Evidence map›Paper›PMID 33649345›Full record

ArticleScientific reports2021

A partially demineralized allogeneic bone graft: in vitro osteogenic potential and preclinical evaluation in two different intramembranous bone healing models.

Pierre Tournier, Jérôme Guicheux, Arnaud Paré, Aymeric Maltezeanu, Thibaut Blondy, Joëlle Veziers, Caroline Vignes, Manon André, Julie Lesoeur, Ana Barbeito and 6 more

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Alveolar Bone Regeneration: Smart Biomaterials and Physical Stimulation.Journal of biomedical materials research. Part B, Applied biomaterials · 2026
    Review
  5. Article
  6. Review
  7. Early clinical experience with a new supercritical COEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2025
    Observational
  8. Satisfactory long-term clinical and radiographic outcomes using supercritical COEuropean journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2025
    Article
  9. Article
  10. Frontiers in cell and developmental biology · 2025
    Article
  11. Review
  12. Article
  13. Article
  14. Article
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

16 authors.

Pierre TournierINSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Jérôme GuicheuxINSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, CHU Nantes, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Arnaud ParéINSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Aymeric MaltezeanuINSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Thibaut BlondyUniversité de Nantes, Univ Angers, INSERM, CNRS, CRCINA, 44000, Nantes, France.
Joëlle VeziersINSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, CHU Nantes, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Caroline VignesINSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Manon AndréINSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Julie LesoeurINSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Ana BarbeitoBIOBank SAS, Lieusaint, France.
Raphaël BardonnetBIOBank SAS, Lieusaint, France.
Christophe BlanquartUniversité de Nantes, Univ Angers, INSERM, CNRS, CRCINA, 44000, Nantes, France.
Pierre CorreINSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, CHU Nantes, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Valérie Geoffroy *INSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.
Pierre Weiss *INSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, CHU Nantes, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France. pierre.weiss@univ-nantes.fr.
Alexis Gaudin *INSERM, UMR 1229, RMeS, Regenerative Medicine and Skeleton, CHU Nantes, Université de Nantes, Oniris, 1 Place Alexis Ricordeau, 44042, Nantes, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In skeletal surgical procedures, bone regeneration in irregular and hard-to-reach areas may present clinical challenges. In order to overcome the limitations of traditional autologous bone grafts and bone substitutes, an extrudable and easy-to-handle innovative partially demineralized allogenic bone graft in the form of a paste has been developed. In this study, the regenerative potential of this paste was assessed and compared to its clinically used precursor form allogenic bone particles. Compared to the particular bone graft, the bone paste allowed better attachment of human mesenchymal stromal cells and their commitment towards the osteoblastic lineage, and it induced a pro-regenerative phenotype of human monocytes/macrophages. The bone paste also supported bone healing in vivo in a guide bone regeneration model and, more interestingly, exhibited a substantial bone-forming ability when implanted in a critical-size defect model in rat calvaria. Thus, these findings indicate that this novel partially demineralized allogeneic bone paste that combines substantial bone healing properties and rapid and ease-of-use may be a promising alternative to allogeneic bone grafts for bone regeneration in several clinical contexts of oral and maxillofacial bone grafting.

Indexed as

Wound HealingAnimalsBone CementsBone MatrixBone RegenerationBone SubstitutesHumansMaleMesenchymal Stem CellsMonocytesOsteogenesisRatsRats, Inbred LewBone CementsBone Substitutes

Identifiers

PMID33649345
PMCPMC7921404

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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.