retinal ganglion cells tagged posts

Potential Glaucoma Treatment Strategy to Guide Stem Cells to the Retina

Retinal neuron shown in bright colors, including pink and orange, on a grey background
Retinal neuron. Image: Dr_Microbe/iStock/Getty Images Plus

Scientists have developed a novel approach that allows stem cells to be turned into retinal ganglion cells that are capable of migrating and surviving in the eye’s retina. This approach presents a promising new treatment strategy for diseases like glaucoma, in which the loss of retinal ganglion cells caused by the disease leads to irreversible vision loss.

Glaucoma is one of the leading causes of blindness worldwide, and vision loss, due to the loss of retinal ganglion cells (RGCs), cannot currently be reversed with any treatment...

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Technique to Regenerate Optic Nerve offers hope for future Glaucoma treatment

Eye

Scientists have used gene therapy to regenerate damaged nerve fibres in the eye, in a discovery that could aid the development of new treatments for glaucoma, one of the leading causes of blindness worldwide.

Axons — nerve fibres — in the adult central nervous system (CNS) do not normally regenerate after injury and disease, meaning that damage is often irreversible. However, over the past decade there have been a number of discoveries that suggest it may be possible to stimulate regeneration.

In a study published today in Nature Communications, scientists tested whether the gene responsible for the production of a protein known as Protrudin could stimulate the regeneration of nerve cells and protect them from cell death after an injury.

The team, led by Dr Richard Eva, Profe...

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