Cited by 19Muscle Physiology and DisordersCancer, Hypoxia, and MetabolismMetabolism, Diabetes, and Cancer

Myotube growth is associated with cancer-like metabolic reprogramming and is limited by phosphoglycerate dehydrogenase

Open access
Stadhouders, Lian E.M., Smith, Jonathon A.B., Gabriel, Brendan M., Verbrugge, Sander A.J., Hammersen, Tim D., Kolijn, Detmar, Vogel, Ilse S.P., Mohamed, Abdalla D. +6 more·2023·Experimental Cell Research

Abstract

The Warburg effect links growth and glycolysis in cancer. A key purpose of the Warburg effect is to generate glycolytic intermediates for anabolic reactions, such as nucleotides → RNA/DNA and amino acids → protein synthesis. The aim of this study was to investigate whether a similar ‘glycolysis-for-anabolism’ metabolic reprogramming also occurs in hypertrophying muscles. To interrogate this, we first induced C2C12 myotube hypertrophy with IGF-1. We then added 14C glucose to the differentiation medium and measured radioactivity in isolated protein and RNA to establish whether 14C had entered anabolism. We found that especially protein became radioactive, suggesting a glucose → glycolytic intermediates → non-essential amino acid(s) → protein series of reactions, the rate of which was increased by IGF-1. Next, to investigate the importance of glycolytic flux and non-essential amino acid synthesis for myotube hypertrophy, we exposed C2C12 and primary mouse myotubes to the glycolysis inhibitor 2-Deoxy-d-glucose (2DG). We found that inhibiting glycolysis lowered C2C12 and primary myotube size. Similarly, siRNA silencing of PHGDH, the key enzyme of the serine biosynthesis pathway, decreased C2C12 and primary myotube size; whereas retroviral PHGDH overexpression increased C2C12 myotube size. Together these results suggest that glycolysis is important for hypertrophying myotubes, which reprogram their metabolism to facilitate anabolism, similar to cancer cells.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.yexcr.2023.113820

Cites

64 of 64 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

1 of the 65 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Stadhouders, L. E. M., Smith, J. A. B., Gabriel, B. M., Verbrugge, S. A. J., Hammersen, T. D., Kolijn, D., Vogel, I. S. P., Mohamed, A. D., de Wit, G. M. J., Offringa, C., Hoogaars, W. M. H., Gehlert, S., Wackerhage, H., & Jaspers, R. T.
Affiliations
  • Amsterdam Movement Sciences (NL)
  • University of Aberdeen (GB)
  • Technical University of Munich (DE)
  • Institute of Cancer Research (GB)
  • German Sport University Cologne (DE)
Corresponding author
Jaspers, Richard T.
Venue
Experimental Cell Research
Publisher
Elsevier BV
Published
2023-12
Volume
433
Issue
2
Pages
113820
ISSN
0014-4827 (ISSN-L)
OpenAlex
W4387881480
Cited by
19
References
65
Citations by year
2026: 5 · 2025: 4 · 2024: 6 · 2023: 2 · 2022: 1 · 2021: 1
FWCI
1.51
Type
journal article
Language
en
Open access
Locations
  • Experimental Cell Research (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • VU Research Portal (publishedVersion, other-oa)
  • Aberdeen University Research Archive (Aberdeen University) (submittedVersion)
  • mediaTUM – the media and publications repository of the Technical University Munich (Technical University Munich) (submittedVersion)
Funders
  • Sarcoma UK (SUK09.2015)
  • Wenner-Gren Foundation
  • Cancer Research UK
  • European Foundation for the Study of Diabetes
  • Novo Nordisk Fonden (NNF19OC0055072)
  • Biochemical Society
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Muscle Physiology and Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Hypoxia, and Metabolism
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolism, Diabetes, and Cancer
Keywords
myotube hypertrophy, metabolic reprogramming, Warburg effect, glycolysis, PHGDH, serine biosynthesis, insulin-like growth factor I, 2-deoxyglucose, C2C12 myotubes, muscle growth
MeSH terms
Amino Acids, Animals, Glucose, Hypertrophy, Insulin-Like Growth Factor I, Neoplasms, RNA, Muscle Fibers, Skeletal, Phosphoglycerate Dehydrogenase, Mice

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review