Evidence map›Paper›PMID 42274907›Full record

ReviewNeuroscience bulletin2026

The Role of Serotonergic System in Parkinson's Disease-Related Pain.

Yi-Zhi Song, Yan-Qin Shen

Abstract readReview
PubMed Publisher
In one paragraph

Review in Neuroscience bulletin, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Yi-Zhi SongLaboratory of Neurodegenerative Disease, Wuxi School of Medicine, Jiangnan University, Wuxi, 214122, China.
Yan-Qin ShenLaboratory of Neurodegenerative Disease, Wuxi School of Medicine, Jiangnan University, Wuxi, 214122, China. shenyanqin@jiangnan.edu.cn.ORCID http://orcid.org/0000-0003-1724-4135

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pain affects up to 85% of Parkinson's disease (PD) patients, but treatment options remain limited. The brainstem serotonergic raphe nuclei, as the main source of central serotonin, dysfunction early in PD. Serotonin mediates descending pain inhibition to the spinal cord, and disruption of this pathway likely increases pain susceptibility. Concurrently, serotonergic projections to supraspinal regions shape the emotional-affective dimension of pain, which may explain why mood disturbances and pain often co-occur in PD. Clinically, selective serotonin reuptake inhibitors (SSRIs) and other serotonin-targeting drugs show efficacy in both PD depression and chronic pain conditions. This review synthesizes current evidence on serotonergic mechanisms in PD pain and identifies potential therapeutic targets, thereby providing a foundation for mechanism-based treatment strategies.

Indexed as

Chronic painGut-brain axisNeurodegenerative diseaseParkinson’s diseaseSerotonin

Identifiers

PMID42274907

What OpenQuestion holds

Textmetadata
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.