Researchers have found a layer of tissue in the eye that can self-renew and may provide cures in the future for retinal diseases such as Age-Related Macular Degeneration (ARMD), Stargardt’s disease, Best’s disease, and some types of retinitis pigmentosa. These eye diseases begin in the retinal pigment epithelium (RPE), which is a layer of eye tissue that supports the cells that make vision possible (photoreceptors). When the RPE degenerates, vision is compromised and can result in blindness.
Around ten percent of the cells in the RPE can renew themselves. In essence, they are dormant RPE stem cells. Cures for retinal diseases could lie in coaxing the dormant stem cells into becoming mature RPE cells. This could undo the damage from retinal diseases Continue reading “Eye’s Stem Cells May Provide Key to ARMD, Retinitis Pigmentosa, Stargardt’s Disease”
