A study from the University of Pittsburgh School of Medicine and the McGowan Institute for Regenerative Medicine identifies a mechanism by which bioscaffolds used in regenerative medicine influence cellular behavior, a question that has remained unanswered since the technology was first developed several decades ago. The findings were recently published online in Science Advances.
https://www.sciencedaily.com/releases/2016/07/160728125310.htm
Researchers solve mystery on how regenerative medicine works