NFKB1 and acute respiratory distress syndrome: In mice with paraquat-induced ALI, the levels of ROS, malondialdehyde, NF-κB, phosphorylated NF-κB, TNF-α, and IL-1β were significantly reduced by porous Se@SiO2 nanospheres that contain Se to scavenge intracellular free radicals (Zhu et al., 2017).