Evidence map›Paper›PMID 33963821›Full record

ArticleAdvanced healthcare materials2021

3D Interrelationship between Osteocyte Network and Forming Mineral during Human Bone Remodeling.

Mahdi Ayoubi, Alexander F van Tol, Richard Weinkamer, Paul Roschger, Peter C Brugger, Andrea Berzlanovich, Luca Bertinetti, Andreas Roschger, Peter Fratzl

Open access · hybridAbstract read
In one paragraph

Article in Advanced healthcare materials, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
8.0field-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

29 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Rethinking osteocyte modelsFrontiers in bioengineering and biotechnology · 2026
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Acidic Osteoid Templates the Plywood Structure of Bone Tissue.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  20. 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 4 institutions in 2 countries.

Mahdi AyoubiDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, 14476, Germany.ORCID 0000-0001-5359-3442
Alexander F van TolDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, 14476, Germany.ORCID 0000-0003-2095-6213
Richard WeinkamerDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, 14476, Germany.ORCID 0000-0002-3858-9047
Paul RoschgerLudwig Boltzmann Institute of Osteology, Hanusch Hospital of OEGK and AUVA Trauma Centre, Vienna, A-1140, Austria.
Peter C BruggerDepartment of Anatomy, Center for Anatomy and Cell Biology, Medical University of Vienna, Vienna, A-1090, Austria.ORCID 0000-0001-8922-530X
Andrea BerzlanovichCenter of Forensic Science, Medical University of Vienna, Sensengasse 2, Vienna, A-1090, Austria.
Luca BertinettiDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, 14476, Germany.ORCID 0000-0002-4666-9610
Andreas RoschgerDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, 14476, Germany.ORCID 0000-0003-0353-8239
Peter FratzlDepartment of Biomaterials, Max Planck Institute of Colloids and Interfaces, Potsdam, 14476, Germany.ORCID 0000-0003-4437-7830
Max Planck Institute of Colloids and Interfaces · DEMedical University of Vienna · ATHanusch Hospital · ATUniversity of Salzburg · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During bone remodeling, osteoblasts are known to deposit unmineralized collagenous tissue (osteoid), which mineralizes after some time lag. Some of the osteoblasts differentiate into osteocytes, forming a cell network within the lacunocanalicular network (LCN) of bone. To get more insight into the potential role of osteocytes in the mineralization process of osteoid, sites of bone formation are three-dimensionally imaged in nine forming human osteons using focused ion beam-scanning electron microscopy (FIB-SEM). In agreement with previous observations, the mineral concentration is found to gradually increase from the central Haversian canal toward pre-existing mineralized bone. Most interestingly, a similar feature is discovered on a length scale more than 100-times smaller, whereby mineral concentration increases from the LCN, leaving around the canaliculi a zone virtually free of mineral, the size of which decreases with progressing mineralization. This suggests that the LCN controls mineral formation but not just by diffusion of mineralization precursors, which would lead to a continuous decrease of mineral concentration from the LCN. The observation is, however, compatible with the codiffusion and reaction of precursors and inhibitors from the LCN into the bone matrix.

Indexed as

Haversian SystemOsteocytesBone and BonesBone RemodelingHumansMineralsMineralsbiomineralizationbone remodelingFIB-SEM tomographyiodine vapor staininglacunocanalicular network (LCN)mineralization foci

Identifiers

PMID33963821
PMCPMC11469304
OpenAlexW3158167605

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.