Evidence map›Paper›PMID 33989084›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2021

Aerobic exercise training reduces cardiac function and coronary flow-induced vasodilation in mice lacking adiponectin.

Jacob T Caldwell, Karissa M Dieseldorff Jones, Hyerim Park, Jose R Pinto, Payal Ghosh, Emily C Reid-Foley, Brody Ulrich, Michael D Delp, Brad J Behnke, Judy M Muller-Delp

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

16 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Vascular endothelial adiponectin signaling across the life span.American journal of physiology. Heart and circulatory physiology · 2022
    Review
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

10 authors at 2 institutions in 1 country.

Jacob T CaldwellDepartment of Biomedical Sciences, Florida State University, Tallahassee, Florida.ORCID 0000-0002-2893-4986
Karissa M Dieseldorff JonesDepartment of Biomedical Sciences, Florida State University, Tallahassee, Florida.
Hyerim ParkDepartment of Nutrition, Food and Exercise Science, Florida State University, Tallahassee, Florida.
Jose R PintoDepartment of Biomedical Sciences, Florida State University, Tallahassee, Florida.
Payal GhoshDepartment of Nutrition, Food and Exercise Science, Florida State University, Tallahassee, Florida.
Emily C Reid-FoleyDepartment of Biomedical Sciences, Florida State University, Tallahassee, Florida.
Brody UlrichDepartment of Biomedical Sciences, Florida State University, Tallahassee, Florida.
Michael D DelpDepartment of Nutrition, Food and Exercise Science, Florida State University, Tallahassee, Florida.
Brad J BehnkeDepartment of Kinesiology, Johnson Cancer Research Center, Kansas State University, Manhattan, Kansas.
Judy M Muller-DelpDepartment of Biomedical Sciences, Florida State University, Tallahassee, Florida.ORCID 0000-0001-5322-0611
Florida State University · USKansas State University · US

Funding

Modulators of Cardiomyopathic DiseasesR01HL128683 · NHLBI · FLORIDA STATE UNIVERSITY · PI PINTO, JOSE RENATO · 2016 to 2020
$1.8M
Adiponectin: Role in Vascular Adaptation Across the LifespanR56AG068156 · NIA · FLORIDA STATE UNIVERSITY · PI DELP, JUDY M · 2020 to 2020
$397k
NHLBI NIH HHS R01 HL128683NIA NIH HHS R56 AG068156
6 · The paper itself

Abstract

We tested the hypothesis that adiponectin deficiency attenuates cardiac and coronary microvascular function and prevents exercise training-induced adaptations of the myocardium and the coronary microvasculature in adult mice. Adult wild-type (WT) or adiponectin knockout (adiponectin KO) mice underwent treadmill exercise training or remained sedentary for 8-10 wk. Systolic and diastolic functions were assessed before and after exercise training or cage confinement. Vasoreactivity of coronary resistance arteries was assessed at the end of exercise training or cage confinement. Before exercise training, ejection fraction and fractional shortening were similar in adiponectin KO and WT mice, but isovolumic contraction time was significantly lengthened in adiponectin KO mice. Exercise training increased ejection fraction (12%) and fractional shortening (20%) with no change in isovolumic contraction time in WT mice. In adiponectin KO mice, both ejection fraction (-9%) and fractional shortening (-12%) were reduced after exercise training and these decreases were coupled to a further increase in isovolumic contraction time (20%). In sedentary mice, endothelium-dependent dilation to flow was higher in arterioles from adiponectin KO mice as compared with WT mice. Exercise training enhanced dilation to flow in WT mice but decreased flow-induced dilation in adiponectin KO mice. These data suggest that compensatory mechanisms contribute to the maintenance of cardiac and coronary microvascular function in sedentary mice lacking adiponectin; however, in the absence of adiponectin, cardiac and coronary microvascular adaptations to exercise training are compromised.

Indexed as

AdiponectinAnimalsEndothelium, VascularHeartMaleMiceMice, KnockoutMicrovesselsMyocardiumPhysical Conditioning, AnimalVasodilationAdiponectinejection fractionendotheliumfractional shorteningheartvasodilation

Identifiers

PMID33989084
PMCPMC8321814
OpenAlexW3161010337

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.