Figure 8From: The Effect of Iron Oxide Magnetic Nanoparticles on Smooth Muscle CellsThe TNF-α level in the supernate of SMC incubated with DMSA-MNPs. The level is expressed with optical density of ELISA results.a SMC was incubated with DMEM containing the indicated concentration of DMSA-MNPs for 24 h.b SMC was incubated with DMEM containing 0.1 mg/mL DMSA-MNPs for the indicated incubation timeBack to article page