Research Article

Nitroxide Radical-Containing Redox Nanoparticles Protect Neuroblastoma SH-SY5Y Cells against 6-Hydroxydopamine Toxicity

Figure 6

Self-cytotoxicity of selected antioxidants after 24 hour treatment (a) and their protective properties against the cytotoxicity of 60 μM 6-hydroxydopamine (b). The whiskers are in lower (25%) and upper (75%) quartile ranges. , Kruskal–Wallis test against the 6-OHDA-treated control. differences between the controls; .
(a)
(b)