Evidence map›Paper›PMID 25705677›Full record

ArticleBioMed research international2015

Application of AMOR in craniofacial rabbit bone bioengineering.

Marcelo Freire, Jeong-Ho Choi, Anthony Nguyen, Young Deok Chee, Joong-Ki Kook, Hyung-Keun You, Homayoun H Zadeh

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Emerging local delivery strategies to enhance bone regeneration.Biomedical materials (Bristol, England) · 2020
    Review
  6. Article
  7. Article
  8. Article
  9. 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

7 authors at 5 institutions in 2 countries.

Marcelo FreireDepartment of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA ; Department of Infection and Immunity, Harvard School of Dental Medicine, Boston, MA, USA.ORCID 0000-0003-4906-7698
Jeong-Ho ChoiDepartment of Orthodontics, School of Dentistry, Seoul National University, Jongno-gu, Seoul 110-749, Republic of Korea.ORCID 0000-0003-4529-7218
Anthony NguyenOstrow School of Dentistry, University of Southern California, Los Angeles, CA, USA.
Young Deok CheeDepartment of Periodontology, College of Dentistry, Wonkwang University, Iksan, Republic of Korea.
Joong-Ki KookDepartment of Oral Biochemistry, School of Dentistry, Chosun University, Gwangju, Republic of Korea.
Hyung-Keun YouDepartment of Periodontology, College of Dentistry, Wonkwang University, Iksan, Republic of Korea.ORCID 0000-0002-4585-0477
Homayoun H ZadehOstrow School of Dentistry, University of Southern California, Los Angeles, CA, USA ; Laboratory for Immunoregulation & Tissue Engineering, Herman Ostrow School of Dentistry, University of Southern California, 925 West 34th Street, Los Angeles, CA 90089, USA.
University of Southern California · USWonkwang University · KRChosun University · KRHarvard University · USSeoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endogenous molecular and cellular mediators modulate tissue repair and regeneration. We have recently described antibody mediated osseous regeneration (AMOR) as a novel strategy for bioengineering bone in rat calvarial defect. This entails application of anti-BMP-2 antibodies capable of in vivo capturing of endogenous osteogenic BMPs (BMP-2, BMP-4, and BMP-7). The present study sought to investigate the feasibility of AMOR in other animal models. To that end, we examined the efficacy of a panel of anti-BMP-2 monoclonal antibodies (mAbs) and a polyclonal Ab immobilized on absorbable collagen sponge (ACS) to mediate bone regeneration within rabbit calvarial critical size defects. After 6 weeks, de novo bone formation was demonstrated by micro-CT imaging, histology, and histomorphometric analysis. Only certain anti-BMP-2 mAb clones mediated significant in vivo bone regeneration, suggesting that the epitopes with which anti-BMP-2 mAbs react are critical to AMOR. Increased localization of BMP-2 protein and expression of osteocalcin were observed within defects, suggesting accumulation of endogenous BMP-2 and/or increased de novo expression of BMP-2 protein within sites undergoing bone repair by AMOR. Considering the ultimate objective of translation of this therapeutic strategy in humans, preclinical studies will be necessary to demonstrate the feasibility of AMOR in progressively larger animal models.

Indexed as

BioengineeringAnimalsAntibodies, Anti-IdiotypicAntibodies, MonoclonalBone Morphogenetic Protein 2Bone RegenerationHumansOsteocalcinRabbitsRecombinant ProteinsTissue ScaffoldsAntibodies, Anti-IdiotypicAntibodies, MonoclonalBone Morphogenetic Protein 2OsteocalcinRecombinant Proteins

Identifiers

PMID25705677
PMCPMC4325208
OpenAlexW1983212035

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.