Evidence map›Paper›PMID 42306215›Full record

ArticleFrontiers in psychology2026

Dopaminergic gene-epigenetic interactions and impulsivity traits in elite combat sport athletes.

Remigiusz Recław, Jolanta Chmielowiec, Krzysztof Chmielowiec, Jolanta Masiak, Anna Grzywacz

Abstract read
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In one paragraph

Article in Frontiers in psychology, 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

5 authors.

Remigiusz RecławIndependent Laboratory of Genetics and Behavioral Epigenetics, Pomeranian Medical University in Szczecin, Szczecin, Poland.
Jolanta ChmielowiecDepartment of Nursing, Collegium Medicum, University of Zielona Góra, Zielona Góra, Poland.
Krzysztof ChmielowiecDepartment of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, Zielona Góra, Poland.
Jolanta MasiakSecond Department of Psychiatry and Psychiatric Rehabilitation, Medical University of Lublin, Lublin, Poland.
Anna GrzywaczIndependent Laboratory of Genetics and Behavioral Epigenetics, Pomeranian Medical University in Szczecin, Szczecin, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dopaminergic signaling is a key mechanism underlying behavioral regulation and impulse control. While epigenetic variation in dopaminergic genes has been linked to dysregulated behavior in clinical populations, its relevance in high-functioning individuals remains less clear. Elite combat sport athletes provide an informative model for studying self-control in performance-demanding environments. This study examined differences between combat sport athletes and matched controls in

Indexed as

DAT1 (SLC6A3) promoter methylationDRD2 rs1076560elite combat sportsgene–epigenome interactionimpulsivityself-regulation

Identifiers

PMID42306215
PMCPMC13265336

What OpenQuestion holds

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Registered trials

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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.