
Keywords: CNS; Central nervous system; NP; nanoparticle; Lf; lactoferrin; Tf; Transferrin; GSH; glutathione; BBB; blood brain barrier; BCB; blood-cerebrospinal fluid barrier; mTf; melanotransferrin; aTf; apotransferrin; apo-E; apolipoprotein E; PEG; pegylated; LRP;