Evidence map›Paper›PMID 28129959›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2017

Involvement of a Rac1-Dependent Macropinocytosis Pathway in Plasmid DNA Delivery by Electrotransfection.

Mao Mao, Liangli Wang, Chun-Chi Chang, Katheryn E Rothenberg, Jianyong Huang, Yingxiao Wang, Brenton D Hoffman, Paloma B Liton, Fan Yuan

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.2field-weighted citation impact, top 7% 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

33 citing papers in PubMed, 50 citations in OpenAlex.

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  11. Transient inhibition of lysosomal functions potentiates nucleic acid vaccines.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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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

9 authors at 2 institutions in 1 country.

Mao MaoDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Liangli WangDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Chun-Chi ChangDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Katheryn E RothenbergDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Jianyong HuangDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Yingxiao WangDepartment of Bioengineering, University of California, San Diego, La Jolla, CA 92093, USA.
Brenton D HoffmanDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA.
Paloma B LitonDepartment of Ophthalmology, Duke University, Durham, NC 27708, USA.
Fan YuanDepartment of Biomedical Engineering, Duke University, Durham, NC 27708, USA; Department of Ophthalmology, Duke University, Durham, NC 27708, USA. Electronic address: fyuan@duke.edu.
Duke University · USUniversity of California, San Diego · US

Funding

Autophagy and Mechanotransduction in the Trabecular MeshworkR01EY026885 · NEI · DUKE UNIVERSITY · PI Paloma Liton · 2016 to 2026
$4.7M
Investigation of Endocytosis Involved in ElectrotransfectionR01GM098520 · NIGMS · DUKE UNIVERSITY · PI YUAN, FAN · 2013 to 2016
$1.2M
NEI NIH HHS R01 EY026885NIGMS NIH HHS R01 GM098520
6 · The paper itself

Abstract

Electrotransfection is a widely used method for delivering genes into cells with electric pulses. Although different hypotheses have been proposed, the mechanism of electrotransfection remains controversial. Previous studies have indicated that uptake and intracellular trafficking of plasmid DNA (pDNA) are mediated by endocytic pathways, but it is still unclear which pathways are directly involved in the delivery. To this end, the present study investigated the dependence of electrotransfection on macropinocytosis. Data from the study demonstrated that electric pulses induced cell membrane ruffling and actin cytoskeleton remodeling. Using fluorescently labeled pDNA and a macropinocytosis marker (i.e., dextran), the study showed that electrotransfected pDNA co-localized with dextran in intracellular vesicles. Furthermore, electrotransfection efficiency could be decreased significantly by reducing temperature or treatment of cells with a pharmacological inhibitor of Rac1 and could be altered by changing Rac1 activity. Taken together, the findings suggested that electrotransfection of pDNA involved Rac1-dependent macropinocytosis.

Indexed as

ElectroporationPinocytosisActinsAnimalsCell LineChlorocebus aethiopsCOS CellsEndocytosisGene ExpressionGene Transfer TechniquesHumansMiceMicroscopy, FluorescencePlasmidsrac1 GTP-Binding ProteinTransfectionActinsrac1 GTP-Binding Proteinelectrogene transferelectroporationendocytosis

Identifiers

PMID28129959
PMCPMC5363188
OpenAlexW2580020392

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.