone-enriched human retinal organoids

Project description:The macula of the retina has a high ratio of cones to rods and is critical for central vision and visual acuity. Macula degenerations affect vision the most and are incurable. Here we report the generation, transcriptome profiling, and functional validation of cone-enriched human retinal organoids differentiated from hESCs. Transcriptome profiling using bulk RNA-seq demonstrated that retinal differentiation in vitro recapitulated retinogenesis in vivo in the temporal expression of cell differentiation markers and retinal disease genes, as well as in mRNA alternative splicing. Single-cell RNA-seq of 8-month retinal organoids identified clusters of cone and rod photoreceptors and confirmed the cone enrichment initially revealed by immunostaining. Notably, comparisons of single-cell transcriptomes demonstrated the similarity between retinal organoids and human macula in cones and rods. Cones in retinal organoids exhibited electrophysiological functions. Collectively, we have established cone-enriched retinal organoids and a reference of transcriptomes that are rich resources for retinal studies.

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