System xc- imaging maps ferroptosis-linked redox remodeling in cancer
Oskar Vilhelmsson Timmermand, Abigail R. Barber, Madeleine E. George, Sofia N. dos Santos, Hannah E. Greenwood, Richard S. Edwards, Muhammet Tanç, Alejandro Huerta Uribe, Will E. Tyrrell, Jade Bowden, Rizwan Farooq, Oliver D.K. Maddocks, Neel H Patel, Miguel M. Murillo, Jasper van der Aart, Timothy Howard Witney
This study uses [18F]FSPG to non-invasively monitor redox changes linked to ferroptosis in tumors and assess immunotherapy effectiveness.
bioRxiv · Jun 8, 2026 · PreprintCancer Biology