Research Article

Prooxidation and Cytotoxicity of Selenium Nanoparticles at Nonlethal Level in Sprague-Dawley Rats and Buffalo Rat Liver Cells

Figure 5

Effect of SeNPs on cell viability of BRL cells determined by MTT assay. Cell viability of BRL cells treated with different concentrations (ranging from 0.1 to 48 μM) of SeNPs for 24 h. Data are expressed as the , . and indicate significant difference as compared with the control treatment ( and , respectively).