Reopen and regenerate: Exosome-coated stent heals vascular injury, repairs damaged tissue
Researchers from North Carolina State University have developed an exosome-coated stent with a “smart-release” trigger that could both prevent reopened blood vessels from narrowing and deliver regenerative stem cell-derived therapy to blood-starved, or ischemic, tissue. Angioplasty – a procedure that opens blocked arteries – often involves placing a metal stent to reinforce arterial walls and…