Evidence map›Paper›PMID 42776412›Full record

ReviewProbiotics and antimicrobial proteins2026

Extracellular Vesicles from Lactic Acid Bacteria: Emerging Postbiotic Effectors in Host-Microbe Crosstalk.

Maria Júlia Borges Mello, Bárbara Ribeiro Fonseca, Gabriela Coutinho Saceloti, Luciana Debortoli de Carvalho, Bordalo Lívia Tonucci, Sara Malaguti Andrade Soares, Julliane Dutra Medeiros, Alessandra Barbosa Ferreira Machado, Jacy Gameiro

Abstract readReview
PubMed Publisher
In one paragraph

Review in Probiotics and antimicrobial proteins, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Maria Júlia Borges Mello *Institute of Biological Sciences (ICB), Federal University of Juiz de Fora (UFJF), Rua José Lourenço Kelmer, s/n - São Pedro, Juiz de Fora, Minas Gerais (MG), 36036-900, Brazil.
Bárbara Ribeiro Fonseca *Institute of Biological Sciences (ICB), Federal University of Juiz de Fora (UFJF), Rua José Lourenço Kelmer, s/n - São Pedro, Juiz de Fora, Minas Gerais (MG), 36036-900, Brazil.
Gabriela Coutinho SacelotiInstitute of Biological Sciences (ICB), Federal University of Juiz de Fora (UFJF), Rua José Lourenço Kelmer, s/n - São Pedro, Juiz de Fora, Minas Gerais (MG), 36036-900, Brazil.
Luciana Debortoli de CarvalhoSchool of Medicine of UFJF, Juiz de Fora, MG, Brazil.
Bordalo Lívia TonucciInstitute of Biological Sciences (ICB), Federal University of Juiz de Fora (UFJF), Rua José Lourenço Kelmer, s/n - São Pedro, Juiz de Fora, Minas Gerais (MG), 36036-900, Brazil.
Sara Malaguti Andrade SoaresInstitute of Biological Sciences (ICB), Federal University of Juiz de Fora (UFJF), Rua José Lourenço Kelmer, s/n - São Pedro, Juiz de Fora, Minas Gerais (MG), 36036-900, Brazil.
Julliane Dutra MedeirosInstitute of Biological Sciences (ICB), Federal University of Juiz de Fora (UFJF), Rua José Lourenço Kelmer, s/n - São Pedro, Juiz de Fora, Minas Gerais (MG), 36036-900, Brazil.
Alessandra Barbosa Ferreira MachadoInstitute of Biological Sciences (ICB), Federal University of Juiz de Fora (UFJF), Rua José Lourenço Kelmer, s/n - São Pedro, Juiz de Fora, Minas Gerais (MG), 36036-900, Brazil. alessandra.machado@ufjf.br.ORCID http://orcid.org/0000-0003-3972-7576
Jacy GameiroInstitute of Biological Sciences (ICB), Federal University of Juiz de Fora (UFJF), Rua José Lourenço Kelmer, s/n - São Pedro, Juiz de Fora, Minas Gerais (MG), 36036-900, Brazil. jacy.gameiro@ufjf.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This article addresses extracellular vesicles derived from lactic acid bacteria (LAB-EVs), which have become fundamental mediators of host-microbe communication, yielding new insights about the molecular mechanisms underlying probiotic and postbiotic activity. The review integrates current evidence on the biogenesis, structural characteristics, and functional roles of LAB-EVs, stressing their capacity to transport bioactive cargos - including proteins, nucleic acids, and metabolites - to host cells. We highlight how LAB-EVs interact with the intestinal epithelial barrier, modulate innate and adaptive immune responses, and contribute to the maintenance of mucosal homeostasis. Particular attention is given to signaling pathways mediated by pattern recognition receptors, macrophage polarization, and the regulation of tight junction proteins, which collectively sustain barrier integrity and immune tolerance. Furthermore, we discuss the therapeutic implications of LAB-EVs in inflammatory bowel disease, epithelial repair, and systemic tissue regeneration. Despite these promising findings, significant obstacles remain in standardizing isolation methods, characterizing vesicle heterogeneity, and developing regulatory systems for clinical translation. Conquering these technical and safety barriers will be essential to consolidate LAB-EVs as safe and effective postbiotic tools in microbiome-based therapies. This review provides a discerning perspective on the current state of LAB-EVs research and describes future directions for their use in human health.

Indexed as

Extracellular VesiclesIntestinal Epithelial BarrierLactic Acid BacteriaPostbioticProbiotics

Identifiers

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.