Evidence map›Paper›PMID 29694357›Full record

ArticlePloS one2018

Development of a statistical model for cervical cancer cell death with irreversible electroporation in vitro.

Yongji Yang, Michael A J Moser, Edwin Zhang, Wenjun Zhang, Bing Zhang

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.6field-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

6 citing papers in PubMed, 26 citations in OpenAlex.

  1. Irreversible Electroporation Enhances Solid Tumor Infiltration and Selective Cancer Cell Lysis by CAR T Cells.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
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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

5 authors at 4 institutions in 2 countries.

Yongji YangTumor Ablation Group, Complex and Intelligent Systems Research Center, East China University of Science and Technology, Shanghai, China.
Michael A J MoserDepartment of Surgery, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
Edwin ZhangDivision of Vascular & Interventional Radiology, Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada.
Wenjun ZhangTumor Ablation Group, Complex and Intelligent Systems Research Center, East China University of Science and Technology, Shanghai, China.
Bing ZhangBiomedical Science and Technology Research Center, School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, China.ORCID 0000-0001-5650-2518
East China University of Science and Technology · CNShanghai University · CNUniversity of Saskatchewan · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to develop a statistical model for cell death by irreversible electroporation (IRE) and to show that the statistic model is more accurate than the electric field threshold model in the literature using cervical cancer cells in vitro.

methodsHeLa cell line was cultured and treated with different IRE protocols in order to obtain data for modeling the statistical relationship between the cell death and pulse-setting parameters. In total, 340 in vitro experiments were performed with a commercial IRE pulse system, including a pulse generator and an electric cuvette. Trypan blue staining technique was used to evaluate cell death after 4 hours of incubation following IRE treatment. Peleg-Fermi model was used in the study to build the statistical relationship using the cell viability data obtained from the in vitro experiments. A finite element model of IRE for the electric field distribution was also built. Comparison of ablation zones between the statistical model and electric threshold model (drawn from the finite element model) was used to show the accuracy of the proposed statistical model in the description of the ablation zone and its applicability in different pulse-setting parameters.

resultsThe statistical models describing the relationships between HeLa cell death and pulse length and the number of pulses, respectively, were built. The values of the curve fitting parameters were obtained using the Peleg-Fermi model for the treatment of cervical cancer with IRE. The difference in the ablation zone between the statistical model and the electric threshold model was also illustrated to show the accuracy of the proposed statistical model in the representation of ablation zone in IRE.

conclusionsThis study concluded that: (1) the proposed statistical model accurately described the ablation zone of IRE with cervical cancer cells, and was more accurate compared with the electric field model; (2) the proposed statistical model was able to estimate the value of electric field threshold for the computer simulation of IRE in the treatment of cervical cancer; and (3) the proposed statistical model was able to express the change in ablation zone with the change in pulse-setting parameters.

Indexed as

Cell DeathElectroporationModels, BiologicalModels, StatisticalCell SurvivalElectric Stimulation TherapyFemaleFinite Element AnalysisHeLa CellsHumansUterine Cervical Neoplasms

Identifiers

PMID29694357
PMCPMC5919048
OpenAlexW2800520019

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.