Researchers from the University of Miami have discovered that injections of cardiac stem cells and mesenchymal stem cells can radically improve cardiac performance following a heart attack. The combination of both cell types is thought to provide a stronger and more effective treatment for patients with heart failure.
Bioengineers from the University of California, Berkeley, have utilized adult stem cells to create a network of pulsating heart cells encased in a silicon chip, effectively modeling cardiac tissue. To capture the dynamic structure and function of the heart, the scientists loaded the stem cells into a layered, 3-D scaffold to mimic the geometry of the organ and included channels on either side of the chip to act as blood vessels, thus replicating the organ’s natural exposure to nutrients and therapies.
Topics: Heart, cardiac stem cells, Heart Attack, regenerative therapies, disease-on-a-chip, blood vessels, heart disease, research, StemSave, banking your own stem cells, organs, regenerative medicine, stem cells