Exosome: A Novel Nanocarrier Delivering Noncoding RNA for Bone Tissue Engineering

Abstract EN

Bone growth and metabolism are mainly regulated by a series of intracellular molecules and extracellular stimuli.

Exosome, as a nanoscale substance secreted to the outside of the cells, plays an extensive role in intercellular communication.

This review provides theoretical references and evidences for further exploration of exosomes as noncoding RNA carriers to regulate bone tissue recovery through the following aspects: (1) basic characteristics of exosomes, (2) research progress of exosomal noncoding RNA in bone tissue engineering, (3) current status and advantages of engineering exosomes as nanocarriers for noncoding RNA delivery, and (4) problems and application prospects of exosome therapy in the field of orthopedics.