This is a brain slice of a person with glioblastoma multiforme.

Brain Cancer Cells Hide While Drugs Seek

Brain cancer cells resist therapy by temporarily losing gene mutations targeted by drugs, but re-amplify the mutation once the treatments have stopped, a new study reports.
The image shows the nanoparticles interfering with the RNA.

Incurable Brain Cancer Gene is Silenced

A novel therapeutic, which is based on nanotechnology, turns off a critical gene and increases survival rates in mice with glioblastoma brain cancer, a new study reports.