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Nature 410, 640-641 (5 April 2001) | doi:10.1038/35070687

Cardiovascular biology: Hearts and bones

Mark Sussman

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The idea of repairing damaged heart tissue with donated cells is an old one, but finding cells that can do the job has been frustrating. The solution may come from a select group of bone marrow cells.

Heart attacks kill cardiac cells. In the aftermath, the damaged area of the heart forms scar tissue, which impairs cardiac performance.