Evidence map›Paper›PMID 30105276›Full record

ArticleBone reports2018

Loss of RANKL in osteocytes dramatically increases cancellous bone mass in the osteogenesis imperfecta mouse (oim).

Sarah M Zimmerman, Melissa E Heard-Lipsmeyer, Milena Dimori, Jeff D Thostenson, Erin M Mannen, Charles A O'Brien, Roy Morello

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Bone reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Healthy and Osteoarthritis-Affected Joints Facing the Cellular Crosstalk.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. The osteocyte as a signaling cell.Physiological reviews · 2022
    Review
  15. Review
  16. Article
  17. Calvaria Bone Transcriptome in Mouse Models of Osteogenesis Imperfecta.International journal of molecular sciences · 2021
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Sarah M ZimmermanDepartment of Physiology & Biophysics, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America.
Melissa E Heard-LipsmeyerDepartment of Physiology & Biophysics, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America.
Milena DimoriDepartment of Physiology & Biophysics, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America.
Jeff D ThostensonDepartment of Biostatistics, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America.
Erin M MannenDepartment of Orthopaedic Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America.
Charles A O'BrienCenter for Osteoporosis and Metabolic Bone Diseases, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America.
Roy MorelloDepartment of Physiology & Biophysics, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America.
University of Arkansas for Medical Sciences · USCentral Arkansas Veterans Healthcare System · US

Funding

Understanding the Negative Prognostic Impact of Intraosseous Focal Lesions in Multiple MyelomaP20GM125503 · NIGMS · UNIV OF ARKANSAS FOR MED SCIS · PI CHARLES A O'BRIEN · 2018 to 2026
$23.0M
Role of the Leprecan Genes in Skeletal FormationR01AR060823 · NIAMS · UNIV OF ARKANSAS FOR MED SCIS · PI MORELLO, ROY · 2012 to 2016
$1.6M
NIAMS NIH HHS R01 AR060823NIGMS NIH HHS P20 GM125503
6 · The paper itself

Abstract

Osteogenesis imperfecta (OI) is characterized by osteopenia and bone fragility, and OI patients during growth often exhibit high bone turnover with the net result of low bone mass. Recent evidence shows that osteocytes significantly affect bone remodeling under physiological and pathological conditions through production of osteoclastogenic cytokines. The receptor activator of nuclear factor kappa-B ligand (RANKL) produced by osteocytes for example, is a critical mediator of bone loss caused by ovariectomy, low-calcium diet, unloading and glucocorticoid treatment. Because OI bone has increased density of osteocytes and these cells are embedded in matrix with abnormal type I collagen, we hypothesized that osteocyte-derived RANKL contributes to the OI bone phenotype. In this study, the conditional loss of RANKL in osteocytes in oim/oim mice (oim-RANKL-cKO) resulted in dramatically increased cancellous bone mass in both the femur and lumbar spine compared to oim/oim mice. Bone cortical thickness increased significantly only in spine but ultimate bone strength in the long bone and spine was minimally improved in oim-RANKL-cKO mice compared to oim/oim mice. Furthermore, unlike previous findings, we report that oim/oim mice do not exhibit high bone turnover suggesting that their low bone mass is likely due to defective bone formation and not increased bone resorption. The loss of osteocyte-derived RANKL further diminished parameters of formation in oim-RANKL-cKO. Our results indicate that osteocytes contribute significantly to the low bone mass observed in OI and the effect of loss of RANKL from these cells is similar to its systemic inhibition.

Indexed as

Bone fragilityOsteocyteOsteogenesis imperfectaRANKL

Identifiers

PMID30105276
PMCPMC6077550
OpenAlexW2809829193

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.