Tag Archives: Ellison Medical Foundation

Birth of new cardiac cells

A sophisticated imaging system, multi-isotope imaging mass spectrometry (MIMS), demonstrates cell division in the adult mammalian heart. Researchers were surprised to find that new heart muscle cells primarily arose from existing heart muscle cells, rather than stem cells.

Recent research has shown that there are new cells that develop in the heart, but how these cardiac cells are born and how frequently they are generated remains unclear.

In a study from Harvard-affiliated Brigham and Women’s Hospital (BWH), researchers used a novel method to identify the new heart cells and describe their origins.

The research was published today in Nature.

“The question about how
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