Evidence map›Paper›PMID 34479615›Full record

ArticleMolecular brain2021

Astrocyte metabolism of the medium-chain fatty acids octanoic acid and decanoic acid promotes GABA synthesis in neurons via elevated glutamine supply.

Jens V Andersen, Emil W Westi, Emil Jakobsen, Nerea Urruticoechea, Karin Borges, Blanca I Aldana

Open access · goldAbstract read
In one paragraph

Article in Molecular brain, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Glutamine metabolism in health and disease.Signal transduction and targeted therapy · 2026
    Review
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  4. Immunometabolic Reprogramming by Black Soldier Fly (Animals : an open access journal from MDPI · 2026
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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

6 authors at 2 institutions in 2 countries.

Jens V AndersenDepartment of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen E, Denmark. jens.andersen@sund.ku.dk.ORCID 0000-0001-8767-2675
Emil W WestiDepartment of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen E, Denmark.
Emil JakobsenDepartment of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen E, Denmark.
Nerea UrruticoecheaDepartment of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen E, Denmark.
Karin BorgesDepartment of Pharmacology, School of Biomedical Sciences, The University of Queensland, St. Lucia, Australia.
Blanca I AldanaDepartment of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen E, Denmark. blanca.aldana@sund.ku.dk.ORCID 0000-0003-4583-8379
University of Copenhagen · DKThe University of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The medium-chain fatty acids octanoic acid (C8) and decanoic acid (C10) are gaining attention as beneficial brain fuels in several neurological disorders. The protective effects of C8 and C10 have been proposed to be driven by hepatic production of ketone bodies. However, plasma ketone levels correlates poorly with the cerebral effects of C8 and C10, suggesting that additional mechanism are in place. Here we investigated cellular C8 and C10 metabolism in the brain and explored how the protective effects of C8 and C10 may be linked to cellular metabolism. Using dynamic isotope labeling, with [U-

Indexed as

AnimalsAnimals, Outbred StrainsAstrocytesCaprylatesCarnitine O-PalmitoyltransferaseCells, CulturedCerebral CortexDecanoic AcidsEpoxy Compoundsgamma-Aminobutyric AcidGlucoseGlutamineMaleMiceMitochondriaNeuronsCaprylatesCarnitine O-Palmitoyltransferasedecanoic acidDecanoic AcidsEpoxy Compoundsetomoxirgamma-Aminobutyric AcidGlucoseGlutamineCapric acid (C10)Caprylic acid (C8)MCFAMCTMitochondriaNeurotransmitter recyclingβ-hydroxybutyrate

Identifiers

PMID34479615
PMCPMC8414667
OpenAlexW3198389644

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.