Gold nanorods could improve radiation therapy of head and neck cancer
Friday, January 20, 2012 - 15:30
in Health & Medicine
Radiation therapy is an important part of head and neck cancer therapy, but most head and neck tumors have a built-in mechanism that makes them resistant to radiation. As a result, oncologists have to deliver huge doses of X-rays to the patient, damaging surrounding tissues and producing significant side effects. To overcome this resistance, researchers at the State University of New York (SUNY) at Buffalo and the University of Southern California (USC) have developed a nanoparticle formulation that interferes with the resistance mechanism, and as a result, increases the efficacy of radiation therapy in a mouse model of head and neck cancer.