Drug can quickly mobilize an army of cells to repair injury

Red areas of the circled leg in the right image show increased blood flow due to angiogenic cells.To speed healing at sites of injury – such as heart muscle after a heart attack or brain tissue after a stroke – doctors would like to be able to hasten the formation of new blood vessels. One promising approach is to “mobilize” patients’ blood vessel-forming cells, called angiogenic cells, so these cells can reach the injured area. Recently, researchers at the School of Medicine demonstrated that a drug called AMD3100 can mobilize angiogenic cells from bone marrow of human patients in a matter of hours.

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Photo by Joe AngelesJim McLeod, dean of the College of Arts & Sciences and vice chancellor for students, was one of many volunteers who helped direct new students to their classes.

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