Source: Iowa State University
Date: August 1, 2007
Summary:
Iowa State University researchers have developed a new technique that successfully treated rats for blindness caused by glaucoma. Their experimental treatment will be used on canine patients in the next year. If successful, it is expected to move to human trials. The researchers previously determined that animals with glaucoma increase production of proteins with neuron-protective capabilities (neurotrophins) in an attempt to shield against blindness. So, they imitated that process in the laboratory, modifying bone marrow-derived stem cells. Then they transplanted the cells into the eyes.
