Evidence map›Paper›PMID 40991661›Full record

ArticlePLoS computational biology2025

Elucidating reaction dynamics in a model of human brain energy metabolism.

Dimitrios G Patsatzis, Efstathios-Al Tingas, Subram Mani Sarathy, Dimitris A Goussis, Renaud Blaise Jolivet

Abstract read
In one paragraph

Article in PLoS computational biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Review
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

5 authors.

Dimitrios G PatsatzisModelling Engineering Risk & Complexity (MERC), Scuola Superiore Meridionale (SSM), Napoli, Italy.
Efstathios-Al TingasSchool of Computing, Engineering and the Built Environment, Edinburgh Napier University, Edinburgh, United Kingdom.ORCID 0000-0001-8849-1251
Subram Mani SarathyKing Abdullah University of Science and Technology (KAUST), Clean Combustion Research Center (CCRC), Thuwal, Saudi Arabia.ORCID 0000-0002-3975-6206
Dimitris A GoussisDepartment of Mechanical Engineering, Khalifa University of Science, Technology and Research (KUSTAR), Abu Dhabi, United Arab Emirates.
Renaud Blaise JolivetMaastricht Centre for Systems Biology (MaCSBio), Maastricht University, Maastricht, The Netherlands.ORCID 0000-0002-5167-0851

Funding

Australian Research CouncilEugenides Foundation (Athens, Greece)European Union’s Horizon 2020 research and innovation programmeKing Abdullah University of Science and TechnologySwiss National Science Foundation
6 · The paper itself

Abstract

Energy metabolism is essential to brain function and Bioinformatics, but its study is experimentally challenging. Similarly, biologically accurate computational models are too complex for simple investigations. Here, we analyse an experimentally-calibrated multiscale model of human brain energy metabolism using Computational Singular Perturbation. This approach leads to the novel identification of functional periods during and after synaptic activation, and highlights the central reactions and metabolites controlling the system's behaviour within those periods. We identify a key role for both oxidative and glycolytic astrocytic metabolism in driving the brain's metabolic circuitry. We also identify phosphocreatine as the main endogenous energy supply to brain cells, and propose revising our view of brain energy metabolism accordingly. Our approach highlights the importance of glial cells in brain metabolism, and introduces a systematic and unbiased methodology to study the dynamics of complex biochemical networks that can be scaled, in principle, to metabolic networks of any size and complexity.

Indexed as

BrainEnergy MetabolismModels, BiologicalModels, NeurologicalAstrocytesComputational BiologyComputer SimulationGlycolysisHumansPhosphocreatinePhosphocreatine

Identifiers

PMID40991661
PMCPMC12500149

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.