The Origin Of Cysteine and its Catabolism in Mammalian Tissues and Tumors
S. J. Yoon, J. A. Combs, A. Falzone, N. Prieto-Farigua, S. Caldwell, H. D. Ackerman, E. R. Flores, G. M. DeNicola
This study investigates cysteine metabolism in normal and tumor tissues using isotopic tracing, finding that cystine uptake is universal while de novo synthesis and catabolism vary across tissues and tumor types.
bioRxiv · Aug 26, 2022Cancer Biology