Evidence map›Paper›PMID 33912378›Full record

ArticleNanotheranostics2021

Engineering Extracellular Vesicles to Target Pancreatic Tissue

Hiroaki Komuro, Yuki Kawai-Harada, Shakhlo Aminova, Nathaniel Pascual, Anshu Malik, Christopher H Contag, Masako Harada

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nanotheranostics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

26 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Acute pancreatitis: mechanisms and therapeutic approaches.Signal transduction and targeted therapy · 2026
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Extracellular vesicles as tools and targets in therapy for diseases.Signal transduction and targeted therapy · 2024
    Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. The Dual Role of Necroptosis in Pancreatic Ductal Adenocarcinoma.International journal of molecular sciences · 2023
    Review
  17. Review
  18. Modification of Extracellular Vesicle Surfaces: An Approach for Targeted Drug Delivery.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2023
    Review
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 2 countries.

Hiroaki KomuroDepartment of Cardiovascular Medicine, Tokyo Medical and Dental University, Tokyo, Japan.
Yuki Kawai-HaradaInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, Michigan, USA.
Shakhlo AminovaInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, Michigan, USA.
Nathaniel PascualInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, Michigan, USA.
Anshu MalikInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, Michigan, USA.
Christopher H ContagInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, Michigan, USA.
Masako HaradaInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, Michigan, USA.
Michigan State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular vesicles (EVs) are naturally released, cell-derived vesicles that mediate intracellular communication, in part, by transferring genetic information and, thus, have the potential to be modified for use as a therapeutic gene or drug delivery vehicle. Advances in EV engineering suggest that directed delivery can be accomplished via surface alterations. Here we assess enriched delivery of engineered EVs displaying an organ targeting peptide specific to the pancreas. We first characterized the size, morphology, and surface markers of engineered EVs that were decorated with a recombinant protein specific to pancreatic β-cells. This β-cell-specific recombinant protein consists of the peptide p88 fused to the EV-binding domain of lactadherin (C1C2). These engineered EVs, p88-EVs, specifically bound to pancreatic β-cells in culture and transferred encapsulated plasmid DNA (pDNA) as early as in 10 min suggesting that the internalization of peptide-bearing EVs is a rapid process. Biodistribution of p88-EVs administrated intravenously into mice showed an altered pattern of EV localization and improved DNA delivery to the pancreas relative to control EVs, as well as an accumulation of targeting EVs to the pancreas using luciferase activity as a readout. These findings demonstrate that systemic administration of engineered EVs can efficiently deliver their cargo as gene carriers to targeted organs in live animals.

Indexed as

Extracellular VesiclesAnimalsBioengineeringContrast MediaDrug Delivery SystemsFemaleHEK293 CellsHumansInsulin-Secreting CellsMiceMice, Inbred BALB CPancreasPlasmidsTissue DistributionContrast MediaEVs engineeringExtracellular VesiclesImagingPancreatic β-cellsTargeted delivery.

Identifiers

PMID33912378
PMCPMC8077969
OpenAlexW3157553422

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.