Evidence map›Paper›PMID 41574983›Full record

ArticleCNS neuroscience & therapeutics2026

Exploring the Fecal Microbiome Dysbiosis and Its Plasma Metabolome Determinants in Advanced Parkinson's Disease With Motor Complications.

Shuangjie Qian, Jialong Hou, Xi Xiong, Qi Duan, Tao Jiang, Yi Zheng, Weiwei Quan, Jiaxue Xu, Keke Chen, Jingjing Qian and 2 more

Abstract read
In one paragraph

Article in CNS neuroscience & therapeutics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. Article
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.

Shuangjie QianDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Jialong HouDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Xi XiongDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Qi DuanDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Tao JiangDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Yi ZhengDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Weiwei QuanDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Jiaxue XuDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Keke ChenDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Jingjing QianDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
Hongchang GaoSchool of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0003-3462-1879
Chenglong XieDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0002-1132-0179

Funding

Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang 2023R01002Projects of the National Science Foundation of China 81600977Projects of the National Science Foundation of China 82001363Projects of the National Science Foundation of China 82271469the "Pioneer" and "Leading Goose" R&D Program of Zhejiang Province 2025C02111the Projects of the Natural Science Foundation of Zhejiang Province LQ23H090007the Projects of the Natural Science Foundation of Zhejiang Province LZ23H090001the Projects of the Natural Science Foundation of Zhejiang Province Y19H090059The Projects of the Wenzhou City Committee of Science and Technology 2024Y0194The Projects of the Wenzhou City Committee of Science and Technology Y20220164
6 · The paper itself

Abstract

backgroundParkinson's disease with motor complications (PD-MC) lacks effective diagnostic and therapeutic strategies. The perturbations of the gut microbiota and plasma metabolites are closely associated with the etiopathogenesis of PD. However, whether fecal microbiome dysbiosis and changed plasma metabolites are involved in PD progression, particularly in the development of PD-MC, is still unclear.

methodsIn this study, we performed an extensive multiomics analysis involving 108 PD patients for 16S rRNA gut microbiome profiling and 246 PD patients for plasma nontargeted metabolomics. Our findings revealed distinct gut microbiota and plasma metabolites associated with PD-MC. Utilizing these discriminative features, we developed a multivariate diagnostic model for PD-MC. The relationships between differential metabolites and microorganisms were evaluated using Spearman correlation analysis. Functional interpretation of the key metabolites was conducted through enrichment and pathway analysis, employing the KEGG and SMPDB databases.

resultsPD-MC patients had distinct gut microbial signatures as compared with PD without motor complications (PD-NMC) individuals and were increased in fecal Lactobacillus, Limosilactobacillus, Bifidobacterium, and Ligilactobacillus genera along with depleted Agathobacter. Moreover, metabolomic analysis revealed the differences in plasma 3-deoxysappanchalcone (3-DSC), 1,3-Dimethyluracil (1,3-DTl), Leucine, and N-Acetylisoleucine (N-AIL), Dodec-6-enoic acid (D-6-E), N-butyl Oleate (N-BO), and 4-hydroxyundecanoic acid (4-HUA) in PD-MC compared to PD-NMC. Spearman correlation analysis showed that the fecal microbiota aberrations in PD-MC patients were linked to plasma metabolic changes, indicating the association between key microbial populations and metabolomic profiles in PD-MC.

conclusionsThis study underscores the value of employing integrated multiomics profiling of the fecal microbiome and plasma metabolome to enhance the mechanistic understanding of PD-MC and to identify potential diagnostic biomarkers.

Indexed as

DysbiosisFecesGastrointestinal MicrobiomeMetabolomeParkinson DiseaseAgedFemaleHumansMaleMiddle AgedMultiomicsfecal microbiomemotor complicationsmultiomics biomarkersParkinson's diseaseplasma metabolome

Identifiers

PMID41574983
PMCPMC12828341

What Socratic holds

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LicenceCC BY
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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 Socratic graph.