Cited by 287Pluripotent Stem Cells ResearchEpigenetics and DNA MethylationDevelopmental Biology and Gene Regulation

α-Ketoglutarate Accelerates the Initial Differentiation of Primed Human Pluripotent Stem Cells

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TeSlaa, Tara, Chaikovsky, Andrea C., Lipchina, Inna, Escobar, Sandra L., Hochedlinger, Konrad, Huang, Jing, Graeber, Thomas G., Braas, Daniel +1 more·2016·Cell Metabolism

Abstract

Pluripotent stem cells (PSCs) can self-renew or differentiate from naive or more differentiated, primed, pluripotent states established by specific culture conditions. Increased intracellular α-ketoglutarate (αKG) was shown to favor self-renewal in naive mouse embryonic stem cells (mESCs). The effect of αKG or αKG/succinate levels on differentiation from primed human PSCs (hPSCs) or mouse epiblast stem cells (EpiSCs) remains unknown. We examined primed hPSCs and EpiSCs and show that increased αKG or αKG-to-succinate ratios accelerate, and elevated succinate levels delay, primed PSC differentiation. αKG has been shown to inhibit the mitochondrial ATP synthase and to regulate epigenome-modifying dioxygenase enzymes. Mitochondrial uncoupling did not impede αKG-accelerated primed PSC differentiation. Instead, αKG induced, and succinate impaired, global histone and DNA demethylation in primed PSCs. The data support αKG promotion of self-renewal or differentiation depending on the pluripotent state.

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Crossref · 10.1016/j.cmet.2016.07.002

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  • At later stages of pluripotency, α-KG derived from glutamine can promote early differentiation, suggesting that the stage of cellular maturity can alter the effect of α-KG.

    “In addition, at later stages of pluripotency, α-KG derived from glutamine can promote early differentiation, suggesting that the stage of cellular maturity can alter the effect of α-KG105.”

    From Glutamine reliance in cell metabolism (2020) · cites this paper as [105]

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Authors
TeSlaa, T., Chaikovsky, A. C., Lipchina, I., Escobar, S. L., Hochedlinger, K., Huang, J., Graeber, T. G., Braas, D., & Teitell, M. A.
Affiliations
  • University of California, Los Angeles (US)
  • Harvard University (US)
  • California State University, Northridge (US)
  • California NanoSystems Institute (US)
Corresponding author
Teitell, Michael A.
Venue
Cell Metabolism
Publisher
Elsevier BV
Published
2016-09
Volume
24
Issue
3
Pages
485-493
ISSN
1550-4131 (ISSN-L)
OpenAlex
W2504379340
Cited by
287
References
35
Citations by year
2026: 32 · 2025: 28 · 2024: 20 · 2023: 23 · 2022: 37 · 2021: 27 · 2020: 38 · 2019: 30 · 2018: 20 · 2017: 28 · 2016: 4
FWCI
14.20
Type
journal article
Language
en
Open access
Locations
  • Cell Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
  • National Cancer Institute (R01CA185189, R01CA090571, R01CA156674, P30CA016042)
  • National Institute of General Medical Sciences (P01GM081621, R01GM073981, R01GM114188, T32GM007185)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Pluripotent Stem Cells Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Epigenetics and DNA Methylation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
Keywords
alpha-ketoglutarate, succinic acid, human pluripotent stem cells, epiblast stem cells, stem cell differentiation, self-renewal, histone demethylation, DNA demethylation, epigenetic regulation, mitochondrial uncoupling, mitochondrial ATP synthase, TCA cycle metabolism
MeSH terms
Transaminases, Cell Differentiation, Citric Acid Cycle, Histones, Humans, Ketoglutaric Acids, Cell Lineage, DNA Methylation, Succinic Acid, Pluripotent Stem Cells, Metabolome, Epigenomics

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