Evidence map›Paper›PMID 31451563›Full record

ArticleMolecular cancer therapeutics2019

Microvesicle-Mediated Delivery of Minicircle DNA Results in Effective Gene-Directed Enzyme Prodrug Cancer Therapy.

Masamitsu Kanada, Bryan D Kim, Jonathan W Hardy, John A Ronald, Michael H Bachmann, Matthew P Bernard, Gloria I Perez, Ahmed A Zarea, T Jessie Ge, Alicia Withrow and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cancer therapeutics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing 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

42 citing papers in PubMed, 73 citations in OpenAlex.

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  10. Polylactide Degradation Activates Immune Cells by Metabolic Reprogramming.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
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  15. Advances in Extracellular Vesicle Nanotechnology for Precision Theranostics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
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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

15 authors at 6 institutions in 3 countries.

Masamitsu KanadaDepartment of Pediatrics, Stanford University, Stanford, California. kanadama@msu.edu contagch@msu.edu paulmur8@stanford.edu.
Bryan D KimDeptartment of Chemistry, University of California, Santa Cruz, California.
Jonathan W HardyDepartment of Pediatrics, Stanford University, Stanford, California.
John A RonaldDepartment of Molecular Imaging Program at Stanford (MIPS), Stanford University, Stanford, California.ORCID 0000-0003-3665-173X
Michael H BachmannDepartment of Pediatrics, Stanford University, Stanford, California.ORCID 0000-0002-0204-3720
Matthew P BernardDepartment of Pharmacology & Toxicology, Michigan State University, East Lansing, Michigan.
Gloria I PerezInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, East Lansing, Michigan.
Ahmed A ZareaInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, East Lansing, Michigan.
T Jessie GeDepartment of Radiology, Stanford University, Stanford, California.ORCID 0000-0002-3618-3051
Alicia WithrowCenter for Advanced Microscopy, Michigan State University, East Lansing, Michigan.
Sherif A IbrahimInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, East Lansing, Michigan.
Victoria ToomajianInstitute for Quantitative Health Science and Engineering (IQ), Michigan State University, East Lansing, Michigan.
Sanjiv S GambhirDepartment of Molecular Imaging Program at Stanford (MIPS), Stanford University, Stanford, California.ORCID 0000-0002-2711-7554
Ramasamy PaulmuruganDepartment of Molecular Imaging Program at Stanford (MIPS), Stanford University, Stanford, California. kanadama@msu.edu contagch@msu.edu paulmur8@stanford.edu.
Christopher H ContagDepartment of Pediatrics, Stanford University, Stanford, California. kanadama@msu.edu contagch@msu.edu paulmur8@stanford.edu.
Quantitative BioSciences · USStanford Medicine · USMansoura University · EGMichigan State University · USUniversity of California, Santa Cruz · USWestern University · CA

Funding

HER2-targeted exosomal delivery of therapeutic mRNA for enzyme pro-drug therapyUH2TR000902 · NCATS · STANFORD UNIVERSITY · PI MATIN, AC · 2013 to 2015
$1.6M
NCATS NIH HHS UH2 TR000902
6 · The paper itself

Abstract

An emerging approach for cancer treatment employs the use of extracellular vesicles, specifically exosomes and microvesicles, as delivery vehicles. We previously demonstrated that microvesicles can functionally deliver plasmid DNA to cells and showed that plasmid size and sequence, in part, determine the delivery efficiency. In this study, delivery vehicles comprised of microvesicles loaded with engineered minicircle (MC) DNA that encodes prodrug converting enzymes developed as a cancer therapy in mammary carcinoma models. We demonstrated that MCs can be loaded into shed microvesicles with greater efficiency than their parental plasmid counterparts and that microvesicle-mediated MC delivery led to significantly higher and more prolonged transgene expression in recipient cells than microvesicles loaded with the parental plasmid. Microvesicles loaded with MCs encoding a thymidine kinase (TK)/nitroreductase (NTR) fusion protein produced prolonged TK-NTR expression in mammary carcinoma cells.

Indexed as

AnimalsDNAFemaleGenetic TherapyHumansMiceProdrugsTransfectionDNAProdrugs

Identifiers

PMID31451563
PMCPMC6891168
OpenAlexW2970508726

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.