A new biomaterial heals heart attack damage in animals. Humans could be next
The treatment, delivered through IV, could go to human clinical trials soon
![A photo of clear liquid inside of a glass beaker sitting on a scale.](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2023/02/020923_AG_biomaterial_feat.jpg?fit=1030%2C580&ssl=1)
A new biomaterial, pictured in a University of California, San Diego laboratory, can be injected through the veins to heal tissue after a heart attack.
David Baillot/University of California, San Diego