The production of “Retina” using stem cells is the hope of returning vision for millions of patients around the world.
The first retina was made using embryonic stem cells
Scientists have produced an eight-layer retina using embryonic stem cells, the first three-dimensional tissue made of stem cells.
The complicated tissue that is still in its early stages can be promising for millions of patients with eye-dysfunctional disorders, Doctors Without Borders said.
This development is also the first step towards the production of transplanted retinas for the treatment of eye disorders such as macular degeneration, which afflicts millions of patients worldwide.
“We construct a complex structure of a large variety of cells,” says Hans Krested, executive director of the University of California Irvine. This remarkable improvement was achieved with the goal of treating retinal diseases.
In the previous research on spinal cord injuries, Krysted’s team invented a method in which embryonic stem cells were redirected into specific types of cells. They called this method a distinction.
The results of this study led to the presentation of the world’s first clinical trial using cell therapy for acute spinal cord injury.
In their new research, they used this method of differentiation to create the types of retinal cells needed.
Cristeld called engineering the biggest challenge in the research.
According to researchers, making this complex tissue is the first tissue in the field of stem cells.
The retina sends images captured by the individual and sends it from the eye to the brain through the visual nerves.
Retinal diseases damage vision. More than 10 million Americans suffer from macular degeneration, leading to blindness in people over the age of 50.
Cretes said Creation of transplanted stem cells can help millions.
Researchers at the University of Irvine, Calif., Are experimenting with retinal models in animal models to see how much new retinas improve. The positive results of these animal experiments can lead to clinical trials of these retinas on humans.
The results of this research are published in the Journal of Methods of Nervous Science.