Human derived stem cells can repair rat hearts damaged by heart attack

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Researchers were successful in getting human-derived heart muscle cells which are stained yellow in the image above to graft into rat hearts and thrive alongside the rats normal heart muscle cells which are stained in green. Image courtesy of Charles ...
Researchers were successful in getting human-derived heart muscle cells, which are stained yellow in the image above, to graft into rat hearts and thrive alongside the rat's normal heart muscle cells, which are stained in green. Image courtesy of Charles Murry/University of Washington

When human heart muscle cells derived from embryonic stem cells are implanted into a rat after a heart attack, they can help rebuild the animal's heart muscle and improve function of the organ, scientists report in the September issue of Nature Biotechnology.


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