Evidence map›Paper›PMID 27634482›Full record

ArticleScientific reports2016

Pulsed Electromagnetic Field Assisted in vitro Electroporation: A Pilot Study.

Vitalij Novickij, Audrius Grainys, Eglė Lastauskienė, Rūta Kananavičiūtė, Dovilė Pamedytytė, Lilija Kalėdienė, Jurij Novickij, Damijan Miklavčič

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
6.1field-weighted citation impact, top 4% 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

17 citing papers in PubMed, 46 citations in OpenAlex.

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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

8 authors at 3 institutions in 2 countries.

Vitalij NovickijVilnius Gediminas Technical University, Institute of High Magnetic Fields, Vilnius, 03227, Lithuania.
Audrius GrainysVilnius Gediminas Technical University, Institute of High Magnetic Fields, Vilnius, 03227, Lithuania.
Eglė LastauskienėVilnius University, Department of Biotechnology and Microbiology, Vilnius, 03101, Lithuania.
Rūta KananavičiūtėVilnius University, Department of Biotechnology and Microbiology, Vilnius, 03101, Lithuania.
Dovilė PamedytytėVilnius University, Department of Biotechnology and Microbiology, Vilnius, 03101, Lithuania.
Lilija KalėdienėVilnius University, Department of Biotechnology and Microbiology, Vilnius, 03101, Lithuania.
Jurij NovickijVilnius Gediminas Technical University, Institute of High Magnetic Fields, Vilnius, 03227, Lithuania.
Damijan MiklavčičUniversity of Ljubljana, Faculty of Electrical Engineering, Ljubljana, SI-1000, Slovenia.
Vilnius University · LTVilnius Gediminas Technical University · LTUniversity of Ljubljana · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electroporation is a phenomenon occurring due to exposure of cells to Pulsed Electric Fields (PEF) which leads to increase of membrane permeability. Electroporation is used in medicine, biotechnology, and food processing. Recently, as an alternative to electroporation by PEF, Pulsed ElectroMagnetic Fields (PEMF) application causing similar biological effects was suggested. Since induced electric field in PEMF however is 2-3 magnitudes lower than in PEF electroporation, the membrane permeabilization mechanism remains hypothetical. We have designed pilot experiments where Saccharomyces cerevisiae and Candida lusitaniae cells were subjected to single 100-250 μs electrical pulse of 800 V with and without concomitant delivery of magnetic pulse (3, 6 and 9 T). As expected, after the PEF pulses only the number of Propidium Iodide (PI) fluorescent cells has increased, indicative of membrane permeabilization. We further show that single sub-millisecond magnetic field pulse did not cause detectable poration of yeast. Concomitant exposure of cells to pulsed electric (PEF) and magnetic field (PMF) however resulted in the increased number PI fluorescent cells and reduced viability. Our results show increased membrane permeability by PEF when combined with magnetic field pulse, which can explain electroporation at considerably lower electric field strengths induced by PEMF compared to classical electroporation.

Identifiers

PMID27634482
PMCPMC5025861
OpenAlexW2519956243

What OpenQuestion holds

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Registered trials

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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.