mTOR/Autophagy Modulation by Amino Acids in RGC Degeneration
Cells constantly balance between building up structures and recycling damaged parts. mTOR is a Master growth sensor: when nutrients are abundant,...
Retinal Ganglion Cell
Deep research and expert guides on maintaining your visual health.
Senolytics and the Glaucoma Niche: Clearing Old Cells for Longer-Life Signals
Indeed, multiple studies have found senescence markers in RGCs and optic nerve tissue in glaucoma models. Notably, removing those old RGCs has been...
Free Online Peripheral Vision Screening
Our visual field test is inspired by the perimetry methods eye care professionals use. Check for blind spots and track changes over time.
Test Your Vision“retinal ganglion cell”
A “retinal ganglion cell” is a neuron in the eye that collects visual information from other retinal cells and sends it along the optic nerve to the brain. There are many types of these cells, and each one responds to different visual features like edges, motion, or brightness. They sit near the inner surface of the retina and form the final output layer that determines what visual signals travel to the brain. When these cells work, they let the brain build a picture of the world; when they die or are damaged, parts of vision are lost. Because they carry signals out of the eye, damage to these cells is often permanent and hard to repair. Retinal ganglion cells matter because their loss is the main cause of vision impairment in conditions such as glaucoma and after some injuries. Protecting them, preventing their death, or regenerating their connections are major goals for treatments that would preserve or restore sight. Clinicians can monitor their health indirectly with imaging and vision tests, which helps detect disease early and track treatment response. Researchers study these cells to understand how to shield them from stress, reduce harmful inflammation, and encourage regrowth of their long fibers. Progress in this area could lead to better therapies that keep people seeing well as they age or recover from eye disease.