Evidence map›Paper›PMID 12666709›Full record

ArticleJournal of periodontology2003

Gene therapy of bone morphogenetic protein for periodontal tissue engineering.

Q M Jin, O Anusaksathien, S A Webb, R B Rutherford, W V Giannobile

Open access · greenAbstract read
In one paragraph

Article in Journal of periodontology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
10.9field-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

50 citing papers in PubMed, 183 citations in OpenAlex.

  1. Review
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  3. Article
  4. Review
  5. Article
  6. Review
  7. Biomimetic Aspects of Oral and Dentofacial Regeneration.Biomimetics (Basel, Switzerland) · 2020
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Tissue engineering for bone regeneration and osseointegration in the oral cavity.Dental materials : official publication of the Academy of Dental Materials · 2015
    Review
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Q M JinCenter for Craniofacial Regeneration, School of Dentistry, University of Michigan, Ann Arbor, MI 48109-1078, USA.
O Anusaksathien
S A Webb
R B Rutherford
W V Giannobile
University of Michigan · US

Funding

GENE THERAPY FOR RECONSTRUCTING PERIODONTAL TISSUESR01DE013397 · NIDCR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GIANNOBILE, WILLIAM V · 2000 to 2014
$4.0M
ORAL TISSUE ENGINEERINGR01DE012466 · NIDCR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI RUTHERFORD, R B · 1998 to 2002
$1.2M
PDGF-MEDIATED GENE TRANSFER &PERIODONTAL WOUND HEALINGR29DE011960 · NIDCR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GIANNOBILE, WILLIAM V · 1997 to 2001
$239k
NIDCR NIH HHS DE 11960NIDCR NIH HHS DE 12466NIDCR NIH HHS DE 13397NIDCR NIH HHS R01 DE012466NIDCR NIH HHS R01 DE013397NIDCR NIH HHS R29 DE011960
6 · The paper itself

Abstract

backgroundThe reconstruction of lost periodontal support including bone, ligament, and cementum is a major goal of therapy. Bone morphogenetic proteins (BMPs) have shown much potential in the regeneration of the periodontium. Limitations of BMP administration to periodontal lesions include need for high-dose bolus delivery, BMP transient biological activity, and low bioavailability of factors at the wound site. Gene transfer offers promise as an alternative treatment strategy to deliver BMPs to periodontal tissues.

methodsThis study utilized ex vivo BMP-7 gene transfer to stimulate tissue engineering of alveolar bone wounds. Syngeneic dermal fibroblasts (SDFs) were transduced ex vivo with adenoviruses encoding either green fluorescent protein (Ad-GFP or control virus), BMP-7 (Ad-BMP-7), or an antagonist of BMP bioactivity, noggin (Ad-noggin). Transduced cells were seeded onto gelatin carriers and then transplanted to large mandibular alveolar bone defects in a rat wound repair model.

resultsAd-noggin treatment tended to inhibit osteogenesis as compared to the control-treated and Ad-BMP-7-treated specimens. The osseous lesions treated by Ad-BMP-7 gene delivery demonstrated rapid chrondrogenesis, with subsequent osteogenesis, cementogenesis and predictable bridging of the periodontal bone defects.

conclusionThese results demonstrate the first successful evidence of periodontal tissue engineering using ex vivo gene transfer of BMPs and offers a new approach for repairing periodontal defects.

Indexed as

ProteinsTransduction, GeneticTransforming Growth Factor betaAdenoviridaeAlkaline PhosphataseAlveolar Bone LossAnimalsBlotting, NorthernBlotting, WesternBone Morphogenetic Protein 7Bone Morphogenetic ProteinsBone RegenerationCarrier ProteinsCell DivisionCells, CulturedCementogenesisAlkaline PhosphataseBmp7 protein, ratBone Morphogenetic Protein 7Bone Morphogenetic ProteinsCarrier ProteinsNoggin ProteinProteinsTransforming Growth Factor beta

Identifiers

PMID12666709
PMCPMC2680435
OpenAlexW2095772076

What OpenQuestion holds

Textmetadata
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.