Glutamine independence is a selectable feature of pluripotent stem cells

Santosha A. Vardhana, Paige K. Arnold, Bess P. Rosen, Yanyang Chen, Bryce W. Carey, Danwei Huangfu, Carlos Carmona-Fontaine, Craig B. Thompson, Lydia W.S. Finley

Research output: Contribution to journalLetter

Abstract

Most rapidly proliferating mammalian cells rely on the oxidation of exogenous glutamine to support cell proliferation. We previously found that culture of mouse embryonic stem cells in the presence of inhibitors against mitogen-activated protein kinase kinase and glycogen synthase kinase 3 beta to maintain pluripotency reduces cellular reliance on glutamine for tricarboxylic acid cycle anaplerosis, enabling embryonic stem cells to proliferate in the absence of exogenous glutamine. Here we show that reduced dependence on exogenous glutamine is a generalizable feature of pluripotent stem cells. Enhancing self-renewal, through either overexpression of pluripotency-associated transcription factors or altered signal transduction, decreases the use of glutamine-derived carbons in the tricarboxylic acid cycle. As a result, cells with the highest potential for self-renewal can be enriched by transient culture in glutamine-deficient media. During pluripotent cell culture or reprogramming to pluripotency, transient glutamine withdrawal selectively leads to the elimination of non-pluripotent cells. These data reveal that reduced dependence on glutamine anaplerosis is an inherent feature of self-renewing pluripotent stem cells and reveal a simple, non-invasive mechanism to select for mouse and human pluripotent stem cells within a heterogeneous population during both embryonic stem cell passage and induced pluripotent cell reprogramming.

Original languageEnglish (US)
Pages (from-to)676-687
Number of pages12
JournalNature Metabolism
Volume1
Issue number7
DOIs
StatePublished - Jul 1 2019

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ASJC Scopus subject areas

  • Endocrinology, Diabetes and Metabolism
  • Physiology (medical)
  • Internal Medicine
  • Cell Biology

Cite this

Vardhana, S. A., Arnold, P. K., Rosen, B. P., Chen, Y., Carey, B. W., Huangfu, D., Carmona-Fontaine, C., Thompson, C. B., & Finley, L. W. S. (2019). Glutamine independence is a selectable feature of pluripotent stem cells. Nature Metabolism, 1(7), 676-687. https://doi.org/10.1038/s42255-019-0082-3