The human heart contains approximately 3 billion beating heart cells. But is this number predetermined from birth? Or do these cells have the ability to divide and replicate? These questions have long dogged scientists—who initially thought that heart muscle cells, or cardiomyocytes, were incapable of dividing. But in recent years, new evidence came to light … Continue reading The Great Divide: CIRM-Funded Research Resolves Controversy over the Regenerative Powers of Heart Cells

The human heart contains approximately 3 billion beating heart cells. But is this number predetermined from birth? Or do these cells have the ability to divide and replicate? These questions have long dogged scientists—who initially thought that heart muscle cells, or cardiomyocytes, were incapable of dividing. But in recent years, new evidence came to light … Continue reading The Great Divide: CIRM-Funded Research Resolves Controversy over the Regenerative Powers of Heart Cells