Evidence map›Paper›PMID 25882555›Full record

ArticleBiology open2015

Dual pathways to endochondral osteoblasts: a novel chondrocyte-derived osteoprogenitor cell identified in hypertrophic cartilage.

Jung Park, Matthias Gebhardt, Svitlana Golovchenko, Francesc Perez-Branguli, Takako Hattori, Christine Hartmann, Xin Zhou, Benoit deCrombrugghe, Michael Stock, Holm Schneider and 1 more

Open access · goldAbstract read
In one paragraph

Article in Biology open, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 111 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
111citing papers in PubMed, 1 pooled it
15.3field-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

111 citing papers in PubMed, 1 synthesis or guideline pooled it, 175 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Stage-resolved geography of mouse skeletal stem cells.Journal of bone and mineral metabolism · 2026
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  8. Single cell RNA sequencing shows that cells expressing Sox9 postnatally populate most skeletal lineages in mouse bone.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2025
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  10. Review
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  12. The effects of dietary loading on the transdifferentiation of condylar chondrocytes.American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics · 2024
    Article
  13. Bone equilibria and disruptions.Journal of the Pediatric Orthopaedic Society of North America · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

51 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

11 authors at 5 institutions in 3 countries.

Jung ParkDept. Exp. Medicine I, Nikolaus-Fiebiger Center of Molecular Medicine, University of Erlangen-Nuremberg, 91054 Erlangen, Germany Department of Pediatrics, Division of Molecular Pediatrics, University of Erlangen-Nuremberg, 91054 Erlangen, Germany.
Matthias GebhardtDept. Exp. Medicine I, Nikolaus-Fiebiger Center of Molecular Medicine, University of Erlangen-Nuremberg, 91054 Erlangen, Germany.
Svitlana GolovchenkoDept. Exp. Medicine I, Nikolaus-Fiebiger Center of Molecular Medicine, University of Erlangen-Nuremberg, 91054 Erlangen, Germany.
Francesc Perez-BranguliJunior Research Group III, Nikolaus-Fiebiger Center of Molecular Medicine, University Hospital, 91054 Erlangen, Germany.
Takako HattoriDept. of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama City,700-8525, Japan.
Christine HartmannDept. of Bone- and Skeletal Research, Institute of Experimental Musculoskeletal Medicine (IEMM), University Hospital Muenster, 48149 Muenster, Germany.
Xin ZhouDept. Genetics, MDAnderson Cancer Center, Houston, TX 77030, USA.
Benoit deCrombruggheDept. Genetics, MDAnderson Cancer Center, Houston, TX 77030, USA.
Michael StockDept. Internal Medicine III, University Hospital Erlangen, D-91054 Erlangen, Germany.
Holm SchneiderDepartment of Pediatrics, Division of Molecular Pediatrics, University of Erlangen-Nuremberg, 91054 Erlangen, Germany.
Klaus von der MarkDept. Exp. Medicine I, Nikolaus-Fiebiger Center of Molecular Medicine, University of Erlangen-Nuremberg, 91054 Erlangen, Germany kvdmark@kmolmed.uni-erlangen.de.
Friedrich-Alexander-Universität Erlangen-Nürnberg · DEThe University of Texas MD Anderson Cancer Center · USUniversitätsklinikum Erlangen · DEOkayama University · JPUniversity Hospital Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

According to the general understanding, the chondrocyte lineage terminates with the elimination of late hypertrophic cells by apoptosis in the growth plate. However, recent cell tracking studies have shown that murine hypertrophic chondrocytes can survive beyond "terminal" differentiation and give rise to a progeny of osteoblasts participating in endochondral bone formation. The question how chondrocytes convert into osteoblasts, however, remained open. Following the cell fate of hypertrophic chondrocytes by genetic lineage tracing using BACCol10;Cre induced YFP-reporter gene expression we show that a progeny of Col10Cre-reporter labelled osteoprogenitor cells and osteoblasts appears in the primary spongiosa and participates - depending on the developmental stage - substantially in trabecular, endosteal, and cortical bone formation. YFP(+) trabecular and endosteal cells isolated by FACS expressed Col1a1, osteocalcin and runx2, thus confirming their osteogenic phenotype. In searching for transitory cells between hypertrophic chondrocytes and trabecular osteoblasts we identified by confocal microscopy a novel, small YFP(+)Osx(+) cell type with mitotic activity in the lower hypertrophic zone at the chondro-osseous junction. When isolated from growth plates by fractional enzymatic digestion, these cells termed CDOP (chondrocyte-derived osteoprogenitor) cells expressed bone typical genes and differentiated into osteoblasts in vitro. We propose the Col10Cre-labeled CDOP cells mark the initiation point of a second pathway giving rise to endochondral osteoblasts, alternative to perichondrium derived osteoprogenitor cells. These findings add to current concepts of chondrocyte-osteocyte lineages and give new insight into the complex cartilage-bone transition process in the growth plate.

Indexed as

Hypertrophic chondrocyteOsteoprogenitor cellTrabecular osteoblastTransdifferentiation

Identifiers

PMID25882555
PMCPMC4434812
OpenAlexW2103184796

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.