Evidence map›Paper›PMID 27507737›Full record

ArticleStem cells (Dayton, Ohio)2016

Quiescent Bone Lining Cells Are a Major Source of Osteoblasts During Adulthood.

Igor Matic, Brya G Matthews, Xi Wang, Nathaniel A Dyment, Daniel L Worthley, David W Rowe, Danka Grcevic, Ivo Kalajzic

Open access · greenAbstract read
In one paragraph

Article in Stem cells (Dayton, Ohio), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed
11.1field-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

95 citing papers in PubMed, 182 citations in OpenAlex.

  1. Review
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  4. Article
  5. Skeletal stem cell lineages in osteosarcoma and bone metastasis.Journal of bone and mineral metabolism · 2026
    Review
  6. Megakaryocytic TGFβ1 orchestrates osteogenesis of LepRExperimental & molecular medicine · 2026
    Article
  7. Review
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  18. Role and Regulation of Transcription Factors in Osteoclastogenesis.International journal of molecular sciences · 2023
    Review
  19. Article
  20. Review

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

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

8 authors at 3 institutions in 3 countries.

Igor MaticDepartment of Reconstructive Sciences, University of Connecticut Health Center, Farmington, Connecticut, USA.
Brya G MatthewsDepartment of Reconstructive Sciences, University of Connecticut Health Center, Farmington, Connecticut, USA.
Xi WangDepartment of Reconstructive Sciences, University of Connecticut Health Center, Farmington, Connecticut, USA.
Nathaniel A DymentDepartment of Reconstructive Sciences, University of Connecticut Health Center, Farmington, Connecticut, USA.
Daniel L WorthleyDepartment of Medicine and Cancer Theme, University of Adelaide & SAHMRI, Adelaide, South Australia, Australia.
David W RoweDepartment of Reconstructive Sciences, University of Connecticut Health Center, Farmington, Connecticut, USA.
Danka GrcevicDepartment of Physiology and Immunology, School of Medicine, University of Zagreb, Zagreb, Croatia.
Ivo KalajzicDepartment of Reconstructive Sciences, University of Connecticut Health Center, Farmington, Connecticut, USA.
UConn Health · USUniversity of Adelaide · AUUniversity of Zagreb · HR

Funding

Notch Signaling and Bone Fracture HealingR01AR055607 · NIAMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI Kurt David Hankenson, IVO Kalajzic · 2011 to 2026
$6.3M
Skeletal, Craniofacial and Oral Biology Training GrantT90DE021989 · NIDCR · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI MINA, MINA · 2011 to 2022
$4.5M
Evaluation of Osteocyte Dedifferentiation ProcessR21AR059315 · NIAMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI KALAJZIC, IVO · 2010 to 2011
$371k
Defining the Tendon Lineage to Improve Tissue Engineering StrategiesK99AR067283 · NIAMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI DYMENT, NATHANIEL A. · 2015 to 2016
$216k
NIAMS NIH HHS K99 AR067283NIAMS NIH HHS R01 AR055607NIAMS NIH HHS R21 AR059315NIDCR NIH HHS T90 DE021989
6 · The paper itself

Abstract

The in vivo origin of bone-producing osteoblasts is not fully defined. Skeletal stem cells, a population of mesenchymal stem cells resident in the bone marrow compartment, are thought to act as osteoprogenitors during growth and adulthood. Quiescent bone lining cells (BLCs) have been suggested as a population capable of activation into mature osteoblasts. These cells were defined by location and their morphology and studies addressing their significance have been hampered by their inaccessibility, and lack of markers that would allow for their identification and tracing. Using lineage tracing models, we have observed labeled osteoblasts at time points extending beyond the reported lifespan for this cell type, suggesting continuous reactivation of BLCs. BLCs also make a major contribution to bone formation after osteoblast ablation, which includes the ability to proliferate. In contrast, mesenchymal progenitors labeled by Gremlin1 or alpha smooth muscle actin do not contribute to bone formation in this setting. BLC activation is inhibited by glucocorticoids, which represent a well-established cause of osteoporosis. BLCs express cell surface markers characteristic of mesenchymal stem/progenitors that are largely absent in osteoblasts including Sca1 and Leptin Receptor. BLCs also show different gene expression profiles to osteoblasts, including elevated expression of Mmp13, and osteoclast regulators RANKL and macrophage colony stimulating factor, and retain osteogenic potential upon transplantation. Our findings provide evidence that bone lining cells represent a major source of osteoblasts during adulthood. Stem Cells 2016;34:2930-2942.

Indexed as

ActinsAgingAnimalsBiomarkersBone and BonesBone Marrow CellsCell DifferentiationCell LineageColony-Forming Units AssayCytokinesGlucocorticoidsIntercellular Signaling Peptides and ProteinsMesenchymal Stem CellsMiceOsteoblastsOsteogenesisActinsalpha-smooth muscle actin, mouseBiomarkersCytokinesGlucocorticoidsGrem1 protein, mouseIntercellular Signaling Peptides and ProteinsPrednisoloneBone lining cellMesenchymal stem cellOsteoblastsOsteogenesis

Identifiers

PMID27507737
PMCPMC5450652
OpenAlexW2483820928

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.