Table 6.

Promoting cell migration and proliferation.

Source of exosomes	Main target molecule or pathway	Effect	Reference
HM-MSC	LncRNA-KLF 3-AS 1	Chondrocyte proliferation is facilitated by the miR-206/GIT 1 axis	[145]
HM-MSC	LncRNA-KLF 3-AS 1	Proliferation of chondrocytes was promoted in a rat OA model by KLF 3-AS 1	[146]
BM-MSC	Unknown	Secreted fibroblast growth factor 1 can promote the proliferation of chondrocytes	[147]
UC-MSC	Unknown	TGF-β sensitization promoted cartilage cell migration	[149]
BM-MSC	Unknown	Enhancement of IL-1β induced proliferation and migration of OA chondrocytes.	[152]