Evidence map›Paper›PMID 19199824›Full record

ArticleHuman gene therapy2009

Adenovirus encoding human platelet-derived growth factor-B delivered to alveolar bone defects exhibits safety and biodistribution profiles favorable for clinical use.

Po-Chun Chang, Joni A Cirelli, Qiming Jin, Yang-Jo Seol, James V Sugai, Nisha J D'Silva, Theodora E Danciu, Lois A Chandler, Barbara A Sosnowski, William V Giannobile

Open access · greenAbstract read
In one paragraph

Article in Human gene therapy, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

32 citing papers in PubMed, 87 citations in OpenAlex.

  1. Review
  2. Research progress of vascularization strategies of tissue-engineered bone.Frontiers in bioengineering and biotechnology · 2023
    Review
  3. Novel approaches for periodontal tissue engineering.Genesis (New York, N.Y. : 2000) · 2022
    Review
  4. Article
  5. Review
  6. Review
  7. Emerging local delivery strategies to enhance bone regeneration.Biomedical materials (Bristol, England) · 2020
    Review
  8. Review
  9. Observational
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Multigrowth Factor Delivery via Immobilization of Gene Therapy Vectors.Advanced materials (Deerfield Beach, Fla.) · 2016
    Article
  16. Review
  17. Tissue engineering for bone regeneration and osseointegration in the oral cavity.Dental materials : official publication of the Academy of Dental Materials · 2015
    Review
  18. Article
  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

10 authors at 3 institutions in 3 countries.

Po-Chun ChangDepartment of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI 48109, USA.
Joni A Cirelli
Qiming Jin
Yang-Jo Seol
James V Sugai
Nisha J D'Silva
Theodora E Danciu
Lois A Chandler
Barbara A Sosnowski
William V Giannobile
University of Michigan · USAdvanced Tissue (United States) · USSeoul National University · KR

Funding

GENE THERAPY FOR RECONSTRUCTING PERIODONTAL TISSUESR01DE013397 · NIDCR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GIANNOBILE, WILLIAM V · 2000 to 2014
$4.0M
NIDCR NIH HHS R01 DE013397NIDCR NIH HHS R01-DE13397
6 · The paper itself

Abstract

Platelet-derived growth factor (PDGF) gene therapy offers promise for tissue engineering of tooth-supporting alveolar bone defects. To date, limited information exists regarding the safety profile and systemic biodistribution of PDGF gene therapy vectors when delivered locally to periodontal osseous defects. The aim of this preclinical study was to determine the safety profile of adenovirus encoding the PDGF-B gene (AdPDGF-B) delivered in a collagen matrix to periodontal lesions. Standardized alveolar bone defects were created in rats, followed by delivery of matrix alone or containing AdPDGF-B at 5.5 x 10(8) or 5.5 x 10(9) plaque-forming units/ml. The regenerative response was confirmed histologically. Gross clinical observations, hematology, and blood chemistries were monitored to evaluate systemic involvement. Bioluminescence and quantitative polymerase chain reaction were used to assess vector biodistribution. No significant histopathological changes were noted during the investigation. Minor alterations in specific hematological and blood chemistries were seen; however, most parameters were within the normal range for all groups. Bioluminescence analysis revealed vector distribution at the axillary lymph nodes during the first 2 weeks with subsequent return to baseline levels. AdPDGF-B was well contained within the localized osseous defect area without viremia or distant organ involvement. These results indicate that AdPDGF-B delivered in a collagen matrix exhibits acceptable safety profiles for possible use in human clinical studies.

Indexed as

Genetic TherapyAdenoviruses, HumanAlveolar Bone LossAnimalsBone and BonesBone RegenerationFemaleGenetic VectorsGene Transfer TechniquesHumansMaleProto-Oncogene Proteins c-sisRatsRats, Sprague-DawleySafetyTransduction, GeneticProto-Oncogene Proteins c-sis

Identifiers

PMID19199824
PMCPMC2828639
OpenAlexW2012649609

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.