Evidence map›Paper›PMID 31511591›Full record

ArticleScientific reports2019

Selective distant electrostimulation by synchronized bipolar nanosecond pulses.

Elena C Gianulis, Maura Casciola, Carol Zhou, Enbo Yang, Shu Xiao, Andrei G Pakhomov

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. NaThe Journal of membrane biology · 2026
    Article
  2. Article
  3. Review
  4. Modulating CaBiophysical journal · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. 5 ns electric pulses induce CaBioelectrochemistry (Amsterdam, Netherlands) · 2021
    Article
  10. Article
  11. 2-ns Electrostimulation of CaBiophysical journal · 2021
    Article
  12. Article
  13. Article
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

6 authors.

Elena C GianulisFrank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, 23508, USA.
Maura CasciolaFrank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, 23508, USA.
Carol ZhouFrank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, 23508, USA.
Enbo YangFrank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, 23508, USA.
Shu XiaoFrank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, 23508, USA.
Andrei G PakhomovFrank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, 23508, USA. 2andrei@pakhomov.net.ORCID http://orcid.org/0000-0003-3816-3860

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A unique aspect of electrostimulation (ES) with nanosecond electric pulses (nsEP) is the inhibition of effects when the polarity is reversed. This bipolar cancellation feature makes bipolar nsEP less efficient at biostimulation than unipolar nsEP. We propose to minimize stimulation near pulse-delivering electrodes by applying bipolar nsEP, whereas the superposition of two phase-shifted bipolar nsEP from two independent sources yields a biologically-effective unipolar pulse remotely. This is accomplished by electrical compensation of all nsEP phases except the first one, resulting in the restoration of stimulation efficiency due to cancellation of bipolar cancellation (CANCAN-ES). We experimentally proved the CANCAN-ES paradigm by measuring YO-PRO-1 dye uptake in CHO-K1 cells which were permeabilized by multiphasic nsEP (600 ns per phase) from two generators; these nsEP were synchronized either to overlap into a unipolar pulse remotely from electrodes (CANCAN), or not to overlap (control). Enhancement of YO-PRO-1 entry due to CANCAN was observed in all sets of experiments and reached ~3-fold in the center of the gap between electrodes, exactly where the unipolar pulse was formed, and equaled the degree of bipolar cancellation. CANCAN-ES is promising for non-invasive deep tissue stimulation, either alone or combined with other remote stimulation techniques to improve targeting.

Indexed as

Cell Membrane PermeabilityAnimalsBenzoxazolesCell MembraneCHO CellsCricetinaeCricetulusElectric StimulationElectroporationNanotechnologyQuinolinium CompoundsTime-Lapse ImagingBenzoxazolesQuinolinium CompoundsYO-PRO 1

Identifiers

PMID31511591
PMCPMC6739416

What OpenQuestion holds

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LicenceCC BY
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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.