Changed gene expression after heart surgery extends cardiomyocyte regeneration – BIOENGINEER.ORG
BIRMINGHAM, Ala. – While lower vertebrates can repair their adult hearts after a heart attack, mammals – including humans – cannot. The ability to regenerate dead muscle tissue in mammalian hearts disappears just a few days after birth because the heart muscle cells, called cardiomyocytes, exit the cell cycle. BIRMINGHAM, Ala. – While lower vertebrates … Read more