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Molecular probes permit doctors to detect diabetic retinopathy before vision fails
Date:9/2/2014

ith the help of live imaging of the retinal vessels, it was possible to visualize the interaction of individual probes with their endothelial targets. The probes transiently interacted with the intraluminal surfaces. In comparison, control probes with a surface moiety that does not interact with the inner vascular lumen freely flowed through the retinal micro vessels. Since the probe interaction with the inner vessel wall can be deduced to individual molecular interactions, the information gained from this study provides quantitative knowledge of target molecules in the retinal micro vessels.

"This study should be a huge eye-opener for doctors hoping to prevent eye disease resulting from diabetes," said Gerald Weissmann, M.D., Editor-in-Chief of The FASEB Journal. "This study shows that it is possible to do this, and the next step is to make this accessible at the clinical level. The sooner doctors can detect that their patients might have a vision problem, the more time they have to save someone's sight."


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Contact: Cody Mooneyhan
cmooneyhan@faseb.org
301-634-7104
Federation of American Societies for Experimental Biology
Source:Eurekalert

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