Transsulfuration, minor player or crucial for cysteine homeostasis in cancer.
Transsulfuration, minor player or crucial for cysteine homeostasis in cancer.
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DOI:
10.1016/j.tcb.2022.02.009
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发表时间:
2022-09
影响因子:
19
通讯作者:
Sorensen, Poul H.
中科院分区:
文献类型:
--
作者:
Zhang, Hai-Feng;Geltink, Ramon I. Klein;Parker, Seth J.;Sorensen, Poul H.
Cysteine, a thiol-containing amino acid, is critical for the synthesis of sulfur-containing biomolecules that control multiple essential cellular activities. Altered cysteine metabolism has been linked to numerous driver oncoproteins and tumor suppressors, and to malignant traits in cancer. Cysteine can be acquired from extracellular sources or synthesized de novo via the transsulfuration (TSS) pathway. Limited availability of cystine in tumor interstitial fluids raises the possible dependency on de novo cysteine synthesis via TSS. However, the contribution of TSS to cancer metabolism remains highly contentious. Based on recent findings, we provide new perspectives on this critical but understudied metabolic pathway in cancer.
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影响因子:
16.6
作者:
Eriksson, Sofi;Prigge, Justin R.;Talago, Emily A.;Arner, Elias S. J.;Schmidt, Edward E.
通讯作者:
Schmidt, Edward E.
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DOI:
10.1126/science.aaw9872
发表时间:
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期刊:
Science (New York, N.Y.)
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