Evidence map›Paper›PMID 24072406›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2013

Impact of reduced daily physical activity on conduit artery flow-mediated dilation and circulating endothelial microparticles.

Leryn J Boyle, Daniel P Credeur, Nathan T Jenkins, Jaume Padilla, Heather J Leidy, John P Thyfault, Paul J Fadel

Open access · greenAbstract read
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed, 2 pooled it
5.3field-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

77 citing papers in PubMed, 2 syntheses or guidelines pooled it, 125 citations in OpenAlex.

  1. Pooled it
  2. Exercise and Circulating Microparticles in Healthy Subjects.Journal of cardiovascular translational research · 2021
    Pooled it
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  8. Metabolic Implications of Diet and Energy Intake during Physical Inactivity.Medicine and science in sports and exercise · 2019
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  13. Article
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  17. Review
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  19. Reduced cofilin activity as a mechanism contributing to endothelial cell stiffening in type 2 diabetes.American journal of physiology. Heart and circulatory physiology · 2025
    Article
  20. Article

17 more citing papers are in PubMed but not listed here.

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 2 institutions in 2 countries.

Leryn J BoyleDepartments of Nutrition and Exercise Physiology.
Daniel P Credeur
Nathan T Jenkins
Jaume Padilla
Heather J Leidy
John P Thyfault
Paul J Fadel
Institute of Biomedical Science · GBUniversity of Missouri · US

Funding

Exercise &Health: Integration from Molecule to PatientT32AR048523 · NIAMS · UNIVERSITY OF MISSOURI-COLUMBIA · PI TERJUNG, RONALD L · 2003 to 2013
$2.5M
Aging, Sex, and Neural Cardiovascular Control During Dynamic ExerciseR01HL093167 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI FADEL, PAUL J · 2008 to 2012
$2.0M
Aerobic fitness, mitochondrial dysfunction, and fatty liver diseaseR01DK088940 · NIDDK · UNIVERSITY OF MISSOURI-COLUMBIA · PI THYFAULT, JOHN P · 2011 to 2015
$1.5M
NHLBI NIH HHS R01-HL093167NIAMS NIH HHS T32-AR048523NIDDK NIH HHS R01DK088940
6 · The paper itself

Abstract

Physical inactivity promotes the development of cardiovascular diseases. However, few data exist examining the vascular consequences of short-term reductions in daily physical activity. Thus we tested the hypothesis that popliteal and brachial artery flow-mediated dilation (FMD) would be reduced and concentrations of endothelial microparticles (EMPs) would be elevated following reduced daily physical activity. To examine this, popliteal and brachial artery FMD and plasma levels of EMPs suggestive of apoptotic and activated endothelial cells (CD31(+)/CD42b(-) and CD62E(+) EMPs, respectively) were measured at baseline and during days 1, 3, and 5 of reduced daily physical activity in 11 recreationally active men (25 ± 2 yr). Subjects were instructed to reduce daily physical activity by taking <5,000 steps/day and refraining from planned exercise. Popliteal artery FMD decreased with reduced activity (baseline: 4.7 ± 0.98%, reduced activity day 5: 1.72 ± 0.68%, P < 0.05), whereas brachial artery FMD was unchanged. In contrast, baseline (pre-FMD) popliteal artery diameter did not change, whereas brachial artery diameter decreased (baseline: 4.35 ± 0.12, reduced activity day 5: 4.12 ± 0.11 P < 0.05) following 5 days of reduced daily physical activity. CD31(+)/CD42b(-) EMPs were significantly elevated with reduced activity (baseline: 17.6 ± 9.4, reduced activity day 5: 104.1 ± 43.1 per μl plasma, P < 0.05), whereas CD62E(+) EMPs were unaltered. Collectively, our results provide evidence for the early and robust deleterious impact of reduced daily activity on vascular function and highlight the vulnerability of the vasculature to a sedentary lifestyle.

Indexed as

ExerciseSedentary BehaviorVasodilationAdultApoptosisBiomarkersBlood Flow VelocityBrachial ArteryCell-Derived MicroparticlesEndothelial CellsE-SelectinHumansHyperemiaMalePhenotypePlatelet Endothelial Cell Adhesion Molecule-1BiomarkersE-SelectinPlatelet Endothelial Cell Adhesion Molecule-1Platelet Glycoprotein GPIb-IX ComplexSELE protein, humanatherosclerosisendothelial functionphysical inactivitysedentary

Identifiers

PMID24072406
PMCPMC3841822
OpenAlexW2159327741

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.