Evidence map›Paper›PMID 40377205›Full record

ArticleMovement disorders : official journal of the Movement Disorder Society2025

Peripheral Mononuclear Cell Mitochondrial Function Associates with T-Cell Cytokines in Parkinson's Disease.

Fatima Afaar, Priscilla Youssef, Jasmin Galper, Michelle Chua, Glenda M Halliday, Simon J G Lewis, Nicolas Dzamko

Abstract read
In one paragraph

Article in Movement disorders : official journal of the Movement Disorder Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

7 authors.

Fatima AfaarSchool of Medical Sciences, Faculty of Medicine and Health and the Brain and Mind Centre, University of Sydney, Camperdown, Australia.
Priscilla YoussefSchool of Medical Sciences, Faculty of Medicine and Health and the Brain and Mind Centre, University of Sydney, Camperdown, Australia.
Jasmin GalperSchool of Medical Sciences, Faculty of Medicine and Health and the Brain and Mind Centre, University of Sydney, Camperdown, Australia.
Michelle ChuaSchool of Medical Sciences, Faculty of Medicine and Health and the Brain and Mind Centre, University of Sydney, Camperdown, Australia.
Glenda M HallidaySchool of Medical Sciences, Faculty of Medicine and Health and the Brain and Mind Centre, University of Sydney, Camperdown, Australia.ORCID https://orcid.org/0000-0003-0422-8398
Simon J G LewisParkinson's Disease Research Clinic, Macquarie Medical School, Macquarie University, Sydney, Australia.
Nicolas DzamkoSchool of Medical Sciences, Faculty of Medicine and Health and the Brain and Mind Centre, University of Sydney, Camperdown, Australia.ORCID https://orcid.org/0000-0002-9121-0294

Funding

Australian Parkinson's Mission
6 · The paper itself

Abstract

backgroundParkinson's disease (PD) is the most common neurodegenerative movement disorder and one of the world's fastest-growing neurological diseases. Although the exact causes of PD are unknown, mitochondrial dysfunction and inflammation may have significant roles in disease progression. As well as being prevalent in the brain, there is also evidence that peripheral mitochondrial dysfunction and inflammation occur in PD. However, if/how peripheral mitochondrial dysfunction and inflammation are linked is still unclear.

objectivesThis study aimed to determine the extent that mitochondrial dysfunction in peripheral immune cells is associated with inflammation in PD.

methodsThe study comprised of 35 controls and 35 PD patients that were age and sex matched. Flow cytometry was used to assess mitochondrial content and superoxide production in mononuclear cells, in the presence and absence of the mitochondrial stressor antimycin A. Serum inflammatory cytokines were measured by ELISA.

resultsSuperoxide levels were significantly increased in PD patient mononuclear cells at baseline, and PD mononuclear cells had an impaired response to antimycin A. Immune cell superoxide levels correlated with serum cytokines associated with T-cell responses, namely interleukin (IL) IL-12, interferon-γ, and IL-17A.

conclusionsResults show that mitochondrial dysfunction is prevalent in PD immune cells and may contribute to an inflammatory phenotype. © 2025 The Author(s). Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.

Indexed as

CytokinesLeukocytes, MononuclearMitochondriaParkinson DiseaseT-LymphocytesAgedFemaleHumansInflammationMaleMiddle AgedSuperoxidesCytokinesSuperoxidescytokinesinflammationmitochondriaParkinson's diseasePBMCs

Identifiers

PMID40377205
PMCPMC12371616

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.