Novel Nanotechnology Shows Efficacy in Mouse Models of Multiple Cancers

A Ludwig Cancer Research study has developed a novel nanotechnology that triggers potent therapeutic anti-tumor immune responses and demonstrated its efficacy in mouse models of multiple cancers. Led by Co-director Ralph Weichselbaum, investigator Wenbin Lin and postdoctoral researcher Kaiting Yang at the Ludwig Center at Chicago, the study describes the synthesis, mechanism of action and preclinical assessment of the nanoparticle, which is loaded with a drug that activates a protein central to the efficient induction of anti-cancer immunity. The study, which overcomes significant technical barriers to targeting that protein-;stimulator of interferon genes, or STING-;for cancer therapy, appears in the current issue of Nature Nanotechnology.