Evidence map›Paper›PMID 38600116›Full record

ArticleScientific reports2024

A Lacticaseibacillus rhamnosus secretome induces immunoregulatory transcriptional, functional and immunometabolic signatures in human THP-1 monocytes.

Michael P Jeffrey, Lin Saleem, Chad W MacPherson, Thomas A Tompkins, Sandra T Clarke, Julia M Green-Johnson

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2024. 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
1.7field-weighted citation impact, top 17% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Review
  3. Immunomodulatory effects ofFrontiers in immunology · 2025
    Article
  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

6 authors at 4 institutions in 1 country.

Michael P JeffreyApplied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, L1G 0C5, Canada.
Lin SaleemApplied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, L1G 0C5, Canada.
Chad W MacPhersonLady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, H3T 1E2, Canada.
Thomas A TompkinsLallemand Bio-Ingredients, Inc., Montreal, QC, H1W 2N8, Canada.
Sandra T ClarkeApplied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, L1G 0C5, Canada.
Julia M Green-JohnsonApplied Bioscience Graduate Program and the Faculty of Science, Ontario Tech University, Oshawa, ON, L1G 0C5, Canada. Julia.Green-Johnson@ontariotechu.ca.
Ontario Tech University · CAAgriculture and Agri-Food Canada · CAJewish General Hospital · CALallemand (Canada) · CA

Funding

Mitacs IT15498Natural Sciences and Engineering Research Council of Canada RGPIN-2017-05237
6 · The paper itself

Abstract

Macrophage responses to activation are fluid and dynamic in their ability to respond appropriately to challenges, a role integral to host defence. While bacteria can influence macrophage differentiation and polarization into pro-inflammatory and alternatively activated phenotypes through direct interactions, many questions surround indirect communication mechanisms mediated through secretomes derived from gut bacteria, such as lactobacilli. We examined effects of secretome-mediated conditioning on THP-1 human monocytes, focusing on the ability of the Lacticaseibacillus rhamnosus R0011 secretome (LrS) to drive macrophage differentiation and polarization and prime immune responses to subsequent challenge with lipopolysaccharide (LPS). Genome-wide transcriptional profiling revealed increased M2-associated gene transcription in response to LrS conditioning in THP-1 cells. Cytokine and chemokine profiling confirmed these results, indicating increased M2-associated chemokine and cytokine production (IL-1Ra, IL-10). These cells had increased cell-surface marker expression of CD11b, CD86, and CX

Indexed as

Lacticaseibacillus rhamnosusMonocytesChemokinesCytokinesHumansImmunityLipopolysaccharidesSecretomeChemokinesCytokinesLipopolysaccharides

Identifiers

PMID38600116
PMCPMC11006683
OpenAlexW4394686052

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.