Pro-Angiognetic and Pro-Osteogenic Effects of Human Umbilical Cord Mesenchymal Stem Cell-Derived Exosomal miR-21-5p in Osteonecrosis of the Femoral Head

Scientists uncovered the role of miR-21-5p shuttled by human umbilical MSC-derived exosomes, in promoting angiogenesis and osteogenesis, which may be a potential therapeutic target for osteonecrosis of the femoral head.