Evidence map›Paper›PMID 30368647›Full record

ArticleMolecular biotechnology2019

Ferulic Acid Produced by Lactobacillus fermentum Influences Developmental Growth Through a dTOR-Mediated Mechanism.

Susan Westfall, Nikita Lomis, Satya Prakash

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biotechnology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.1field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Foods (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Article
  5. Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. TheMicroorganisms · 2020
    Article
  12. Article
  13. Genes & nutrition · 2019
    Review
  14. 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

3 authors at 1 institution in 1 country.

Susan WestfallBiomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, 3775 University Street, Montreal, QC, H3A2B4, Canada.
Nikita LomisBiomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, 3775 University Street, Montreal, QC, H3A2B4, Canada.
Satya PrakashBiomedical Technology and Cell Therapy Research Laboratory, Department of Biomedical Engineering, Faculty of Medicine, McGill University, 3775 University Street, Montreal, QC, H3A2B4, Canada. satya.prakash@mcgill.ca.
McGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The composition and activity of the gut microbiota impacts several energy-regulating conditions including diabetes, obesity and metabolic syndrome; however, the specific mechanisms linking the gut microbiota with the host's energy homeostasis remain elusive. Probiotics are health-promoting bacteria that when consumed, alter the composition and/or metabolism of resident microbiota conferring health benefits. To assess the role of a specific probiotic treatment on microbiota-derived impacts on energy homeostasis in the context of development, Drosophila melanogaster larvae were orally administered the probiotic Lactobacillus fermentum NCIMB 5221 or its metabolic product, ferulic acid: a potent anti-inflammatory and anti-oxidant hydroxycinnamic acid. In Drosophila larvae, both the probiotic and metabolite treatments advanced the nutritionally dependent stages of development in a dose-dependent manner while not affecting the hormonally controlled pupariation stage. These treatments correspondingly accelerated the developmental phase-dependent 20-hydroxyecdysone and insulin receptor gene expression surges and altered the phasic expression of downstream insulin signalling factors including dAkt, dTOR and dFOXO indicating a deep level of nutritionally dependent regulatory control. Administering Drosophila both ferulic acid and the TOR inhibitor rapamycin eliminated the physiological and molecular developmental advances indicating that microbial ferulic acid affects energy utilization in a dTOR-dependent manner outlining a potential mechanism of action of L. fermentum NCIMB 5221 on modulating microbiota dynamics to modulate energy homeostasis. TOR conservation from flies to humans indicates that probiotic therapy with L. fermentum NCIMB 5221 has a high therapeutic potential towards several human energy regulatory diseases such as obesity, diabetes and cancer.

Indexed as

LarvaAnimalsCoumaric AcidsDrosophila melanogasterDrosophila ProteinsFemaleLimosilactobacillus fermentumMaleSignal TransductionTOR Serine-Threonine KinasesCoumaric AcidsDrosophila Proteinsferulic acidtarget of rapamycin protein, DrosophilaTOR Serine-Threonine KinasesDiabetesDrosophila melanogasterFerulic acidGut microbiotaLactobacillus fermentumProbioticsTOR

Identifiers

PMID30368647
OpenAlexW2898413414

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.