Retinal Ganglion Cells is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
Retinal ganglion cells (RGCs) are the output neurons of the retina, forming the optic nerve and transmitting visual information to the brain. They are increasingly recognized as important indicators of neurodegenerative processes, as the retina is a direct extension of the central nervous system. [1]
| Property | Value | [2]
|----------|-------| [3]
| Category | Sensory Neurons | [4]
| Location | Retina, ganglion cell layer | [5]
| Cell Type | Projection neurons | [6]
| Function | Visual signal transmission, Circadian entrainment | [7]
| Taxonomy | ID | Name / Label |
|---|---|---|
| Cell Ontology (CL) | CL:0000740 | retinal ganglion cell |
| Database | ID | Name | Confidence |
|---|---|---|---|
| Cell Ontology | CL:0000740 | retinal ganglion cell | Exact |
| Type | Function | Marker |
|---|---|---|
| ON-center | Light spots | - |
| OFF-center | Dark spots | - |
| Direction-selective | Motion direction | CART |
| Suppressby | Image motion | - |
Photoreceptors → Bipolar Cells → Amacrine Cells → RGCs → Optic Nerve
↓ ↓ ↓
(Rods/Cones) (Signaling) (Integration)
The study of Retinal Ganglion Cells 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.
Masland RH. The neuronal organization of the retina. 2012. ↩︎
Berson DM. Strange vision: ganglion cells as circadian photoreceptors. 2003. ↩︎
Cuenca N, et al. Retinal changes in an amyloid-beta neurodegeneration model. 2014. ↩︎
Javaid FZ, et al. Parkinson's disease and the retina. 2016. ↩︎
Quigley HA, Addicks EM. Regional differences in the structure of the lamina cribrosa. 1981. ↩︎
Weinreb RN, et al. Primary open-angle glaucoma. 2016. ↩︎
Sahel JA, et al. Restoring visual function in retinal degeneration. 2013. ↩︎