Retinal Cells Current Events | Retinal Cells News
|
| Page
1 of
15 |
287 Results |
|
|
|
Sort By:
Page Views | Date |
Retina transplants show promise in patients with retinal degeneration
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). view more (2008-07-11)
An 'eye catching' vision discovery
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 Medicine have discovered in fish yet another type of cell that can sense light and contribute to vision. view more (2009-07-27)
Iowa State University researcher identifies eye disease in canines
Sinisa Grozdanic, assistant professor of veterinary medicine at Iowa State University, has identified and named an eye disease not previously known. The disease, Immune-Mediated Retinopathy, or IMR, causes loss of function in retinal cells and, in some cases, blindness in canines. view more (2008-03-05)
Eye cells believed to be retinal stem cells are misidentified
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. view more (2009-03-31)
MIT retinal implant could help restore some vision
MIT engineers have designed a retinal implant for people who have lost their vision from retinitis pigmentosa or age-related macular degeneration, two of the leading causes of blindness. view more (2009-09-24)
RETINAL BLOOD-VESSEL DAMAGE LINKED TO INCREASED STROKE RISK (p 1134)
Retinal photography—used to detect abnormalities in blood vessels at the back of the eye—could help identify people who are at an increased risk of stroke, suggest authors of a study in this week’s issue of THE LANCET. Damage to the small blood vessels in the retina (retinal microvascular abnormalities) arises from high blood... view more... (2001-10-03)
Scientists successfully awaken sleeping stem cells
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 retinal cells. view more (2008-03-19)
Experimental treatments restore partial vision to blind people
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 Neuroscience and the world's largest source of emerging news on brain science and health, may lead to new treatments for the... view more... (2009-10-21)
UF scientists program blood stem cells to become vision cells
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. view more (2009-07-31)
Researchers within sight of a breakthrough on blindness
The discovery by a Leeds University scientist of a new blindness gene could help to save the sight of thousands of sufferers of retinal disease which affects premature babies as well as people over 60. view more (2004-11-03)
Researchers discover mechanism that may enable stem cell-based treatment for eye disorders
In discovering a protein that helps organize the development of the retina, UC Irvine researchers have found a new molecular mechanism that may allow for stem cell-based therapies to treat eye disorders such as retinal degeneration. view more (2005-06-24)
Scientists learn what's 'up' with a class of retinal cells in mice
Harvard University researchers have discovered a new type of retinal cell that plays an exclusive and unusual role in mice: detecting upward motion. The cells reflect their function in the physical arrangement of their dendrites, branch-like structures on neuronal cells that form a communicative network with other dendrites and neurons in the... view more... (2008-03-28)
Retina adapts to seek the unexpected, ignore the commonplace
Researchers at Harvard University have found evidence that the retina actively seeks novel features in the visual environment, dynamically adjusting its processing in order to seek the unusual while ignoring the commonplace. The scientists report in this week's issue of the journal Nature on their finding that this principle of novelty-detection... view more... (2005-07-11)
University of Alberta researchers find new cause of blindness
The scientific community is just starting to appreciate the importance of pH regulation in normal vision. view more (2007-09-05)
St. Jude defines eye cancer gene's role in retinal development
A genetic discovery led by scientists at St. Jude Children's Research Hospital helps answer a long-standing mystery about the eyes of vertebrates, and may translate into a deeper understanding of how genes coordinate the complex process of eye formation and how a rare pediatric eye cancer progresses. view more (2008-01-17)
The danger of blindness after ophthalmic surgery
Ophthalmologists inject gas into the eye mainly during the surgical treatment of retinal hemorrhages or injuries. The purpose of the gas is to help press the detached retina to the wall of the eye. view more (2008-02-26)
Cats' Eye Diseases Genetically Linked to Diseases in Humans
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 link between cats and humans for two different forms of RP. This discovery will help scientists develop gene-based therapies that will... view more... (2009-03-05)
Mammals can be stimulated to regrow damaged inner retina nerve cells
Researchers at the University of Washington (UW) have reported for the first time that mammals can be stimulated to regrow inner nerve cells in their damaged retinas. Located in the back of the eye, the retina's role in vision is to convert light into nerve impulses to the brain. view more (2008-11-25)
Severe retinal hemorrhaging is linked to severe motor vehicle crashes
The severity of retinal hemorrhaging for young children in motor vehicle crashes is closely correlated to the severity of the crash, according to a new study by researchers at the Medical College of Wisconsin in Milwaukee. view more (2008-06-24)
Should People With Diabetes Sleep With The Lights On?
A research letter in this week's issue of THE LANCET suggests that night-time illumination could help prevent the onset of diabetic retinopathy, a condition which can result in severe visual impairment in people with diabetes. People with diabetes generally have impaired blood capillary function, which reduces oxygen uptake to body tissue,... view more... (2002-06-26)
|
|
| Page
1 of
15 |
287 Results |
|
|
|
Sort By:
Page Views | Date |
|
