| Retinal Organoid Photoreceptors | |
|---|---|
| Lineage | iPSC > Retina Organoid > Photoreceptor |
| Markers | CRX, NRL, RHODOPSIN, ARR3, OPN1SW, OPN1MW |
| Brain Regions | Retina - Outer Nuclear Layer |
| Disease Relevance | Retinitis Pigmentosa, Macular Degeneration, Stargardt Disease |
Retinal Organoid Photoreceptors is an important cell type in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
Retinal organoid photoreceptors are light-sensing neurons generated within three-dimensional retinal organoid cultures from human pluripotent stem cells. These organoids develop laminated structures resembling the human retina, including outer nuclear layer photoreceptors, inner nuclear layer interneurons, and ganglion cell axons[1][2].
| Taxonomy | ID | Name / Label |
|---|---|---|
| Cell Ontology (CL) | CL:0009004 | retinal cell |
Retinal organoids recapitulate eye field specification:
Function: Low-light (scotopic) vision
Markers:
Characteristics:
Function: Daylight (photopic) vision, color vision
Cone Types:
Markers:
Photoreceptor organoids model:
Organoid models reveal:
Clinical trials for photoreceptor transplantation:
Viral vector delivery to photoreceptors:
Testing of:
The study of Retinal Organoid Photoreceptors has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.
Eiraku et al. Self-organizing optic-cup morphogenesis in three-dimensional culture (2011). 2011. ↩︎
Nakano et al. Derivation of three-dimensional retinal tissue from human ESCs (2012). 2012. ↩︎
Bennett et al. Photoreceptor differentiation in retinal organoids (2019). 2019. ↩︎
Schwartz et al. Clinical trial of retinal progenitor cells (2015). 2015. ↩︎