Fig. 4

Influence of PPP2R2A-overexpressing dMSCs on HUVEC tube formation. The control plasmid or PPP2R2A plasmid was transfected into dMSCs for 36 h. (A) Representative images of HUVEC tube formation ability in the control plasmid or PPP2R2A plasmid group. (B) Detection of HUVEC tube formation ability. N = 3. *indicates P < 0.05, **indicates P < 0.01 vs. control plasmid