Cysteine depletion induces pancreatic tumor ferroptosis in mice
Badgley MA, Kremer DM, Maurer HC, DelGiorno KE, Lee HJ, Purohit V, Sagalovskiy IR, Ma A, Kapilian J, Firl CEM, Decker AR, Sastra SA, Palermo CF, Andrade LR, Sajjakulnukit P, Zhang L, Tolstyka ZP, Hirschhorn T, Lamb C, Liu T, Gu W, Seeley ES, Stone E, Georgiou G, Manor U, Iuga A, Wahl GM, Stockwell BR, Lyssiotis CA, Olive KP. Cysteine depletion induces pancreatic tumor ferroptosis in mice. Science 2020, 368: 85-89. PMID: 32241947, PMCID: PMC7681911, DOI: 10.1126/science.aaw9872.Peer-Reviewed Original ResearchConceptsReactive oxygen speciesLipid reactive oxygen speciesPancreatic ductal adenocarcinomaLipid ROS productionAmino acid cysteineCell deathPDAC growthCysteine depletionCoenzyme APDAC cellsTumor ferroptosisROS productionFerroptosisCysteineOxygen speciesCatastrophic accumulationTranslatable meansCancer mortalityDuctal adenocarcinomaLeading causeSystem xTumor typesSubunitsSpeciesDeletion
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