Evidence map›Paper›PMID 26415855›Full record

ArticleJournal of controlled release : official journal of the Controlled Release Society2015

Chemically modified RNA activated matrices enhance bone regeneration.

Satheesh Elangovan, Behnoush Khorsand, Anh-Vu Do, Liu Hong, Alexander Dewerth, Michael Kormann, Ryan D Ross, D Rick Sumner, Chantal Allamargot, Aliasger K Salem

Abstract read
In one paragraph

Article in Journal of controlled release : official journal of the Controlled Release Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

65 citing papers in PubMed, 108 citations in OpenAlex.

  1. Article
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  6. Article
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  8. Article
  9. Synthetic Polymers for Drug, Gene, and Vaccine Delivery.Polymer science & technology (Washington, D.C.) · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. mRNA vaccines in disease prevention and treatment.Signal transduction and targeted therapy · 2023
    Review
  17. Article
  18. Review
  19. Review
  20. Review

5 more citing papers are in PubMed but not listed here.

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 2 countries.

Satheesh ElangovanDepartment of Periodontics, University of Iowa College of Dentistry, Iowa City, IA, United States. Electronic address: satheesh-elangovan@uiowa.edu.
Behnoush KhorsandDivision of Pharmaceutics and Translational Therapeutics, University of Iowa College of Pharmacy, Iowa City, IA, United States.
Anh-Vu DoDivision of Pharmaceutics and Translational Therapeutics, University of Iowa College of Pharmacy, Iowa City, IA, United States.
Liu HongDepartment of Prosthodontics, University of Iowa College of Dentistry, Iowa City, IA, United States.
Alexander DewerthDepartment of Pediatrics I-Pediatric Infectiology and Immunology, Translational Genomics and Gene Therapy, University of Tübingen, Wilhelstr. 56, 72074 Tübingen, Germany.
Michael KormannDepartment of Pediatrics I-Pediatric Infectiology and Immunology, Translational Genomics and Gene Therapy, University of Tübingen, Wilhelstr. 56, 72074 Tübingen, Germany.
Ryan D RossDepartment of Anatomy and Cell Biology, Rush Medical College, Chicago, IL, United States.
D Rick SumnerDepartment of Anatomy and Cell Biology, Rush Medical College, Chicago, IL, United States.
Chantal AllamargotCentral Microscopy Research Facility, University of Iowa, Iowa City, IA, United States.
Aliasger K SalemDepartment of Periodontics, University of Iowa College of Dentistry, Iowa City, IA, United States; Division of Pharmaceutics and Translational Therapeutics, University of Iowa College of Pharmacy, Iowa City, IA, United States. Electronic address: aliasger-salem@uiowa.edu.
University of Iowa · USRush University Medical Center · USUniversity of Tübingen · DE

Funding

Pulmonary Toxicology Facility CoreP30ES005605 · NIEHS · UNIVERSITY OF IOWA · PI Jong Sung Kim · 1990 to 2026
$40.5M
A Novel RNA Based Biomaterial for Bone RegenerationR21DE024206 · NIDCR · UNIVERSITY OF IOWA · PI ELANGOVAN, SATHEESH · 2015 to 2016
$406k
NIDCR NIH HHS 1R21DE024206-01A1NIDCR NIH HHS R21 DE024206NIEHS NIH HHS P30 ES005605
6 · The paper itself

Abstract

There exists a dire need for improved therapeutics to achieve predictable bone regeneration. Gene therapy using non-viral vectors that are safe and efficient at transfecting target cells is a promising approach to overcoming the drawbacks of protein delivery of growth factors. Here, we investigated the transfection efficiency, cytotoxicity, osteogenic potential and in vivo bone regenerative capacity of chemically modified ribonucleic acid (cmRNA) (encoding BMP-2) complexed with polyethylenimine (PEI) and made comparisons with PEI complexed with conventional plasmid DNA (encoding BMP-2). The polyplexes were fabricated at an amine (N) to phosphate (P) ratio of 10 and characterized for transfection efficiency using human bone marrow stromal cells (BMSCs). The osteogenic potential of BMSCs treated with these polyplexes was validated by determining the expression of bone-specific genes, osteocalcin and alkaline phosphatase as well as through the detection of bone matrix deposition. Using a calvarial bone defect model in rats, it was shown that PEI-cmRNA (encoding BMP-2)-activated matrices promoted significantly enhanced bone regeneration compared to PEI-plasmid DNA (BMP-2)-activated matrices. Our proof of concept study suggests that scaffolds loaded with non-viral vectors harboring cmRNA encoding osteogenic proteins may be a powerful tool for stimulating bone regeneration with significant potential for clinical translation.

Indexed as

Bone RegenerationAlkaline PhosphataseAnimalsBone Marrow CellsBone Morphogenetic Protein 2Cell SurvivalCraniocerebral TraumaDNAGenetic TherapyHumansMaleMice, Inbred BALB COsteocalcinPlasmidsPolyethyleneimineRats, Inbred F344Alkaline PhosphataseBone Morphogenetic Protein 2DNAOsteocalcinPolyethyleneimineRNABone morphogenetic protein-2Bone regenerationChemically modified RNAGene deliveryPlasmid DNAPolyethylenimine

Identifiers

PMID26415855
PMCPMC4631704
OpenAlexW1811819477

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.