May 2007
Spying on White Cells
By Michael Patrick Gibson
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| Credit: Elaine Change and Paul Frenette |
This image of the white blood cells of a live mouse is among the first to depict a process believed to play a role in sickle-cell anemia, in which deformed red blood cells starve tissues of oxygen. The misshapen cells can attach to larger white cells, worsening clogging in small blood vessels. Visualizations of this process could help researchers identify new molecular targets for drugs to relieve the painful symptoms of the disease, which afflicts 72,000 Americans and millions more globally.
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