Evidence map›Paper›PMID 33303803›Full record

ArticleScientific reports2020

Probiotic Lactobacillus fermentum strain JDFM216 improves cognitive behavior and modulates immune response with gut microbiota.

Mi Ri Park, Minhye Shin, Daye Mun, Seong-Yeop Jeong, Do-Youn Jeong, Minho Song, Gwangpyo Ko, Tatsuya Unno, Younghoon Kim, Sangnam Oh

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.2field-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

39 citing papers in PubMed, 78 citations in OpenAlex.

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  14. Exploring the probiotic potential of yeast strains isolated from ripe banana and plantain peels: in vitro and in vivo assessment.International microbiology : the official journal of the Spanish Society for Microbiology · 2025
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  19. 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

10 authors at 6 institutions in 1 country.

Mi Ri ParkDepartment of Animal Science and Institute of Milk Genomics, Jeonbuk National University, Jeonju, 54896, South Korea.
Minhye ShinDepartment of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, South Korea.
Daye MunDepartment of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, South Korea.
Seong-Yeop JeongMicrobial Institute for Fermentation Industry, Sunchang, Jeonbuk, 56048, South Korea.
Do-Youn JeongMicrobial Institute for Fermentation Industry, Sunchang, Jeonbuk, 56048, South Korea.
Minho SongDivision of Animal and Dairy Science, Chungnam National University, Daejeon, 34134, South Korea.
Gwangpyo KoSubtropical/Tropical Organism Gene Bank, Jeju National University, Jeju, 63243, South Korea.
Tatsuya UnnoSubtropical/Tropical Organism Gene Bank, Jeju National University, Jeju, 63243, South Korea.
Younghoon KimDepartment of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, South Korea. ykeys2584@snu.ac.kr.
Sangnam OhDepartment of Functional Food and Biotechnology, Jeonju University, Jeonju, 55069, South Korea. osangnam@jj.ac.kr.
Seoul National University · KRJeju National University · KRMicrobial Institute for Fermentation Industry · KRChungnam National University · KRJeonbuk National University · KRJeonju University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increasing evidence indicates that alterations in gut microbiota are associated with mammalian development and physiology. The gut microbiota has been proposed as an essential player in metabolic diseases including brain health. This study aimed to determine the impact of probiotics on degenerative changes in the gut microbiota and cognitive behavior. Assessment of various behavioral and physiological functions was performed using Y-maze tests, wheel running tests, accelerated rotarod tests, balance beam tests, and forced swimming tests (FSTs), using adult mice after 50 weeks of administering living probiotic bacterium Lactobacillus fermentum strain JDFM216 or a vehicle. Immunomodulatory function was investigated using immune organs, immune cells and immune molecules in the mice, and gut microbiota was also evaluated in their feces. Notably, the L. fermentum JDFM216-treated group showed significantly better performance in the behavior tests (P < 0.05) as well as improved phagocytic activity of macrophages, enhanced sIgA production, and stimulated immune cells (P < 0.05). In aged mice, we observed decreases in species belonging to the Porphyromonadaceae family and the Lactobacillus genus when compared to young mice. While administering the supplementation of L. fermentum JDFM216 to aged mice did not shift the whole gut microbiota, the abundance of Lactobacillus species was significantly increased (P < 0.05). Our findings suggested that L. fermentum JDFM216 also provided beneficial effects on the regulation of immune responses, which has promising implications for functional foods. Taken together, L. fermentum JDFM216 could confer the benefit of improving health with enhanced cognition, physiological behavior, and immunity by modulating the gut microbiota.

Indexed as

Limosilactobacillus fermentumAgingAnimalsCognitionGastrointestinal MicrobiomeImmunityMaleMice, Inbred C57BLProbiotics

Identifiers

PMID33303803
PMCPMC7729874
OpenAlexW3112603790

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.