Key Takeaways Cartilage cells taken from the nose can be used to repair knee injuriesPeople experienced improvements with knee cartilage grafts grown from nasal septum cellsGrafts grown for longer ...

"Nasal septum cartilage cells have particular characteristics ... One group received cartilage grafts that had matured in the lab for only two days before implantation—similar to other cartilage ...

An atrial septal defect is an opening in the wall that separates the upper chambers of the heart. It is one of the most common congenital heart defects, which are structural problems that develop ...