Biotechnology Cell Therapy Clinical Trials Heart Health

Immune Cells Mistake Heart Attacks for Viral Infections

A study led by Kevin King, a bioengineer and physician at the University of California San Diego, has found that the immune system plays a surprising role in the aftermath of heart attacks.  The research could lead to new therapeutic strategies for heart disease. The team, which also includes researchers from the Center for Systems Biology at Massachusetts General Hospital (MGH), Brigham and Women’s Hospital, Harvard Medical School, and the
Biotechnology Uncategorized

Tissue Engineering Advance Reduces Heart Failure in Model of Heart Attack

Researchers have grown heart tissue by seeding a mix of human cells onto a 1-micron-resolution scaffold made with a 3-D printer. The cells organized themselves in the scaffold to create engineered heart tissue that beats synchronously in culture. When the human-derived heart muscle patch was surgically placed onto a mouse heart after a heart attack, it significantly improved heart function and decreased the amount of dead heart tissue. “Our novel