Genetics

Identifying a gene for canine night blindness

Creating an effective gene therapy for inherited diseases requires three key steps. First, scientists must identify and characterize the disease. Second, they must find the gene responsible. And finally, they must find a ...

Ophthalmology

Shedding light on rhodopsin dynamics in the retina

Photoreceptor cells in our eyes can adjust to both weak and strong light levels, but we still don't know exactly how they do it. Emeritus Professor Fumio Hayashi of Kobe University and his colleagues revealed that the photoreceptor ...

Genetics

Brighter possibilities for treating blindness

Advances in preclinical research are now being translated into innovative clinical solutions for blindness, a review published in the 10th Anniversary Series of Science Translational Medicine reports.

Neuroscience

Retinal prion disease study redefines role for brain cells

National Institutes of Health scientists studying the progression of inherited and infectious eye diseases that can cause blindness have found that microglia, a type of nervous system cell suspected to cause retinal damage, ...

Genetics

With single gene insertion, blind mice regain sight

It was surprisingly simple. University of California, Berkeley, scientists inserted a gene for a green-light receptor into the eyes of blind mice and, a month later, they were navigating around obstacles as easily as mice ...

Health

Blue-enriched white light to wake you up in the morning

Here is good news for those who have difficulty with morning alertness. A KAIST research team has proposed that a blue-enriched LED light can effectively help people overcome morning drowsiness. This study will provide the ...

Medical research

Why too much DNA repair can injure tissue

DNA-repair enzymes help cells survive damage to their genomes, which arises as a normal byproduct of cell activity and can also be caused by environmental toxins. However, in certain situations, DNA repair can become harmful ...

Ophthalmology

The blood test that could save sight

A new blood test is being developed at The Australian National University (ANU) that can detect patients at risk of dry age-related macular degeneration (AMD) and potentially save millions of people from going blind.

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Photoreceptor

Photoreceptor can refer to:

In anatomy/cell biology:

In biochemistry:

In technology:

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