Evidence map›Paper›PMID 26376343›Full record

ArticleMolecular pharmaceutics2015

Exogenous DNA Loading into Extracellular Vesicles via Electroporation is Size-Dependent and Enables Limited Gene Delivery.

Tek N Lamichhane, Rahul S Raiker, Steven M Jay

Abstract read
In one paragraph

Article in Molecular pharmaceutics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 225 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
225citing papers in PubMed, 1 pooled it
8.7field-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

225 citing papers in PubMed, 1 synthesis or guideline pooled it, 393 citations in OpenAlex.

  1. Pooled it
  2. Sequential-RSC pharmaceutics · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Selective DNA encapsulation in extracellular vesicles ofExtracellular vesicles and circulating nucleic acids · 2026
    Article
  19. Extracellular vesicles in viral disease management.Current research in microbial sciences · 2026
    Review
  20. 80 years of extracellular vesicles: from discovery to clinical translation.Extracellular vesicles and circulating nucleic acids · 2026
    Review

165 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

3 authors at 1 institution in 1 country.

Tek N LamichhaneFischell Department of Bioengineering, ‡Program in Oncology, Marlene and Stewart Greenebaum Cancer Center, and §Program in Molecular and Cell Biology, University of Maryland , College Park, Maryland 20742, United States.
Rahul S RaikerFischell Department of Bioengineering, ‡Program in Oncology, Marlene and Stewart Greenebaum Cancer Center, and §Program in Molecular and Cell Biology, University of Maryland , College Park, Maryland 20742, United States.
Steven M JayFischell Department of Bioengineering, ‡Program in Oncology, Marlene and Stewart Greenebaum Cancer Center, and §Program in Molecular and Cell Biology, University of Maryland , College Park, Maryland 20742, United States.
University of Maryland, College Park · US

Funding

Engineering NRG Signaling For Therapeutic Vascularization In Diabetic WoundsR00HL112905 · NHLBI · UNIV OF MARYLAND, COLLEGE PARK · PI JAY, STEVEN MICHAEL · 2013 to 2015
$730k
Engineering NRG Signaling For Therapeutic Vascularization In Diabetic WoundsK99HL112905 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI JAY, STEVEN MICHAEL · 2012 to 2013
$182k
NHLBI NIH HHS K99 HL112905NHLBI NIH HHS R00 HL112905
6 · The paper itself

Abstract

Extracellular vesicles (EVs) hold immense promise for utilization as biotherapeutics and drug delivery vehicles due to their nature as biological nanoparticles that facilitate intercellular molecular transport. Specifically, EVs have been identified as natural carriers of nucleic acids, sparking interest in their use for gene therapy and RNA interference applications. So far, small RNAs (siRNA and miRNA) have been successfully loaded into EVs for a variety of delivery applications, but the potential use of EVs for DNA delivery has scarcely been explored. Here, we report that exogenous linear DNA can be associated with EVs via electroporation in quantities sufficient to yield an average of hundreds of DNA molecules per vesicle. We determined that loading efficiency and capacity of DNA in EVs is dependent on DNA size, with linear DNA molecules less than 1000 bp in length being more efficiently associated with EVs compared to larger linear DNAs and plasmid DNAs using this approach. We further showed that EV size is also determinant with regard to DNA loading, as larger microvesicles encapsulated more linear and plasmid DNA than smaller, exosome-like EVs. Additionally, we confirmed the ability of EVs to transfer foreign DNA loaded via electroporation into recipient cells, although functional gene delivery was not observed. These results establish critical parameters that inform the potential use of EVs for gene therapy and, in agreement with other recent results, suggest that substantial barriers must be overcome to establish EVs as broadly applicable DNA delivery vehicles.

Indexed as

Gene Transfer TechniquesDNAElectroporationExtracellular VesiclesHEK293 CellsHumansMesenchymal Stem CellsDNADNA deliveryelectroporationexosomesextracellular vesicles (EVs)gene therapymicrovesicles

Identifiers

PMID26376343
PMCPMC4826735
OpenAlexW2321597802

What OpenQuestion holds

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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.