News tagged with eye cells
Reprogramming a patient's eye cells may herald new treatments against degenerative disease
Oct 22, 2009 |
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Scientists have overcome a key barrier to the clinical use of stem cells with a technique which transforms regular body cells into artificial stem cells without the need for introducing foreign genetic materials, which could ...
Small evolutionary shifts make big impacts, study finds
May 20, 2009 |
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(PhysOrg.com) -- In the developing fetus, cell growth follows a very specific schedule. In the eye's retina, for example, cones -- which help distinguish color during the day -- develop before the more light-sensitive ...
The difference between eye cells is... sumo?
Medicine & Health / Neuroscience
Mar 09, 2009 |
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Researchers at the Johns Hopkins University School of Medicine and Washington University School of Medicine have identified a key to eye development — a protein that regulates how the light-sensing nerve cells in the retina ...
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Eye cells believed to be retinal stem cells are misidentified
Mar 30, 2009 |
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Cells isolated from the eye that many scientists believed were retinal stem cells are, in fact, normal adult cells, investigators at St. Jude Children's Research Hospital have found. If retinal stem cells could be obtained, ...
The role of stem cells in renewing the cornea
Oct 02, 2008 |
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A group of researchers in Switzerland has published a study appearing in the Oct 1 advance online edition of the Journal Nature that shows how the cornea uses stem cells to repair itself.
Sight for sore eyes (w/Video)
Jun 10, 2009 |
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In a world-first breakthrough, University of New South Wales (UNSW) medical researchers have used stem cells cultured on a simple contact lens to restore sight to sufferers of blinding corneal disease.
'Dark cells' of living retina imaged for the first time
Feb 26, 2009 |
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A layer of "dark cells" in the retina that is responsible for maintaining the health of the light-sensing cells in our eyes has been imaged in a living retina for the first time.
Natural compound stops retinopathy
Jul 02, 2009 |
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Researchers at the University of Oklahoma Health Sciences Center have found a way to use a natural compound to stop one of the leading causes of blindness in the United States. The research appears online ...
Researchers discover novel circulation in human eye, new glaucoma treatment target
Oct 05, 2009 |
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Researchers at the University of Toronto, St. Michael's Hospital and Sunnybrook Health Sciences Centre have discovered a previously unidentified form of circulation within the human eye which may provide important new insights ...
Experimental treatments restore partial vision to blind people
Medicine & Health / Neuroscience
Oct 20, 2009 |
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Two experimental treatments, a retinal prosthesis and fetal tissue transplant, restored some vision to people with blinding eye diseases. The findings, presented at Neuroscience 2009, the annual meeting of the Society for ...
Researchers find new way to attack inflammation in Graves' eye disease
Nov 06, 2009 |
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A small group of patients with severe Graves' eye disease experienced rapid improvement of their symptoms — and improved vision — following treatment with the drug rituximab. Inflammation around their eyes and damage to the ...
Car or pedestrian -- How we can follow objects with our eyes
Oct 02, 2008 |
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When an object moves fast, we follow it with our eyes: our brain correspondingly calculates the speed of the object and adapts our eye movement to it. This in itself is an enormous achievement, yet our brain can do even more ...
An 'eye catching' vision discovery
Medicine & Health / Neuroscience
Jul 26, 2009 |
4.4 / 5 (11) |
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Nearly all species have some ability to detect light. At least three types of cells in the retina allow us to see images or distinguish between night and day. Now, researchers at the Johns Hopkins School of ...
List of search results for eye cells
