On the left are fluorescence-labeled cells with nanoparticles: The cellular nuclei are shown in blue, the fluorescence labeling is shown in green and the nanoparticles in the cells are identified by arrows. The middle photo shows a blood vessel populated with these cells (green). On the right is a detailed image of a vascular wall with the eNOS protein identified (red). Credit: Dr. Sarah Rieck/Dr. Sarah Vosen/University of Bonn
A method for guiding replacement cells to diseased vascular segments using nanoparticles has been developed. Arteriosclerosis is common with fatal consequences. Deposits in the arteries lead to strokes and heart attacks. They demonstrated in mice that fresh cells actually exert their curative effect in these segments...
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