News tagged with retinal disease


Bionic eye maker has vision of the future

Robert Greenberg got tired of hearing from senior engineers that it wasn't possible to build his product idea: a bionic eye that gives sight to the blind. "A lot of the folks straight out of school didn't know any better, ...

Medical research created May 06, 2013 | popularity 5 / 5 (6) | comments 1

Bionic eye gives hope to the blind

After years of research, the first bionic eye has seen the light of day in the United States, giving hope to the blind around the world.

Ophthalmology created Feb 05, 2013 | popularity 4.5 / 5 (11) | comments 0

Engineer invents bionic eye to help the blind

(Medical Xpress)—For UCLA bioengineering professor Wentai Liu, more than two decades of visionary research burst into the headlines last month when the FDA approved what it called "the first bionic eye for the blind." ...

Ophthalmology created Mar 25, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Gene therapy research cures retinitis pigmentosa in dogs

Members of a University of Pennsylvania research team have shown that they can prevent, or even reverse, a blinding retinal disease, X-linked Retinitis Pigmentosa, or XLRP, in dogs.

Genetics created Jan 23, 2012 | popularity 4.9 / 5 (15) | comments 0 | with audio podcast

Light exposure during pregnancy key to normal eye development

New research in Nature concludes the eye – which depends on light to see – also needs light to develop normally during pregnancy.

Ophthalmology created Jan 16, 2013 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Long-suspected cause of blindness from eye disease disproved

Vision scientists long have thought that lack of very long chain fatty acids in photoreceptor cells caused blindness in children with Stargardt type 3 retinal degeneration, an incurable eye disease. But researchers at the ...

Ophthalmology created Mar 11, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Study of how eye cells become damaged could help prevent blindness

Light-sensing cells in the eye rely on their outer segment to convert light into neural signals that allow us to see. But because of its unique cylindrical shape, the outer segment is prone to breakage, which ...

Medical research created Jan 22, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

New study represents major breakthrough in macular degeneration

University of Kentucky researchers, led by Dr. Jayakrishna Ambati, have made an exciting finding in the "dry" form of age-related macular degeneration known as geographic atrophy (GA). GA is an untreatable condition that ...

Medical research created Aug 06, 2012 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Researchers discover elusive gene that causes Leber congenital amaurosis

Researchers from the Massachusetts Eye and Ear Infirmary, The Children's Hospital of Philadelphia, Loyola University Chicago Health Sciences Division and their collaborators have isolated an elusive human gene that causes ...

Genetics created Jul 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers discover possible key to degenerative nerve diseases

(Medical Xpress) -- Researchers at the University of Wisconsin-Madison and collaborators have discovered a powerful new protein in the eye of the fruit fly that may shed light on blinding diseases and other ...

Neuroscience created Nov 17, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

New twist in a blindness-causing disease gene found

After more than three decades of research, University of Pennsylvania veterinarians and vision-research scientists, with associates at Cornell University, have identified a gene responsible for a blindness-inducing disease ...

Genetics created Sep 21, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists unravel the cause of rare genetic disease: Goldman-Favre Syndrome explained

A new research report published in The FASEB Journal will help ophthalmologists and scientists better understand a rare genetic disease that causes increased susceptibility to blue light, night blindness, and decreased vision ...

Medical research created Aug 31, 2011 | popularity not rated yet | comments 0 | with audio podcast

Engineering a photo-switch for nerve cells in the eye and brain

(Medical Xpress)—Chemists and vision scientists at the University of Illinois at Chicago have designed a light-sensitive molecule that can stimulate a neural response in cells of the retina and brain—a ...

Medical research created Nov 14, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Study demonstrates potential of new gene vector to broaden treatment of eye diseases

Inspired by earlier successes using gene therapy to correct an inherited type of blindness, investigators from the Perelman School of Medicine at the University of Pennsylvania, are poised to extend their ...

Medical research created Jun 22, 2011 | popularity not rated yet | comments 0 | with audio podcast

Vision improves modestly in patients after human embryonic stem cells transplants

(Medical Xpress) -- Researchers at UCLA's Jules Stein Eye Institute and colleagues who successfully transplanted specialized retinal cells derived from human embryonic stem cells into the eyes of two legally ...

Medical research created Jan 24, 2012 | popularity 5 / 5 (3) | comments 0