Chloroquine Engages the Immune System to Eradicate Irradiated Breast Tumors in Mice

This study illustrates a novel approach to improve the efficacy of breast cancer radiation therapy by blocking endosomal pathways, which enhances radiation-induced cell death within the field and drives antitumor immunity to assist therapeutic cure. The study illuminates and merges seemingly disparate concepts regarding the importance of autophagy in cancer therapy.