Retina-on-a-chip offers promising perspectives for rare eye diseases
Researchers at the University of Twente and Radboudumc are developing a promising new model to enhance understanding of the human retina. They are developing a retina-on-a-chip, in which the three main layers of the retina will eventually be combined. The first two layers have now been successfully integrated, and work on the third is underway.
Source: Medical Xpress
Study Reveals Potential Therapeutic Target for Treating Glaucoma
Researchers have identified a metabolically sensitive cell subtype in the eye's drainage system which shows early signs of dysfunction in a genetic mouse model of glaucoma.
Source: Medical Xpress
Sleeping Without Pillows may Lower Harmful High Internal Eye Pressure in People with Glaucoma
Sleeping without pillows may help lower high internal eye pressure, the build-up of which causes optic nerve damage and glaucoma-the leading cause of irreversible blindness worldwide-in people with the condition, suggests preliminary research, published online in the British Journal of Ophthalmology.
Source: Medical Xpress
How diabetes affects your eyes
The eye contains a sensitive layer called the retina, the light-sensitive tissue at the back of the eye, which plays a vital role in vision. The blood vessels in the retina can be affected by diabetes, leading to a condition known as diabetic retinopathy. It can develop in anyone with type 1 or type 2 diabetes.
Source: Medical Xpress
AI-powered mobile retina tracker screens for diabetic eye disease with 99% accuracy
A novel AI-powered retina tracker can analyze retinal images with near-perfect accuracy in under one second, according to a study being presented Monday at ENDO 2025, the Endocrine Society’s annual meeting in San Francisco, Calif. The researchers say the findings offer hope for sight-saving screenings for diabetic retinopathy and other eye diseases that are fast, affordable and accessible worldwide.
Source: Endocrine Society
GLP-1s may reduce risk for cataracts, dry AMD
GLP-1 receptor agonists are not associated with increased risks for dry age-related macular degeneration or cataract development, according to two recently published studies.
Source: Medical Xpress
Insights into dry eyes gained from stem-cell-derived tear glands
An estimated 5–15% of people have problems with dry eyes, with symptoms including eye redness, stinging, or burning sensation, and eye fatigue.
Source: Medical Xpress
Link between falls and vision tied to the home environment in older adults
The association between falls and visual function is shaped by living in homes with environmental hazards, according to a study published online Dec. 11 in JAMA Ophthalmology.
Source: Medical Xpress
Virtual retina could help unlock new vision loss treatments
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.
Source: Medical Xpress
Gas-permeable lenses beneficial after congenital glaucoma surgery
For children undergoing primary congenital glaucoma (PCG) surgery, use of rigid gas-permeable contact lenses (RGPCLs) is associated with superior visual acuity compared with spectacles, according to a study published online Nov. 6 in JAMA Ophthalmology.
Source: Medical Xpress