“Latest Stem Cells News”

In the near future, hearts that have just suffered a heart attack will be able to repair themselves, according to an incredible discovery of how to reeducate cardiac stem cells to repair damaged hearts. In fact, stem cells normally perform the delicate task of repairing cardiac muscle, but after a heart attack the cells no longer carry out this highly important self-repair.

Italian scholars at the ‘Sapienza’ University in Rome and the European Molecular Biology Laboratory (EMBL) in Monterotondo, have discovered why these cells stop functioning correctly, and now understand how to induce them to repair damage from heart attacks. The announcement was made during the 69th Congress of the Italian Society of Cardiologists in Rome by Professor Antonio Musaro’ of the ‘Sapienza’ University in Rome.

Musaro’ said, “With our studies conducted together with Doctor Nadia Rosenthal of the EMBL we have learned why stem cells present in the heart after damage from a heart attack or trauma, do not correctly function. In fact, instead of producing functional contractile tissue that allows the damage to be ‘repaired’, they stop functioning or even produce non-functional fibrous tissue. This occurs because the heart attack or damage creates an environment that is hostile to normal stem cells activity.”