Evidence map›Paper›PMID 26044257›Full record

Trial reportAge (Dordrecht, Netherlands)2015

Effects of combined physical exercise training on DNA damage and repair capacity: role of oxidative stress changes.

Jorge Pinto Soares, Amélia M Silva, Maria Manuel Oliveira, Francisco Peixoto, Isabel Gaivão, Maria Paula Mota

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Age (Dordrecht, Netherlands), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 3 pooled it
6.3field-weighted citation impact, top 4% 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

42 citing papers in PubMed, 3 syntheses or guidelines pooled it, 81 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. Article
  7. Review
  8. Exercise attenuates the hallmarks of aging: Novel perspectives.Journal of sport and health science · 2025
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Exercise to Mitigate Cerebrovascular Aging: A Geroscience Perspective.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article
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

6 authors at 1 institution in 1 country.

Jorge Pinto SoaresResearch Center in Sports Sciences, Health and Human Development (CIDESD), University of Trás-os-Montes e Alto Douro (UTAD), Quinta dos Prados, P-5001-801, Vila Real, Portugal, jotafps@gmail.com.
Amélia M Silva
Maria Manuel Oliveira
Francisco Peixoto
Isabel Gaivão
Maria Paula Mota
University of Trás-os-Montes and Alto Douro · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regular physical exercise has been shown to be one of the most important lifestyle influences on improving functional performance, decreasing morbidity and all causes of mortality among older people. However, it is known that acute physical exercise may induce an increase in oxidative stress and oxidative damage in several structures, including DNA. Considering this, the purpose of this study was to identify the effects of 16 weeks of combined physical exercise in DNA damage and repair capacity in lymphocytes. In addition, we aimed to investigate the role of oxidative stress involved in those changes. Fifty-seven healthy men (40 to 74 years) were enrolled in this study. The sample was divided into two groups: the experimental group (EG), composed of 31 individuals, submitted to 16 weeks of combined physical exercise training; and the control group (CG), composed of 26 individuals, who did not undergo any specifically orientated physical activity. We observed an improvement of overall physical performance in the EG, after the physical exercise training. A significant decrease in DNA strand breaks and FPG-sensitive sites was found after the physical exercise training, with no significant changes in 8-oxoguanine DNA glycosylase enzyme activity. An increase was observed in antioxidant activity, and a decrease was found in lipid peroxidation levels after physical exercise training. These results suggest that physical exercise training induces protective effects against DNA damage in lymphocytes possibly related to the increase in antioxidant capacity.

Indexed as

Physical Education and TrainingAdultAgedAgingAnthropometryAntioxidantsBiomarkersComet AssayDNA DamageDNA RepairHumansLipid PeroxidationLymphocytesMaleMalondialdehydeMiddle AgedAntioxidantsBiomarkersMalondialdehyde

Identifiers

PMID26044257
PMCPMC4456486
OpenAlexW648662393

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.