Evidence map›Paper›PMID 36477191›Full record

ArticleCommunications biology2022

Fatty acids derived from the probiotic Lacticaseibacillus rhamnosus HA-114 suppress age-dependent neurodegeneration.

Audrey Labarre, Ericka Guitard, Gilles Tossing, Anik Forest, Eric Bareke, Marjorie Labrecque, Martine Tétreault, Matthieu Ruiz, J Alex Parker

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
5.1field-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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Identification of 16 novel Alzheimer's disease loci using multi-ancestry meta-analyses.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Pooled it
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  13. Suppression ofmicroPublication biology · 2025
    Article
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  18. Gut microbiota immune cross-talk in amyotrophic lateral sclerosis.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
  19. Microbiome and micronutrient in ALS: From novel mechanisms to new treatments.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
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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

9 authors at 2 institutions in 1 country.

Audrey LabarreDépartement de Neurosciences, Université de Montréal, Montréal, QC, Canada.
Ericka GuitardDépartement de Neurosciences, Université de Montréal, Montréal, QC, Canada.
Gilles TossingDépartement de Neurosciences, Université de Montréal, Montréal, QC, Canada.
Anik ForestCentre de Recherche, Institut de Cardiologie de Montréal, Montréal, QC, Canada.
Eric BarekeCentre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC, Canada.
Marjorie LabrecqueCentre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC, Canada.
Martine TétreaultDépartement de Neurosciences, Université de Montréal, Montréal, QC, Canada.
Matthieu RuizCentre de Recherche, Institut de Cardiologie de Montréal, Montréal, QC, Canada.
J Alex ParkerDépartement de Neurosciences, Université de Montréal, Montréal, QC, Canada. ja.parker@umontreal.ca.ORCID 0000-0002-3333-2445
Centre Hospitalier de l’Université de Montréal · CAMontreal Heart Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human microbiota is believed to influence health. Microbiome dysbiosis may be linked to neurological conditions like Alzheimer's disease, amyotrophic lateral sclerosis, and Huntington's disease. We report the ability of a probiotic bacterial strain in halting neurodegeneration phenotypes. We show that Lacticaseibacillus rhamnosus HA-114 is neuroprotective in C. elegans models of amyotrophic lateral sclerosis and Huntington's disease. Our results show that neuroprotection from L. rhamnosus HA-114 is unique from other L. rhamnosus strains and resides in its fatty acid content. Neuroprotection by L. rhamnosus HA-114 requires acdh-1/ACADSB, kat-1/ACAT1 and elo-6/ELOVL3/6, which are associated with fatty acid metabolism and mitochondrial β-oxidation. Our data suggest that disrupted lipid metabolism contributes to neurodegeneration and that dietary intervention with L. rhamnosus HA-114 restores lipid homeostasis and energy balance through mitochondrial β-oxidation. Our findings encourage the exploration of L. rhamnosus HA-114 derived interventions to modify the progression of neurodegenerative diseases.

Indexed as

Amyotrophic Lateral SclerosisHuntington DiseaseLacticaseibacillus rhamnosusAnimalsCaenorhabditis elegansFatty AcidsHumansLacticaseibacillusFatty Acids

Identifiers

PMID36477191
PMCPMC9729297
OpenAlexW4311589404

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.