Evidence map›Paper›PMID 21242311›Full record

ArticleJournal of cell science2011

A reduction in ATP demand and mitochondrial activity with neural differentiation of human embryonic stem cells.

Matthew J Birket, Adam L Orr, Akos A Gerencser, David T Madden, Cathy Vitelli, Andrzej Swistowski, Martin D Brand, Xianmin Zeng

Abstract read
In one paragraph

Article in Journal of cell science, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed, 1 pooled it
9.2field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

83 citing papers in PubMed, 1 synthesis or guideline pooled it, 169 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Science advances · 2025
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  8. Review
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  12. Article
  13. Regulation of energy metabolism in human pluripotent stem cells.Cellular and molecular life sciences : CMLS · 2021
    Review
  14. Article
  15. Article
  16. Article
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  20. Article

23 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 2 countries.

Matthew J BirketBuck Institute for Age Research, 8001 Redwood Blvd, Novato, CA 94945, USA.
Adam L Orr
Akos A Gerencser
David T Madden
Cathy Vitelli
Andrzej Swistowski
Martin D Brand
Xianmin Zeng
Buck Institute for Research on Aging · US

Funding

PROTEOMICSP01AG025901 · NIA · BUCK INSTITUTE FOR RESEARCH ON AGING · PI GIBSON, BRADFORD WAYNE · 2007 to 2011
$8.6M
Mass spectrometry and imaging technologies in GerosciencePL1AG032118 · NIA · BUCK INSTITUTE FOR RESEARCH ON AGING · PI GIBSON, BRADFORD WAYNE · 2007 to 2011
$4.5M
Core--RESEARCH DEVELOPMENTP30AG025708 · NIA · BUCK INSTITUTE FOR RESEARCH ON AGING · PI CAMPISI, JUDITH · 2005 to 2009
$3.7M
Mitochondrial sites of reactive oxygen species generation in cells.R01AG033542 · NIA · BUCK INSTITUTE FOR RESEARCH ON AGING · PI BRAND, MARTIN D · 2009 to 2010
$970k
NIA NIH HHS P01 AG025901NIA NIH HHS P30 AG025708NIA NIH HHS PL1 AG032118NIA NIH HHS R01 AG033542
6 · The paper itself

Abstract

Here, we have investigated mitochondrial biology and energy metabolism in human embryonic stem cells (hESCs) and hESC-derived neural stem cells (NSCs). Although stem cells collectively in vivo might be expected to rely primarily on anaerobic glycolysis for ATP supply, to minimise production of reactive oxygen species, we show that in vitro this is not so: hESCs generate an estimated 77% of their ATP through oxidative phosphorylation. Upon differentiation of hESCs into NSCs, oxidative phosphorylation declines both in absolute rate and in importance relative to glycolysis. A bias towards ATP supply from oxidative phosphorylation in hESCs is consistent with the expression levels of the mitochondrial gene regulators peroxisome-proliferator-activated receptor γ coactivator (PGC)-1α, PGC-1β and receptor-interacting protein 140 (RIP140) in hESCs when compared with a panel of differentiated cell types. Analysis of the ATP demand showed that the slower ATP turnover in NSCs was associated with a slower rate of most energy-demanding processes but occurred without a reduction in the cellular growth rate. This mismatch is probably explained by a higher rate of macromolecule secretion in hESCs, on the basis of evidence from electron microscopy and an analysis of conditioned media. Taken together, our developmental model provides an understanding of the metabolic transition from hESCs to more quiescent somatic cell types, and supports important roles for mitochondria and secretion in hESC biology.

Indexed as

Cell DifferentiationEmbryonic Stem CellsMitochondriaNeural Stem CellsAdaptor Proteins, Signal TransducingAdenosine TriphosphateCarrier ProteinsCell ProliferationCulture Media, ConditionedEnergy MetabolismHeat-Shock ProteinsHumansNuclear ProteinsNuclear Receptor Interacting Protein 1Oxidative PhosphorylationPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaAdaptor Proteins, Signal TransducingAdenosine TriphosphateCarrier ProteinsCulture Media, ConditionedHeat-Shock ProteinsNRIP1 protein, humanNuclear ProteinsNuclear Receptor Interacting Protein 1Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPPARGC1A protein, humanPPARGC1B protein, humanRNA-Binding ProteinsTranscription Factors

Identifiers

PMID21242311
PMCPMC3021997
OpenAlexW1965653791

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.