Evidence map›Paper›PMID 21909103›Full record

ArticleNature medicine2011

Matrix-embedded cells control osteoclast formation.

Jinhu Xiong, Melda Onal, Robert L Jilka, Robert S Weinstein, Stavros C Manolagas, Charles A O'Brien

Open access · greenAbstract read
In one paragraph

Article in Nature medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 732 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
732citing papers in PubMed, 1 pooled it
46.3field-weighted citation impact, top 1% 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

732 citing papers in PubMed, 1 synthesis or guideline pooled it, 1,271 citations in OpenAlex.

  1. Consequences of Aging on Bone.Aging and disease · 2023
    Pooled it
  2. Review
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  9. Review
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  11. Article
  12. Article
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  14. Article
  15. Review
  16. Bone matrix proteins: regulators of skeletal remodeling and repair.Journal of bone and mineral metabolism · 2026
    Review
  17. Article
  18. Role of Notch signaling in corticalization.Journal of endocrinological investigation · 2026
    Review
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Jinhu XiongCenter for Osteoporosis and Metabolic Bone Diseases, University of Arkansas for Medical Sciences (UAMS), Little Rock, Arkansas, USA.
Melda Onal
Robert L Jilka
Robert S Weinstein
Stavros C Manolagas
Charles A O'Brien
Central Arkansas Veterans Healthcare System · USUniversity of Arkansas for Medical Sciences · US

Funding

TRANSGENIC MOUSE COREP01AG013918 · NIA · UNIV OF ARKANSAS FOR MED SCIS · PI O'BRIEN, CHARLES A · 1996 to 2016
$25.7M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR029884 · NCRR · UNIV OF ARKANSAS FOR MED SCIS · PI LOWERY, CURTIS L · 2009 to 2011
$11.4M
Research Supplement to Promote Diversity in Health-related ResearchR01AR049794 · NIAMS · UNIV OF ARKANSAS FOR MED SCIS · PI CHARLES A O'BRIEN · 2003 to 2026
$6.3M
RANKL and lymphocyte-mediated bone lossI01BX000294 · VA · CENTRAL ARKANSAS VETERANS HLTHCARE SYS · PI O'BRIEN, CHARLES A · 2009 to 2022
–
BLRD VA I01 BX000294NCRR NIH HHS 1UL1RR029884NIAMS NIH HHS AR049794NIAMS NIH HHS R01 AR049794NIA NIH HHS AG13918NIA NIH HHS P01 AG013918
6 · The paper itself

Abstract

Osteoclasts resorb the mineralized matrices formed by chondrocytes or osteoblasts. The cytokine receptor activator of nuclear factor-κB ligand (RANKL) is essential for osteoclast formation and thought to be supplied by osteoblasts or their precursors, thereby linking bone formation to resorption. However, RANKL is expressed by a variety of cell types, and it is unclear which of them are essential sources for osteoclast formation. Here we have used a mouse strain in which RANKL can be conditionally deleted and a series of Cre-deleter strains to demonstrate that hypertrophic chondrocytes and osteocytes, both of which are embedded in matrix, are essential sources of the RANKL that controls mineralized cartilage resorption and bone remodeling, respectively. Moreover, osteocyte RANKL is responsible for the bone loss associated with unloading. Contrary to the current paradigm, RANKL produced by osteoblasts or their progenitors does not contribute to adult bone remodeling. These results suggest that the rate-limiting step of matrix resorption is controlled by cells embedded within the matrix itself.

Indexed as

Analysis of VarianceAnimalsBone and BonesBone MatrixBone RemodelingBone ResorptionChondrocytesHistological TechniquesMiceMice, TransgenicOsteoblastsOsteoclastsPolymerase Chain ReactionRadiographyRANK LigandRANK Ligand

Identifiers

PMID21909103
PMCPMC3192296
OpenAlexW2087665466

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.