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tRNA synthase suppression activates de novo cysteine synthesis to compensate for cystine and glutathione deprivation during ferroptosis
Glutathione is a major endogenous reducing agent in cells, and cysteine is a limiting factor in glutathione synthesis. Cysteine is obtained by uptake or biosynthesis, and mammalian cells often rely on either one or the other pathway. Because of the scarcity of glutathione, blockade of cysteine uptak...
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| Veröffentlicht in: | Mol Cell Oncol |
|---|---|
| Hauptverfasser: | , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Taylor & Francis
2015
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4905397/ https://ncbi.nlm.nih.gov/pubmed/27308611 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1080/23723556.2015.1091059 |
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