Research Article

MHY2233 Attenuates Replicative Cellular Senescence in Human Endothelial Progenitor Cells via SIRT1 Signaling

Figure 6

Effect of MHY2233 on cell migration: (a) Transwell® migration assay in senescent EPCs treated with DMSO, 10 nM MHY2233, 100 nM resveratrol, or 100 nM EX527. Cells were stained and examined under a microscope at 100x magnification ( wells per group). Scale bars: 25 μM. (b) Quantification of the number of migrated cells per field in Transwell® using ImageJ software ( per group). (c) Representative images of scratch wound healing migration assay at 0 h and 6 h after scratching. (d) Percentage of migrated area by senescent EPCs in DMSO, 10 nM MHY2233, 100 nM resveratrol, or 100 nM EX527 groups ( per group). (e) Relative mRNA levels of VEGFR2 and CXCR4 in 10 nM MHY2233 group compared with that of DMSO ( per group). # and ###, vs. DMSO (control) by one-way ANOVA.
(a)
(b)
(c)
(d)
(e)