Lactiplantibacillus plantarum Y42
Lactiplantibacillus plantarum Y42 is a probiotic strain that has been studied in both its planktonic (free-floating) and biofilm (surface-attached) forms, with research examining functional property differences between these states. Animal studies have examined intestinal barrier integrity, gut microbiota composition, and Listeria monocytogenes infection models in mice following Y42 supplementation. In vitro work has characterized activity through NF-kB and Nrf2 pathways alongside genome safety assessments. All current evidence is preclinical; human trials for this specific strain have not been published. These are research topics, not findings; the papers do not establish that this strain treats or prevents any condition.
Where it's been studied Tags come from a conservative keyword scan of each paper's title, abstract, and summary. A tag is research coverage, not measured effect. How we classify this →
Share of this strain's 4 body-system-tagged papers that concern each system. Research coverage, not measured effect.
Research Study-type filters use AI-classified labels, audited but not guaranteed — check the paper itself before leaning on one. How we classify this →
7 papers reference this strain in the probiotic database.
Discussion
Be the first to comment.
Sign in to join the discussion.
Citations
Selected papers that name this strain.
-
[1]
Source →Synergistic effects of Lactiplantibacillus plantarum strains and tryptophan on intestinal flora and metabolites: anti-inflammatory action via NF-κB and Nrf2 pathways· Food Bioscience · 2025
-
[2]
PMID 38590167 →Exopolysaccharides and Surface-Layer Proteins Expressed by Biofilm-State Lactiplantibacillus plantarum Y42 Play Crucial Role in Preventing Intestinal Barrier and Immunity Dysfunction of Balb/C Mice Infected by Listeria monocytogenes ATCC 19115· Journal of Agricultural and Food Chemistry · 2024
-
[3]
PMID 35627021 →Lactiplantibacillus plantarum Y42 in Biofilm and Planktonic States Improves Intestinal Barrier Integrity and Modulates Gut Microbiota of Balb/c Mice· Foods · 2022