Evidence map›Paper›PMID 30208604›Full record

ArticleMolecules (Basel, Switzerland)2018

Hexanoic, Octanoic and Decanoic Acids Promote Basal and Insulin-Induced Phosphorylation of the Akt-mTOR Axis and a Balanced Lipid Metabolism in the HepG2 Hepatoma Cell Line.

Sabri Ahmed Rial, Gaetan Ravaut, Tommy B Malaret, Karl-F Bergeron, Catherine Mounier

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 40 citations in OpenAlex.

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  4. Article
  5. Identification of Bioactive Medium Chain Fatty Acids (CAntioxidants (Basel, Switzerland) · 2026
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  19. Effect of Carotenoids fromMolecules (Basel, Switzerland) · 2020
    Article
  20. 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 at 1 institution in 1 country.

Sabri Ahmed RialMolecular Metabolism of Lipids Laboratory, BioMed Research Center, Biological Sciences Department, University of Quebec in Montreal (UQAM), Montreal, QC H3C 3P8, Canada. rial_sabri@hotmail.com.
Gaetan RavautMolecular Metabolism of Lipids Laboratory, BioMed Research Center, Biological Sciences Department, University of Quebec in Montreal (UQAM), Montreal, QC H3C 3P8, Canada. gaetanravaut89@gmail.com.
Tommy B MalaretMolecular Metabolism of Lipids Laboratory, BioMed Research Center, Biological Sciences Department, University of Quebec in Montreal (UQAM), Montreal, QC H3C 3P8, Canada. tommy.malaret@gmail.com.
Karl-F BergeronMolecular Metabolism of Lipids Laboratory, BioMed Research Center, Biological Sciences Department, University of Quebec in Montreal (UQAM), Montreal, QC H3C 3P8, Canada. bergeron.karl-frederik@uqam.ca.ORCID 0000-0002-7215-9104
Catherine MounierMolecular Metabolism of Lipids Laboratory, BioMed Research Center, Biological Sciences Department, University of Quebec in Montreal (UQAM), Montreal, QC H3C 3P8, Canada. mounier.catherine@uqam.ca.
Université du Québec à Montréal · CA

Funding

Fonds Québécois de la Recherche sur la Nature et les Technologies to Sabri Ahmed Rial
6 · The paper itself

Abstract

Metabolic illnesses such as non-alcoholic fatty liver disease (NAFLD) are in constant increase worldwide. Highly consumed long chain fatty acids (LCFA) are among the most obesogenic and steatogenic nutrients. Hepatic steatosis is associated with several complications such as insulin resistance. Growing evidence points to medium chain fatty acids (MCFA), more efficiently oxidized than LCFA, as a promising dietary alternative against NAFLD. However, reports on the hepatic effects of MCFA are sometimes conflicting. In this study we exposed HepG2 cells, a human hepatocellular model, to 0.25 mM of hexanoic (C6), or octanoic (C8), and decanoic (C10) acids separately or in a C8 + C10 equimolar mix reflecting commercially available MCFA-rich oils. We found that C6, a poorly studied MCFA, as well as C8 and C10 did not provoke the deleterious lipid anabolism runaway typically induced by LCFA palmitate. MCFA tended, instead, to promote a balanced metabolic profile and were generally non-cytotoxic. Accordingly, mitochondrial integrity was mostly preserved following MCFA treatment. However, treatments with C8 induced a mitochondrial membrane potential decrease, suggesting prolonged exposure to this lipid could be problematic. Finally, MCFA treatments maintained optimal insulin sensitivity and even fostered basal and insulin-dependent phosphorylation of the Akt-mTOR pathway. Overall, MCFA could constitute an effective nutritional tool to manage liver steatosis and hepatic insulin resistance.

Indexed as

CaproatesCaprylatesDecanoic AcidsFatty AcidsHep G2 CellsHumansInsulinLipid MetabolismMitochondriaPhosphorylationProto-Oncogene Proteins c-aktTOR Serine-Threonine KinasesCaproatesCaprylatesDecanoic AcidsFatty AcidsInsulinMTOR protein, humanProto-Oncogene Proteins c-aktTOR Serine-Threonine Kinaseshepatocytesinsulin resistancelipid metabolismlipotoxicitylong chain fatty acids (LCFA)medium chain fatty acids (MCFA)

Identifiers

PMID30208604
PMCPMC6225498
OpenAlexW2892021652

What OpenQuestion holds

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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.