News tagged with retinal cells
Stress pathway identified as potential therapeutic target to prevent vision loss
A new study identifies specific cell-stress signaling pathways that link injury of the optic nerve with irreversible vision loss. The research, published by Cell Press in the February 9 issue of the journal Neuron, may le ...
Medicine & Health / Neuroscience
Feb 08, 2012 |
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Vision improves modestly in patients after human embryonic stem cells transplants
(Medical Xpress) -- Researchers at UCLA's Jules Stein Eye Institute and colleagues who successfully transplanted specialized retinal cells derived from human embryonic stem cells into the eyes of two legally ...
Jan 24, 2012 |
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Gene therapy research cures retinitis pigmentosa in dogs
Members of a University of Pennsylvania research team have shown that they can prevent, or even reverse, a blinding retinal disease, X-linked Retinitis Pigmentosa, or XLRP, in dogs.
Jan 23, 2012 |
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Transcriptional barcoding of retinal cells identifies disease target cells
(Medical Xpress) -- By developing a large scale gene expression map for retinal cell types, FMI Neurobiologists have been able to identify the cells in the retina, where the genes causing retinal diseases ...
Medicine & Health / Neuroscience
Jan 23, 2012 |
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Flexible adult stem cells, right there in your eye
In the future, patients in need of perfectly matched neural stem cells may not need to look any further than their own eyes. Researchers reporting in the January issue of Cell Stem Cell, a Cell Press publication, have identi ...
Jan 05, 2012 |
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Nanometer-scale growth of cone cells tracked in living human eye
Humans see color thanks to cone cells, specialized light-sensing neurons located in the retina along the inner surface of the eyeball. The actual light-sensing section of these cells is called the outer segment, which is ...
Dec 20, 2011 |
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Nanoparticles help researchers deliver steroids to retina
Hitching a ride into the retina on nanoparticles called dendrimers offers a new way to treat age-related macular degeneration and retinitis pigmentosa. A collaborative research study among investigators at Wayne State University, ...
Nanotechnology / Bio & Medicine
Dec 13, 2011 |
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Ohio State researchers design a viral vector to treat a genetic form of blindness
Researchers at Ohio State University Medical Center and Nationwide Children's Hospital have developed a viral vector designed to deliver a gene into the eyes of people born with an inherited, progressive form of blindness ...
Nov 02, 2011 |
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Emerging pharmaceutical platform may pose risks to retinal health
According to new research by University of Kentucky investigators, an emerging pharmaceutical platform used in treating a variety of diseases may produce unintended and undesirable effects on eye function. The paper, "Short-interfering ...
Oct 11, 2011 |
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New twist in a blindness-causing disease gene found
After more than three decades of research, University of Pennsylvania veterinarians and vision-research scientists, with associates at Cornell University, have identified a gene responsible for a blindness-inducing disease ...
Sep 21, 2011 |
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Researchers identify gene that leads to myopia (nearsightedness)
A Ben-Gurion University of the Negev research group led by Prof. Ohad Birk has identified a gene whose defect specifically causes myopia or nearsightedness.
Sep 01, 2011 |
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Scientists unravel the cause of rare genetic disease: Goldman-Favre Syndrome explained
A new research report published in The FASEB Journal will help ophthalmologists and scientists better understand a rare genetic disease that causes increased susceptibility to blue light, night blindness, and decreased vision ...
Aug 31, 2011 |
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Discovery alters conventional understanding of sight
A discovery by a team of researchers led by a Syracuse University physicist sheds new light on how the vision process is initiated. For almost 50 years, scientists have believed that light signals could not be initiated unless ...
Jun 23, 2011 |
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Study demonstrates potential of new gene vector to broaden treatment of eye diseases
Inspired by earlier successes using gene therapy to correct an inherited type of blindness, investigators from the Perelman School of Medicine at the University of Pennsylvania, are poised to extend their ...
Jun 22, 2011 |
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Nanosized diamonds enable progress in retinal prostheses
Research groups in several countries are making progress in retinal prosthesis development. If they achieve their aims, patients who have gone blind, due to loss of their photoreceptors, could recover a better ...
Nanotechnology / Bio & Medicine
Jun 17, 2011 |
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