Development, characterization and in vitro cytotoxicity of kaempferol-loaded nanostructured lipid carriers in glioblastoma multiforme cells.

Glioblastoma multiforme is the most common and most aggressive human brain cancer. GBM treatment is still a challenge because many drugs are not able to cross the blood-brain barrier, in addition to the increasing resistance to currently available chemotherapy. New therapeutic alternatives are emerging, and, in this context, we highlight kaempferol, a flavonoid with remarkable anti-tumor activity but with limited bioavailability due to its strong lipophilic property.