Evidence map›Paper›PMID 20004897›Full record

ArticleAtherosclerosis2010

Osteocalcin positive mononuclear cells are associated with the severity of aortic calcification.

Shripad N Pal, Catherine Rush, Adam Parr, Ann Van Campenhout, Jonathan Golledge

Abstract read
In one paragraph

Article in Atherosclerosis, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 42 citations in OpenAlex.

  1. Trial
  2. Roles of vitamin K‑dependent protein in biomineralization (Review).International journal of molecular medicine · 2024
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Harnessing Endogenous Cellular Mechanisms for Bone Repair.Frontiers in bioengineering and biotechnology · 2017
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Association of bone turnover markers with mortality in men referred to coronary angiography.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2013
    Article
  16. Article
  17. Role of circulating osteogenic progenitor cells in calcific aortic stenosis.Journal of the American College of Cardiology · 2012
    Article
  18. 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

5 authors at 1 institution in 1 country.

Shripad N PalThe Vascular Biology Unit, Department of Surgery, School of Medicine and Dentistry, James Cook University, Townsville, QLD 4811, Australia.
Catherine Rush
Adam Parr
Ann Van Campenhout
Jonathan Golledge
James Cook University · AU

Funding

Osteoprotegerin and osteopontin in aortic aneurysmR01HL080010 · NHLBI · JAMES COOK UNIVERSITY OF NO QUEENSLAND · PI GOLLEDGE, JONATHAN · 2005 to 2009
$1.3M
NHLBI NIH HHS R01 HL080010
6 · The paper itself

Abstract

objectiveTo assess the association of circulating bone marrow-derived osteo-progenitors with vascular calcification in mouse models and patients with peripheral artery disease.

methodsWe estimated the percentage of circulating mononuclear cells expressing osteocalcin in 2 mouse models of aortic calcification developed in osteoprotegerin-deficient mice (OPG(-/-)) using flow cytometry. Aortic calcification was assessed in mice principally by a bioassay of harvested aortas. In patients with peripheral artery disease osteocalcin-positive cells (estimated by flow cytometry) were related to aortic calcification volume assessed from computed tomography.

resultsThe amount of extractable aortic calcium was increased in both mouse models used in comparison to controls. The percentage of circulating mononuclear cells expressing osteocalcin was correlated to the amount of extractable aortic calcium in male (r=0.525, p=0.02) and female OPG(-/-) (r=0.564, p=0.02) mice and also in animals in which calcification was accelerated using calcitriol (r=0.64, p=0.01). Patients with more severe aortic calcification had a greater percentage of circulating OCN(+) MNCs (median 4.07%, IQR 3.76-4.39, n=12) than those with less severe aortic calcification (median 3.10%, IQR 2.32-3.60, n=11, p=0.05).

conclusionsThis study demonstrates that aortic calcification can be robustly quantified in 2 mouse models. In these models and patients with peripheral artery disease circulating osteocalcin positive mononuclear cells are associated with the severity of aortic calcification.

Indexed as

AnimalsAortaAortic DiseasesCalcinosisCalciumDisease Models, AnimalFemaleFlow CytometryHumansLeukocytes, MononuclearMaleMiceOsteocalcinOsteoprotegerinPeripheral Vascular DiseasesSeverity of Illness IndexCalciumOsteocalcinOsteoprotegerin

Identifiers

PMID20004897
PMCPMC2862100
OpenAlexW2013943770

What OpenQuestion holds

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LicenceTDM
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.