Evidence map›Paper›PMID 34184078›Full record

ArticleMolecular medicine reports2021

Expression levels of specific microRNAs are increased after exercise and are associated with cognitive improvement in Parkinson's disease.

Franciele Cascaes Da Silva, Michele Patrícia Rode, Giovanna Grunewald Vietta, Rodrigo Da Rosa Iop, Tânia Beatriz Creczynski-Pasa, Alessandra Swarowsky Martin, Rudney Da Silva

Open access · bronzeAbstract read
In one paragraph

Article in Molecular medicine reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. The Role of miRNAs in Parkinson's Disease: A Systematic Review.International journal of molecular sciences · 2025
    Pooled it
  2. Intensive multidisciplinary rehabilitation modulates serumFrontiers in cellular neuroscience · 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

7 authors at 3 institutions in 1 country.

Franciele Cascaes Da SilvaCenter for Health Sciences and Sports, Adapted Physical Activity Laboratory, Santa Catarina State University, Florianópolis, Santa Catarina 88080‑350, Brazil.
Michele Patrícia RodePharmaceutical Sciences Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina 88010‑970, Brazil.
Giovanna Grunewald ViettaNucleus of Epidemiology, University of Southern Santa Catarina, Palhoça, Santa Catarina 88137‑270, Brazil.
Rodrigo Da Rosa IopCenter for Health Sciences and Sports, Adapted Physical Activity Laboratory, Santa Catarina State University, Florianópolis, Santa Catarina 88080‑350, Brazil.
Tânia Beatriz Creczynski-PasaPharmaceutical Sciences Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina 88010‑970, Brazil.
Alessandra Swarowsky MartinCenter for Health and Sport Sciences, Physical Therapy Department, Santa Catarina State University, Florianópolis, Santa Catarina 88080‑350, Brazil.
Rudney Da SilvaCenter for Health Sciences and Sports, Adapted Physical Activity Laboratory, Santa Catarina State University, Florianópolis, Santa Catarina 88080‑350, Brazil.
Universidade do Estado de Santa Catarina · BRUniversidade Federal de Santa Catarina · BRUniversidade do Sul de Santa Catarina · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is a consensus regarding the efficacy of physical exercise in maintaining or improving human health; however, there are few studies examining the effect of physical exercise on the expression levels of microRNAs (miRNA/miRs) in Parkinson's disease (PD). The aim of the present study was to investigate the effects of an interval training program on a cycle ergometer on the expression levels of miR‑106a‑5p, miR‑103a‑3p and miR‑29a‑3p in serum samples from men with PD. This was a quasi‑experimental study with pre‑ and post‑testing and with a non‑equivalent group design. The participants were selected based on the eligibility criteria and subsequently classified into two groups: Experimental group and control group. The evaluations were performed at the beginning of the study (week 0) and after 8 weeks of the intervention program (week 9). The interval training program was performed on a cycle ergometer for 30 min, three times a week during an 8‑week period. The expression levels of miR‑106a‑5p, miR‑103a‑3p and miR‑29a‑3p in the experimental group were increased after physical exercise and were associated with cognitive improvement in men with PD. However, further studies are required to clarify the potential use of these circulating miRNAs as markers of adaptation to physical exercise. Collectively, the present results indicated that these three miRNAs may be associated with the exercise response and cognitive improvement in men with PD.

Indexed as

AgedCognitionCorrelation of DataExerciseExercise TherapyGene Expression RegulationHumansMaleMental Status and Dementia TestsMicroRNAsMiddle AgedParkinson DiseaseWalk TestMicroRNAsMIRN103A2 microRNA, humanMIRN106 microRNA, humanMIRN29a microRNA, humanmicroRNAParkinson's diseasephysical exerciseserum

Identifiers

PMID34184078
PMCPMC8258464
OpenAlexW3174537961

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.