Evidence map›Paper›PMID 36997543›Full record

ArticleNPJ Parkinson's disease2023

Epigenetic clocks suggest accelerated aging in patients with isolated REM Sleep Behavior Disorder.

Luca Baldelli, Chiara Pirazzini, Luisa Sambati, Francesco Ravaioli, Davide Gentilini, Giovanna Calandra-Buonaura, Pietro Guaraldi, Claudio Franceschi, Pietro Cortelli, Paolo Garagnani and 2 more

Open access · goldAbstract read
In one paragraph

Article in NPJ Parkinson's disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Pooled it
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  6. Epigenetic ageing and the risk of Parkinson's disease.Journal of neurology, neurosurgery, and psychiatry · 2026
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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 2 countries.

Luca Baldelli *Department of Biomedical and NeuroMotor Sciences (DiBiNeM), University of Bologna, Bologna, Italy.
Chiara Pirazzini *Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy.
Luisa SambatiIRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.
Francesco RavaioliDepartment of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy.
Davide GentiliniDepartment of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.
Giovanna Calandra-BuonauraDepartment of Biomedical and NeuroMotor Sciences (DiBiNeM), University of Bologna, Bologna, Italy.
Pietro GuaraldiIRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.
Claudio FranceschiDepartment of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy.ORCID http://orcid.org/0000-0001-9841-6386
Pietro CortelliDepartment of Biomedical and NeuroMotor Sciences (DiBiNeM), University of Bologna, Bologna, Italy.ORCID http://orcid.org/0000-0002-3633-8818
Paolo GaragnaniDepartment of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy.
Maria Giulia BacaliniIRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.
Federica ProviniDepartment of Biomedical and NeuroMotor Sciences (DiBiNeM), University of Bologna, Bologna, Italy. federica.provini@unibo.it.ORCID http://orcid.org/0000-0001-9063-2658
Istituto delle Scienze Neurologiche di Bologna · ITUniversity of Bologna · ITN. I. Lobachevsky State University of Nizhny Novgorod · RUUniversity of Pavia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Isolated REM Sleep Behavior Disorder (iRBD) is the strongest prodromal marker for α-synucleinopathies. Overt α-synucleinopathies and aging share several mechanisms, but this relationship has been poorly investigated in prodromal phases. Using DNA methylation-based epigenetic clocks, we measured biological aging in videopolysomnography confirmed iRBD patients, videopolysomnography-negative and population-based controls. We found that iRBDs tended to be epigenetically older than controls, suggesting that accelerated aging characterizes prodromal neurodegeneration.

Identifiers

PMID36997543
PMCPMC10063653
OpenAlexW4361276813

What OpenQuestion holds

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LicenceCC BY
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.