The Transsulfuration Pathway Makes, the Tumor Takes.

Publication Type Comment
Authors Weber R, Birsoy K
Journal Cell Metab
Volume 30
Issue 5
Pagination 845-846
Date Published 11/05/2019
ISSN 1932-7420
Keywords Cysteine, Neoplasms
Abstract Cells can take up cysteine or synthesize it de novo from methionine, but synthesis alone does not meet the high demands of cancer cells to proliferate. In this issue, Zhu et al. (2019) identify the SAH:SAM ratio, indicative of the cellular methylation state, as limiting for effective cysteine synthesis and the growth of some tumors.
DOI 10.1016/j.cmet.2019.10.009
PubMed ID 31693878
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