Fig. 5

RT-PCR and Western blot showed the expression of various angiogenic-related genes in P-ADSC were upregulated. A The mRNA level of VEGF, FGF, HGF, PGF, TGF-β, Angpt1,Angpt2 in all groups were assessed using RT-PCR; B Protein levels of VEGF, Angpt1, Angpt2, eNOS, pAkt, pErk1/2, pFAK, pSrc and pPLCγ1 were assessed using Western blot. Data are presented as the mean ± SEM. *p < 0.05, **p < 0.01 versus Saline; #p < 0.05, ##p < 0.01 versus PEVs (5 µg/ml)