Evidence map›Paper›PMID 33864493›Full record

ReviewEuropean journal of applied physiology2021

Anti-carcinogenic effects of exercise-conditioned human serum: evidence, relevance and opportunities.

Richard S Metcalfe, Rachael Kemp, Shane M Heffernan, Rachel Churm, Yung-Chih Chen, José S Ruffino, Gillian E Conway, Giusy Tornillo, Samuel T Orange

Open access · hybridAbstract readReview
In one paragraph

Review in European journal of applied physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

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  14. Post-COVID-19 Syndrome and the Potential Benefits of Exercise.International journal of environmental research and public health · 2021
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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 2 countries.

Richard S MetcalfeApplied Sports, Technology, Exercise and Medicine (A-STEM) Research Centre, College of Engineering, Swansea University, Swansea, SA1 8EN, Wales, UK. r.s.metcalfe@swansea.ac.uk.ORCID http://orcid.org/0000-0003-0980-2977
Rachael KempApplied Sports, Technology, Exercise and Medicine (A-STEM) Research Centre, College of Engineering, Swansea University, Swansea, SA1 8EN, Wales, UK.
Shane M HeffernanApplied Sports, Technology, Exercise and Medicine (A-STEM) Research Centre, College of Engineering, Swansea University, Swansea, SA1 8EN, Wales, UK.
Rachel ChurmApplied Sports, Technology, Exercise and Medicine (A-STEM) Research Centre, College of Engineering, Swansea University, Swansea, SA1 8EN, Wales, UK.
Yung-Chih ChenDepartment of Physical Education, National Taiwan Normal University, Taipei, Taiwan.
José S RuffinoUniversity of Bristol, Bristol, UK.
Gillian E ConwayIn Vitro Toxicology Group, Institute of Life Sciences, College of Medicine, Swansea University, Swansea, UK.
Giusy TornilloEuropean Cancer Stem Cell Research Institute, School of Biosciences, Cardiff University, Cardiff, UK.
Samuel T OrangeSchool of Biomedical, Nutritional and Sport Sciences, Faculty of Medical Sciences, Newcastle University Centre for Cancer, Newcastle University, Newcastle upon Tyne, UK.
Swansea University · GBCardiff University · GBNational Taiwan Normal University · TWNewcastle University · GBUniversity of Bristol · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regular physical activity reduces the risk of several site-specific cancers in humans and suppresses tumour growth in animal models. The mechanisms through which exercise reduces tumour growth remain incompletely understood, but an intriguing and accumulating body of evidence suggests that the incubation of cancer cells with post-exercise serum can have powerful effects on key hallmarks of cancer cell behaviour in vitro. This suggests that exercise can impact tumour biology through direct changes in circulating proteins, RNA molecules and metabolites. Here, we provide a comprehensive narrative overview of what is known about the effects of exercise-conditioned sera on in vitro cancer cell behaviour. In doing so, we consider the key limitations of the current body of literature, both from the perspective of exercise physiology and cancer biology, and we discuss the potential in vivo physiological relevance of these findings. We propose key opportunities for future research in an area that has the potential to identify key anti-oncogenic protein targets and optimise physical activity recommendations for cancer prevention, treatment and survivorship.

Indexed as

Biomarkers, TumorExerciseHumansNeoplasmsTumor MicroenvironmentBiomarkers, TumorCancer cell apoptosisCancer cell growthCancer cell proliferationCancer preventionCancer therapyExerciseExercise-conditioned serumPhysical activity

Identifiers

PMID33864493
PMCPMC8260517
OpenAlexW3151509025

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.