Fig. 3
Effects of PRPs on the proliferation and viability of HBMSCs and EaHy926. a cell proliferation was analyzed with CCK-8 assay; b cell viability was analyzed with Annexin V/PI staining and flow cytometry quantification. Compared with FBS, both L-PRP and P-PRP promoted the proliferation and viability of HBMSCs and EaHy926, with P-PRP showing greater effects. Bars represent the means and standard deviation (n = 5); * indicates the statistically significant difference between PRPs and FBS (P < 0.05); # indicates the statistically significant difference between P-PRP and L-PRP (P < 0.05)