Evidence map›Paper›PMID 34440412›Full record

ArticleGenes2021

cfDNA Changes in Maximal Exercises as a Sport Adaptation Predictor.

Kinga Humińska-Lisowska, Jan Mieszkowski, Andrzej Kochanowicz, Błażej Stankiewicz, Bartłomiej Niespodziński, Paulina Brzezińska, Krzysztof Ficek, Eglė Kemerytė-Ivanauskienė, Paweł Cięszczyk

Open access · goldAbstract read
In one paragraph

Article in Genes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  5. Cell-Free DNA-Based Theranostics for Inflammatory Disorders.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
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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

9 authors at 5 institutions in 3 countries.

Kinga Humińska-LisowskaFaculty of Physical Education, Gdańsk University of Physical Education and Sport, 80-336 Gdansk, Poland.ORCID 0000-0003-0034-0809
Jan MieszkowskiFaculty of Physical Education, Gdańsk University of Physical Education and Sport, 80-336 Gdansk, Poland.
Andrzej KochanowiczFaculty of Physical Education, Gdańsk University of Physical Education and Sport, 80-336 Gdansk, Poland.
Błażej StankiewiczInstitute of Physical Education, Kazimierz Wielki University, 85-064 Bydgoszcz, Poland.
Bartłomiej NiespodzińskiInstitute of Physical Education, Kazimierz Wielki University, 85-064 Bydgoszcz, Poland.ORCID 0000-0001-8992-3730
Paulina BrzezińskaFaculty of Physical Education, Gdańsk University of Physical Education and Sport, 80-336 Gdansk, Poland.
Krzysztof FicekFaculty of Physiotherapy, The Jerzy Kukuczka Academy of Physical Education in Katowice, 40-065 Katowice, Poland.ORCID 0000-0002-3027-9984
Eglė Kemerytė-IvanauskienėAcademy of Education, Vytautas Magnus University, 03111 Vilnius, Lithuania.
Paweł CięszczykFaculty of Physical Education, Gdańsk University of Physical Education and Sport, 80-336 Gdansk, Poland.
Gdansk University of Physical Education and Sport · PLKazimierz Wielki University in Bydgoszcz · PLAkademii Wychowania Fizycznego im. Jerzego Kukuczki w Katowicach · PLCharles University · CZVytautas Magnus University · LT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Changes of circulating free plasma DNA (cfDNA) are associated with different types of tissue injury, including those induced by intensive aerobic and anaerobic exercises. Observed changes are dependent from induced inflammation, and thus it may be a potential marker for athletic overtraining. We aimed to identify the response of cfDNA to different types of exercise, with association to exercise intensity as a potential marker of exercise load. Fifty volunteers (25 athletes and 25 physically active men) were assigned to the study and performed maximal aerobic (Bruce test) and anaerobic (Wingate Anaerobic Test) test. Blood samples for cfDNA analysis were collected at four time-points: before, 2-5 min after, 30 min after and 60 min after each type of maximal physical activity. The two-way ANOVA revealed a significant effect of group factor on serum cfDNA concentrations (32.15% higher concentration of cfDNA in the athletes). In turn the results of the post hoc test for the interaction of the repeated measures factor and the group showed that while the concentration of cfDNA decreased by 40.10% in the period from 30 min to 60 min after exercise in the control group, the concentration of cfDNA in the group of athletes remained at a similar level. Our analysis presents different responses depending on the intensity and duration of exercise. Our observations imply that formation of cfDNA is associated with response to physical activity but only during maximal effort.

Indexed as

Adaptation, PhysiologicalSportsBiomarkersCase-Control StudiesCell-Free Nucleic AcidsHumansMaleYoung AdultBiomarkersCell-Free Nucleic Acidsaerobic exerciseanaerobic exercisecfDNAexercise load

Identifiers

PMID34440412
PMCPMC8392318
OpenAlexW3190920649

What OpenQuestion holds

Textmetadata
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.