Gold Nanoparticles Promote Proliferation of Human Periodontal Ligament Stem Cells and Have Limited Effects on Cells Differentiation

Figure 3

Positive rate of STRO-1 (84.82%) (a) and CD146 (84.25%) (b) in hPDLSCs with 60 nm AuNPs (56 μM) treatment for 72 hours.

(a)

(b)