Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic illustration of therapeutic sEVs released from Gelma/nanoclay hydrogel for cartilage regeneration. (a) Preparation of Gelma/nanoclay/sEVs hydrogel and cartilage defect implantation. (b) Sustained release of sEVs with the degradation of hydrogel. (c) Internalization of therapeutic sEVs by chondrocytes and hBMSCs. (d) The effect of sEVs on chondrocytes and hBMSCs. (e) Regeneration of cartilage defect by the composited hydrogel.
