News tagged with retinal degeneration
Too much of a good thing: Excessive DNA repair can lead to retinal degeneration
Jan 09, 2009 |
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(PhysOrg.com) -- A naturally occurring DNA repair system that normally protects cells from damage can cause retinal degeneration and blindness when overstimulated, according to a new study by MIT researchers.
Gene therapy improves vision
Nov 23, 2009 |
4.8 / 5 (4) |
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German scientist Paul Ehrlich found what he coined the "magic bullet" in the early 20th century upon developing the world’s first effective treatment of syphilis.
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, ...
Retinal rescue: Cells derived from human embryonic stem cells reverse retinal degeneration
Oct 01, 2009 |
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A new study reports that transplanted pigment-containing visual cells derived from human embryonic stem cells (hESCs) successfully preserved structure and function of the specialized light-sensitive lining of the eye (known ...
Search results for retinal degeneration
Blind mice shed light on human sight loss
Nov 22, 2007 |
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Mutant mice could provide genetic clues to understanding incurable human sight loss resulting from retinal degeneration. Research published in the online open access journal Genome Biology uncovers a role for microRNA in ret ...
Retina transplants show promise in patients with retinal degeneration
Jul 10, 2008 |
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Preliminary research shows encouraging results with transplantation of retinal cells in patients with blindness caused by retinitis pigmentosa (RP) and age-related macular degeneration (AMD), according to a report in the ...
The 'see food' diet
Jul 23, 2009 |
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Current research suggests that a diet high in omega-3 fatty acids may help prevent one of the leading causes of legal blindness among the elderly. The related report by Tuo et al, "A high omega-3 fatty acid diet reduces retinal ...
A key mechanism regulating neural stem cell development is uncovered
Biology /
Oct 08, 2008 |
5 / 5 (3) |
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A research team at the Institut de recherches cliniques de Montreal (IRCM), funded by the Foundation Fighting Blindness – Canada and the Canadian Institutes of Health Research (CIHR), discovered a novel mechanism that regulates ...
Cats' eye diseases genetically linked to diseases in humans
Mar 04, 2009 |
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About one in 3,500 people are affected with retinitis pigmentosa (RP), a disease of the retina's visual cells that eventually leads to blindness. Now, a University of Missouri researcher has identified a genetic ...
Scientists successfully awaken sleeping stem cells
Mar 18, 2008 |
4.1 / 5 (8) |
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Scientists at Schepens Eye Research Institute have discovered what chemical in the eye triggers the dormant capacity of certain non-neuronal cells to transform into progenitor cells, a stem-like cell that can generate new ...
Gene therapy restores vision to mice with retinal degeneration
Oct 16, 2008 |
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Massachusetts General Hospital (MGH) researchers have used gene therapy to restore useful vision to mice with degeneration of the light-sensing retinal rods and cones, a common cause of human blindness. Their report, appearing ...
Experimental treatments restore partial vision to blind people
Medicine & Health / Neuroscience
Oct 20, 2009 |
5 / 5 (1) |
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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 ...
Brain reorganizes to adjust for loss of vision
Nov 20, 2008 |
4.5 / 5 (4) |
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A new study from Georgia Tech shows that when patients with macular degeneration focus on using another part of their retina to compensate for their loss of central vision, their brain seems to compensate ...
Scientists program blood stem cells to become vision cells
Jul 31, 2009 |
4.9 / 5 (14) |
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University of Florida researchers were able to program bone marrow stem cells to repair damaged retinas in mice, suggesting a potential treatment for one of the most common causes of vision loss in older people.
List of search results for retinal degeneration
