Evidence map›Paper›PMID 27059085›Full record

ArticleJournal of biomedical materials research. Part A2016

Scaffold-mediated BMP-2 minicircle DNA delivery accelerated bone repair in a mouse critical-size calvarial defect model.

Michael Keeney, Michael T Chung, Elizabeth R Zielins, Kevin J Paik, Adrian McArdle, Shane D Morrison, Ryan C Ransom, Namrata Barbhaiya, David Atashroo, Gunilla Jacobson and 4 more

Open access · greenAbstract read
In one paragraph

Article in Journal of biomedical materials research. Part A, 2016. 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
1.9field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
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  11. It's All in the Delivery: Designing Hydrogels for Cell and Non-viral Gene Therapies.Molecular therapy : the journal of the American Society of Gene Therapy · 2018
    Review
  12. Tissue engineering. Part C, Methods · 2017
    Review
  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

14 authors at 1 institution in 1 country.

Michael KeeneyDepartment of Orthopaedic Surgery, Stanford University School of Medicine, Clark Center E-150, 300 Pasteur Drive, Edwards R105, MC5341, Stanford, California, 94305.
Michael T ChungDepartment of Surgery, Plastic and Reconstructive Surgery Division, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, 257 Campus Drive, Stanford University, Stanford, California, 94305-5148.
Elizabeth R ZielinsDepartment of Surgery, Plastic and Reconstructive Surgery Division, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, 257 Campus Drive, Stanford University, Stanford, California, 94305-5148.
Kevin J PaikDepartment of Surgery, Plastic and Reconstructive Surgery Division, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, 257 Campus Drive, Stanford University, Stanford, California, 94305-5148.
Adrian McArdleDepartment of Surgery, Plastic and Reconstructive Surgery Division, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, 257 Campus Drive, Stanford University, Stanford, California, 94305-5148.
Shane D MorrisonDepartment of Surgery, Plastic and Reconstructive Surgery Division, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, 257 Campus Drive, Stanford University, Stanford, California, 94305-5148.
Ryan C RansomDepartment of Surgery, Plastic and Reconstructive Surgery Division, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, 257 Campus Drive, Stanford University, Stanford, California, 94305-5148.
Namrata BarbhaiyaDepartment of Orthopaedic Surgery, Stanford University School of Medicine, Clark Center E-150, 300 Pasteur Drive, Edwards R105, MC5341, Stanford, California, 94305.
David AtashrooDepartment of Surgery, Plastic and Reconstructive Surgery Division, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, 257 Campus Drive, Stanford University, Stanford, California, 94305-5148.
Gunilla JacobsonDepartment of Chemistry, Stanford University, 333 Campus Drive Mudd Building, Room 121 Stanford, Stanford, California, 94305-4401.
Richard N ZareDepartment of Chemistry, Stanford University, 333 Campus Drive Mudd Building, Room 121 Stanford, Stanford, California, 94305-4401.
Michael T LongakerDepartment of Surgery, Plastic and Reconstructive Surgery Division, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, 257 Campus Drive, Stanford University, Stanford, California, 94305-5148.
Derrick C WanDepartment of Surgery, Plastic and Reconstructive Surgery Division, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, 257 Campus Drive, Stanford University, Stanford, California, 94305-5148.
Fan YangDepartment of Orthopaedic Surgery, Stanford University School of Medicine, Clark Center E-150, 300 Pasteur Drive, Edwards R105, MC5341, Stanford, California, 94305.
Stanford University · US

Funding

Induced pluripotent stem cells in the understanding and treatment of heart diseaseU01HL099776 · NHLBI · STANFORD UNIVERSITY · PI LONGAKER, MICHAEL T, WU, JOSEPH C. · 2009 to 2015
$8.2M
Microribbon scaffold-mediated Immunomodulation for Cranial Bone RepairR01DE024772 · NIDCR · STANFORD UNIVERSITY · PI YANG, FAN · 2015 to 2025
$4.6M
Osteogenic Enrichment of Adipose Derived Stromal CellsR01DE021683 · NIDCR · STANFORD UNIVERSITY · PI GURTNER, GEOFFREY C, LONGAKER, MICHAEL T · 2012 to 2016
$2.0M
Regional differences in neural crest and mesodermal derived calvarial bone healinR01DE019434 · NIDCR · STANFORD UNIVERSITY · PI LONGAKER, MICHAEL T · 2010 to 2013
$1.5M
Enhanced Calvarial Regeneration Via RNAi-Mediated Suppression of BMP AntagonismR21DE019274 · NIDCR · STANFORD UNIVERSITY · PI LONGAKER, MICHAEL T · 2008 to 2009
$768k
NHLBI NIH HHS U01 HL099776NIDCR NIH HHS R01 DE019434NIDCR NIH HHS R01 DE021683NIDCR NIH HHS R01 DE024772NIDCR NIH HHS R21 DE019274
6 · The paper itself

Abstract

Scaffold-mediated gene delivery holds great promise for tissue regeneration. However, previous attempts to induce bone regeneration using scaffold-mediated non-viral gene delivery rarely resulted in satisfactory healing. We report a novel platform with sustained release of minicircle DNA (MC) from PLGA scaffolds to accelerate bone repair. MC was encapsulated inside PLGA scaffolds using supercritical CO2 , which showed prolonged release of MC. Skull-derived osteoblasts transfected with BMP-2 MC in vitro result in higher osteocalcin gene expression and mineralized bone formation. When implanted in a critical-size mouse calvarial defect, scaffolds containing luciferase MC lead to robust in situ protein production up to at least 60 days. Scaffold-mediated BMP-2 MC delivery leads to substantially accelerated bone repair as early as two weeks, which continues to progress over 12 weeks. This platform represents an efficient, long-term nonviral gene delivery system, and may be applicable for enhancing repair of a broad range of tissues types. © 2016 Wiley Periodicals, Inc. J Biomed Mater Res Part A: 104A: 2099-2107, 2016.

Indexed as

Gene Transfer TechniquesWound HealingAnimalsBone Morphogenetic Protein 2DNA, CircularLuciferasesMiceMice, NudeOsteogenesisPolyglycolic AcidSkullTissue ScaffoldsUp-RegulationX-Ray MicrotomographyBone Morphogenetic Protein 2DNA, CircularLuciferasesPolyglycolic AcidBMP2bone regenerationminicirclescaffold

Identifiers

PMID27059085
PMCPMC5127622
OpenAlexW2332112382

What OpenQuestion holds

Textmetadata
LicenceTDM
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.