A framework that could help guide human stem cell-derived retinal ganglion cells (RGCs) to the retina to restore sight in glaucoma patients has been developed.
Currently, neurons in the retina are irreversibly lost in glaucoma, but scientists are working on new ways these neurons could be replaced through transplantation or reprogramming. This study, published in Proceedings of the National Academy of Sciences, focused on how stem cell-derived RGCs could be migrated into the ganglion cell layer using an engineered microenvironment.
The results showed a 2.7-fold increase in donor RGC migration into the ganglion cell layer and a 3.3-fold increase in the displacement of newborn RGCs out of the inner nuclear layer using this model.
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This Road Safety Week, The College of Optometrists and Association of Optometrists are urging all drivers to ensure they have regular eye tests to check their vision still meets UK driving standards.
The College of Optometrists presented its annual Research Excellence Awards to 2025’s winners at its prestigious annual Diploma and Awards Ceremony on 18 November at Central Hall in Westminster, London.
The President’s Research Medal recognises and celebrates outstanding contributions to research and recognises a lifetime's career in optometric, eye health or vision science research.