Figure 3
From: Near-infrared-emitting nanoparticles activate collagen synthesis via TGFβ signaling
Cell proliferation caused by treatment of Ag2S NPs and Li-doped Ag2S NPs. (a) Cell viability of HaCaT cells after Ag2S NP (left) and Li-doped Ag2S NP (right) treatment at various concentrations for 24 h. (b) Cell viability of HDF cells after Ag2S NP (left) and Li-doped Ag2S (right) NP treatment at various concentrations for 24 h. The data are expressed as the mean ± SEM. ∗p < 0.05 vs 0 (control).
