Color-blind method opens new doors in DNA sequencing
A "color-blind" method of fluorescence detection developed by researchers at Baylor College of Medicine (BCM) and Rice University could open new doors that would take DNA sequencing to the patient's bedside, the doctor's office and even the scene of a crime or a battlefield. "We could eventually do direct detection of a DNA sequence from native DNA" without manipulation now performed in th...Artifical cornea lets woman blind 20 years see
A severe allergic reaction to a medication robbed Elma Phifer of her vision two decades ago when she was 39. The reaction scarred her corneas and reduced the ability of her eyes to soothe their damaged surfaces by remaining moist. She came to rely upon family and friends to help her do many of the activities people with normal vision sometimes take for granted. Now, twenty years and severa...Genetic links could unlock clues to leading cause of blindness
Age-related macular degeneration is the leading cause of blindness in older adults, yet researchers are still in the dark about many of the factors that cause this incurable disease. But new insight from University of Florida and German researchers bout a genetic link between rhesus monkeys with macular degeneration and humans could unlock secrets about the earliest stages of the disease,...Six previously blind patients detect light, motion, identify objects with retinal prostheses
Researchers from the University of Southern California and the Doheny Eye Institute's Doheny Retina Institute will be presenting data on the first six patients implanted with an intraocular retinal prosthesis-more popularly referred to as an artificial retina-developed and manufactured in partnership with Second Sight Medical Products, Inc., of Sylmar, Calif. According to Mark Humayun, pro...UCLA researchers identify key enzyme linked to childhood blindness
In findings that could lead to curing some forms of congenital blindness through gene therapy, researchers at UCLA have discovered that RPE65, a gene missing in infants born with the blinding disease Leber congenital amaurosis, is also a key enzyme in the visual cycle. The identity of this enzyme has long been a mystery to scientists. The study, "Rpe65 is the Retinoid Isomerase in Bovine R...Microchip gives blind a chance of sight
A computer chip implanted near the eye’s retina is well on its way to offering some restored vision. People blinded by eye diseases such as retinitis pigmentosa and age-related degeneration of the eye will be benefitted by the new development. The implant works for eye diseases in which healthy retinal neurons remain intact after they lose use of the eye’s photoreceptors.// These recep...Microchip gives blind a chance of sight
A computer chip implanted near the eye’s retina is well on its way to offering some restored vision. People blinded by eye diseases such as Retinitis Pigmentosa and age-related degeneration of the eye will be benefitted by the new development.// The implant works for eye diseases in which healthy retinal neurons remain intact after they lose use of the eye’s photoreceptors. These recept...Nightlights could ward diabetic blindness
According to researchers, illumination during the hours of darkness might prevent retinal damage in diabetes. One of the major complications of diabetes is a form of blindness called diabetic retinopathy. This results from damage to the retina //- the layer of tissue at the back of the eye which responds to light.In diabetes, the blood supply to the eye is impaired and this has an impact on the r...Insmed Inc. Welcomes Studies Linking IGFBP-3 to Prevention of Blindness in Premature Infants
RICHMOND, Va.--(BUSINESS WIRE)--Jun 26, 2007 - Insmed Incorporated(Nasdaq:INSM), a biopharmaceutical company focused on thedevelopment and approval of drugs for the treatment of metabolicdiseases with unmet medical needs, today noted the publication ofpromising results of research from three universities regarding thepotential role of insulin-like growth factor binding protein-3(IGFBP-3) in...Advanced Cell Technology's Ability to Rescue Vision in Blind Rats Noted in Scientific American
ALAMEDA, Calif.--(BUSINESS WIRE)--Mar 5, 2007 - Advanced CellTechnology, Inc.'s (OTCBB: ACTC) ability to rescue vision in blindrats was noted in Scientific American's March 2007 issue as thelead story of its News Scan section. The full text of the article,which notes Advanced Cell's ability to "coax embryonic stem cellsto turn into transplantable retinal pigment epithelial (RPE)tissue," is...