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image: Blind Cavefish in Mexico Offer Clues to Sleep Regulation

Blind Cavefish in Mexico Offer Clues to Sleep Regulation

By Catherine Offord | February 7, 2018

Two studies identify a signaling pathway that contributes to the fish’s sleeplessness.

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Spark Therapeutics’s Luxturna would be the first approved therapy in the U.S. that replaces or repairs a defective gene inherited from one’s parents.

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image: Teaching Humans to Echolocate

Teaching Humans to Echolocate

By Diana Kwon | October 1, 2017

By investigating the science behind “seeing” with sound, researchers hope to help blind individuals independently navigate the world.

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image: What the Sun Does to Photoreceptors

What the Sun Does to Photoreceptors

By Catherine Offord | August 16, 2017

Optometrist and eclipse-chaser Ralph Chou describes how even a partially eclipsed sun can damage the eye.

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image: Upgraded Photoswitch for Vision Repair

Upgraded Photoswitch for Vision Repair

By Jef Akst | April 13, 2017

Researchers improve on a technique to use a light-stimulated small molecule to confer longer-term photosensitivity to the retinal cells of blind mice.

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image: CRISPR-Based Therapy Prevents Retinal Degeneration

CRISPR-Based Therapy Prevents Retinal Degeneration

By Anna Azvolinsky | March 14, 2017

An experimental treatment sacrifices rod cell function to save cone cells in mice, preventing retinal degeneration, researchers report. 

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image: USC Professor Fatally Stabbed

USC Professor Fatally Stabbed

By Jef Akst | December 5, 2016

Psychologist Bosco Tjan of the University of Southern California studied how people adapt as they lose their vision.  

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image: Blind Mice Regain Vision

Blind Mice Regain Vision

By Tanya Lewis | July 11, 2016

A combination of visual stimulation and chemical growth promotion leads damaged retinal nerves to regenerate in mice.

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image: CRISPR Corrects Retinal Disease Mutation

CRISPR Corrects Retinal Disease Mutation

By Catherine Offord | January 28, 2016

Patient-derived stem cells containing a genetic mutation leading to blindness can be successfully edited using CRISPR/Cas9, researchers show.

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image: Phase 3 Win for Gene Therapy

Phase 3 Win for Gene Therapy

By Kerry Grens | October 6, 2015

The treatment restored sight among people with an inherited visual impairment.

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