Figure 3
From: Magnetic nanoparticles sensitize MCF-7 breast cancer cells to doxorubicin-induced apoptosis
Effect of SMF on doxorubicin-induced cell cytotoxicity. Cells were exposed to different strengths of SMF before being incubated with doxorubicin at 1 μM or with iron oxide nanoparticles or both for 72 hours and then analyzed for cell growth using MTT assay. Control groups were treated with DMSO alone. Each value represents the mean ± SE of three independent experiments performed with quadruplicate culture.