Evidence map›Paper›PMID 25642435›Full record

ArticleAnnals of clinical and translational neurology2015

Dietary Yeasts Reduce Inflammation in Central Nerve System via Microflora.

Kazushiro Takata, Takayuki Tomita, Tatsusada Okuno, Makoto Kinoshita, Toru Koda, Josephe A Honorat, Masaya Takei, Kouichiro Hagihara, Tomoyuki Sugimoto, Hideki Mochizuki and 2 more

Open access · goldAbstract read
In one paragraph

Article in Annals of clinical and translational neurology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

27 citing papers in PubMed, 50 citations in OpenAlex.

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  4. The Gut Mycobiome for Precision Medicine.Journal of fungi (Basel, Switzerland) · 2025
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  20. Mycobiome in the Gut: A Multiperspective Review.Mediators of inflammation · 2020
    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

12 authors at 4 institutions in 1 country.

Kazushiro TakataDepartment of Neurology, Osaka University Graduate School of Medicine D4 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan.
Takayuki TomitaDiscovery Research Laboratories, Kyorin Pharmaceutical Co., ltd. 2399-1, Nogi, Nogi-machi, Shimotsuga-gun, Tochigi, 329-0114, Japan.
Tatsusada OkunoDepartment of Neurology, Osaka University Graduate School of Medicine D4 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan.
Makoto KinoshitaLaboratory of Immune Regulation, Department of Microbiology and Immunology, Osaka University Graduate School of Medicine C6 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan.
Toru KodaDepartment of Neurology, Osaka University Graduate School of Medicine D4 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan.
Josephe A HonoratDepartment of Neurology, Osaka University Graduate School of Medicine D4 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan.
Masaya TakeiDiscovery Research Laboratories, Kyorin Pharmaceutical Co., ltd. 2399-1, Nogi, Nogi-machi, Shimotsuga-gun, Tochigi, 329-0114, Japan.
Kouichiro HagiharaDiscovery Research Laboratories, Kyorin Pharmaceutical Co., ltd. 2399-1, Nogi, Nogi-machi, Shimotsuga-gun, Tochigi, 329-0114, Japan.
Tomoyuki SugimotoResearch Division, Hirosaki University Graduate School of Science and Technology 3-bunkyocho, Hirosaki, Aomori, 036-8560, Japan.
Hideki MochizukiDepartment of Neurology, Osaka University Graduate School of Medicine D4 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan.
Saburo SakodaDepartment of Neurology, National Hospital Organization Toneyama 5-5-1 Toneyama, Toyonaka, Osaka, 560-8552, Japan.
Yuji NakatsujiDepartment of Neurology, Osaka University Graduate School of Medicine D4 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan.
Osaka University · JPKyorin University · JPHirosaki University · JPToneyama National Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe intestinal microflora affects the pathogenesis of several autoimmune diseases by influencing immune system function. Some bacteria, such as lactic acid bacteria, have been reported to have beneficial effects on immune function. However, little is known about the effects of yeasts. Here, we aimed to investigate the effects of various dietary yeasts contained in fermented foods on experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis (MS), and to elucidate the mechanisms underlying these effects.

methodsThe effects of eight yeasts selected from 18 types of yeasts contained in fermented foods were examined using an EAE model. Of these, Candida kefyr was investigated by analyzing the intestinal microflora and its effects on intestinal and systemic immune states.

resultsAdministration of C. kefyr ameliorated the severity of EAE. Reduced numbers of Th17 cells, suppressed interleukin (IL)-6 production by intestinal explants, and increased Tregs and CD103-positive regulatory dendritic cells in mesenteric lymph nodes (MLNs) were observed. Analysis of 16s-rDNA from feces of C. kefyr-treated mice demonstrated increased Lactobacillales and decreased Bacteroides compared to control flora. Transfer of intestinal microbiota also resulted in decreased Bacteroides and ameliorated symptoms of EAE. Thus, oral administration of C. kefyr ameliorated EAE by altering the microflora, accompanied by increased Tregs and CD103-positive regulatory dendritic cells in MLNs and decreased Th17 cells in the intestinal lamina propria.

interpretationOral ingestion of C. kefyr may have beneficial effects on MS by modifying microflora. In addition, our findings also suggested the potential health benefits of dietary yeasts.

Identifiers

PMID25642435
PMCPMC4301675
OpenAlexW2081081066

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Registered trials

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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.