Catabolism of extracellular glutathione supplies cysteine to support tumours
Nature News ·

Nature, Published online: 18 March 2026; doi:10.1038/s41586-026-10268-2Catabolism of extracellular glutathione by γ-glutamyltransferases supports tumour growth and survival, and pharmacological …
Nature, Published online: 18 March 2026; doi:10.1038/s41586-026-10268-2 Catabolism of extracellular glutathione by γ-glutamyltransferases supports tumour growth and survival, and pharmacological targeting of these enzymes slows tumour growth.
Original source: Nature News