Evidence map›Paper›PMID 22752619›Full record

ArticleCalcified tissue international2012

Rosiglitazone inhibits bone regeneration and causes significant accumulation of fat at sites of new bone formation.

Lichu Liu, James Aronson, Shilong Huang, Yalin Lu, Piotr Czernik, Sima Rahman, Vipula Kolli, Larry J Suva, Beata Lecka-Czernik

Open access · greenAbstract read
In one paragraph

Article in Calcified tissue international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

19 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. Osteocytes contributeFrontiers in endocrinology · 2023
    Article
  4. Review
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  7. Review
  8. Review
  9. Article
  10. Article
  11. The biology of bone lengthening.Journal of children's orthopaedics · 2016
    Review
  12. Article
  13. Exercise Regulation of Marrow Adipose Tissue.Frontiers in endocrinology · 2016
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

9 authors at 2 institutions in 1 country.

Lichu LiuArkansas Children's Hospital Research Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
James Aronson
Shilong Huang
Yalin Lu
Piotr Czernik
Sima Rahman
Vipula Kolli
Larry J Suva
Beata Lecka-Czernik
University of Toledo · USUniversity of Arkansas for Medical Sciences · US

Funding

Bone loss with aging occurs due to increased PPAR-g activity in marrow stem cellsR01AG028935 · NIA · UNIV OF ARKANSAS FOR MED SCIS · PI LECKA-CZERNIK, BEATA ANNA · 2006 to 2010
$1.5M
NIA NIH HHS AG 028935NIA NIH HHS R01 AG028935
6 · The paper itself

Abstract

Thiazolidinediones (TZDs), peroxisome proliferator-activated receptor gamma activators, and insulin sensitizers represent drugs used to treat hyperglycemia in diabetic patients. Type 2 diabetes mellitus (T2DM) is associated with a twofold increase in fracture risk, and TZDs use increases this risk by an additional twofold. In this study, we analyzed the effect of systemic administration of the TZD rosiglitazone on new bone formation in two in vivo models of bone repair, a model of drilled bone defect regeneration (BDR) and distraction osteogenesis (DO) and a model of extended bone formation. Rosiglitazone significantly inhibited new endosteal bone formation in both models. This effect was correlated with a significant accumulation of fat cells, specifically at sites of bone regeneration. The diminished bone regeneration in the DO model in rosiglitazone-treated animals was associated with a significant decrease in cell proliferation measured by the number of cells expressing proliferating cell nuclear antigen and neovascularization measured by both the number of vascular sinusoids and the number of cells producing proangiogenic vascular endothelial growth factor at the DO site. In summary, rosiglitazone decreased new bone formation in both BDR and DO models of bone repair by mechanisms which include both intrinsic changes in mesenchymal stem cell proliferation and differentiation and changes in the local environment supporting angiogenesis and new bone formation. These studies suggest that bone regeneration may be significantly compromised in T2DM patients on TZD therapy.

Indexed as

Adipose TissueAnimalsBone DiseasesBone RegenerationChoristomaDown-RegulationDrug Evaluation, PreclinicalHypoglycemic AgentsMaleMiceMice, Inbred C57BLOsteogenesisRosiglitazoneThiazolidinedionesX-Ray MicrotomographyHypoglycemic AgentsRosiglitazoneThiazolidinediones

Identifiers

PMID22752619
PMCPMC3630993
OpenAlexW2163559950

What OpenQuestion holds

Textmetadata
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.