The blood-brain and blood-retinal barriers are protective systems that prevent harmful substances from entering the brain and eyes. These barriers are created by cells that are joined tightly together by proteins. Dysfunctional barriers can cause a range of diseases, including stroke, brain tumors and blinding eye diseases such as diabetic retinopathy.
Source link
Uncovering how occludin protein maintains blood-brain and blood-retinal barriers
January 12, 2026
0 Comments
Explore More
Novel gene therapy tools target inherited retinal degenerations at advanced stages
Credit: Molecular Therapy (2025). DOI: 10.1016/j.ymthe.2025.05.020 Inherited retinal degenerations (IRDs) are a group of genetic disorders that lead to progressive vision loss as the light-sensing cells of the eye—the photoreceptors—die
Key mechanism behind common genetic cause of age-related visual loss discovered
Optical genome mapping (OGM) effectively detects large expanded CTG18.1 alleles. (A) Detected traces after capillary electrophoresis of STR-PCR (i, iii, v) and TP-PCR (ii, iv, vi) products amplified from non-expanded
A 15-minute VR eye test could flag vision changes tied to brain health
In the recreation room at Eskaton Village in Carmichael, Bonnie Dale, one of the residents, is trying on a virtual reality (VR) headset. Source link