The anti-malarial atovaquone increases radiosensitivity by alleviating tumour hypoxia

oleh: Thomas M. Ashton, Emmanouil Fokas, Leoni A. Kunz-Schughart, Lisa K. Folkes, Selvakumar Anbalagan, Melanie Huether, Catherine J. Kelly, Giacomo Pirovano, Francesca M. Buffa, Ester M. Hammond, Michael Stratford, Ruth J. Muschel, Geoff S. Higgins, William Gillies McKenna

Format: Article
Diterbitkan: Nature Portfolio 2016-07-01

Deskripsi

Tumour hypoxia reduces the efficacy of radiotherapy. Starting from a drug screen, here the authors demonstrate that the anti-malarial, atovaquone, reduces the oxygen consumption rate of cancer cells by inhibition of mitochondrial complex III and sensitises to radiotherapy by reducing tumour hypoxia.