NIAID launches major step in trial of experimental shingles vaccine
...st foryears. Other serious complications, such as blindness or hearing loss, may alsooccur. As people who have had chickenpox age, their body's ability to suppress thevirus is compromised, making them more susceptible to shingles. Once they havehad shingles, they seldom have a recurrence, suggesting that the...Drug stops blinding blood vessel growth in mice
...related maculardegeneration, the leading causes of blindness in young and old people,respectively, in developed countries. Human trials of the drug, called PKC 412, could begin early next year,says Peter A. Campochiaro, M.D., senior author of the study and a professor ofophthalmology and neuroscience a......ood (mg/dl)have been associated with liver damage, blindness and other medical problems.And, cells begin to starve when blood-sugar levels fall too low. So, UD researchers are working on "a smarter brain for the next generation ofimplantable insulin pumps," Doyle says. "In the future, our system could fit ona ...Study Ensures Effective Ways To Measure Macular Pigment Density
... macular degeneration (ARMD), the leading cause of blindness in people over age 65 in the United States, but further research is necessary....Researchers Find Fas Ligand Is Important In Blinding Disease
...-related maculardegeneration, the leading cause of blindness in people over the age of 60. Reporting today in the March issue of Nature Medicine, the investigatorslink a form of macular degeneration to potential problems involving theinteraction between two proteins called Fas and Fas ligand (FasL). C...Research Shows Wrong Activity Worse Than No Activity In Developing Brain
... to the point thatthe eye becomes blind. The blindness is a result of a change in the brain, so it persists even whenthe cataract is removed. For some time, the weakening between connections in the brain following"one eye" deprivation was considered a consequence of inactivity in the eye. In...A Disease Last Seen In The 1950's Has Struck Again
...ntary shaking, sensitivity to bright light,partial blindness and loss of muscle strength. Harada and Mergler both say the victims consumed methyl mercury in fish.And they agree that the source is inorganic mercury converted into the moretoxic methylated form by bacteria living in oxygen-starved conditi......D, is believed to cause severevisual impairment or blindness in approximately 1.7 million of the 34 millionAmer...ans over the age of 65 and is the leading cause of blindness in that agegroup, according to the National Eye Institute, a division of the NationalInstitutes of H...Scientists Sequence Chlamydia Trachomatis Genome
...f oculartrachoma, the leading cause of preventable blindness in the developing world. Areport describing the project appears in the Oct. 23, 1998 issue of Science. This project was a collaborative effort between scientists at the University ofCalifornia at Berkeley, the University of California at San Francis...Studies Rebut Concept That Body Stores Vitamin A-Making Substances
...ding to new research. Vitamin A deficiency causes blindness and has been linked with poor growth inchildren, immunity problems anddeath. The World Health Organization estimates that 2.8 million preschoolchildren are at risk of blindness, and thehealth of 251 million people is compromised. "In many countries,...Blindness Linked To The Cytoskeleton?
...l loss of the rod photoreceptor cells and night blindness is one of the first clinical symptoms. During d...e patient has turned 20 and progresses to legal blindness within 10-20 years. The novel gene was identified by a molecular-biology strategy kno...UF Discovery Of Chicken Gene Mutation Aids Study Of Rare Inherited Eye Disease
...ter understanda rare human eye disease that causes blindness at birth. Sue Semple-Rowland, an associate professor of neuroscience in UF'sCollege of Medicine and the UF Brain Institute, has established a specifictype of the Rhode Island Red chicken as the animal model for studying thehuman disease, called ...Gene Linked To Glaucoma, Hydrocephalus, And Other Birth Defects
...ponding human gene to glaucoma, a leading cause of blindness in theUnited States. The gene, called mouse forkhead 1 (mf1), is also associated withdefects in the skeleton, the cardiovascular system and kidneys. "The gene that we cloned is almost identical in mice and humans," saidBrigid L.M. Hogan, Ph.D...Scientists Identify Key Protein Involved In Progressive Blindness
...tedmacular degeneration---the most common cause of blindness in the elderly---isassociated with changes in components of the extracellular matrix," Swaroopsaid. "In future research, we will try to determine if the function of theUSH2A protein is altered in this disease, as well." The research was funded by th...... IIa -- the leading cause of combined deafness and blindness in theindustrialized world. The discovery, which could lead to an eventual cure for the geneticdisorder, is reported in the June 12 edition of Science. "This is not only an important step forward in our understanding ofdisorders that ...... to the cortex. This can result in almost complete blindness of the affected eye within a short period of time. During early development, this loss of function can be recovered by restoring vision in the deprived eye, leading to new formation of connections carrying the a...Human Bone Disorder Reproduced In Mice
...d compressive damageof sensory nerves resulting in blindness or deafness. When the investigatorsremoved stromal cells from marrow lesions in MAS patients, grew them in thelaboratory and transplanted the cell-ceramic mix into mice, abnormal human boneformed at the site of transplantation. The transplant consi...Dog Blindness Gene May Help Humans
...ion between the most widespread cause of inherited blindness in dogs and a similar human disease. The scientis...form of progressive retinal atrophy known to cause blindness in at least five dog breeds, appears to be the canine versionof the human gene defect producing RP17......ed, another form of chlamydia is a major cause of blindness in Third-World nations. Recent research indicates that chlamydia also may be responsible for some cardiac and joint disorders. The vaccine has been tested on mice; Stuart cautions that it will be several years perhaps as long as a decade be...