Evidence map›Paper›PMID 20220786›Full record

ArticleGene therapy2010

Comparative efficacy of dermal fibroblast-mediated and direct adenoviral bone morphogenetic protein-2 gene therapy for bone regeneration in an equine rib model.

A Ishihara, L J Zekas, S E Weisbrode, A L Bertone

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Gene therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Review
  3. Regenerative Medicine for Equine Musculoskeletal Diseases.Animals : an open access journal from MDPI · 2021
    Review
  4. An overview of de novo bone generation in animal models.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2021
    Review
  5. Review
  6. Article
  7. Review
  8. Autologous implantation of BMP2-expressing dermal fibroblasts to improve bone mineral density and architecture in rabbit long bones.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2015
    Article
  9. Article
  10. Review
  11. Article
  12. Gene delivery to bone.Advanced drug delivery reviews · 2012
    Review
  13. Gene therapy approaches to regenerating bone.Advanced drug delivery reviews · 2012
    Review
  14. Review
  15. Targeted gene-and-host progenitor cell therapy for nonunion bone fracture repair.Molecular therapy : the journal of the American Society of Gene Therapy · 2011
    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

4 authors at 1 institution in 1 country.

A IshiharaDepartment of Veterinary Clinical Sciences, The Ohio State University, Columbus, Ohio 43210, USA.
L J Zekas
S E Weisbrode
A L Bertone
The Ohio State University · US

Funding

Gene Therapy for Cartilage InjuryK08AR049201 · NIAMS · OHIO STATE UNIVERSITY · PI BERTONE, ALICIA L. · 2004 to 2009
$678k
NIAMS NIH HHS K08 AR049201
6 · The paper itself

Abstract

Cell-mediated and direct adenoviral (Ad) vector gene therapies can induce bone regeneration, including dermal fibroblasts (DFbs). We compared two effective therapies, DFb-mediated and direct Ad vector delivery of bone morphogenetic protein-2 (BMP2), for relative efficacy in bone regeneration. Equine rib drill defects were treated by percutaneous injection of either DFb-BMP2 or an Ad-BMP2 vector. At week 6, both DFb-BMP2- and Ad-BMP2-treated rib defects had greater bone filling volume and mineral density, with DFb-BMP2 inducing greater bone volume and maturity in the cortical bone aspect of the defect than Ad-BMP2. The transplantation of DFb alone induced modest bone formation. Increased mineral density and bone turnover were evident in the cortical and cancellous bone directly adjacent to the healing drill defects treated with either DFb-BMP2 or Ad-BMP2. Using our cell/vector dosage and model, BMP2, whether delivered by the DFb vector or direct Ad vector, induced greater and robust bone regeneration. DFb-mediated BMP2 therapy promoted greater cortical bone regeneration than did direct gene delivery, possibly because of an increased cellularity of the bone healing site. BMP2 delivery, regardless of gene delivery method, increased the mineral density of the neighboring bone, which may be beneficial clinically in repairing or weak bone.

Indexed as

Gene Transfer TechniquesAdenoviridaeAnimalsBone Morphogenetic Protein 2Bone RegenerationFibroblastsGenetic TherapyGenetic VectorsHorsesOsteogenesisRibsSkinTransduction, GeneticBone Morphogenetic Protein 2

Identifiers

PMID20220786
OpenAlexW2046141568

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.