Researchers Find That Nicotinamide May Help Treat Fibrotic Eye Diseases and Mitigate Vision

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.
The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.
Updates regarding government operating status and resumption of normal operations can be found at OPM.gov.

Discovery Could Improve Future Treatment for Wound Healing

April 2, 2020

Aging Diabetic Eye Disease Retina

Basic Research

Grantee

Nicotinamide, a form of vitamin B3, can inhibit aggressive cell transformations during wound healing and may be key to the development of therapies to treat fibrotic eye diseases that impair vision, according to a new Mount Sinai study published on Thursday, April 2, in Stem Cell Reports.

The findings apply to a condition in which cells in the retinal pigment epithelium, a layer that supports the retina, transform and develop the characteristics of more aggressive cells known as mesenchymal cells. The condition can be triggered by aging, diabetes, or injury to the eye. This causes development of fibrous membranes that resemble damaging cells found in retinal scar tissue, and can lead to retinal detachment.