MeSH tree: A09.371.729
Until now, it has been difficult to maintain retinal ganglion cells deep inside organoids over extended periods. The supply of nutrients and oxygen in the densely packed tissues is limited, leading to cell death.
Jan 17, 2026
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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 ...
Jan 12, 2026
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Past research has found that exposure to bright lights and high levels of noise can alter both physiological processes and human behavior. For instance, an elevated or limited exposure to bright lights and noise has been ...
For the first time, an international research team led by Nanyang Technological University, Singapore (NTU Singapore) has recorded a tiny mechanical "twitch" in living human and rodent eyes at the exact moment a rod photoreceptor ...
Jan 7, 2026
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Texture analysis can identify retinal changes during early stages of type 2 diabetes, according to a study published in Eye Vision.
Dec 16, 2025
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New computer modeling could help scientists better understand how the retina regenerates, opening the door to new treatments for vision loss, according to a study from the University of Surrey.
Nov 25, 2025
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For just a few hours, shimmering waves of calcium move through cells in the developing eyes of fruit flies. These spontaneous waves serve a purpose, enabling communication between cells and shaping the eye structure, according ...
Nov 20, 2025
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In an important step toward visual prostheses, biocompatible electrodes can convert infrared light into nerve impulses, as demonstrated by a team at TU Wien.
Nov 19, 2025
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Temporarily anesthetizing the retina briefly reverts the activity of the visual system to that observed in early development and enables growth of responses to the amblyopic eye, new research shows.
Nov 19, 2025
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If untreated, a disorder of high brain pressure called idiopathic intracranial hypertension can lead to vision loss. But this disorder can develop without noticeable symptoms, making it hard to catch. A new study looks at ...
Oct 29, 2025
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