Evidence map›Paper›PMID 41918738›Full record

ArticleFrontiers in immunology2026

Mitochondrial transplantation ameliorates experimental autoimmune encephalomyelitis by modulating the Th17/Treg balance and restoring metabolic homeostasis.

A Ram Lee, Suh Won Yang, Seon-Yeong Lee, Su Been Jeon, Hye Yeon Kang, Jeong Won Choi, Jin Hyung Park, Ju Hyeon Park, Su Bin Son, Yunju Jeong and 3 more

Erratum issuedAbstract read
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Article in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

5 · Who and what money

Authors and funding

13 authors.

A Ram Lee *Lab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Suh Won Yang *Lab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Seon-Yeong Lee *Lab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Su Been JeonLab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Hye Yeon KangLab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Jeong Won ChoiLab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Jin Hyung ParkLab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Ju Hyeon ParkLab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Su Bin SonDepartment of Food and Nutrition, College of Human Ecology, Kyung Hee University, Seoul, Republic of Korea.
Yunju JeongDepartment of Food and Nutrition, College of Human Ecology, Kyung Hee University, Seoul, Republic of Korea.
Jung Hwan LeeDepartment of Neurology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Woojun KimDepartment of Neurology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Mi-La ChoLab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Mitochondrial dysfunction has been increasingly implicated in the pathogenesis of multiple sclerosis (MS), contributing to oxidative stress, immune dysregulation, and neurodegeneration. Current therapies primarily target inflammation but do not adequately address mitochondrial impairment or progressive tissue damage. This study aimed to evaluate the therapeutic potential of mitochondrial transplantation in experimental autoimmune encephalomyelitis (EAE), a murine model of MS, by investigating its effects on immune modulation, mitochondrial function, and tissue integrity. Methods: EAE was induced in mice using myelin oligodendrocyte glycoprotein. Isolated mitochondria were administered intravenously, and clinical progression, spinal cord histology, immune cell populations, mitochondrial activity, fibrosis, and gut microbiota composition were assessed. Additionally, human peripheral blood mononuclear cells (PBMCs) from MS patients were co-cultured with mitochondria to examine ATP production, reactive oxygen species levels, and T cell differentiation. Results: Mitochondrial transplantation significantly reduced EAE severity, spinal cord inflammation, demyelination, and fibrosis. Treated mice showed increased regulatory T (Treg) cells, reduced T helper 17 (Th17) cells, improved mitochondrial biogenesis, and decreased oxidative stress. Gut microbiome analysis revealed beneficial compositional changes. In human PBMCs, mitochondrial transfer enhanced ATP synthesis, suppressed mitochondrial ROS, and promoted Treg differentiation while inhibiting pro-inflammatory cytokines. Discussion: Our findings suggest that mitochondrial transplantation restores mitochondrial function, rebalances immune responses, and mitigates neuroinflammation and fibrosis in EAE. This approach offers a novel therapeutic strategy for MS by addressing both metabolic and immunological drivers of disease progression.

Indexed as

Encephalomyelitis, Autoimmune, ExperimentalMitochondriaTh17 CellsT-Lymphocytes, RegulatoryAnimalsDisease Models, AnimalFemaleHomeostasisHumansMiceMice, Inbred C57BLMultiple SclerosisOxidative StressReactive Oxygen SpeciesReactive Oxygen Speciesexperimental autoimmune encephalomyelitis (EAE)mitochondriamultiple sclerosisspinal cordT cell

Identifiers

PMID41918738
PMCPMC13033483

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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.